| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Tue, 12 Nov 2013 23:18:08 +0800
From: Fengguang Wu <fengguang.wu@...el.com>
To: Peter Zijlstra <peterz@...radead.org>
Cc: John Stultz <john.stultz@...aro.org>,
Ingo Molnar <mingo@...nel.org>, linux-kernel@...r.kernel.org,
Vivek Goyal <vgoyal@...hat.com>, Jens Axboe <axboe@...nel.dk>
Subject: Re: [seqcount] INFO: trying to register non-static key.
On Tue, Nov 12, 2013 at 11:03:55PM +0800, Fengguang Wu wrote:
> On Tue, Nov 12, 2013 at 11:01:40AM +0100, Peter Zijlstra wrote:
> > On Tue, Nov 12, 2013 at 05:41:47PM +0800, Fengguang Wu wrote:
> > > On Mon, Nov 11, 2013 at 04:45:51PM +0100, Peter Zijlstra wrote:
> > > > On Mon, Nov 11, 2013 at 09:29:27AM +0800, Fengguang Wu wrote:
> > > > > Greetings,
> > > > >
> > > > > I got the below dmesg and the first bad commit is
> > > > >
> > > > > commit 1ca7d67cf5d5a2aef26a8d9afd789006fa098347
> > > > > Author: John Stultz <john.stultz@...aro.org>
> > > > > Date: Mon Oct 7 15:51:59 2013 -0700
> > > > >
> > > > > seqcount: Add lockdep functionality to seqcount/seqlock structures
> > > > >
> > > >
> > > > > [ 4.124336] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
> > > > > [ 4.128027] Call Trace:
> > > > > [ 4.128027] [<7908e744>] ? console_unlock+0x353/0x380
> > > > > [ 4.128027] [<79dc7cf2>] dump_stack+0x48/0x60
> > > > > [ 4.128027] [<7908953e>] __lock_acquire.isra.26+0x7e3/0xceb
> > > > > [ 4.128027] [<7908a1c5>] lock_acquire+0x71/0x9a
> > > > > [ 4.128027] [<794079aa>] ? blk_throtl_bio+0x1c3/0x485
> > > > > [ 4.128027] [<7940658b>] throtl_update_dispatch_stats+0x7c/0x153
> > > >
> > > > The below seems to compile with i386-defconfig + CONFIG_CFQ_GROUP_IOSCHED=y
> > > >
> > > > No idea if it runs properly or not; I seem to have misplaced my i386
> > > > root filesystem.
> > > >
> > > > ---
> > > > Subject: block: Employ u64_stats_init()
> > > >
> > > > Now that seqcounts are lockdep tracked thingies, we need to properly
> > > > initialize them, otherwise bad stuff happens.
> > >
> > > FYI the warning is still there:
> > >
> > > /kernel/i386-randconfig-j7-11082318/d3516a7318f8e22f5462888fdf9edc8f0f128024
> > >
> > > +-------------------------------------------------+-------+--------------+--------------+
> > > | | v3.12 | 838cc7b488f8 | d3516a7318f8 |
> > > +-------------------------------------------------+-------+--------------+--------------+
> > > | boot_successes | 129 | 0 | 0 |
> > > | boot_failures | 1 | 100 | 100 |
> > > | BUG:kernel_early_hang_without_any_printk_output | 1 | | |
> > > | INFO:trying_to_register_non-static_key | 0 | 100 | 100 |
> > > +-------------------------------------------------+-------+--------------+--------------+
> >
> > Is that from the exact same spot as before
> > (throtl_update_dispatch_stats) or did we hit another one?
>
> It's exact the same spot. Attached is one dmesg from d3516a7318f8,
> which is the commit for patch "block: Employ u64_stats_init()" based
> on 838cc7b488f8 ("lockdep/proc: Fix lock-time avg computation").
Peter, here are all the 100 call traces.
dmesg-quantal-ant-14:20131113002717:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 140.700939] Scanning device for bad blocks
[ 144.571910] Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit":
[ 144.575897] 0x000000000000-0x000008000000 : "NAND simulator partition 0"
[ 144.683223] INFO: trying to register non-static key.
[ 144.683450] the code is fine but needs lockdep annotation.
[ 144.683450] turning off the locking correctness validator.
[ 144.683450] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 3.12.0-00186-gd3516a7 #2
[ 144.683450] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 144.683450] Workqueue: events_unbound async_run_entry_fn
[ 144.683450] 7828d55b 00000000 854fd968 78fa76a8 799d7a3c 854fd9a0 78288323 7938b281
[ 144.683450] 7938b2db 7938b2b1 00000000 00000000 7825ef31 854fd9a0 7822c7a0 854f80b0
[ 144.683450] 854f80b0 85bf3540 00000000 854fd9cc 78288faa 00000000 00000001 00000000
[ 144.683450] Call Trace:
[ 144.683450] [<7828d55b>] ? console_unlock+0x353/0x380
[ 144.683450] [<78fa76a8>] dump_stack+0x48/0x60
[ 144.683450] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 144.683450] [<7825ef31>] ? irq_exit+0x50/0x52
[ 144.683450] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 144.683450] [<78288faa>] lock_acquire+0x71/0x9a
[ 144.683450] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 144.683450] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 144.683450] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 144.683450] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 144.683450] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 144.683450] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 144.683450] [<7828eed0>] ? irq_to_desc+0xf/0x11
[ 144.683450] [<7825ef31>] ? irq_exit+0x50/0x52
[ 144.683450] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 144.683450] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 144.683450] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 144.683450] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 144.683450] [<785ec187>] generic_make_request+0xf/0xb5
[ 144.683450] [<785ec292>] submit_bio+0x65/0xd2
[ 144.683450] [<78313f8d>] _submit_bh+0x226/0x243
[ 144.683450] [<78313fb4>] submit_bh+0xa/0xc
[ 144.683450] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 144.683450] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 144.683450] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 144.683450] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 144.683450] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 144.683450] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 144.683450] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 144.683450] [<782bf256>] read_cache_page+0xb/0x12
[ 144.683450] [<785f61b2>] read_dev_sector+0x26/0x61
[ 144.683450] [<785f6c00>] read_lba+0xae/0xf9
[ 144.683450] [<785f7130>] efi_partition+0x17a/0x9c0
[ 144.683450] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 144.683450] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 144.683450] [<7825ef31>] ? irq_exit+0x50/0x52
[ 144.683450] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 144.683450] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 144.683450] [<785f6fb6>] ? is_gpt_valid+0x36b/0x36b
[ 144.683450] [<785f62e9>] check_partition+0xe4/0x178
[ 144.683450] [<785f62e9>] ? check_partition+0xe4/0x178
[ 144.683450] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 144.683450] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 144.683450] [<78318d5f>] __blkdev_get+0x173/0x363
[ 144.683450] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 144.683450] [<78318658>] ? bdget+0xf8/0x105
[ 144.683450] [<788acee0>] ? put_device+0xf/0x11
[ 144.683450] [<785f3f90>] add_disk+0x26b/0x3b5
[ 144.683450] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 144.683450] [<789d1acd>] sd_probe_async+0x111/0x198
[ 144.683450] [<78274964>] async_run_entry_fn+0x59/0xff
[ 144.683450] [<7826bae8>] process_one_work+0x1ef/0x349
[ 144.683450] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 144.683450] [<7826c039>] worker_thread+0x1a3/0x274
[ 144.683450] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 144.683450] [<78270649>] kthread+0x8a/0x8f
[ 144.683450] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 144.683450] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 144.683450] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 144.763468] sda: unknown partition table
[ 144.858926] sd 0:0:0:0: [sda] Attached SCSI disk
[ 144.877555] parport0: cannot grant exclusive access for device spi-lm70llp
dmesg-quantal-ant-9:20131113003855:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 201.228505] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 201.231672] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 201.483672] e1000 0000:00:03.0: setting latency timer to 64
[ 201.583255] INFO: trying to register non-static key.
[ 201.583255] the code is fine but needs lockdep annotation.
[ 201.583255] turning off the locking correctness validator.
[ 201.583255] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 3.12.0-00186-gd3516a7 #2
[ 201.583255] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 201.583255] Workqueue: events_unbound async_run_entry_fn
[ 201.583255] 7828d55b 00000000 854fd968 78fa76a8 799d7a3c 854fd9a0 78288323 7938b281
[ 201.583255] 7938b2db 7938b2b1 00000000 00000000 7825ef31 854fd9a0 7822c7a0 854f80b0
[ 201.583255] 854f80b0 85bf3540 00000000 854fd9cc 78288faa 00000000 00000001 00000000
[ 201.583255] Call Trace:
[ 201.583255] [<7828d55b>] ? console_unlock+0x353/0x380
[ 201.583255] [<78fa76a8>] dump_stack+0x48/0x60
[ 201.583255] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 201.583255] [<7825ef31>] ? irq_exit+0x50/0x52
[ 201.583255] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 201.583255] [<78288faa>] lock_acquire+0x71/0x9a
[ 201.583255] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 201.583255] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 201.583255] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 201.583255] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 201.583255] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 201.583255] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 201.583255] [<7828eed0>] ? irq_to_desc+0xf/0x11
[ 201.583255] [<7825ef31>] ? irq_exit+0x50/0x52
[ 201.583255] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 201.583255] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 201.583255] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 201.583255] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 201.583255] [<785ec187>] generic_make_request+0xf/0xb5
[ 201.583255] [<785ec292>] submit_bio+0x65/0xd2
[ 201.583255] [<78313f8d>] _submit_bh+0x226/0x243
[ 201.583255] [<78313fb4>] submit_bh+0xa/0xc
[ 201.583255] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 201.583255] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 201.583255] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 201.583255] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 201.583255] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 201.583255] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 201.583255] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 201.583255] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 201.583255] [<782bf256>] read_cache_page+0xb/0x12
[ 201.583255] [<785f61b2>] read_dev_sector+0x26/0x61
[ 201.583255] [<785f6c00>] read_lba+0xae/0xf9
[ 201.583255] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 201.583255] [<785f7130>] efi_partition+0x17a/0x9c0
[ 201.583255] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 201.583255] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 201.583255] [<7828eed0>] ? irq_to_desc+0xf/0x11
[ 201.583255] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 201.583255] [<7825ef31>] ? irq_exit+0x50/0x52
[ 201.583255] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 201.583255] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 201.583255] [<785f6fb6>] ? is_gpt_valid+0x36b/0x36b
[ 201.583255] [<785f62e9>] check_partition+0xe4/0x178
[ 201.583255] [<785f62e9>] ? check_partition+0xe4/0x178
[ 201.583255] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 201.583255] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 201.583255] [<78318d5f>] __blkdev_get+0x173/0x363
[ 201.583255] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 201.583255] [<788acee0>] ? put_device+0xf/0x11
[ 201.583255] [<785f3f90>] add_disk+0x26b/0x3b5
[ 201.583255] [<789d1acd>] sd_probe_async+0x111/0x198
[ 201.583255] [<78274964>] async_run_entry_fn+0x59/0xff
[ 201.583255] [<7826bae8>] process_one_work+0x1ef/0x349
[ 201.583255] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 201.583255] [<7826c039>] worker_thread+0x1a3/0x274
[ 201.583255] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 201.583255] [<78270649>] kthread+0x8a/0x8f
[ 201.583255] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 201.583255] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 201.583255] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 201.742584] sda: unknown partition table
[ 202.638807] sd 0:0:0:0: [sda] Attached SCSI disk
[ 202.755092] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56
dmesg-quantal-athens-10:20131112165837:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.865856] device id = 24c0
[ 2.866360] device id = 24d0
[ 2.866815] device id = 25a1
[ 2.867266] INFO: trying to register non-static key.
[ 2.867267] the code is fine but needs lockdep annotation.
[ 2.867268] turning off the locking correctness validator.
[ 2.867272] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.867273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.867280] Workqueue: events_unbound async_run_entry_fn
[ 2.867286] 7828d9ae 00000000 78093968 78fa76a8 799d7a3c 780939a0 78288323 7938b281
[ 2.867292] 7938b2db 7938b2b1 7f3fd308 00000000 00000011 4834c011 0000a885 7f3fce20
[ 2.867296] 7f3fce20 85bf3540 00000000 780939cc 78288faa 00000000 00000001 00000000
[ 2.867297] Call Trace:
[ 2.867303] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.867308] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.867311] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.867314] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.867318] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.867321] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.867324] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.867327] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.867330] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.867333] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.867339] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.867341] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.867344] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.867346] [<785ec292>] submit_bio+0x65/0xd2
[ 2.867350] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.867352] [<78313fb4>] submit_bh+0xa/0xc
[ 2.867355] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.867358] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.867363] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.867366] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.867369] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.867371] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.867374] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.867377] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.867380] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.867383] [<782bf256>] read_cache_page+0xb/0x12
[ 2.867385] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.867387] [<785f6c00>] read_lba+0xae/0xf9
[ 2.867390] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.867392] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.867395] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.867399] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.867402] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.867405] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.867408] [<7860b627>] ? snprintf+0x15/0x17
[ 2.867411] [<785f62e9>] check_partition+0xe4/0x178
[ 2.867413] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.867415] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.867418] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.867421] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.867424] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.867427] [<78318658>] ? bdget+0xf8/0x105
[ 2.867431] [<788acee0>] ? put_device+0xf/0x11
[ 2.867433] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.867437] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.867441] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.867444] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.867448] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.867451] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.867455] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.867458] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.867460] [<78270649>] kthread+0x8a/0x8f
[ 2.867463] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.867467] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.867470] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.869044] sda: unknown partition table
[ 2.873104] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.921513] device id = 2670
dmesg-quantal-athens-20:20131112165720:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.783984] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.785659] pmc551: not detected
[ 2.789491] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.792237] INFO: trying to register non-static key.
[ 2.793025] the code is fine but needs lockdep annotation.
[ 2.793025] turning off the locking correctness validator.
[ 2.793025] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.793025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.793025] Workqueue: events_unbound async_run_entry_fn
[ 2.793025] 7828d55b 00000000 7f3a7968 78fa76a8 799d624c 7f3a79a0 78288323 7938b281
[ 2.793025] 7938b2db 7938b2b1 87817708 00000000 00000011 40352011 0000a785 87817220
[ 2.793025] 87817220 85d3e540 00000000 7f3a79cc 78288faa 00000000 00000001 00000000
[ 2.793025] Call Trace:
[ 2.793025] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.793025] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.793025] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.793025] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.793025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.793025] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.793025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.793025] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.793025] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.793025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.793025] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.793025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.793025] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.793025] [<785ec292>] submit_bio+0x65/0xd2
[ 2.793025] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.793025] [<78313fb4>] submit_bh+0xa/0xc
[ 2.793025] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.793025] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.793025] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 2.793025] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 2.793025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.793025] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.793025] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.793025] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.793025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.793025] [<782bf256>] read_cache_page+0xb/0x12
[ 2.793025] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.793025] [<785f6c00>] read_lba+0xae/0xf9
[ 2.793025] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.793025] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.828652] No valid DiskOnChip devices found
[ 2.828684] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.828686] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-athens-37:20131112165615:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.052462] pmc551: not detected
[ 3.059072] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 3.059560] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.066307] INFO: trying to register non-static key.
[ 3.067025] the code is fine but needs lockdep annotation.
[ 3.067025] turning off the locking correctness validator.
[ 3.067025] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.067025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.067025] Workqueue: events_unbound async_run_entry_fn
[ 3.067025] 7828d55b 00000000 7f3e1968 78fa76a8 799d624c 7f3e19a0 78288323 7938b281
[ 3.067025] 7938b2db 7938b2b1 7f3b1588 00000000 00000011 4035a011 0000a785 7f3b10a0
[ 3.067025] 7f3b10a0 85d3e540 00000000 7f3e19cc 78288faa 00000000 00000001 00000000
[ 3.067025] Call Trace:
[ 3.067025] [<7828d55b>] ? console_unlock+0x353/0x380
[ 3.067025] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.067025] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.067025] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.067025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.067025] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.067025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.067025] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.067025] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.067025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.067025] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.067025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.067025] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.067025] [<785ec292>] submit_bio+0x65/0xd2
[ 3.067025] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.067025] [<78313fb4>] submit_bh+0xa/0xc
[ 3.067025] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.067025] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.067025] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.067025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.067025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.067025] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.067025] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.067025] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.067025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.067025] [<782bf256>] read_cache_page+0xb/0x12
[ 3.067025] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.067025] [<785f6c00>] read_lba+0xae/0xf9
[ 3.097808] No valid DiskOnChip devices found
[ 3.097852] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 3.097853] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-athens-45:20131112155123:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.779687] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 2.780709] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.781863] pmc551: not detected
[ 2.784262] INFO: trying to register non-static key.
[ 2.784424] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.785022] the code is fine but needs lockdep annotation.
[ 2.785022] turning off the locking correctness validator.
[ 2.785022] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.785022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.785022] Workqueue: events_unbound async_run_entry_fn
[ 2.785022] 7828d55b 00000000 7f3d3968 78fa76a8 799d7a3c 7f3d39a0 78288323 7938b281
[ 2.785022] 7938b2db 7938b2b1 7f3a5588 00000000 00000011 3c350011 0000a705 7f3a50a0
[ 2.785022] 7f3a50a0 85bf3540 00000000 7f3d39cc 78288faa 00000000 00000001 00000000
[ 2.785022] Call Trace:
[ 2.785022] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.785022] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.785022] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.785022] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.785022] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.785022] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.785022] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.785022] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.785022] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.785022] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.785022] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.785022] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.785022] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.785022] [<785ec292>] submit_bio+0x65/0xd2
[ 2.785022] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.785022] [<78313fb4>] submit_bh+0xa/0xc
[ 2.785022] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.785022] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.785022] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.785022] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.785022] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.785022] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.785022] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.785022] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.785022] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.785022] [<782bf256>] read_cache_page+0xb/0x12
[ 2.785022] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.785022] [<785f6c00>] read_lba+0xae/0xf9
[ 2.785022] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.785022] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.785022] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.785022] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.785022] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.785022] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.785022] [<7860b627>] ? snprintf+0x15/0x17
[ 2.785022] [<785f62e9>] check_partition+0xe4/0x178
[ 2.785022] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.785022] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.785022] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.785022] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.785022] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.785022] [<78318658>] ? bdget+0xf8/0x105
[ 2.785022] [<788acee0>] ? put_device+0xf/0x11
[ 2.785022] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.823236] No valid DiskOnChip devices found
[ 2.823267] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.823268] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-bens-2:20131112165558:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 5.011490] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 5.014107] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 5.015384] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 5.076252] INFO: trying to register non-static key.
[ 5.077017] the code is fine but needs lockdep annotation.
[ 5.077017] turning off the locking correctness validator.
[ 5.077017] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 5.077017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 5.077017] Workqueue: events_unbound async_run_entry_fn
[ 5.077017] 7828d55b 00000000 7f399968 78fa76a8
[ 5.082400] No valid DiskOnChip devices found
dmesg-quantal-bens-4:20131112153446:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 5.293926] pmc551: not detected
[ 5.305382] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 5.310447] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 5.321352] INFO: trying to register non-static key.
[ 5.322019] the code is fine but needs lockdep annotation.
[ 5.322019] turning off the locking correctness validator.
[ 5.322019] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 5.322019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 5.322019] Workqueue: events_unbound async_run_entry_fn
[ 5.322019] 7828d55b 00000000 7f3d7968 78fa76a8 799d7a3c 7f3d79a0 78288323 7938b281
[ 5.322019] 7938b2db 7938b2b1 7f15e598 00000000 00000011 40360011 0000a785 7f15e0b0
[ 5.322019] 7f15e0b0 85bf3540 00000000 7f3d79cc 78288faa 00000000 00000001 00000000
[ 5.322019] Call Trace:
[ 5.322019] [<7828d55b>] ? console_unlock+0x353/0x380
[ 5.322019] [<78fa76a8>] dump_stack+0x48/0x60
[ 5.322019] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 5.322019] [<78288faa>] lock_acquire+0x71/0x9a
[ 5.322019] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.322019] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 5.322019] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.322019] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 5.322019] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 5.322019] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.322019] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 5.322019] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.322019] [<785ec187>] generic_make_request+0xf/0xb5
[ 5.322019] [<785ec292>] submit_bio+0x65/0xd2
[ 5.322019] [<78313f8d>] _submit_bh+0x226/0x243
[ 5.322019] [<78313fb4>] submit_bh+0xa/0xc
[ 5.322019] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 5.322019] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 5.322019] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 5.322019] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.322019] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.322019] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 5.322019] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 5.322019] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 5.322019] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.322019] [<782bf256>] read_cache_page+0xb/0x12
[ 5.322019] [<785f61b2>] read_dev_sector+0x26/0x61
[ 5.322019] [<785f6c00>] read_lba+0xae/0xf9
[ 5.384386] No valid DiskOnChip devices found
[ 5.384442] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 5.384443] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-cairo-16:20131112165821:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.568261] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 2.569425] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 2.572556] e1000 0000:00:03.0: setting latency timer to 64
[ 2.575263] INFO: trying to register non-static key.
[ 2.576036] the code is fine but needs lockdep annotation.
[ 2.576036] turning off the locking correctness validator.
[ 2.576036] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.576036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.576036] Workqueue: events_unbound async_run_entry_fn
[ 2.576036] 7828d55b 00000000 7f3bb968 78fa76a8 799d7a3c 7f3bb9a0 78288323 7938b281
[ 2.576036] 7938b2db 7938b2b1 7f39d608 00000000 00000011 48362011 0000a885 7f39d120
[ 2.576036] 7f39d120 85bf3540 00000000 7f3bb9cc 78288faa 00000000 00000001 00000000
[ 2.576036] Call Trace:
[ 2.576036] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.576036] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.576036] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.576036] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.576036] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.576036] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.576036] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.576036] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.576036] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.576036] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.576036] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.576036] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.576036] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.576036] [<785ec292>] submit_bio+0x65/0xd2
[ 2.576036] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.576036] [<78313fb4>] submit_bh+0xa/0xc
[ 2.576036] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.576036] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.576036] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.576036] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.576036] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.576036] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.576036] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.576036] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.576036] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.576036] [<782bf256>] read_cache_page+0xb/0x12
[ 2.576036] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.576036] [<785f6c00>] read_lba+0xae/0xf9
[ 2.576036] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.576036] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.576036] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.576036] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.576036] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.576036] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.576036] [<7860b627>] ? snprintf+0x15/0x17
[ 2.576036] [<785f62e9>] check_partition+0xe4/0x178
[ 2.576036] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.576036] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.576036] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.576036] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.576036] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.576036] [<78318658>] ? bdget+0xf8/0x105
[ 2.576036] [<788acee0>] ? put_device+0xf/0x11
[ 2.576036] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.576036] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.576036] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.576036] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.576036] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.576036] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.576036] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.576036] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.576036] [<78270649>] kthread+0x8a/0x8f
[ 2.576036] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.576036] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.576036] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.633065] sda: unknown partition table
[ 2.640179] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.780109] tsc: Refined TSC clocksource calibration: 2892.982 MHz
dmesg-quantal-cairo-3:20131112161820:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.707549] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 2.708566] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.709675] pmc551: not detected
[ 2.711247] INFO: trying to register non-static key.
[ 2.712004] the code is fine but needs lockdep annotation.
[ 2.712027] turning off the locking correctness validator.
[ 2.712027] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.712027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.712027] Workqueue: events_unbound async_run_entry_fn
[ 2.712027] 7828d55b 00000000 7f393968 78fa76a8 799d7a3c 7f3939a0 78288323 7938b281
[ 2.712027] 7938b2db 7938b2b1 7f3c6618 00000000 00000011 3c350011 0000a705 7f3c6130
[ 2.712027] 7f3c6130 85bf3540 00000000 7f3939cc 78288faa 00000000 00000001 00000000
[ 2.712027] Call Trace:
[ 2.712027] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.712027] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.712027] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.712027] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.712027] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.712027] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.712027] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.712027] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.712027] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.712027] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.712027] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.712027] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.712027] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.712027] [<785ec292>] submit_bio+0x65/0xd2
[ 2.712027] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.712027] [<78313fb4>] submit_bh+0xa/0xc
[ 2.712027] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.712027] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.712027] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.712027] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.712027] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.712027] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.712027] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.712027] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.712027] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.712027] [<782bf256>] read_cache_page+0xb/0x12
[ 2.712027] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.712027] [<785f6c00>] read_lba+0xae/0xf9
[ 2.712027] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.712027] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.712027] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.712027] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.712027] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.712027] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.712027] [<7860b627>] ? snprintf+0x15/0x17
[ 2.712027] [<785f62e9>] check_partition+0xe4/0x178
[ 2.712027] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.712027] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.712027] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.712027] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.712027] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.712027] [<78318658>] ? bdget+0xf8/0x105
[ 2.712027] [<788acee0>] ? put_device+0xf/0x11
[ 2.712027] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.712027] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.712027] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.712027] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.712027] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.712027] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.712027] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.712027] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.712027] [<78270649>] kthread+0x8a/0x8f
[ 2.712027] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.712027] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.712027] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.762488] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.763058] sda: unknown partition table
[ 2.767118] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-quantal-inn-44:20131112165437:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.008097] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 3.012940] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 3.013936] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.024911] INFO: trying to register non-static key.
[ 3.025635] the code is fine but needs lockdep annotation.
[ 3.025682] turning off the locking correctness validator.
[ 3.025682] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.025682] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.025682] Workqueue: events_unbound async_run_entry_fn
[ 3.025682] 7828d55b 00000000 7f3b9968 78fa76a8 799d624c 7f3b99a0 78288323 7938b281
[ 3.025682] 7938b2db 7938b2b1 7f3ad708 00000000 00000011 4035c011 0000a785 7f3ad220
[ 3.025682] 7f3ad220 85d3e540 00000000 7f3b99cc 78288faa 00000000 00000001 00000000
[ 3.025682] Call Trace:
[ 3.025682] [<7828d55b>] ? console_unlock+0x353/0x380
[ 3.025682] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.025682] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.025682] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.025682] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.025682] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.025682] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.025682] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.025682] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.025682] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.025682] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.025682] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.025682] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.025682] [<785ec292>] submit_bio+0x65/0xd2
[ 3.025682] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.025682] [<78313fb4>] submit_bh+0xa/0xc
[ 3.025682] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.025682] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.025682] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.025682] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.025682] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.025682] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.025682] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.025682] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.025682] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.025682] [<782bf256>] read_cache_page+0xb/0x12
[ 3.025682] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.025682] [<785f6c00>] read_lba+0xae/0xf9
[ 3.025682] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.025682] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.025682] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.025682] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.025682] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.025682] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.025682] [<7860b627>] ? snprintf+0x15/0x17
[ 3.025682] [<785f62e9>] check_partition+0xe4/0x178
[ 3.025682] [<785f62e9>] ? check_partition+0xe4/0x178
[ 3.025682] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 3.025682] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 3.025682] [<78318d5f>] __blkdev_get+0x173/0x363
[ 3.025682] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 3.025682] [<78318658>] ? bdget+0xf8/0x105
[ 3.066891] No valid DiskOnChip devices found
[ 3.066919] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 3.066920] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-jaketown-12:20131112153852:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 6.297163] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 6.299158] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 6.313370] SSFDC read-only Flash Translation layer
[ 6.313516] INFO: trying to register non-static key.
[ 6.313519] the code is fine but needs lockdep annotation.
[ 6.313521] turning off the locking correctness validator.
[ 6.313529] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 6.313532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6.313547] Workqueue: events_unbound async_run_entry_fn
[ 6.313561] 7828d9ae 00000000 7f3ad968 78fa76a8 799d7a3c 7f3ad9a0 78288323 7938b281
[ 6.313574] 7938b2db 7938b2b1 7f3bb308 00000000 00000011 40346011 0000a785 7f3bae20
[ 6.313586] 7f3bae20 85bf3540 00000000 7f3ad9cc 78288faa 00000000 00000001 00000000
[ 6.313588] Call Trace:
[ 6.313601] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 6.313610] [<78fa76a8>] dump_stack+0x48/0x60
[ 6.313617] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 6.313624] [<78288faa>] lock_acquire+0x71/0x9a
[ 6.313633] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.313640] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 6.313647] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.313653] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 6.313662] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 6.313672] [<78508611>] ? btrfs_run_delayed_refs+0x1a1/0x3f8
[ 6.313679] [<7850844f>] ? btrfs_create_pending_block_groups+0xff/0x120
[ 6.313685] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.313695] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 6.313701] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.313708] [<785ec187>] generic_make_request+0xf/0xb5
[ 6.313713] [<785ec292>] submit_bio+0x65/0xd2
[ 6.313721] [<78313f8d>] _submit_bh+0x226/0x243
[ 6.313727] [<78313fb4>] submit_bh+0xa/0xc
[ 6.313734] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 6.313740] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 6.313751] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 6.313758] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.313765] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.313771] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 6.313779] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 6.313787] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 6.313793] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.313800] [<782bf256>] read_cache_page+0xb/0x12
[ 6.313806] [<785f61b2>] read_dev_sector+0x26/0x61
[ 6.313812] [<785f6c00>] read_lba+0xae/0xf9
[ 6.313819] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 6.313825] [<785f7130>] efi_partition+0x17a/0x9c0
[ 6.313832] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 6.313841] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.313848] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.313856] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 6.313863] [<7860b627>] ? snprintf+0x15/0x17
[ 6.313869] [<785f62e9>] check_partition+0xe4/0x178
[ 6.313874] [<785f62e9>] ? check_partition+0xe4/0x178
[ 6.313880] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 6.313887] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 6.313895] [<78318d5f>] __blkdev_get+0x173/0x363
[ 6.313901] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 6.313908] [<78318658>] ? bdget+0xf8/0x105
[ 6.313916] [<788acee0>] ? put_device+0xf/0x11
[ 6.313922] [<785f3f90>] add_disk+0x26b/0x3b5
[ 6.313930] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 6.313937] [<789d1acd>] sd_probe_async+0x111/0x198
[ 6.313944] [<78274964>] async_run_entry_fn+0x59/0xff
[ 6.313952] [<7826bae8>] process_one_work+0x1ef/0x349
[ 6.313979] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 6.313987] [<7826c039>] worker_thread+0x1a3/0x274
[ 6.313996] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 6.314001] [<78270649>] kthread+0x8a/0x8f
[ 6.314009] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 6.314029] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 6.314036] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 6.316148] sda: unknown partition table
[ 6.320256] sd 0:0:0:0: [sda] Attached SCSI disk
[ 6.467155] device id = 2440
dmesg-quantal-jaketown-17:20131112153642:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 5.340827] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 5.343688] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 5.346905] pmc551: not detected
[ 5.349516] INFO: trying to register non-static key.
[ 5.350059] the code is fine but needs lockdep annotation.
[ 5.352292] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 5.350059] turning off the locking correctness validator.
[ 5.350059] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 5.350059] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 5.350059] Workqueue: events_unbound async_run_entry_fn
[ 5.350059] 7828d55b 00000000 7f3a9968 78fa76a8 799d624c 7f3a99a0 78288323 7938b281
[ 5.350059] 7938b2db 7938b2b1 7f3c3388 00000000 00000011 40350011 0000a785 7f3c2ea0
[ 5.350059] 7f3c2ea0 85d3e540 00000000 7f3a99cc 78288faa 00000000 00000001 00000000
[ 5.350059] Call Trace:
[ 5.350059] [<7828d55b>] ? console_unlock+0x353/0x380
[ 5.350059] [<78fa76a8>] dump_stack+0x48/0x60
[ 5.350059] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 5.350059] [<78288faa>] lock_acquire+0x71/0x9a
[ 5.350059] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.350059] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 5.350059] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.390689] No valid DiskOnChip devices found
[ 5.390743] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 5.390747] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-jaketown-29:20131112153709:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.978075] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 4.981128] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 4.984549] pmc551: not detected
[ 4.986483] INFO: trying to register non-static key.
[ 4.987048] the code is fine but needs lockdep annotation.
[ 4.987048] turning off the locking correctness validator.
[ 4.987048] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.987048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.987048] Workqueue: events_unbound async_run_entry_fn
[ 4.987048] 7828d55b 00000000 7f3a7968 78fa76a8 799d624c 7f3a79a0 78288323 7938b281
[ 4.987048] 7938b2db 7938b2b1 7f399508 00000000 00000011 40350011 0000a785 7f399020
[ 4.987048] 7f399020 85d3e540 00000000 7f3a79cc 78288faa 00000000 00000001 00000000
[ 4.987048] Call Trace:
[ 4.987048] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.987048] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.987048] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.987048] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.987048] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.987048] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.987048] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.987048] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.987048] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.987048] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.987048] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.987048] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.987048] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.987048] [<785ec292>] submit_bio+0x65/0xd2
[ 4.987048] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.987048] [<78313fb4>] submit_bh+0xa/0xc
[ 4.987048] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.987048] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.987048] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.987048] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.987048] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.987048] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.987048] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.987048] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.987048] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.987048] [<782bf256>] read_cache_page+0xb/0x12
[ 4.987048] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.987048] [<785f6c00>] read_lba+0xae/0xf9
[ 4.987048] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.987048] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.987048] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.987048] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.987048] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.987048] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.987048] [<7860b627>] ? snprintf+0x15/0x17
[ 4.987048] [<785f62e9>] check_partition+0xe4/0x178
[ 4.987048] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.987048] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.987048] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.987048] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.987048] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.987048] [<78318658>] ? bdget+0xf8/0x105
[ 4.987048] [<788acee0>] ? put_device+0xf/0x11
[ 4.987048] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.987048] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.987048] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.987048] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.987048] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.987048] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.987048] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.987048] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.987048] [<78270649>] kthread+0x8a/0x8f
[ 4.987048] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.987048] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.987048] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 5.135115] sda: unknown partition table
[ 5.136647] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 5.145244] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-quantal-jaketown-41:20131112153715:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 5.494159] sd 0:0:0:0: [sda] Write Protect is off
[ 5.494166] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 5.496149] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 5.502461] INFO: trying to register non-static key.
[ 5.502463] the code is fine but needs lockdep annotation.
[ 5.502465] turning off the locking correctness validator.
[ 5.502473] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 5.502475] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 5.502488] Workqueue: events_unbound async_run_entry_fn
[ 5.502500] 7828d9ae 00000000 7f3db968 78fa76a8 799d7a3c 7f3db9a0 78288323 7938b281
[ 5.502512] 7938b2db 7938b2b1 7f39d588 00000000 00000011 40344011 0000a785 7f39d0a0
[ 5.502522] 7f39d0a0 85bf3540 00000000 7f3db9cc 78288faa 00000000 00000001 00000000
[ 5.502524] Call Trace:
[ 5.502535] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 5.502542] [<78fa76a8>] dump_stack+0x48/0x60
[ 5.502548] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 5.502553] [<78288faa>] lock_acquire+0x71/0x9a
[ 5.502562] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.502568] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 5.502574] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.502579] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 5.502586] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 5.502592] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.502601] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 5.502605] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.502611] [<785ec187>] generic_make_request+0xf/0xb5
[ 5.502616] [<785ec292>] submit_bio+0x65/0xd2
[ 5.502623] [<78313f8d>] _submit_bh+0x226/0x243
[ 5.502628] [<78313fb4>] submit_bh+0xa/0xc
[ 5.502634] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 5.502641] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 5.502651] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 5.502658] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.502664] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.502671] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 5.502678] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 5.502685] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 5.502691] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.502696] [<782bf256>] read_cache_page+0xb/0x12
[ 5.502701] [<785f61b2>] read_dev_sector+0x26/0x61
[ 5.502706] [<785f6c00>] read_lba+0xae/0xf9
[ 5.502711] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 5.502716] [<785f7130>] efi_partition+0x17a/0x9c0
[ 5.502722] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 5.502729] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 5.502735] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 5.502741] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 5.502747] [<7860b627>] ? snprintf+0x15/0x17
[ 5.502752] [<785f62e9>] check_partition+0xe4/0x178
[ 5.502756] [<785f62e9>] ? check_partition+0xe4/0x178
[ 5.502761] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 5.502767] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 5.502773] [<78318d5f>] __blkdev_get+0x173/0x363
[ 5.502778] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 5.502784] [<78318658>] ? bdget+0xf8/0x105
[ 5.502791] [<788acee0>] ? put_device+0xf/0x11
[ 5.502796] [<785f3f90>] add_disk+0x26b/0x3b5
[ 5.502804] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 5.502810] [<789d1acd>] sd_probe_async+0x111/0x198
[ 5.502816] [<78274964>] async_run_entry_fn+0x59/0xff
[ 5.502823] [<7826bae8>] process_one_work+0x1ef/0x349
[ 5.502829] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 5.502836] [<7826c039>] worker_thread+0x1a3/0x274
[ 5.502842] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 5.502848] [<78270649>] kthread+0x8a/0x8f
[ 5.502853] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 5.502860] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 5.502866] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 5.504119] sda: unknown partition table
[ 5.508257] sd 0:0:0:0: [sda] Attached SCSI disk
[ 5.626251] SSFDC read-only Flash Translation layer
dmesg-quantal-jaketown-42:20131112153520:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 6.387856] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 6.390497] pmc551: not detected
[ 6.392140] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 6.419558] INFO: trying to register non-static key.
[ 6.419902] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 6.420053] the code is fine but needs lockdep annotation.
[ 6.420053] turning off the locking correctness validator.
[ 6.420053] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 6.420053] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6.420053] Workqueue: events_unbound async_run_entry_fn
[ 6.420053] 7828d55b 00000000 7f3b7968 78fa76a8 799d624c 7f3b79a0 78288323 7938b281
[ 6.420053] 7938b2db 7938b2b1 7f391488 00000000 00000011 40350011 0000a785 7f390fa0
[ 6.420053] 7f390fa0 85d3e540 00000000 7f3b79cc 78288faa 00000000 00000001 00000000
[ 6.420053] Call Trace:
[ 6.420053] [<7828d55b>] ? console_unlock+0x353/0x380
[ 6.420053] [<78fa76a8>] dump_stack+0x48/0x60
[ 6.420053] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 6.420053] [<78288faa>] lock_acquire+0x71/0x9a
[ 6.420053] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.420053] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 6.420053] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.420053] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 6.420053] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 6.420053] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.420053] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 6.420053] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.420053] [<785ec187>] generic_make_request+0xf/0xb5
[ 6.420053] [<785ec292>] submit_bio+0x65/0xd2
[ 6.420053] [<78313f8d>] _submit_bh+0x226/0x243
[ 6.420053] [<78313fb4>] submit_bh+0xa/0xc
[ 6.420053] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 6.420053] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 6.475172] No valid DiskOnChip devices found
[ 6.475237] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 6.475241] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-jaketown-43:20131112154004:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 6.880776] device id = 2670
[ 6.882746] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 6.886237] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 6.886534] INFO: trying to register non-static key.
[ 6.886536] the code is fine but needs lockdep annotation.
[ 6.886539] turning off the locking correctness validator.
[ 6.886547] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 6.886550] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6.886567] Workqueue: events_unbound async_run_entry_fn
[ 6.886582] 7828d9ae 00000000 7f39b968 78fa76a8 799d624c 7f39b9a0 78288323 7938b281
[ 6.886595] 7938b2db 7938b2b1 7f387308 00000000 00000011 40350011 0000a785 7f386e20
[ 6.886608] 7f386e20 85d3e540 00000000 7f39b9cc 78288faa 00000000 00000001 00000000
[ 6.886610] Call Trace:
[ 6.886624] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 6.886635] [<78fa76a8>] dump_stack+0x48/0x60
[ 6.886642] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 6.886648] [<78288faa>] lock_acquire+0x71/0x9a
[ 6.886659] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.886667] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 6.886673] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.886680] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 6.886689] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 6.886696] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.886709] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 6.886715] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.886721] [<785ec187>] generic_make_request+0xf/0xb5
[ 6.886727] [<785ec292>] submit_bio+0x65/0xd2
[ 6.886736] [<78313f8d>] _submit_bh+0x226/0x243
[ 6.886742] [<78313fb4>] submit_bh+0xa/0xc
[ 6.886748] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 6.886755] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 6.886768] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 6.886775] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.886782] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.886789] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 6.886796] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 6.886804] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 6.886811] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.886817] [<782bf256>] read_cache_page+0xb/0x12
[ 6.886823] [<785f61b2>] read_dev_sector+0x26/0x61
[ 6.886829] [<785f6c00>] read_lba+0xae/0xf9
[ 6.886838] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 6.886844] [<785f7130>] efi_partition+0x17a/0x9c0
[ 6.886851] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 6.886861] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.886868] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.886877] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 6.886884] [<7860b627>] ? snprintf+0x15/0x17
[ 6.886890] [<785f62e9>] check_partition+0xe4/0x178
[ 6.886896] [<785f62e9>] ? check_partition+0xe4/0x178
[ 6.886902] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 6.886909] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 6.886916] [<78318d5f>] __blkdev_get+0x173/0x363
[ 6.886923] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 6.886930] [<78318658>] ? bdget+0xf8/0x105
[ 6.886940] [<788acee0>] ? put_device+0xf/0x11
[ 6.886946] [<785f3f90>] add_disk+0x26b/0x3b5
[ 6.886956] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 6.886966] [<789d1acd>] sd_probe_async+0x111/0x198
[ 6.886973] [<78274964>] async_run_entry_fn+0x59/0xff
[ 6.887003] [<7826bae8>] process_one_work+0x1ef/0x349
[ 6.887011] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 6.887029] [<7826c039>] worker_thread+0x1a3/0x274
[ 6.887037] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 6.887043] [<78270649>] kthread+0x8a/0x8f
[ 6.887050] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 6.887050] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 6.887050] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 7.085319] pmc551: not detected
[ 7.087114] sda: unknown partition table
[ 7.088002] tsc: Refined TSC clocksource calibration: 1599.928 MHz
dmesg-quantal-jaketown-4:20131112153536:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 5.927159] sd 0:0:0:0: [sda] Write Protect is off
[ 5.927166] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 5.929148] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 5.935604] INFO: trying to register non-static key.
[ 5.935606] the code is fine but needs lockdep annotation.
[ 5.935609] turning off the locking correctness validator.
[ 5.935617] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 5.935620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 5.935635] Workqueue: events_unbound async_run_entry_fn
[ 5.935650] 7828d9ae 00000000 7f3d9968 78fa76a8 799d7a3c 7f3d99a0 78288323 7938b281
[ 5.935663] 7938b2db 7938b2b1 7f3b1488 00000000 00000011 44344011 0000a805 7f3b0fa0
[ 5.935675] 7f3b0fa0 85bf3540 00000000 7f3d99cc 78288faa 00000000 00000001 00000000
[ 5.935677] Call Trace:
[ 5.935691] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 5.935703] [<78fa76a8>] dump_stack+0x48/0x60
[ 5.935729] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 5.935737] [<78288faa>] lock_acquire+0x71/0x9a
[ 5.935747] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.935754] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 5.935761] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.935767] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 5.935776] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 5.935783] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.935795] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 5.935801] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.935808] [<785ec187>] generic_make_request+0xf/0xb5
[ 5.935814] [<785ec292>] submit_bio+0x65/0xd2
[ 5.935823] [<78313f8d>] _submit_bh+0x226/0x243
[ 5.935829] [<78313fb4>] submit_bh+0xa/0xc
[ 5.935836] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 5.935843] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 5.935852] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 5.935859] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.935866] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.935872] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 5.935879] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 5.935887] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 5.935893] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.935901] [<782bf256>] read_cache_page+0xb/0x12
[ 5.935907] [<785f61b2>] read_dev_sector+0x26/0x61
[ 5.935913] [<785f6c00>] read_lba+0xae/0xf9
[ 5.935920] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 5.935926] [<785f7130>] efi_partition+0x17a/0x9c0
[ 5.935933] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 5.935942] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 5.935949] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 5.935957] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 5.935965] [<7860b627>] ? snprintf+0x15/0x17
[ 5.935970] [<785f62e9>] check_partition+0xe4/0x178
[ 5.935976] [<785f62e9>] ? check_partition+0xe4/0x178
[ 5.935981] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 5.935988] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 5.935996] [<78318d5f>] __blkdev_get+0x173/0x363
[ 5.936003] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 5.936010] [<78318658>] ? bdget+0xf8/0x105
[ 5.936031] [<788acee0>] ? put_device+0xf/0x11
[ 5.936037] [<785f3f90>] add_disk+0x26b/0x3b5
[ 5.936049] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 5.936056] [<789d1acd>] sd_probe_async+0x111/0x198
[ 5.936056] [<78274964>] async_run_entry_fn+0x59/0xff
[ 5.936056] [<7826bae8>] process_one_work+0x1ef/0x349
[ 5.936056] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 5.936056] [<7826c039>] worker_thread+0x1a3/0x274
[ 5.936056] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 5.936056] [<78270649>] kthread+0x8a/0x8f
[ 5.936056] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 5.936056] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 5.936056] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 5.938122] sda: unknown partition table
[ 5.942267] sd 0:0:0:0: [sda] Attached SCSI disk
[ 6.062788] SSFDC read-only Flash Translation layer
dmesg-quantal-lkp-st01-10:20131113004829:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 6.365356] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 6.367516] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 6.369253] pmc551: not detected
[ 6.380678] INFO: trying to register non-static key.
[ 6.381350] the code is fine but needs lockdep annotation.
[ 6.381350] turning off the locking correctness validator.
[ 6.381350] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 6.384755] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 6.381350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6.381350] Workqueue: events_unbound async_run_entry_fn
[ 6.381350] 7828d55b 00000000 7f3cb968 78fa76a8 799d624c 7f3cb9a0 78288323 7938b281
[ 6.381350] 7938b2db 7938b2b1 7f3db408 00000000 00000011 50358011 0000a985 7f3daf20
[ 6.381350] 7f3daf20 85d3e540 00000000 7f3cb9cc 78288faa 00000000 00000001 00000000
[ 6.381350] Call Trace:
[ 6.381350] [<7828d55b>] ? console_unlock+0x353/0x380
[ 6.381350] [<78fa76a8>] dump_stack+0x48/0x60
[ 6.381350] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 6.381350] [<78288faa>] lock_acquire+0x71/0x9a
[ 6.381350] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.381350] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 6.381350] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.381350] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 6.381350] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 6.381350] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.381350] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 6.381350] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.381350] [<785ec187>] generic_make_request+0xf/0xb5
[ 6.381350] [<785ec292>] submit_bio+0x65/0xd2
[ 6.381350] [<78313f8d>] _submit_bh+0x226/0x243
[ 6.381350] [<78313fb4>] submit_bh+0xa/0xc
[ 6.381350] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 6.381350] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 6.381350] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 6.381350] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.381350] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.381350] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 6.381350] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 6.381350] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 6.381350] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.381350] [<782bf256>] read_cache_page+0xb/0x12
[ 6.381350] [<785f61b2>] read_dev_sector+0x26/0x61
[ 6.381350] [<785f6c00>] read_lba+0xae/0xf9
[ 6.381350] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 6.381350] [<785f7130>] efi_partition+0x17a/0x9c0
[ 6.381350] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 6.381350] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.381350] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.381350] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 6.381350] [<7860b627>] ? snprintf+0x15/0x17
[ 6.381350] [<785f62e9>] check_partition+0xe4/0x178
[ 6.381350] [<785f62e9>] ? check_partition+0xe4/0x178
[ 6.381350] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 6.460331] No valid DiskOnChip devices found
[ 6.460353] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 6.460354] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-st01-11:20131113000319:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.971053] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 4.974044] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 4.977287] pmc551: not detected
[ 4.982269] INFO: trying to register non-static key.
[ 4.983017] the code is fine but needs lockdep annotation.
[ 4.983017] turning off the locking correctness validator.
[ 4.983017] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.983017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.986426] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 4.983017] Workqueue: events_unbound async_run_entry_fn
[ 4.983017] 7828d55b 00000000 7f3a5968 78fa76a8 799d624c 7f3a59a0 78288323 7938b281
[ 4.983017] 7938b2db 7938b2b1 7f398798 00000000 00000011 40358011 0000a785 7f3982b0
[ 4.983017] 7f3982b0 85d3e540 00000000 7f3a59cc 78288faa 00000000 00000001 00000000
[ 4.983017] Call Trace:
[ 4.983017] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.983017] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.983017] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.983017] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.983017] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.983017] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.983017] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.983017] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.983017] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.983017] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.983017] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.983017] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.983017] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.983017] [<785ec292>] submit_bio+0x65/0xd2
[ 4.983017] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.983017] [<78313fb4>] submit_bh+0xa/0xc
[ 4.983017] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.983017] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.983017] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.983017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.983017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.983017] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.983017] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.983017] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.983017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.983017] [<782bf256>] read_cache_page+0xb/0x12
[ 4.983017] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.983017] [<785f6c00>] read_lba+0xae/0xf9
[ 4.983017] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.983017] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.983017] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 5.062202] No valid DiskOnChip devices found
[ 5.062243] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 5.062244] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-st01-2:20131113001437:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.437525] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 3.439583] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 3.441254] pmc551: not detected
[ 3.449232] INFO: trying to register non-static key.
[ 3.450014] the code is fine but needs lockdep annotation.
[ 3.450216] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.450014] turning off the locking correctness validator.
[ 3.450014] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.450014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.450014] Workqueue: events_unbound async_run_entry_fn
[ 3.450014] 7828d55b 00000000 7f391968 78fa76a8 799d624c 7f3919a0 78288323 7938b281
[ 3.450014] 7938b2db 7938b2b1 7f39d688 00000000 00000011 50352011 0000a985 7f39d1a0
[ 3.450014] 7f39d1a0 85d3e540 00000000 7f3919cc 78288faa 00000000 00000001 00000000
[ 3.450014] Call Trace:
[ 3.450014] [<7828d55b>] ? console_unlock+0x353/0x380
[ 3.450014] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.450014] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.450014] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.450014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.450014] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.450014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.450014] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.450014] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.450014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.450014] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.450014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.450014] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.450014] [<785ec292>] submit_bio+0x65/0xd2
[ 3.450014] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.450014] [<78313fb4>] submit_bh+0xa/0xc
[ 3.450014] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.450014] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.450014] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.450014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.450014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.450014] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.450014] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.450014] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.450014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.450014] [<782bf256>] read_cache_page+0xb/0x12
[ 3.450014] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.450014] [<785f6c00>] read_lba+0xae/0xf9
[ 3.450014] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.450014] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.450014] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.450014] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.450014] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.450014] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.450014] [<7860b627>] ? snprintf+0x15/0x17
[ 3.450014] [<785f62e9>] check_partition+0xe4/0x178
[ 3.488321] No valid DiskOnChip devices found
[ 3.488344] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 3.488345] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-st01-3:20131112233024:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.174138] sector address bytes: 3
[ 4.174667] options: 0x42
[ 4.178069] Scanning device for bad blocks
[ 4.216274] INFO: trying to register non-static key.
[ 4.217017] the code is fine but needs lockdep annotation.
[ 4.217017] turning off the locking correctness validator.
[ 4.217017] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.217017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.217017] Workqueue: events_unbound async_run_entry_fn
[ 4.217017] 7828d55b 00000000 7f3b3968 78fa76a8 799d7a3c 7f3b39a0 78288323 7938b281
[ 4.217017] 7938b2db 7938b2b1 7f3d6618 00000000 00000011 40364011 0000a785 7f3d6130
[ 4.217017] 7f3d6130 85bf3540 00000000 7f3b39cc 78288faa 00000000 00000001 00000000
[ 4.217017] Call Trace:
[ 4.217017] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.217017] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.217017] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.217017] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.217017] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.217017] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.217017] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.217017] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.217017] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.217017] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.217017] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.217017] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.217017] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.217017] [<785ec292>] submit_bio+0x65/0xd2
[ 4.217017] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.217017] [<78313fb4>] submit_bh+0xa/0xc
[ 4.217017] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.217017] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.217017] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.217017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.217017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.217017] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.262614] Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit":
[ 4.262627] 0x000000000000-0x000008000000 : "NAND simulator partition 0"
[ 4.262840] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.262840] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.262840] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.262840] [<782bf256>] read_cache_page+0xb/0x12
[ 4.262840] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.262840] [<785f6c00>] read_lba+0xae/0xf9
[ 4.262840] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.262840] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.262840] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.262840] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.262840] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.262840] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.262840] [<7860b627>] ? snprintf+0x15/0x17
[ 4.262840] [<785f62e9>] check_partition+0xe4/0x178
[ 4.262840] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.262840] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.262840] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.262840] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.262840] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.262840] [<78318658>] ? bdget+0xf8/0x105
[ 4.262840] [<788acee0>] ? put_device+0xf/0x11
[ 4.262840] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.262840] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.262840] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.262840] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.262840] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.262840] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.262840] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.262840] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.262840] [<78270649>] kthread+0x8a/0x8f
[ 4.262840] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.262840] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.262840] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 4.351038] sda: unknown partition table
[ 4.378782] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.388041] parport0: cannot grant exclusive access for device spi-lm70llp
dmesg-quantal-lkp-st01-4:20131112232946:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.209057] sd 0:0:0:0: [sda] Write Protect is off
[ 4.209060] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 4.211048] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 4.222261] INFO: trying to register non-static key.
[ 4.223017] the code is fine but needs lockdep annotation.
[ 4.223017] turning off the locking correctness validator.
[ 4.223017] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.223017] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.223017] Workqueue: events_unbound async_run_entry_fn
[ 4.223017] 7828d55b 00000000 7f3ab968 78fa76a8 799d7a3c 7f3ab9a0 78288323 7938b281
[ 4.223017] 7938b2db 7938b2b1 8781c598 00000000 00000011 5035c011 0000a985 8781c0b0
[ 4.223017] 8781c0b0 85bf3540 00000000 7f3ab9cc 78288faa 00000000 00000001 00000000
[ 4.223017] Call Trace:
[ 4.223017] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.223017] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.223017] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.223017] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.223017] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.223017] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.223017] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.223017] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.223017] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.223017] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.223017] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.223017] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.223017] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.223017] [<785ec292>] submit_bio+0x65/0xd2
[ 4.223017] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.223017] [<78313fb4>] submit_bh+0xa/0xc
[ 4.223017] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.223017] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.223017] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.223017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.223017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.223017] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.223017] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.223017] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.223017] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.223017] [<782bf256>] read_cache_page+0xb/0x12
[ 4.223017] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.223017] [<785f6c00>] read_lba+0xae/0xf9
[ 4.223017] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.223017] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.223017] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.223017] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.223017] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.223017] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.223017] [<7860b627>] ? snprintf+0x15/0x17
[ 4.223017] [<785f62e9>] check_partition+0xe4/0x178
[ 4.223017] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.223017] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.289737] No valid DiskOnChip devices found
[ 4.289764] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 4.289765] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-st01-4:20131112235226:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.630595] bits in OOB size: 4
[ 4.632152] flash size with OOB: 135168 KiB
[ 4.632774] page address bytes: 4
[ 4.633258] INFO: trying to register non-static key.
[ 4.633258] the code is fine but needs lockdep annotation.
[ 4.633259] turning off the locking correctness validator.
[ 4.633262] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.633263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.633271] Workqueue: events_unbound async_run_entry_fn
[ 4.633275] 7828d9ae 00000000 7f3e5968 78fa76a8 799d7a3c 7f3e59a0 78288323 7938b281
[ 4.633279] 7938b2db 7938b2b1 7f3a4818 00000000 00000011 4035c011 0000a785 7f3a4330
[ 4.633282] 7f3a4330 85bf3540 00000000 7f3e59cc 78288faa 00000000 00000001 00000000
[ 4.633283] Call Trace:
[ 4.633288] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 4.633292] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.633294] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.633296] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.633300] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.633302] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.633305] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.633307] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.633309] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.633311] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.633316] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.633318] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.633320] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.633322] [<785ec292>] submit_bio+0x65/0xd2
[ 4.633325] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.633327] [<78313fb4>] submit_bh+0xa/0xc
[ 4.633329] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.633331] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.633335] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.633337] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.633339] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.633341] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.633344] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.633346] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.633348] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.633350] [<782bf256>] read_cache_page+0xb/0x12
[ 4.633352] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.633354] [<785f6c00>] read_lba+0xae/0xf9
[ 4.633357] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.633359] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.633362] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.633365] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.633368] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.633370] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.633372] [<7860b627>] ? snprintf+0x15/0x17
[ 4.633374] [<785f62e9>] check_partition+0xe4/0x178
[ 4.633376] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.633378] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.633380] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.633383] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.633385] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.633387] [<78318658>] ? bdget+0xf8/0x105
[ 4.633391] [<788acee0>] ? put_device+0xf/0x11
[ 4.633392] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.633396] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.633400] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.633402] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.633406] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.633408] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.633410] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.633412] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.633415] [<78270649>] kthread+0x8a/0x8f
[ 4.633417] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.633421] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.633423] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 4.635047] sda: unknown partition table
[ 4.639089] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.742760] sector address bytes: 3
dmesg-quantal-lkp-st01-4:20131113005050:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.801677] device id = 2670
[ 4.802265] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 4.803265] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 4.804218] INFO: trying to register non-static key.
[ 4.804218] the code is fine but needs lockdep annotation.
[ 4.804219] turning off the locking correctness validator.
[ 4.804222] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.804223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.804230] Workqueue: events_unbound async_run_entry_fn
[ 4.804235] 7828d9ae 00000000 7f3b5968 78fa76a8 799d7a3c 7f3b59a0 78288323 7938b281
[ 4.804238] 7938b2db 7938b2b1 7f33e598 00000000 00000011 50358011 0000a985 7f33e0b0
[ 4.804242] 7f33e0b0 85bf3540 00000000 7f3b59cc 78288faa 00000000 00000001 00000000
[ 4.804243] Call Trace:
[ 4.804247] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 4.804251] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.804253] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.804255] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.804260] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.804262] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.804264] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.804266] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.804269] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.804271] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.804275] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.804277] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.804279] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.804281] [<785ec292>] submit_bio+0x65/0xd2
[ 4.804284] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.804286] [<78313fb4>] submit_bh+0xa/0xc
[ 4.804288] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.804291] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.804295] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.804297] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.804299] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.804301] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.804304] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.804306] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.804308] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.804310] [<782bf256>] read_cache_page+0xb/0x12
[ 4.804312] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.804314] [<785f6c00>] read_lba+0xae/0xf9
[ 4.804317] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.804319] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.804323] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.804325] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.804328] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.804330] [<7860b627>] ? snprintf+0x15/0x17
[ 4.804332] [<785f62e9>] check_partition+0xe4/0x178
[ 4.804334] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.804336] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.804338] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.804340] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.804342] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.804344] [<78318658>] ? bdget+0xf8/0x105
[ 4.804348] [<788acee0>] ? put_device+0xf/0x11
[ 4.804350] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.804354] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.804357] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.804359] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.804363] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.804365] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.804368] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.804370] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.804372] [<78270649>] kthread+0x8a/0x8f
[ 4.804374] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.804378] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.804380] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 4.806037] sda: unknown partition table
[ 4.810077] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.906146] pmc551: not detected
dmesg-quantal-lkp-st01-5:20131113004242:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.418840] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 4.420538] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 4.421767] pmc551: not detected
[ 4.423231] INFO: trying to register non-static key.
[ 4.423994] the code is fine but needs lockdep annotation.
[ 4.424018] turning off the locking correctness validator.
[ 4.424018] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.424018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.424018] Workqueue: events_unbound async_run_entry_fn
[ 4.424018] 7828d55b 00000000 7f3e9968 78fa76a8 799d7a3c 7f3e99a0 78288323 7938b281
[ 4.424018] 7938b2db 7938b2b1 7f3d6918 00000000 00000011 50354011 0000a985 7f3d6430
[ 4.424018] 7f3d6430 85bf3540 00000000 7f3e99cc 78288faa 00000000 00000001 00000000
[ 4.424018] Call Trace:
[ 4.424018] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.424018] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.424018] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.424018] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.424018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.424018] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.424018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.424018] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.424018] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.424018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.424018] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.424018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.424018] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.424018] [<785ec292>] submit_bio+0x65/0xd2
[ 4.424018] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.424018] [<78313fb4>] submit_bh+0xa/0xc
[ 4.424018] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.424018] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.424018] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.424018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.424018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.424018] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.424018] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.424018] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.424018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.424018] [<782bf256>] read_cache_page+0xb/0x12
[ 4.424018] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.424018] [<785f6c00>] read_lba+0xae/0xf9
[ 4.424018] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.424018] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.424018] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.424018] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.424018] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.424018] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.424018] [<7860b627>] ? snprintf+0x15/0x17
[ 4.424018] [<785f62e9>] check_partition+0xe4/0x178
[ 4.424018] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.424018] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.424018] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.424018] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.424018] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.424018] [<78318658>] ? bdget+0xf8/0x105
[ 4.424018] [<788acee0>] ? put_device+0xf/0x11
[ 4.424018] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.424018] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.424018] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.424018] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.424018] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.424018] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.424018] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.424018] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.424018] [<78270649>] kthread+0x8a/0x8f
[ 4.424018] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.424018] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.424018] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 4.504043] sda: unknown partition table
[ 4.508369] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 4.512091] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-quantal-lkp-st01-9:20131112235827:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 5.084786] pmc551: not detected
[ 5.089047] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 5.112327] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 5.125262] INFO: trying to register non-static key.
[ 5.126013] the code is fine but needs lockdep annotation.
[ 5.126013] turning off the locking correctness validator.
[ 5.126013] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 5.126013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 5.126013] Workqueue: events_unbound async_run_entry_fn
[ 5.126013] 7828d55b 00000000 7f3b3968 78fa76a8 799d624c 7f3b39a0 78288323 7938b281
[ 5.126013] 7938b2db 7938b2b1 7f3cc618 00000000 00000011 4035e011 0000a785 7f3cc130
[ 5.126013] 7f3cc130 85d3e540 00000000 7f3b39cc 78288faa 00000000 00000001 00000000
[ 5.126013] Call Trace:
[ 5.126013] [<7828d55b>] ? console_unlock+0x353/0x380
[ 5.126013] [<78fa76a8>] dump_stack+0x48/0x60
[ 5.126013] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 5.126013] [<78288faa>] lock_acquire+0x71/0x9a
[ 5.126013] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.126013] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 5.126013] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.126013] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 5.126013] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 5.126013] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.126013] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 5.126013] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.126013] [<785ec187>] generic_make_request+0xf/0xb5
[ 5.126013] [<785ec292>] submit_bio+0x65/0xd2
[ 5.126013] [<78313f8d>] _submit_bh+0x226/0x243
[ 5.126013] [<78313fb4>] submit_bh+0xa/0xc
[ 5.126013] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 5.126013] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 5.126013] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 5.126013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.126013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.126013] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 5.126013] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 5.126013] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 5.126013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 5.126013] [<782bf256>] read_cache_page+0xb/0x12
[ 5.126013] [<785f61b2>] read_dev_sector+0x26/0x61
[ 5.126013] [<785f6c00>] read_lba+0xae/0xf9
[ 5.126013] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 5.126013] [<785f7130>] efi_partition+0x17a/0x9c0
[ 5.126013] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 5.126013] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 5.126013] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 5.126013] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 5.126013] [<7860b627>] ? snprintf+0x15/0x17
[ 5.126013] [<785f62e9>] check_partition+0xe4/0x178
[ 5.126013] [<785f62e9>] ? check_partition+0xe4/0x178
[ 5.126013] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 5.126013] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 5.126013] [<78318d5f>] __blkdev_get+0x173/0x363
[ 5.126013] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 5.126013] [<78318658>] ? bdget+0xf8/0x105
[ 5.126013] [<788acee0>] ? put_device+0xf/0x11
[ 5.126013] [<785f3f90>] add_disk+0x26b/0x3b5
[ 5.224748] No valid DiskOnChip devices found
[ 5.224777] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 5.224778] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-tt02-11:20131112065950:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.756725] device id = 2670
[ 3.758466] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 3.761902] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 3.762276] INFO: trying to register non-static key.
[ 3.762278] the code is fine but needs lockdep annotation.
[ 3.762278] turning off the locking correctness validator.
[ 3.762282] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.762283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.762290] Workqueue: events_unbound async_run_entry_fn
[ 3.762295] 7828d9ae 00000000 7f3d5968 78fa76a8 799d624c 7f3d59a0 78288323 7938b281
[ 3.762300] 7938b2db 7938b2b1 7f3a8798 00000000 00000011 40350011 0000a785 7f3a82b0
[ 3.762303] 7f3a82b0 85d3e540 00000000 7f3d59cc 78288faa 00000000 00000001 00000000
[ 3.762304] Call Trace:
[ 3.762310] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 3.762314] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.762316] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.762319] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.762323] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.762325] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.762328] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.762330] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.762333] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.762335] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.762340] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.762342] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.762345] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.762347] [<785ec292>] submit_bio+0x65/0xd2
[ 3.762351] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.762353] [<78313fb4>] submit_bh+0xa/0xc
[ 3.762355] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.762357] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.762362] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.762365] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.762367] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.762370] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.762372] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.762375] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.762377] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.762380] [<782bf256>] read_cache_page+0xb/0x12
[ 3.762382] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.762384] [<785f6c00>] read_lba+0xae/0xf9
[ 3.762388] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.762390] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.762393] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.762397] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.762399] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.762402] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.762404] [<7860b627>] ? snprintf+0x15/0x17
[ 3.762407] [<785f62e9>] check_partition+0xe4/0x178
[ 3.762409] [<785f62e9>] ? check_partition+0xe4/0x178
[ 3.762411] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 3.762414] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 3.762416] [<78318d5f>] __blkdev_get+0x173/0x363
[ 3.762418] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 3.762421] [<78318658>] ? bdget+0xf8/0x105
[ 3.762425] [<788acee0>] ? put_device+0xf/0x11
[ 3.762427] [<785f3f90>] add_disk+0x26b/0x3b5
[ 3.762431] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 3.762434] [<789d1acd>] sd_probe_async+0x111/0x198
[ 3.762437] [<78274964>] async_run_entry_fn+0x59/0xff
[ 3.762441] [<7826bae8>] process_one_work+0x1ef/0x349
[ 3.762444] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 3.762446] [<7826c039>] worker_thread+0x1a3/0x274
[ 3.762449] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 3.762451] [<78270649>] kthread+0x8a/0x8f
[ 3.762454] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 3.762458] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 3.762460] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 3.858589] pmc551: not detected
[ 3.860049] sda: unknown partition table
[ 3.865611] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
dmesg-quantal-lkp-tt02-15:20131112065525:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.376906] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 4.378898] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 4.390088] SSFDC read-only Flash Translation layer
[ 4.391154] INFO: trying to register non-static key.
[ 4.391155] the code is fine but needs lockdep annotation.
[ 4.391155] turning off the locking correctness validator.
[ 4.391159] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.391160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.391168] Workqueue: events_unbound async_run_entry_fn
[ 4.391173] 7828d9ae 00000000 7f3ef968 78fa76a8 799d7a3c 7f3ef9a0 78288323 7938b281
[ 4.391177] 7938b2db 7938b2b1 7f390718 00000000 00000011 40348011 0000a785 7f390230
[ 4.391181] 7f390230 85bf3540 00000000 7f3ef9cc 78288faa 00000000 00000001 00000000
[ 4.391182] Call Trace:
[ 4.391187] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 4.391191] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.391194] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.391196] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.391200] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.391203] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.391205] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.391208] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.391210] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.391213] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.391218] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.391220] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.391222] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.391225] [<785ec292>] submit_bio+0x65/0xd2
[ 4.391228] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.391230] [<78313fb4>] submit_bh+0xa/0xc
[ 4.391233] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.391235] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.391240] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.391243] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.391245] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.391247] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.391250] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.391253] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.391255] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.391258] [<782bf256>] read_cache_page+0xb/0x12
[ 4.391260] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.391262] [<785f6c00>] read_lba+0xae/0xf9
[ 4.391266] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.391268] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.391271] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.391275] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.391278] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.391280] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.391283] [<7860b627>] ? snprintf+0x15/0x17
[ 4.391285] [<785f62e9>] check_partition+0xe4/0x178
[ 4.391288] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.391290] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.391292] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.391295] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.391297] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.391300] [<78318658>] ? bdget+0xf8/0x105
[ 4.391304] [<788acee0>] ? put_device+0xf/0x11
[ 4.391306] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.391310] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.391313] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.391316] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.391320] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.391323] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.391325] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.391328] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.391330] [<78270649>] kthread+0x8a/0x8f
[ 4.391333] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.391337] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.391339] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 4.393887] sda: unknown partition table
[ 4.398087] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.485183] device id = 2440
dmesg-quantal-lkp-tt02-17:20131112075147:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.875651] device id = 25a1
[ 3.876286] device id = 2670
[ 3.877131] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 3.877596] INFO: trying to register non-static key.
[ 3.877597] the code is fine but needs lockdep annotation.
[ 3.877597] turning off the locking correctness validator.
[ 3.877601] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.877602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.877611] Workqueue: events_unbound async_run_entry_fn
[ 3.877616] 7828d9ae 00000000 7f3cb968 78fa76a8 799d624c 7f3cb9a0 78288323 7938b281
[ 3.877621] 7938b2db 7938b2b1 7f380718 00000000 00000011 50350011 0000a985 7f380230
[ 3.877624] 7f380230 85d3e540 00000000 7f3cb9cc 78288faa 00000000 00000001 00000000
[ 3.877625] Call Trace:
[ 3.877631] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 3.877636] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.877639] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.877641] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.877646] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.877649] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.877651] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.877654] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.877657] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.877659] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.877664] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.877666] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.877669] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.877671] [<785ec292>] submit_bio+0x65/0xd2
[ 3.877675] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.877677] [<78313fb4>] submit_bh+0xa/0xc
[ 3.877680] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.877682] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.877687] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.877689] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.877692] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.877694] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.877697] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.877699] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.877702] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.877704] [<782bf256>] read_cache_page+0xb/0x12
[ 3.877707] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.877709] [<785f6c00>] read_lba+0xae/0xf9
[ 3.877712] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.877714] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.877717] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.877722] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.877724] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.877727] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.877730] [<7860b627>] ? snprintf+0x15/0x17
[ 3.877732] [<785f62e9>] check_partition+0xe4/0x178
[ 3.877734] [<785f62e9>] ? check_partition+0xe4/0x178
[ 3.877736] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 3.877739] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 3.877741] [<78318d5f>] __blkdev_get+0x173/0x363
[ 3.877744] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 3.877746] [<78318658>] ? bdget+0xf8/0x105
[ 3.877751] [<788acee0>] ? put_device+0xf/0x11
[ 3.877753] [<785f3f90>] add_disk+0x26b/0x3b5
[ 3.877757] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 3.877761] [<789d1acd>] sd_probe_async+0x111/0x198
[ 3.877764] [<78274964>] async_run_entry_fn+0x59/0xff
[ 3.877768] [<7826bae8>] process_one_work+0x1ef/0x349
[ 3.877771] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 3.877773] [<7826c039>] worker_thread+0x1a3/0x274
[ 3.877776] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 3.877779] [<78270649>] kthread+0x8a/0x8f
[ 3.877781] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 3.877785] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 3.877787] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 3.957771] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 3.959542] pmc551: not detected
[ 3.960042] sda: unknown partition table
dmesg-quantal-lkp-tt02-1:20131112070545:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.760696] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 3.762154] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 3.763697] pmc551: not detected
[ 3.766297] INFO: trying to register non-static key.
[ 3.767020] the code is fine but needs lockdep annotation.
[ 3.767020] turning off the locking correctness validator.
[ 3.768790] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.767020] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.767020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.767020] Workqueue: events_unbound async_run_entry_fn
[ 3.767020] 7828d55b 00000000 7f3bb968 78fa76a8 799d624c 7f3bb9a0 78288323 7938b281
[ 3.767020] 7938b2db 7938b2b1 7f3e7488 00000000 00000011 44352011 0000a805 7f3e6fa0
[ 3.767020] 7f3e6fa0 85d3e540 00000000 7f3bb9cc 78288faa 00000000 00000001 00000000
[ 3.767020] Call Trace:
[ 3.767020] [<7828d55b>] ? console_unlock+0x353/0x380
[ 3.767020] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.767020] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.767020] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.767020] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.767020] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.767020] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.767020] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.767020] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.767020] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.767020] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.807097] No valid DiskOnChip devices found
[ 3.807121] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 3.807122] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-tt02-22:20131112074856:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.503297] pmc551: not detected
[ 4.518033] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 4.522833] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 4.537287] INFO: trying to register non-static key.
[ 4.538018] the code is fine but needs lockdep annotation.
[ 4.538018] turning off the locking correctness validator.
[ 4.538018] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.538018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.538018] Workqueue: events_unbound async_run_entry_fn
[ 4.538018] 7828d55b 00000000 7f3e5968 78fa76a8 799d624c 7f3e59a0 78288323 7938b281
[ 4.538018] 7938b2db 7938b2b1 7f38f388 00000000 00000011 40358011 0000a785 7f38eea0
[ 4.538018] 7f38eea0 85d3e540 00000000 7f3e59cc 78288faa 00000000 00000001 00000000
[ 4.538018] Call Trace:
[ 4.538018] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.538018] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.538018] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.538018] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.538018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.538018] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.538018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.538018] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.538018] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.538018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.538018] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.538018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.587736] No valid DiskOnChip devices found
[ 4.587767] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 4.587768] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-tt02-23:20131112065912:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.008326] pmc551: not detected
[ 3.009464] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 3.040558] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.041360] INFO: trying to register non-static key.
[ 3.041360] the code is fine but needs lockdep annotation.
[ 3.041361] turning off the locking correctness validator.
[ 3.041365] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.041366] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.041375] Workqueue: events_unbound async_run_entry_fn
[ 3.041380] 7828d9ae 00000000 7f3db968 78fa76a8 799d624c 7f3db9a0 78288323 7938b281
[ 3.041384] 7938b2db 7938b2b1 7f332518 00000000 00000011 50356011 0000a985 7f332030
[ 3.041388] 7f332030 85d3e540 00000000 7f3db9cc 78288faa 00000000 00000001 00000000
[ 3.041389] Call Trace:
[ 3.041395] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 3.041401] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.041403] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.041406] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.041411] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.041414] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.041416] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.041418] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.041421] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.041424] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.041430] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.041432] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.041434] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.041436] [<785ec292>] submit_bio+0x65/0xd2
[ 3.041441] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.041444] [<78313fb4>] submit_bh+0xa/0xc
[ 3.041446] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.041448] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.041455] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.041458] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.041460] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.041463] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.041465] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.041468] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.041471] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.041473] [<782bf256>] read_cache_page+0xb/0x12
[ 3.041476] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.041478] [<785f6c00>] read_lba+0xae/0xf9
[ 3.041482] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.041484] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.041488] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.041493] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.041495] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.041498] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.041501] [<7860b627>] ? snprintf+0x15/0x17
[ 3.041503] [<785f62e9>] check_partition+0xe4/0x178
[ 3.041505] [<785f62e9>] ? check_partition+0xe4/0x178
[ 3.041507] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 3.041510] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 3.041512] [<78318d5f>] __blkdev_get+0x173/0x363
[ 3.041515] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 3.041517] [<78318658>] ? bdget+0xf8/0x105
[ 3.041524] [<788acee0>] ? put_device+0xf/0x11
[ 3.041526] [<785f3f90>] add_disk+0x26b/0x3b5
[ 3.041532] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 3.041538] [<789d1acd>] sd_probe_async+0x111/0x198
[ 3.041540] [<78274964>] async_run_entry_fn+0x59/0xff
[ 3.041546] [<7826bae8>] process_one_work+0x1ef/0x349
[ 3.041549] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 3.041551] [<7826c039>] worker_thread+0x1a3/0x274
[ 3.041554] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 3.041557] [<78270649>] kthread+0x8a/0x8f
[ 3.041559] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 3.041564] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 3.041566] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 3.116042] sda: unknown partition table
[ 3.121085] sd 0:0:0:0: [sda] Attached SCSI disk
[ 3.154135] No valid DiskOnChip devices found
dmesg-quantal-lkp-tt02-3:20131112065742:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.234030] pmc551: not detected
[ 4.261290] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 4.267271] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 4.268380] INFO: trying to register non-static key.
[ 4.268381] the code is fine but needs lockdep annotation.
[ 4.268382] turning off the locking correctness validator.
[ 4.268386] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.268387] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.268398] Workqueue: events_unbound async_run_entry_fn
[ 4.268403] 7828d9ae 00000000 7f3f1968 78fa76a8 799d624c 7f3f19a0 78288323 7938b281
[ 4.268407] 7938b2db 7938b2b1 7f390798 00000000 00000011 40356011 0000a785 7f3902b0
[ 4.268411] 7f3902b0 85d3e540 00000000 7f3f19cc 78288faa 00000000 00000001 00000000
[ 4.268412] Call Trace:
[ 4.268418] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 4.268424] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.268427] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.268429] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.268434] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.268437] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.268440] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.268442] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.268445] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.268447] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.268453] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.268455] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.268458] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.268460] [<785ec292>] submit_bio+0x65/0xd2
[ 4.268464] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.268466] [<78313fb4>] submit_bh+0xa/0xc
[ 4.268469] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.268472] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.268477] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.268480] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.268482] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.268485] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.268487] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.268490] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.268492] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.268495] [<782bf256>] read_cache_page+0xb/0x12
[ 4.268497] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.268500] [<785f6c00>] read_lba+0xae/0xf9
[ 4.268503] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.268506] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.268509] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.268513] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.268516] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.268519] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.268521] [<7860b627>] ? snprintf+0x15/0x17
[ 4.268524] [<785f62e9>] check_partition+0xe4/0x178
[ 4.268526] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.268528] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.268531] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.268533] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.268536] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.268538] [<78318658>] ? bdget+0xf8/0x105
[ 4.268544] [<788acee0>] ? put_device+0xf/0x11
[ 4.268546] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.268550] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.268555] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.268557] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.268562] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.268565] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.268567] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.268570] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.268573] [<78270649>] kthread+0x8a/0x8f
[ 4.268575] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.268579] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.268582] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 4.341044] sda: unknown partition table
[ 4.346084] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.379091] No valid DiskOnChip devices found
dmesg-quantal-lkp-tt02-6:20131112073129:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.209092] sd 0:0:0:0: [sda] Write Protect is off
[ 4.210096] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 4.213057] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 4.222304] INFO: trying to register non-static key.
[ 4.223022] the code is fine but needs lockdep annotation.
[ 4.223022] turning off the locking correctness validator.
[ 4.223022] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.223022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.223022] Workqueue: events_unbound async_run_entry_fn
[ 4.223022] 7828d55b 00000000 7f3c3968 78fa76a8 799d7a3c 7f3c39a0 78288323 7938b281
[ 4.223022] 7938b2db 7938b2b1 7f384718 00000000 00000011 5035c011 0000a985 7f384230
[ 4.223022] 7f384230 85bf3540 00000000 7f3c39cc 78288faa 00000000 00000001 00000000
[ 4.223022] Call Trace:
[ 4.223022] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.223022] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.223022] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.223022] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.223022] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.223022] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.223022] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.223022] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.223022] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.223022] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.223022] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.223022] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.223022] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.266024] No valid DiskOnChip devices found
[ 4.266052] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 4.266053] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-lkp-tt02-9:20131112065252:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.735659] device id = 25a1
[ 3.736261] device id = 2670
[ 3.736959] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 3.737319] INFO: trying to register non-static key.
[ 3.737320] the code is fine but needs lockdep annotation.
[ 3.737321] turning off the locking correctness validator.
[ 3.737324] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.737325] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.737333] Workqueue: events_unbound async_run_entry_fn
[ 3.737338] 7828d9ae 00000000 7f3f3968 78fa76a8 799d7a3c 7f3f39a0 78288323 7938b281
[ 3.737342] 7938b2db 7938b2b1 7f38c618 00000000 00000011 4034e011 0000a785 7f38c130
[ 3.737346] 7f38c130 85bf3540 00000000 7f3f39cc 78288faa 00000000 00000001 00000000
[ 3.737347] Call Trace:
[ 3.737353] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 3.737357] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.737360] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.737362] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.737366] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.737369] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.737371] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.737374] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.737376] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.737379] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.737384] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.737386] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.737389] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.737391] [<785ec292>] submit_bio+0x65/0xd2
[ 3.737395] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.737397] [<78313fb4>] submit_bh+0xa/0xc
[ 3.737400] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.737402] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.737407] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.737410] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.737412] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.737414] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.737417] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.737420] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.737422] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.737425] [<782bf256>] read_cache_page+0xb/0x12
[ 3.737427] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.737429] [<785f6c00>] read_lba+0xae/0xf9
[ 3.737433] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.737435] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.737438] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.737442] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.737445] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.737448] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.737450] [<7860b627>] ? snprintf+0x15/0x17
[ 3.737452] [<785f62e9>] check_partition+0xe4/0x178
[ 3.737455] [<785f62e9>] ? check_partition+0xe4/0x178
[ 3.737457] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 3.737459] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 3.737462] [<78318d5f>] __blkdev_get+0x173/0x363
[ 3.737464] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 3.737467] [<78318658>] ? bdget+0xf8/0x105
[ 3.737471] [<788acee0>] ? put_device+0xf/0x11
[ 3.737473] [<785f3f90>] add_disk+0x26b/0x3b5
[ 3.737478] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 3.737482] [<789d1acd>] sd_probe_async+0x111/0x198
[ 3.737485] [<78274964>] async_run_entry_fn+0x59/0xff
[ 3.737489] [<7826bae8>] process_one_work+0x1ef/0x349
[ 3.737492] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 3.737494] [<7826c039>] worker_thread+0x1a3/0x274
[ 3.737497] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 3.737499] [<78270649>] kthread+0x8a/0x8f
[ 3.737502] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 3.737506] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 3.737508] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 3.742044] sda: unknown partition table
[ 3.746093] sd 0:0:0:0: [sda] Attached SCSI disk
[ 3.809233] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
dmesg-quantal-stoakley-4:20131112160859:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.361145] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.362659] pmc551: not detected
[ 2.374045] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.374554] INFO: trying to register non-static key.
[ 2.374555] the code is fine but needs lockdep annotation.
[ 2.374555] turning off the locking correctness validator.
[ 2.374558] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.374559] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.374566] Workqueue: events_unbound async_run_entry_fn
[ 2.374570] 7828d9ae 00000000 7f3eb968 78fa76a8 799d624c 7f3eb9a0 78288323 7938b281
[ 2.374573] 7938b2db 7938b2b1 7f3e3308 00000000 00000011 40352011 0000a785 7f3e2e20
[ 2.374576] 7f3e2e20 85d3e540 00000000 7f3eb9cc 78288faa 00000000 00000001 00000000
[ 2.374577] Call Trace:
[ 2.374582] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.374585] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.374588] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.374589] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.374593] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.374595] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.374597] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.374598] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.374601] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.374603] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.374606] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.374608] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.374610] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.374612] [<785ec292>] submit_bio+0x65/0xd2
[ 2.374615] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.374617] [<78313fb4>] submit_bh+0xa/0xc
[ 2.374619] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.374621] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.374625] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.374626] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.374628] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.374630] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.374632] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.374634] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.374636] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.374638] [<782bf256>] read_cache_page+0xb/0x12
[ 2.374640] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.374642] [<785f6c00>] read_lba+0xae/0xf9
[ 2.374644] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.374646] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.374648] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.374651] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.374653] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.374656] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.374658] [<7860b627>] ? snprintf+0x15/0x17
[ 2.374659] [<785f62e9>] check_partition+0xe4/0x178
[ 2.374661] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.374663] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.374665] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.374667] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.374668] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.374670] [<78318658>] ? bdget+0xf8/0x105
[ 2.374674] [<788acee0>] ? put_device+0xf/0x11
[ 2.374676] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.374679] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.374682] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.374684] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.374688] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.374690] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.374692] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.374693] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.374695] [<78270649>] kthread+0x8a/0x8f
[ 2.374697] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.374701] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.374703] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.426031] sda: unknown partition table
[ 2.430066] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.462792] No valid DiskOnChip devices found
dmesg-quantal-stoakley-5:20131112165538:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.493225] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 4.494138] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 4.495176] pmc551: not detected
[ 4.505267] INFO: trying to register non-static key.
[ 4.505972] the code is fine but needs lockdep annotation.
[ 4.506013] turning off the locking correctness validator.
[ 4.506013] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.506013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.506013] Workqueue: events_unbound async_run_entry_fn
[ 4.506013] 7828d55b 00000000 7f3b5968 78fa76a8 799d624c 7f3b59a0 78288323 7938b281
[ 4.506013] 7938b2db 7938b2b1 7f3ed508 00000000 00000011 50354011 0000a985 7f3ed020
[ 4.506013] 7f3ed020 85d3e540 00000000 7f3b59cc 78288faa 00000000 00000001 00000000
[ 4.506013] Call Trace:
[ 4.506013] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.506013] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.506013] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.506013] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.506013] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.506013] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.506013] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.506013] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.506013] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.506013] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.506013] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.506013] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.506013] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.506013] [<785ec292>] submit_bio+0x65/0xd2
[ 4.506013] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.506013] [<78313fb4>] submit_bh+0xa/0xc
[ 4.506013] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.506013] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.506013] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.506013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.506013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.506013] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.506013] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.506013] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.506013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.506013] [<782bf256>] read_cache_page+0xb/0x12
[ 4.506013] [<785f61b2>] read_dev_sector+0x26/0x61
[ 4.506013] [<785f6c00>] read_lba+0xae/0xf9
[ 4.506013] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 4.506013] [<785f7130>] efi_partition+0x17a/0x9c0
[ 4.506013] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 4.506013] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.506013] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 4.506013] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 4.506013] [<7860b627>] ? snprintf+0x15/0x17
[ 4.506013] [<785f62e9>] check_partition+0xe4/0x178
[ 4.506013] [<785f62e9>] ? check_partition+0xe4/0x178
[ 4.506013] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 4.506013] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 4.506013] [<78318d5f>] __blkdev_get+0x173/0x363
[ 4.506013] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 4.506013] [<78318658>] ? bdget+0xf8/0x105
[ 4.506013] [<788acee0>] ? put_device+0xf/0x11
[ 4.506013] [<785f3f90>] add_disk+0x26b/0x3b5
[ 4.506013] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 4.506013] [<789d1acd>] sd_probe_async+0x111/0x198
[ 4.506013] [<78274964>] async_run_entry_fn+0x59/0xff
[ 4.506013] [<7826bae8>] process_one_work+0x1ef/0x349
[ 4.506013] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 4.506013] [<7826c039>] worker_thread+0x1a3/0x274
[ 4.506013] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 4.506013] [<78270649>] kthread+0x8a/0x8f
[ 4.506013] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 4.506013] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 4.506013] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 4.601342] sda: unknown partition table
[ 4.602904] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 4.617068] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-quantal-stoakley-5:20131112165835:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.464040] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.466050] pmc551: not detected
[ 2.469662] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.472202] INFO: trying to register non-static key.
[ 2.472881] the code is fine but needs lockdep annotation.
[ 2.473012] turning off the locking correctness validator.
[ 2.473012] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.473012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.473012] Workqueue: events_unbound async_run_entry_fn
[ 2.473012] 7828d55b 00000000 7f39b968 78fa76a8 799d624c 7f39b9a0 78288323 7938b281
[ 2.473012] 7938b2db 7938b2b1 7f3bc618 00000000 00000011 40358011 0000a785 7f3bc130
[ 2.473012] 7f3bc130 85d3e540 00000000 7f39b9cc 78288faa 00000000 00000001 00000000
[ 2.473012] Call Trace:
[ 2.473012] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.473012] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.473012] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.473012] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.473012] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.473012] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.473012] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.473012] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.473012] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.473012] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.473012] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.473012] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.473012] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.473012] [<785ec292>] submit_bio+0x65/0xd2
[ 2.473012] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.473012] [<78313fb4>] submit_bh+0xa/0xc
[ 2.473012] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.473012] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.473012] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.473012] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.473012] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.473012] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.473012] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.473012] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.473012] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.473012] [<782bf256>] read_cache_page+0xb/0x12
[ 2.473012] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.473012] [<785f6c00>] read_lba+0xae/0xf9
[ 2.473012] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.473012] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.473012] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.473012] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.473012] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.473012] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.473012] [<7860b627>] ? snprintf+0x15/0x17
[ 2.473012] [<785f62e9>] check_partition+0xe4/0x178
[ 2.473012] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.473012] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.473012] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.473012] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.508676] No valid DiskOnChip devices found
[ 2.508701] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.508702] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-waimea-1:20131113005252:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 6.274511] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 6.275823] pmc551: not detected
[ 6.278684] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 6.281161] INFO: trying to register non-static key.
[ 6.281922] the code is fine but needs lockdep annotation.
[ 6.282023] turning off the locking correctness validator.
[ 6.282023] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 6.282023] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6.282023] Workqueue: events_unbound async_run_entry_fn
[ 6.282023] 7828d55b 00000000 7f3e5968 78fa76a8 799d624c 7f3e59a0 78288323 7938b281
[ 6.282023] 7938b2db 7938b2b1 7f3a5508 00000000 00000011 40358011 0000a785 7f3a5020
[ 6.282023] 7f3a5020 85d3e540 00000000 7f3e59cc 78288faa 00000000 00000001 00000000
[ 6.282023] Call Trace:
[ 6.282023] [<7828d55b>] ? console_unlock+0x353/0x380
[ 6.282023] [<78fa76a8>] dump_stack+0x48/0x60
[ 6.282023] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 6.282023] [<78288faa>] lock_acquire+0x71/0x9a
[ 6.282023] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.282023] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 6.282023] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.282023] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 6.282023] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 6.282023] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.282023] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 6.282023] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.282023] [<785ec187>] generic_make_request+0xf/0xb5
[ 6.282023] [<785ec292>] submit_bio+0x65/0xd2
[ 6.282023] [<78313f8d>] _submit_bh+0x226/0x243
[ 6.282023] [<78313fb4>] submit_bh+0xa/0xc
[ 6.282023] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 6.282023] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 6.282023] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 6.282023] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.282023] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.282023] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 6.282023] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 6.282023] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 6.282023] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.282023] [<782bf256>] read_cache_page+0xb/0x12
[ 6.282023] [<785f61b2>] read_dev_sector+0x26/0x61
[ 6.282023] [<785f6c00>] read_lba+0xae/0xf9
[ 6.343524] No valid DiskOnChip devices found
[ 6.343544] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 6.343546] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-waimea-6:20131113000215:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 7.363614] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 7.369914] pmc551: not detected
[ 7.376700] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 7.382979] INFO: trying to register non-static key.
[ 7.383822] the code is fine but needs lockdep annotation.
[ 7.383822] turning off the locking correctness validator.
[ 7.383822] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 7.383822] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 7.383822] Workqueue: events_unbound async_run_entry_fn
[ 7.383822] 7828d55b 00000000 7f3d5968 78fa76a8 799d624c 7f3d59a0 78288323 7938b281
[ 7.383822] 7938b2db 7938b2b1 7f3c9308 00000000 00000011 4435c011 0000a805 7f3c8e20
[ 7.383822] 7f3c8e20 85d3e540 00000000 7f3d59cc 78288faa 00000000 00000001 00000000
[ 7.383822] Call Trace:
[ 7.383822] [<7828d55b>] ? console_unlock+0x353/0x380
[ 7.383822] [<78fa76a8>] dump_stack+0x48/0x60
[ 7.383822] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 7.383822] [<78288faa>] lock_acquire+0x71/0x9a
[ 7.383822] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 7.383822] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 7.383822] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 7.383822] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 7.383822] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 7.383822] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 7.383822] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 7.383822] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 7.383822] [<785ec187>] generic_make_request+0xf/0xb5
[ 7.383822] [<785ec292>] submit_bio+0x65/0xd2
[ 7.383822] [<78313f8d>] _submit_bh+0x226/0x243
[ 7.383822] [<78313fb4>] submit_bh+0xa/0xc
[ 7.383822] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 7.383822] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 7.383822] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 7.383822] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 7.383822] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 7.383822] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 7.383822] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 7.383822] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 7.383822] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 7.383822] [<782bf256>] read_cache_page+0xb/0x12
[ 7.383822] [<785f61b2>] read_dev_sector+0x26/0x61
[ 7.383822] [<785f6c00>] read_lba+0xae/0xf9
[ 7.383822] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 7.383822] [<785f7130>] efi_partition+0x17a/0x9c0
[ 7.383822] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 7.383822] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 7.383822] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 7.383822] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 7.383822] [<7860b627>] ? snprintf+0x15/0x17
[ 7.383822] [<785f62e9>] check_partition+0xe4/0x178
[ 7.383822] [<785f62e9>] ? check_partition+0xe4/0x178
[ 7.465828] No valid DiskOnChip devices found
[ 7.465848] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 7.465849] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-waimea-9:20131113000931:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 6.021298] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 6.023309] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 6.038607] SSFDC read-only Flash Translation layer
[ 6.041386] INFO: trying to register non-static key.
[ 6.042149] the code is fine but needs lockdep annotation.
[ 6.042149] turning off the locking correctness validator.
[ 6.042149] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
dmesg-quantal-waimea-9:20131113005338:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 6.830826] options: 0x42
[ 6.846482] Scanning device for bad blocks
[ 6.877853] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 6.906188] INFO: trying to register non-static key.
[ 6.907029] the code is fine but needs lockdep annotation.
[ 6.907029] turning off the locking correctness validator.
[ 6.907029] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 6.907029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 6.907029] Workqueue: events_unbound async_run_entry_fn
[ 6.907029] 7828d55b 00000000 78095968 78fa76a8 799d7a3c 780959a0 78288323 7938b281
[ 6.907029] 7938b2db 7938b2b1 7f394818 00000000 00000011 50366011 0000a985 7f394330
[ 6.907029] 7f394330 85bf3540 00000000 780959cc 78288faa 00000000 00000001 00000000
[ 6.907029] Call Trace:
[ 6.907029] [<7828d55b>] ? console_unlock+0x353/0x380
[ 6.923987] Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit":
[ 6.923992] 0x000000000000-0x000008000000 : "NAND simulator partition 0"
[ 6.924229] [<78fa76a8>] dump_stack+0x48/0x60
[ 6.924229] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 6.924229] [<78288faa>] lock_acquire+0x71/0x9a
[ 6.924229] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.924229] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 6.924229] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 6.924229] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 6.924229] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 6.924229] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.924229] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 6.924229] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 6.924229] [<785ec187>] generic_make_request+0xf/0xb5
[ 6.924229] [<785ec292>] submit_bio+0x65/0xd2
[ 6.924229] [<78313f8d>] _submit_bh+0x226/0x243
[ 6.924229] [<78313fb4>] submit_bh+0xa/0xc
[ 6.924229] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 6.924229] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 6.924229] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 6.924229] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 6.924229] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.924229] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 6.924229] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 6.924229] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 6.924229] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 6.924229] [<782bf256>] read_cache_page+0xb/0x12
[ 6.924229] [<785f61b2>] read_dev_sector+0x26/0x61
[ 6.924229] [<785f6c00>] read_lba+0xae/0xf9
[ 6.924229] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 6.924229] [<785f7130>] efi_partition+0x17a/0x9c0
[ 6.924229] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 6.924229] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.924229] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 6.924229] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 6.924229] [<7860b627>] ? snprintf+0x15/0x17
[ 6.924229] [<785f62e9>] check_partition+0xe4/0x178
[ 6.924229] [<785f62e9>] ? check_partition+0xe4/0x178
[ 6.924229] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 6.924229] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 6.924229] [<78318d5f>] __blkdev_get+0x173/0x363
[ 6.924229] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 6.924229] [<78318658>] ? bdget+0xf8/0x105
[ 6.924229] [<788acee0>] ? put_device+0xf/0x11
[ 6.924229] [<785f3f90>] add_disk+0x26b/0x3b5
[ 6.924229] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 6.924229] [<789d1acd>] sd_probe_async+0x111/0x198
[ 6.924229] [<78274964>] async_run_entry_fn+0x59/0xff
[ 6.924229] [<7826bae8>] process_one_work+0x1ef/0x349
[ 6.924229] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 6.924229] [<7826c039>] worker_thread+0x1a3/0x274
[ 6.924229] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 6.924229] [<78270649>] kthread+0x8a/0x8f
[ 6.924229] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 6.924229] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 6.924229] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 7.068720] parport0: cannot grant exclusive access for device spi-lm70llp
[ 7.070062] spi-lm70llp: spi_lm70llp probe fail, status -12
[ 7.072076] libphy: Fixed MDIO Bus: probed
dmesg-quantal-xgwo-1:20131113004536:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 4.590948] pmc551: not detected
[ 4.612084] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 4.616829] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 4.657111] INFO: trying to register non-static key.
[ 4.657906] the code is fine but needs lockdep annotation.
[ 4.658089] turning off the locking correctness validator.
[ 4.658089] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 4.658089] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 4.658089] Workqueue: events_unbound async_run_entry_fn
[ 4.658089] 7828d55b 00000000 7f3e1968 78fa76a8 799d624c 7f3e19a0 78288323 7938b281
[ 4.658089] 7938b2db 7938b2b1 7f3d2598 00000000 00000011 4035a011 0000a785 7f3d20b0
[ 4.658089] 7f3d20b0 85d3e540 00000000 7f3e19cc 78288faa 00000000 00000001 00000000
[ 4.658089] Call Trace:
[ 4.658089] [<7828d55b>] ? console_unlock+0x353/0x380
[ 4.658089] [<78fa76a8>] dump_stack+0x48/0x60
[ 4.658089] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 4.658089] [<78288faa>] lock_acquire+0x71/0x9a
[ 4.658089] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.658089] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 4.658089] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 4.658089] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 4.658089] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 4.658089] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.658089] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 4.658089] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 4.658089] [<785ec187>] generic_make_request+0xf/0xb5
[ 4.658089] [<785ec292>] submit_bio+0x65/0xd2
[ 4.658089] [<78313f8d>] _submit_bh+0x226/0x243
[ 4.658089] [<78313fb4>] submit_bh+0xa/0xc
[ 4.658089] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 4.658089] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 4.658089] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 4.658089] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.658089] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 4.658089] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 4.658089] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 4.658089] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 4.715132] No valid DiskOnChip devices found
[ 4.715154] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 4.715155] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-xian-17:20131112160544:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.741669] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.742791] pmc551: not detected
[ 2.745291] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.746233] INFO: trying to register non-static key.
[ 2.746858] the code is fine but needs lockdep annotation.
[ 2.747027] turning off the locking correctness validator.
[ 2.747027] CPU: 0 PID: 6 Comm: kworker/u4:0 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.747027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.747027] Workqueue: events_unbound async_run_entry_fn
[ 2.747027] 7828d55b 00000000 854fb968 78fa76a8 799d7a3c 854fb9a0 78288323 7938b281
[ 2.747027] 7938b2db 7938b2b1 854f6618 00000000 00000011 50352011 0000a985 854f6130
[ 2.747027] 854f6130 85bf3540 00000000 854fb9cc 78288faa 00000000 00000001 00000000
[ 2.747027] Call Trace:
[ 2.747027] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.747027] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.747027] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.747027] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.747027] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.747027] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.747027] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.747027] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.747027] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.747027] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.747027] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.747027] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.747027] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.747027] [<785ec292>] submit_bio+0x65/0xd2
[ 2.747027] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.747027] [<78313fb4>] submit_bh+0xa/0xc
[ 2.747027] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.747027] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.747027] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.747027] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.747027] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.747027] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.747027] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.747027] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.747027] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.747027] [<782bf256>] read_cache_page+0xb/0x12
[ 2.747027] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.747027] [<785f6c00>] read_lba+0xae/0xf9
[ 2.747027] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.747027] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.747027] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.747027] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.747027] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.747027] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.747027] [<7860b627>] ? snprintf+0x15/0x17
[ 2.747027] [<785f62e9>] check_partition+0xe4/0x178
[ 2.747027] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.747027] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.747027] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.747027] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.747027] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.747027] [<78318658>] ? bdget+0xf8/0x105
[ 2.747027] [<788acee0>] ? put_device+0xf/0x11
[ 2.747027] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.747027] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.747027] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.747027] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.747027] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.784386] No valid DiskOnChip devices found
[ 2.784411] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.784413] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-xian-34:20131112153804:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.848552] spi-lm70llp: spi_lm70llp probe fail, status -12
[ 2.850745] libphy: Fixed MDIO Bus: probed
[ 2.852249] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@...ha.franken.de
[ 2.852269] INFO: trying to register non-static key.
[ 2.852270] the code is fine but needs lockdep annotation.
[ 2.852271] turning off the locking correctness validator.
[ 2.852275] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.852276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.852287] Workqueue: events_unbound async_run_entry_fn
[ 2.852292] 7828d9ae 00000000 7f3ef968 78fa76a8 799d624c 7f3ef9a0 78288323 7938b281
[ 2.852297] 7938b2db 7938b2b1 7f3c8618 00000000 00000011 40360011 0000a785 7f3c8130
[ 2.852301] 7f3c8130 85d3e540 00000000 7f3ef9cc 78288faa 00000000 00000001 00000000
[ 2.852303] Call Trace:
[ 2.852310] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.852315] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.852318] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.852321] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.852326] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.852329] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.852332] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.852335] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.852339] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.852341] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.852347] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.852350] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.852352] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.852355] [<785ec292>] submit_bio+0x65/0xd2
[ 2.852361] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.852364] [<78313fb4>] submit_bh+0xa/0xc
[ 2.852366] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.852369] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.852375] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.852379] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.852381] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.852384] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.852387] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.852390] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.852393] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.852396] [<782bf256>] read_cache_page+0xb/0x12
[ 2.852398] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.852401] [<785f6c00>] read_lba+0xae/0xf9
[ 2.852405] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.852408] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.852411] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.852416] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.852419] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.852423] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.852426] [<7860b627>] ? snprintf+0x15/0x17
[ 2.852428] [<785f62e9>] check_partition+0xe4/0x178
[ 2.852431] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.852433] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.852437] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.852440] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.852443] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.852445] [<78318658>] ? bdget+0xf8/0x105
[ 2.852451] [<788acee0>] ? put_device+0xf/0x11
[ 2.852453] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.852460] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.852464] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.852467] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.852473] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.852476] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.852479] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.852482] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.852485] [<78270649>] kthread+0x8a/0x8f
[ 2.852487] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.852493] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.852496] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.898696] cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.18 (Sept 01, 2013)
[ 2.900058] sda: unknown partition table
[ 2.900115] enic: Cisco VIC Ethernet NIC Driver, ver 2.1.1.50
dmesg-quantal-xian-42:20131112170024:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.684592] device id = 2670
[ 2.685197] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 2.686107] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.687244] INFO: trying to register non-static key.
[ 2.687252] pmc551: not detected
[ 2.688025] the code is fine but needs lockdep annotation.
[ 2.688025] turning off the locking correctness validator.
[ 2.688025] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.688025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.688025] Workqueue: events_unbound async_run_entry_fn
[ 2.688025] 7828d55b 00000000 7f3cb968 78fa76a8 799d7a3c 7f3cb9a0 78288323 7938b281
[ 2.688025] 7938b2db 7938b2b1 7f399488 00000000 00000011 40352011 0000a785 7f398fa0
[ 2.688025] 7f398fa0 85bf3540 00000000 7f3cb9cc 78288faa 00000000 00000001 00000000
[ 2.688025] Call Trace:
[ 2.688025] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.688025] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.688025] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.688025] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.688025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.688025] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.688025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.688025] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.688025] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.688025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.688025] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.688025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.688025] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.688025] [<785ec292>] submit_bio+0x65/0xd2
[ 2.688025] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.688025] [<78313fb4>] submit_bh+0xa/0xc
[ 2.688025] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.688025] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.688025] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 2.688025] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 2.688025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.688025] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.688025] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.688025] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.688025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.688025] [<782bf256>] read_cache_page+0xb/0x12
[ 2.688025] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.688025] [<785f6c00>] read_lba+0xae/0xf9
[ 2.688025] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.688025] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.688025] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.688025] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.688025] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.688025] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.688025] [<7860b627>] ? snprintf+0x15/0x17
[ 2.688025] [<785f62e9>] check_partition+0xe4/0x178
[ 2.688025] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.688025] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.688025] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.688025] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.688025] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.688025] [<78318658>] ? bdget+0xf8/0x105
[ 2.688025] [<788acee0>] ? put_device+0xf/0x11
[ 2.688025] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.688025] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.688025] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.688025] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.688025] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.688025] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.688025] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.688025] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.688025] [<78270649>] kthread+0x8a/0x8f
[ 2.688025] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.688025] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.688025] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.721664] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.722078] sda: unknown partition table
[ 2.726077] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-quantal-xian-7:20131112154210:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.868703] device id = 2670
[ 2.869323] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 2.870384] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.871265] INFO: trying to register non-static key.
[ 2.871267] the code is fine but needs lockdep annotation.
[ 2.871268] turning off the locking correctness validator.
[ 2.871273] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.871275] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.871284] Workqueue: events_unbound async_run_entry_fn
[ 2.871290] 7828d9ae 00000000 7f3a5968 78fa76a8 799d7a3c 7f3a59a0 78288323 7938b281
[ 2.871295] 7938b2db 7938b2b1 7f39c798 00000000 00000011 40352011 0000a785 7f39c2b0
[ 2.871300] 7f39c2b0 85bf3540 00000000 7f3a59cc 78288faa 00000000 00000001 00000000
[ 2.871301] Call Trace:
[ 2.871308] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.871314] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.871317] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.871320] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.871325] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.871328] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.871331] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.871333] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.871337] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.871340] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.871346] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.871348] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.871351] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.871354] [<785ec292>] submit_bio+0x65/0xd2
[ 2.871358] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.871361] [<78313fb4>] submit_bh+0xa/0xc
[ 2.871364] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.871367] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.871372] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 2.871375] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 2.871378] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.871381] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.871387] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.871390] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.871393] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.871396] [<782bf256>] read_cache_page+0xb/0x12
[ 2.871398] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.871401] [<785f6c00>] read_lba+0xae/0xf9
[ 2.871405] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.871407] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.871411] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.871416] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.871419] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.871423] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.871426] [<7860b627>] ? snprintf+0x15/0x17
[ 2.871428] [<785f62e9>] check_partition+0xe4/0x178
[ 2.871431] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.871433] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.871436] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.871439] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.871442] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.871445] [<78318658>] ? bdget+0xf8/0x105
[ 2.871449] [<788acee0>] ? put_device+0xf/0x11
[ 2.871451] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.871456] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.871459] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.871462] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.871468] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.871471] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.871474] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.871477] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.871479] [<78270649>] kthread+0x8a/0x8f
[ 2.871482] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.871486] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.871489] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.873060] sda: unknown partition table
[ 2.877121] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.924600] pmc551: not detected
dmesg-quantal-xps-1:20131113005454:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.180102] pmc551: not detected
[ 3.181133] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 3.184433] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.189332] INFO: trying to register non-static key.
[ 3.190032] the code is fine but needs lockdep annotation.
[ 3.190061] turning off the locking correctness validator.
[ 3.190061] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.190061] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.190061] Workqueue: events_unbound async_run_entry_fn
[ 3.190061] 7828d55b 00000000 7f3f9968 78fa76a8 799d624c 7f3f99a0 78288323 7938b281
[ 3.190061] 7938b2db 7938b2b1 7f3a8918 00000000 00000011 40358011 0000a785 7f3a8430
[ 3.190061] 7f3a8430 85d3e540 00000000 7f3f99cc 78288faa 00000000 00000001 00000000
[ 3.190061] Call Trace:
[ 3.190061] [<7828d55b>] ? console_unlock+0x353/0x380
[ 3.190061] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.190061] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.190061] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.190061] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.190061] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.190061] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.190061] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.190061] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.190061] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.190061] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.190061] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.190061] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.190061] [<785ec292>] submit_bio+0x65/0xd2
[ 3.190061] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.190061] [<78313fb4>] submit_bh+0xa/0xc
[ 3.190061] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.190061] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.190061] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.190061] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.190061] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.190061] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.190061] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.190061] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.190061] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.190061] [<782bf256>] read_cache_page+0xb/0x12
[ 3.190061] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.190061] [<785f6c00>] read_lba+0xae/0xf9
[ 3.190061] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.190061] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.190061] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.190061] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.190061] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.190061] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.190061] [<7860b627>] ? snprintf+0x15/0x17
[ 3.248464] No valid DiskOnChip devices found
[ 3.248534] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 3.248535] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-quantal-xps-2:20131112233313:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 5.716932] pmc551: not detected
[ 5.724087] tsc: Refined TSC clocksource calibration: 2927.442 MHz
[ 5.725828] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 5.728368] INFO: trying to register non-static key.
[ 5.729137] the code is fine but needs lockdep annotation.
[ 5.729137] turning off the locking correctness validator.
[ 5.729137] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 5.729137] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 5.729137] Workqueue: events_unbound async_run_entry_fn
[ 5.729137] 7828d55b 00000000 7f3e9968 78fa76a8 799d624c 7f3e99a0 78288323 7938b281
[ 5.729137] 7938b2db 7938b2b1 7f3a0898 00000000 00000011 44356011 0000a805 7f3a03b0
[ 5.729137] 7f3a03b0 85d3e540 00000000 7f3e99cc 78288faa 00000000 00000001 00000000
[ 5.729137] Call Trace:
[ 5.729137] [<7828d55b>] ? console_unlock+0x353/0x380
[ 5.729137] [<78fa76a8>] dump_stack+0x48/0x60
[ 5.729137] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 5.729137] [<78288faa>] lock_acquire+0x71/0x9a
[ 5.729137] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.729137] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 5.729137] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 5.729137] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 5.729137] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 5.729137] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.729137] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 5.729137] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 5.729137] [<785ec187>] generic_make_request+0xf/0xb5
[ 5.729137] [<785ec292>] submit_bio+0x65/0xd2
[ 5.729137] [<78313f8d>] _submit_bh+0x226/0x243
[ 5.729137] [<78313fb4>] submit_bh+0xa/0xc
[ 5.769515] No valid DiskOnChip devices found
[ 5.769561] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 5.769563] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-ant-1:20131112235739:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 35.106900] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 35.116716] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 35.118956] pmc551: not detected
[ 35.226271] INFO: trying to register non-static key.
[ 35.226437] the code is fine but needs lockdep annotation.
[ 35.226437] turning off the locking correctness validator.
[ 35.226437] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 3.12.0-00186-gd3516a7 #2
[ 35.226437] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 35.226437] Workqueue: events_unbound async_run_entry_fn
[ 35.226437] 7828d55b 00000000 86cfd968 78fa76a8 799d92ec 86cfd9a0 78288323 7938b281
[ 35.226437] 7938b2db 7938b2b1 86cfd984 00000000 86cfd98c 7828eed0 86cfd9a8 86cf80b0
[ 35.226437] 86cf80b0 87198540 00000000 86cfd9cc 78288faa 00000000 00000001 00000000
[ 35.226437] Call Trace:
[ 35.226437] [<7828d55b>] ? console_unlock+0x353/0x380
[ 35.226437] [<78fa76a8>] dump_stack+0x48/0x60
[ 35.226437] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 35.226437] [<7828eed0>] ? irq_to_desc+0xf/0x11
[ 35.226437] [<78288faa>] lock_acquire+0x71/0x9a
[ 35.226437] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 35.226437] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 35.226437] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 35.226437] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 35.226437] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 35.226437] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 35.226437] [<7828eed0>] ? irq_to_desc+0xf/0x11
[ 35.226437] [<7825ef31>] ? irq_exit+0x50/0x52
[ 35.226437] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 35.226437] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 35.226437] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 35.226437] [<785ec187>] generic_make_request+0xf/0xb5
[ 35.226437] [<785ec292>] submit_bio+0x65/0xd2
[ 35.226437] [<78313f8d>] _submit_bh+0x226/0x243
[ 35.226437] [<78313fb4>] submit_bh+0xa/0xc
[ 35.226437] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 35.226437] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 35.226437] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 35.226437] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 35.226437] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 35.226437] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 35.226437] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 35.226437] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 35.226437] [<782bf256>] read_cache_page+0xb/0x12
[ 35.226437] [<785f61b2>] read_dev_sector+0x26/0x61
[ 35.226437] [<785f6c00>] read_lba+0xae/0xf9
[ 35.226437] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 35.226437] [<785f7130>] efi_partition+0x17a/0x9c0
[ 35.226437] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 35.226437] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 35.226437] [<7825ef31>] ? irq_exit+0x50/0x52
[ 35.226437] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 35.226437] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 35.226437] [<785f6fb6>] ? is_gpt_valid+0x36b/0x36b
[ 35.226437] [<785f62e9>] check_partition+0xe4/0x178
[ 35.226437] [<785f62e9>] ? check_partition+0xe4/0x178
[ 35.226437] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 35.226437] [<78318d5f>] __blkdev_get+0x173/0x363
[ 35.226437] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 35.226437] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 35.226437] [<785f3d1f>] ? bdget_disk+0x29/0x2f
[ 35.226437] [<785f3f90>] add_disk+0x26b/0x3b5
[ 35.226437] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 35.226437] [<789d1acd>] sd_probe_async+0x111/0x198
[ 35.226437] [<78274964>] async_run_entry_fn+0x59/0xff
[ 35.226437] [<7826bae8>] process_one_work+0x1ef/0x349
[ 35.226437] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 35.226437] [<7826c039>] worker_thread+0x1a3/0x274
[ 35.226437] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 35.226437] [<78270649>] kthread+0x8a/0x8f
[ 35.226437] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 35.226437] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 35.226437] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 35.307897] sda: unknown partition table
[ 35.393684] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 35.440653] No valid DiskOnChip devices found
dmesg-yocto-ant-8:20131113002420:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 31.096727] Scanning device for bad blocks
[ 33.527987] Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit":
[ 33.531618] 0x000000000000-0x000008000000 : "NAND simulator partition 0"
[ 33.682222] INFO: trying to register non-static key.
[ 33.682381] the code is fine but needs lockdep annotation.
[ 33.682381] turning off the locking correctness validator.
[ 33.682381] CPU: 0 PID: 6 Comm: kworker/u2:0 Not tainted 3.12.0-00186-gd3516a7 #2
[ 33.682381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 33.682381] Workqueue: events_unbound async_run_entry_fn
[ 33.682381] 7828d55b 00000000 86cfd968 78fa76a8 799d92ec 86cfd9a0 78288323 7938b281
[ 33.682381] 7938b2db 7938b2b1 00000000 00000000 86cfd98c 78607548 86cfd994 86cf80b0
[ 33.682381] 86cf80b0 87198540 00000000 86cfd9cc 78288faa 00000000 00000001 00000000
[ 33.682381] Call Trace:
[ 33.682381] [<7828d55b>] ? console_unlock+0x353/0x380
[ 33.682381] [<78fa76a8>] dump_stack+0x48/0x60
[ 33.682381] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 33.682381] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 33.682381] [<78288faa>] lock_acquire+0x71/0x9a
[ 33.682381] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 33.682381] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 33.682381] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 33.682381] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 33.682381] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 33.682381] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 33.682381] [<7828eed0>] ? irq_to_desc+0xf/0x11
[ 33.682381] [<7825ef31>] ? irq_exit+0x50/0x52
[ 33.682381] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 33.682381] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 33.682381] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 33.682381] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 33.682381] [<7828eed0>] ? irq_to_desc+0xf/0x11
[ 33.682381] [<785ec187>] generic_make_request+0xf/0xb5
[ 33.682381] [<785ec292>] submit_bio+0x65/0xd2
[ 33.682381] [<78313f8d>] _submit_bh+0x226/0x243
[ 33.682381] [<78313fb4>] submit_bh+0xa/0xc
[ 33.682381] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 33.682381] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 33.682381] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 33.682381] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 33.682381] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 33.682381] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 33.682381] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 33.682381] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 33.682381] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 33.682381] [<782bf256>] read_cache_page+0xb/0x12
[ 33.682381] [<785f61b2>] read_dev_sector+0x26/0x61
[ 33.682381] [<785f6c00>] read_lba+0xae/0xf9
[ 33.682381] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 33.682381] [<785f7130>] efi_partition+0x17a/0x9c0
[ 33.682381] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 33.682381] [<78607548>] ? radix_tree_lookup+0xa/0xc
[ 33.682381] [<7825ef31>] ? irq_exit+0x50/0x52
[ 33.682381] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 33.682381] [<78fbb0e9>] ? common_interrupt+0x29/0x2e
[ 33.682381] [<785f6fb6>] ? is_gpt_valid+0x36b/0x36b
[ 33.682381] [<785f62e9>] check_partition+0xe4/0x178
[ 33.682381] [<785f62e9>] ? check_partition+0xe4/0x178
[ 33.682381] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 33.682381] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 33.682381] [<78318d5f>] __blkdev_get+0x173/0x363
[ 33.682381] [<7822c7a0>] ? do_IRQ+0x7a/0x8e
[ 33.682381] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 33.682381] [<788acee0>] ? put_device+0xf/0x11
[ 33.682381] [<785f3f90>] add_disk+0x26b/0x3b5
[ 33.682381] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 33.682381] [<789d1acd>] sd_probe_async+0x111/0x198
[ 33.682381] [<78274964>] async_run_entry_fn+0x59/0xff
[ 33.682381] [<7826bae8>] process_one_work+0x1ef/0x349
[ 33.682381] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 33.682381] [<7826c039>] worker_thread+0x1a3/0x274
[ 33.682381] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 33.682381] [<78270649>] kthread+0x8a/0x8f
[ 33.682381] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 33.682381] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 33.682381] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 33.754156] sda: unknown partition table
[ 33.774489] parport0: cannot grant exclusive access for device spi-lm70llp
[ 33.775715] spi-lm70llp: spi_lm70llp probe fail, status -12
dmesg-yocto-bens-1:20131112165949:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.535784] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 2.540869] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.542065] pmc551: not detected
[ 2.545279] INFO: trying to register non-static key.
[ 2.546014] the code is fine but needs lockdep annotation.
[ 2.546014] turning off the locking correctness validator.
[ 2.546014] CPU: 1 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.548925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.548925] Workqueue: events_unbound async_run_entry_fn
[ 2.548925] 7828d55b 00000000 8572f968 78fa76a8 799d7af4 8572f9a0 78288323 7938b281
[ 2.548925] 7938b2db 7938b2b1 85762598 00000000 00000011 34352011 0000a605 857620b0
[ 2.548925] 857620b0 872e3540 00000000 8572f9cc 78288faa 00000000 00000001 00000000
[ 2.548925] Call Trace:
[ 2.548925] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.548925] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.548925] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.548925] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.548925] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.548925] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.548925] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.548925] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.548925] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.548925] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.548925] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.548925] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.548925] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.548925] [<785ec292>] submit_bio+0x65/0xd2
[ 2.548925] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.548925] [<78313fb4>] submit_bh+0xa/0xc
[ 2.548925] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.548925] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.548925] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.548925] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.548925] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.548925] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.548925] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.548925] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.548925] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.548925] [<782bf256>] read_cache_page+0xb/0x12
[ 2.548925] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.548925] [<785f6c00>] read_lba+0xae/0xf9
[ 2.548925] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.548925] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.548925] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.548925] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.548925] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.548925] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.548925] [<7860b627>] ? snprintf+0x15/0x17
[ 2.548925] [<785f62e9>] check_partition+0xe4/0x178
[ 2.548925] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.548925] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.548925] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.548925] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.548925] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.548925] [<78318658>] ? bdget+0xf8/0x105
[ 2.548925] [<788acee0>] ? put_device+0xf/0x11
[ 2.548925] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.548925] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.548925] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.548925] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.548925] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.548925] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.548925] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.548925] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.548925] [<78270649>] kthread+0x8a/0x8f
[ 2.548925] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.548925] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.548925] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.625457] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.630036] sda: unknown partition table
[ 2.634082] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-yocto-bens-2:20131112153616:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.329372] spi-lm70llp: spi_lm70llp probe fail, status -12
[ 2.332739] libphy: Fixed MDIO Bus: probed
[ 2.334692] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@...ha.franken.de
[ 2.335345] INFO: trying to register non-static key.
[ 2.335346] the code is fine but needs lockdep annotation.
[ 2.335347] turning off the locking correctness validator.
[ 2.335356] CPU: 0 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.335357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.335395] Workqueue: events_unbound async_run_entry_fn
[ 2.335400] 7828d9ae 00000000 8574b968 78fa76a8 799d92ec 8574b9a0 78288323 7938b281
[ 2.335404] 7938b2db 7938b2b1 85728798 00000000 00000011 44360011 0000a805 857282b0
[ 2.335407] 857282b0 87198540 00000000 8574b9cc 78288faa 00000000 00000001 00000000
[ 2.335408] Call Trace:
[ 2.335420] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.335444] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.335446] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.335448] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.335468] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.335471] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.335473] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.335475] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.335478] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.335480] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.335486] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.335488] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.335490] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.335492] [<785ec292>] submit_bio+0x65/0xd2
[ 2.335512] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.335514] [<78313fb4>] submit_bh+0xa/0xc
[ 2.335516] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.335519] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.335524] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.335527] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.335529] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.335531] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.335533] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.335536] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.335538] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.335540] [<782bf256>] read_cache_page+0xb/0x12
[ 2.335542] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.335544] [<785f6c00>] read_lba+0xae/0xf9
[ 2.335547] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.335554] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.335557] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.335561] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.335563] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.335569] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.335571] [<7860b627>] ? snprintf+0x15/0x17
[ 2.335573] [<785f62e9>] check_partition+0xe4/0x178
[ 2.335575] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.335577] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.335580] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.335582] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.335584] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.335586] [<78318658>] ? bdget+0xf8/0x105
[ 2.335607] [<788acee0>] ? put_device+0xf/0x11
[ 2.335610] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.335617] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.335629] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.335631] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.335636] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.335638] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.335641] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.335643] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.335645] [<78270649>] kthread+0x8a/0x8f
[ 2.335647] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.335655] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.335657] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.337059] sda: unknown partition table
[ 2.341092] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.395373] cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.18 (Sept 01, 2013)
dmesg-yocto-bens-3:20131112161602:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.559181] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 1.560308] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.563537] e1000 0000:00:03.0: setting latency timer to 64
[ 1.568355] INFO: trying to register non-static key.
[ 1.569036] the code is fine but needs lockdep annotation.
[ 1.569036] turning off the locking correctness validator.
[ 1.569036] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.569036] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.569036] Workqueue: events_unbound async_run_entry_fn
[ 1.569036] 7828d55b 00000000 85791968 78fa76a8 799d7af4 857919a0 78288323 7938b281
[ 1.569036] 7938b2db 7938b2b1 85753588 00000000 00000011 34362011 0000a605 857530a0
[ 1.569036] 857530a0 872e3540 00000000 857919cc 78288faa 00000000 00000001 00000000
[ 1.569036] Call Trace:
[ 1.569036] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.569036] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.569036] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.569036] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.569036] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.569036] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.569036] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.569036] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.569036] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.569036] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.569036] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.569036] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.569036] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.569036] [<785ec292>] submit_bio+0x65/0xd2
[ 1.569036] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.569036] [<78313fb4>] submit_bh+0xa/0xc
[ 1.569036] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.569036] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.569036] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.569036] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.569036] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.569036] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.569036] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.569036] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.569036] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.569036] [<782bf256>] read_cache_page+0xb/0x12
[ 1.569036] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.569036] [<785f6c00>] read_lba+0xae/0xf9
[ 1.569036] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.569036] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.569036] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.569036] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.569036] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.569036] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.569036] [<7860b627>] ? snprintf+0x15/0x17
[ 1.569036] [<785f62e9>] check_partition+0xe4/0x178
[ 1.569036] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.569036] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.569036] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.569036] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.569036] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.569036] [<78318658>] ? bdget+0xf8/0x105
[ 1.569036] [<788acee0>] ? put_device+0xf/0x11
[ 1.569036] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.569036] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.569036] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.569036] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.569036] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.569036] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.569036] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.569036] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.569036] [<78270649>] kthread+0x8a/0x8f
[ 1.569036] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.569036] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.569036] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.628086] sda: unknown partition table
[ 1.638112] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.754076] tsc: Refined TSC clocksource calibration: 2666.604 MHz
dmesg-yocto-bens-4:20131112154040:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.512619] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.516646] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 2.517816] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.518861] INFO: trying to register non-static key.
[ 2.518862] the code is fine but needs lockdep annotation.
[ 2.518862] turning off the locking correctness validator.
[ 2.518872] CPU: 0 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.518872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.518909] Workqueue: events_unbound async_run_entry_fn
[ 2.518914] 7828d9ae 00000000 85783968 78fa76a8 799d92ec 857839a0 78288323 7938b281
[ 2.518917] 7938b2db 7938b2b1 85732718 00000000 00000011 38354011 0000a685 85732230
[ 2.518921] 85732230 87198540 00000000 857839cc 78288faa 00000000 00000001 00000000
[ 2.518922] Call Trace:
[ 2.518933] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.518955] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.518958] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.518960] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.518978] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.518980] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.518983] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.518985] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.518988] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.518990] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.518995] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.518997] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.518999] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.519001] [<785ec292>] submit_bio+0x65/0xd2
[ 2.519015] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.519017] [<78313fb4>] submit_bh+0xa/0xc
[ 2.519019] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.519022] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.519026] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.519028] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.519030] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.519033] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.519035] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.519037] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.519040] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.519042] [<782bf256>] read_cache_page+0xb/0x12
[ 2.519044] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.519046] [<785f6c00>] read_lba+0xae/0xf9
[ 2.519049] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.519051] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.519054] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.519058] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.519060] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.519065] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.519068] [<7860b627>] ? snprintf+0x15/0x17
[ 2.519070] [<785f62e9>] check_partition+0xe4/0x178
[ 2.519072] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.519074] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.519076] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.519078] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.519080] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.519082] [<78318658>] ? bdget+0xf8/0x105
[ 2.519103] [<788acee0>] ? put_device+0xf/0x11
[ 2.519106] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.519112] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.519124] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.519126] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.519130] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.519144] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.519146] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.519149] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.519151] [<78270649>] kthread+0x8a/0x8f
[ 2.519153] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.519161] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.519163] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.521037] sda: unknown partition table
[ 2.525103] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.586148] pmc551: not detected
dmesg-yocto-cairo-21:20131112161531:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.524306] libphy: Fixed MDIO Bus: probed
[ 1.525982] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@...ha.franken.de
[ 1.527108] cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.18 (Sept 01, 2013)
[ 1.530211] INFO: trying to register non-static key.
[ 1.530235] enic: Cisco VIC Ethernet NIC Driver, ver 2.1.1.50
[ 1.530266] dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
[ 1.530399] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
dmesg-yocto-cairo-26:20131112155501:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.498946] device id = 2480
[ 1.499496] device id = 24c0
[ 1.499967] device id = 24d0
[ 1.500261] INFO: trying to register non-static key.
[ 1.500262] the code is fine but needs lockdep annotation.
[ 1.500263] turning off the locking correctness validator.
[ 1.500267] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.500269] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.500280] Workqueue: events_unbound async_run_entry_fn
[ 1.500286] 7828d9ae 00000000 85789968 78fa76a8 799d92ec 857899a0 78288323 7938b281
[ 1.500291] 7938b2db 7938b2b1 8575c998 00000000 00000011 38344011 0000a685 8575c4b0
[ 1.500295] 8575c4b0 87198540 00000000 857899cc 78288faa 00000000 00000001 00000000
[ 1.500296] Call Trace:
[ 1.500304] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.500310] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.500313] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.500316] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.500321] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.500324] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.500327] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.500330] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.500335] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.500338] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.500344] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.500346] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.500349] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.500352] [<785ec292>] submit_bio+0x65/0xd2
[ 1.500356] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.500359] [<78313fb4>] submit_bh+0xa/0xc
[ 1.500362] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.500365] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.500370] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 1.500373] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 1.500376] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.500379] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.500384] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.500387] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.500389] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.500392] [<782bf256>] read_cache_page+0xb/0x12
[ 1.500395] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.500397] [<785f6c00>] read_lba+0xae/0xf9
[ 1.500401] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.500403] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.500406] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.500412] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.500415] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.500418] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.500421] [<7860b627>] ? snprintf+0x15/0x17
[ 1.500423] [<785f62e9>] check_partition+0xe4/0x178
[ 1.500426] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.500428] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.500431] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.500434] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.500437] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.500442] [<78318658>] ? bdget+0xf8/0x105
[ 1.500447] [<788acee0>] ? put_device+0xf/0x11
[ 1.500449] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.500453] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.500457] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.500460] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.500464] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.500467] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.500470] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.500474] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.500476] [<78270649>] kthread+0x8a/0x8f
[ 1.500479] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.500483] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.500486] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.502061] sda: unknown partition table
[ 1.506120] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.560531] device id = 25a1
dmesg-yocto-inn-47:20131112161057:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.141665] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.142073] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.144186] pmc551: not detected
[ 1.147197] INFO: trying to register non-static key.
[ 1.147211] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.148020] the code is fine but needs lockdep annotation.
[ 1.148020] turning off the locking correctness validator.
[ 1.148020] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.148020] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.148020] Workqueue: events_unbound async_run_entry_fn
[ 1.148020] 7828d55b 00000000 85757968 78fa76a8 799d92ec 857579a0 78288323 7938b281
[ 1.148020] 7938b2db 7938b2b1 85734718 00000000 00000011 3834e011 0000a685 85734230
[ 1.148020] 85734230 87198540 00000000 857579cc 78288faa 00000000 00000001 00000000
[ 1.148020] Call Trace:
[ 1.148020] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.148020] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.148020] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.148020] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.148020] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.148020] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.148020] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.148020] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.148020] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.148020] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.148020] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.148020] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.148020] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.148020] [<785ec292>] submit_bio+0x65/0xd2
[ 1.148020] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.148020] [<78313fb4>] submit_bh+0xa/0xc
[ 1.148020] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.148020] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.148020] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 1.148020] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 1.148020] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.148020] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.148020] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.148020] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.148020] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.148020] [<782bf256>] read_cache_page+0xb/0x12
[ 1.148020] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.148020] [<785f6c00>] read_lba+0xae/0xf9
[ 1.148020] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.148020] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.148020] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.148020] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.148020] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.148020] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.148020] [<7860b627>] ? snprintf+0x15/0x17
[ 1.148020] [<785f62e9>] check_partition+0xe4/0x178
[ 1.148020] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.148020] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.148020] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.148020] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.148020] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.148020] [<78318658>] ? bdget+0xf8/0x105
[ 1.148020] [<788acee0>] ? put_device+0xf/0x11
[ 1.148020] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.148020] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.148020] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.148020] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.148020] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.148020] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.148020] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.148020] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.148020] [<78270649>] kthread+0x8a/0x8f
[ 1.148020] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.148020] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.148020] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.183051] sda: unknown partition table
[ 1.185375] No valid DiskOnChip devices found
[ 1.186150] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-jaketown-23:20131112153658:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.112141] sd 0:0:0:0: [sda] Write Protect is off
[ 2.112147] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 2.114144] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.120639] INFO: trying to register non-static key.
[ 2.120642] the code is fine but needs lockdep annotation.
[ 2.120644] turning off the locking correctness validator.
[ 2.120653] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.120656] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.120672] Workqueue: events_unbound async_run_entry_fn
[ 2.120687] 7828d9ae 00000000 85761968 78fa76a8 799d92ec 857619a0 78288323 7938b281
[ 2.120701] 7938b2db 7938b2b1 8574b408 00000000 00000011 44344011 0000a805 8574af20
[ 2.120711] 8574af20 87198540 00000000 857619cc 78288faa 00000000 00000001 00000000
[ 2.120714] Call Trace:
[ 2.120727] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.120738] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.120745] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.120751] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.120761] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.120768] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.120775] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.120782] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.120791] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.120797] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.120809] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.120815] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.120822] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.120827] [<785ec292>] submit_bio+0x65/0xd2
[ 2.120836] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.120842] [<78313fb4>] submit_bh+0xa/0xc
[ 2.120849] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.120856] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.120867] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 2.120874] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 2.120881] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.120887] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.120898] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.120905] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.120911] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.120918] [<782bf256>] read_cache_page+0xb/0x12
[ 2.120924] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.120930] [<785f6c00>] read_lba+0xae/0xf9
[ 2.120938] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.120944] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.120956] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.120963] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.120971] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.120985] [<7860b627>] ? snprintf+0x15/0x17
[ 2.120991] [<785f62e9>] check_partition+0xe4/0x178
[ 2.120996] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.121002] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.121008] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.121026] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.121032] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.121039] [<78318658>] ? bdget+0xf8/0x105
[ 2.121050] [<788acee0>] ? put_device+0xf/0x11
[ 2.121056] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.121056] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.121056] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.121056] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.121056] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.121056] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.121056] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.121056] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.121056] [<78270649>] kthread+0x8a/0x8f
[ 2.121056] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.121056] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.121056] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.123182] sda: unknown partition table
[ 2.127250] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.251782] SSFDC read-only Flash Translation layer
dmesg-yocto-jaketown-28:20131112153612:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.983826] device id = 25a1
[ 1.984985] device id = 2670
[ 1.986299] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 1.986533] INFO: trying to register non-static key.
[ 1.986536] the code is fine but needs lockdep annotation.
[ 1.986538] turning off the locking correctness validator.
[ 1.986546] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.986549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.986564] Workqueue: events_unbound async_run_entry_fn
[ 1.986579] 7828d9ae 00000000 85761968 78fa76a8 799d7af4 857619a0 78288323 7938b281
[ 1.986591] 7938b2db 7938b2b1 85744898 00000000 00000011 3434e011 0000a605 857443b0
[ 1.986603] 857443b0 872e3540 00000000 857619cc 78288faa 00000000 00000001 00000000
[ 1.986605] Call Trace:
[ 1.986617] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.986626] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.986633] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.986639] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.986647] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.986654] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.986661] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.986667] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.986675] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.986682] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.986693] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.986698] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.986704] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.986710] [<785ec292>] submit_bio+0x65/0xd2
[ 1.986717] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.986723] [<78313fb4>] submit_bh+0xa/0xc
[ 1.986729] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.986735] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.986744] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.986751] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.986758] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.986764] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.986771] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.986779] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.986785] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.986792] [<782bf256>] read_cache_page+0xb/0x12
[ 1.986798] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.986804] [<785f6c00>] read_lba+0xae/0xf9
[ 1.986811] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.986817] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.986824] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.986833] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.986840] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.986847] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.986855] [<7860b627>] ? snprintf+0x15/0x17
[ 1.986861] [<785f62e9>] check_partition+0xe4/0x178
[ 1.986867] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.986873] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.986880] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.986887] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.986895] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.986902] [<78318658>] ? bdget+0xf8/0x105
[ 1.986910] [<788acee0>] ? put_device+0xf/0x11
[ 1.986915] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.986924] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.986931] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.986938] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.986969] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.986978] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.986985] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.986999] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.987006] [<78270649>] kthread+0x8a/0x8f
[ 1.987024] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.987035] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.987041] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.109929] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.112752] pmc551: not detected
[ 2.113146] sda: unknown partition table
dmesg-yocto-jaketown-28:20131112153751:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.075164] sd 0:0:0:0: [sda] Write Protect is off
[ 2.075172] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 2.077150] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.083497] INFO: trying to register non-static key.
[ 2.083501] the code is fine but needs lockdep annotation.
[ 2.083503] turning off the locking correctness validator.
[ 2.083512] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.083515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.083535] Workqueue: events_unbound async_run_entry_fn
[ 2.083550] 7828d9ae 00000000 8577b968 78fa76a8 799d92ec 8577b9a0 78288323 7938b281
[ 2.083564] 7938b2db 7938b2b1 8574c518 00000000 00000011 4c342011 0000a905 8574c030
[ 2.083577] 8574c030 87198540 00000000 8577b9cc 78288faa 00000000 00000001 00000000
[ 2.083580] Call Trace:
[ 2.083594] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.083603] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.083610] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.083617] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.083626] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.083634] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.083659] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.083666] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.083675] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.083682] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.083695] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.083701] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.083708] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.083714] [<785ec292>] submit_bio+0x65/0xd2
[ 2.083723] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.083730] [<78313fb4>] submit_bh+0xa/0xc
[ 2.083737] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.083744] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.083757] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.083765] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.083773] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.083780] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.083788] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.083796] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.083803] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.083810] [<782bf256>] read_cache_page+0xb/0x12
[ 2.083817] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.083823] [<785f6c00>] read_lba+0xae/0xf9
[ 2.083831] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.083837] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.083844] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.083854] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.083862] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.083870] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.083878] [<7860b627>] ? snprintf+0x15/0x17
[ 2.083884] [<785f62e9>] check_partition+0xe4/0x178
[ 2.083889] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.083896] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.083903] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.083910] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.083917] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.083924] [<78318658>] ? bdget+0xf8/0x105
[ 2.083932] [<788acee0>] ? put_device+0xf/0x11
[ 2.083938] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.083947] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.083955] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.083963] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.083972] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.083979] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.083987] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.083995] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.084002] [<78270649>] kthread+0x8a/0x8f
[ 2.084009] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.084035] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.084042] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.086122] sda: unknown partition table
[ 2.090270] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.216021] SSFDC read-only Flash Translation layer
dmesg-yocto-jaketown-33:20131112153716:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.037376] device id = 24d0
[ 2.038583] device id = 25a1
[ 2.039777] device id = 2670
[ 2.041484] INFO: trying to register non-static key.
[ 2.041487] the code is fine but needs lockdep annotation.
[ 2.041489] turning off the locking correctness validator.
[ 2.041497] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.041500] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.041517] Workqueue: events_unbound async_run_entry_fn
[ 2.041531] 7828d9ae 00000000 85775968 78fa76a8 799d92ec 857759a0 78288323 7938b281
[ 2.041544] 7938b2db 7938b2b1 8571e618 00000000 00000011 34348011 0000a605 8571e130
[ 2.041556] 8571e130 87198540 00000000 857759cc 78288faa 00000000 00000001 00000000
[ 2.041559] Call Trace:
[ 2.041573] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.041584] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.041591] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.041598] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.041608] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.041616] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.041622] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.041629] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.041637] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.041644] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.041656] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.041662] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.041668] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.041674] [<785ec292>] submit_bio+0x65/0xd2
[ 2.041682] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.041688] [<78313fb4>] submit_bh+0xa/0xc
[ 2.041695] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.041702] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.041715] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.041722] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.041729] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.041735] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.041743] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.041751] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.041757] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.041764] [<782bf256>] read_cache_page+0xb/0x12
[ 2.041770] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.041776] [<785f6c00>] read_lba+0xae/0xf9
[ 2.041784] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.041790] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.041797] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.041807] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.041814] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.041822] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.041829] [<7860b627>] ? snprintf+0x15/0x17
[ 2.041835] [<785f62e9>] check_partition+0xe4/0x178
[ 2.041842] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.041848] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.041855] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.041862] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.041869] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.041875] [<78318658>] ? bdget+0xf8/0x105
[ 2.041886] [<788acee0>] ? put_device+0xf/0x11
[ 2.041892] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.041903] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.041913] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.041920] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.041931] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.041939] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.041946] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.041953] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.041960] [<78270649>] kthread+0x8a/0x8f
[ 2.041967] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.041979] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.041986] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.044132] sda: unknown partition table
[ 2.048262] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.191947] Generic platform RAM MTD, (c) 2004 Simtec Electronics
dmesg-yocto-lkp-st01-2:20131112235637:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.284387] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 2.285429] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.287106] pmc551: not detected
[ 2.289354] INFO: trying to register non-static key.
[ 2.290019] the code is fine but needs lockdep annotation.
[ 2.290019] turning off the locking correctness validator.
[ 2.290019] CPU: 1 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.290019] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.290019] Workqueue: events_unbound async_run_entry_fn
[ 2.290019] 7828d55b 00000000 8576f968 78fa76a8 799d7af4 8576f9a0 78288323 7938b281
[ 2.290019] 7938b2db 7938b2b1 85730598 00000000 00000011 38354011 0000a685 857300b0
[ 2.296793] 857300b0 872e3540 00000000 8576f9cc 78288faa 00000000 00000001 00000000
[ 2.296793] Call Trace:
[ 2.296793] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.296793] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.296793] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.296793] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.296793] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.296793] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.296793] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.296793] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.296793] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.296793] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.296793] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.296793] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.296793] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.296793] [<785ec292>] submit_bio+0x65/0xd2
[ 2.296793] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.296793] [<78313fb4>] submit_bh+0xa/0xc
[ 2.296793] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.296793] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.296793] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.296793] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.296793] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.296793] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.296793] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.296793] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.296793] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.296793] [<782bf256>] read_cache_page+0xb/0x12
[ 2.296793] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.296793] [<785f6c00>] read_lba+0xae/0xf9
[ 2.296793] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.296793] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.296793] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.296793] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.296793] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.296793] [<7860b627>] ? snprintf+0x15/0x17
[ 2.296793] [<785f62e9>] check_partition+0xe4/0x178
[ 2.296793] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.296793] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.296793] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.296793] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.296793] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.296793] [<78318658>] ? bdget+0xf8/0x105
[ 2.296793] [<788acee0>] ? put_device+0xf/0x11
[ 2.296793] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.296793] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.296793] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.296793] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.296793] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.296793] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.296793] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.296793] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.296793] [<78270649>] kthread+0x8a/0x8f
[ 2.296793] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.296793] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.296793] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.358873] sda: unknown partition table
[ 2.361487] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.363143] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-yocto-lkp-st01-4:20131112235710:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.020956] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
[ 2.022152] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 2.023492] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 2.026300] INFO: trying to register non-static key.
[ 2.027018] the code is fine but needs lockdep annotation.
[ 2.027018] turning off the locking correctness validator.
[ 2.027018] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.027018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.027018] Workqueue: events_unbound async_run_entry_fn
[ 2.027018] 7828d55b 00000000 8575d968 78fa76a8 799d7af4 8575d9a0 78288323 7938b281
[ 2.027018] 7938b2db 7938b2b1 8577d588 00000000 00000011 3836a011 0000a685 8577d0a0
[ 2.027018] 8577d0a0 872e3540 00000000 8575d9cc 78288faa 00000000 00000001 00000000
[ 2.027018] Call Trace:
[ 2.027018] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.027018] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.027018] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.027018] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.038829] e1000 0000:00:03.0: setting latency timer to 64
[ 2.027018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.027018] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.027018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.027018] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.027018] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.027018] [<78c6d40a>] ? xpad360_process_packet.isra.8+0x7e/0x2d1
[ 2.027018] [<78c6d349>] ? xpad_set_up_abs+0x26/0x69
[ 2.027018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.027018] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.027018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.027018] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.027018] [<785ec292>] submit_bio+0x65/0xd2
[ 2.027018] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.027018] [<78313fb4>] submit_bh+0xa/0xc
[ 2.027018] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.027018] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.027018] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.027018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.027018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.027018] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.027018] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.027018] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.027018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.027018] [<782bf256>] read_cache_page+0xb/0x12
[ 2.027018] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.027018] [<785f6c00>] read_lba+0xae/0xf9
[ 2.027018] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.027018] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.027018] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.027018] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.027018] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.027018] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.027018] [<7860b627>] ? snprintf+0x15/0x17
[ 2.027018] [<785f62e9>] check_partition+0xe4/0x178
[ 2.027018] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.027018] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.027018] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.027018] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.027018] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.027018] [<78318658>] ? bdget+0xf8/0x105
[ 2.027018] [<788acee0>] ? put_device+0xf/0x11
[ 2.027018] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.027018] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.027018] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.027018] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.027018] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.027018] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.027018] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.027018] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.027018] [<78270649>] kthread+0x8a/0x8f
[ 2.027018] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.027018] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.027018] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.122036] sda: unknown partition table
[ 2.126078] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.476197] e1000 0000:00:03.0 eth0: (PCI:33MHz:32-bit) 52:54:00:12:34:56
dmesg-yocto-lkp-st01-4:20131113000216:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.984255] device id = 25a1
[ 1.984705] device id = 2670
[ 1.985294] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 1.986230] INFO: trying to register non-static key.
[ 1.986272] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.986284] pmc551: not detected
[ 1.987486] tsc: Refined TSC clocksource calibration: 2661.334 MHz
dmesg-yocto-lkp-st01-5:20131113000239:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.942106] sd 0:0:0:0: [sda] Write Protect is off
[ 2.942108] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 2.944057] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.991690] INFO: trying to register non-static key.
[ 2.993921] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.992300] the code is fine but needs lockdep annotation.
[ 2.992300] turning off the locking correctness validator.
[ 2.992300] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.992300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.992300] Workqueue: events_unbound async_run_entry_fn
[ 2.992300] 7828d55b 00000000 85751968 78fa76a8 799d92ec 857519a0 78288323 7938b281
[ 2.992300] 7938b2db 7938b2b1 857cf308 00000000 00000011 48358011 0000a885 857cee20
[ 2.992300] 857cee20 87198540 00000000 857519cc 78288faa 00000000 00000001 00000000
[ 2.992300] Call Trace:
[ 2.992300] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.992300] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.992300] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.992300] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.992300] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.992300] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.992300] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.992300] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.992300] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.992300] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.992300] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.992300] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.992300] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.992300] [<785ec292>] submit_bio+0x65/0xd2
[ 2.992300] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.992300] [<78313fb4>] submit_bh+0xa/0xc
[ 3.066116] No valid DiskOnChip devices found
[ 3.066141] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 3.066142] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-lkp-st01-7:20131112232943:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.115046] pmc551: not detected
[ 2.143259] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.148997] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.151431] INFO: trying to register non-static key.
[ 2.152052] the code is fine but needs lockdep annotation.
[ 2.152052] turning off the locking correctness validator.
[ 2.152052] CPU: 1 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.152052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.152052] Workqueue: events_unbound async_run_entry_fn
[ 2.152052] 7828d55b 00000000 85741968 78fa76a8 799d7af4 857419a0 78288323 7938b281
[ 2.152052] 7938b2db 7938b2b1 8576d308 00000000 00000011 3835a011 0000a685 8576ce20
[ 2.152052] 8576ce20 872e3540 00000000 857419cc 78288faa 00000000 00000001 00000000
[ 2.152052] Call Trace:
[ 2.152052] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.152052] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.152052] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.152052] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.152052] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.152052] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.152052] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.152052] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.152052] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.152052] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.152052] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.152052] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.152052] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.152052] [<785ec292>] submit_bio+0x65/0xd2
[ 2.152052] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.152052] [<78313fb4>] submit_bh+0xa/0xc
[ 2.152052] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.152052] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.152052] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.152052] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.152052] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.152052] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.152052] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.152052] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.152052] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.152052] [<782bf256>] read_cache_page+0xb/0x12
[ 2.152052] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.152052] [<785f6c00>] read_lba+0xae/0xf9
[ 2.152052] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.152052] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.152052] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.152052] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.152052] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.152052] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.226273] No valid DiskOnChip devices found
[ 2.226306] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.226307] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-lkp-st01-7:20131113000957:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.794116] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.795267] pmc551: not detected
[ 2.803865] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.813283] INFO: trying to register non-static key.
[ 2.814014] the code is fine but needs lockdep annotation.
[ 2.814014] turning off the locking correctness validator.
[ 2.814014] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.814014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.814014] Workqueue: events_unbound async_run_entry_fn
[ 2.814014] 7828d55b 00000000 8575d968 78fa76a8 799d7af4 8575d9a0 78288323 7938b281
[ 2.814014] 7938b2db 7938b2b1 8574b508 00000000 00000011 38358011 0000a685 8574b020
[ 2.814014] 8574b020 872e3540 00000000 8575d9cc 78288faa 00000000 00000001 00000000
[ 2.814014] Call Trace:
[ 2.814014] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.814014] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.814014] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.814014] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.814014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.814014] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.814014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.814014] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.814014] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.814014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.814014] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.814014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.814014] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.814014] [<785ec292>] submit_bio+0x65/0xd2
[ 2.814014] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.814014] [<78313fb4>] submit_bh+0xa/0xc
[ 2.814014] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.814014] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.814014] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.814014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.814014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.814014] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.814014] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.814014] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.814014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.814014] [<782bf256>] read_cache_page+0xb/0x12
[ 2.814014] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.814014] [<785f6c00>] read_lba+0xae/0xf9
[ 2.814014] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.814014] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.814014] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.814014] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.814014] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.814014] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.814014] [<7860b627>] ? snprintf+0x15/0x17
[ 2.814014] [<785f62e9>] check_partition+0xe4/0x178
[ 2.814014] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.814014] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.814014] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.814014] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.921615] No valid DiskOnChip devices found
[ 2.921645] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.921646] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-lkp-tt02-10:20131112070302:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.745826] sd 0:0:0:0: [sda] Write Protect is off
[ 1.745829] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 1.747827] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.755159] INFO: trying to register non-static key.
[ 1.755160] the code is fine but needs lockdep annotation.
[ 1.755160] turning off the locking correctness validator.
[ 1.755164] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.755166] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.755173] Workqueue: events_unbound async_run_entry_fn
[ 1.755178] 7828d9ae 00000000 8578d968 78fa76a8 799d92ec 8578d9a0 78288323 7938b281
[ 1.755182] 7938b2db 7938b2b1 85745588 00000000 00000011 3834e011 0000a685 857450a0
[ 1.755186] 857450a0 87198540 00000000 8578d9cc 78288faa 00000000 00000001 00000000
[ 1.755187] Call Trace:
[ 1.755192] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.755197] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.755199] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.755202] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.755206] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.755209] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.755211] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.755213] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.755216] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.755219] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.755223] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.755225] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.755228] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.755230] [<785ec292>] submit_bio+0x65/0xd2
[ 1.755234] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.755236] [<78313fb4>] submit_bh+0xa/0xc
[ 1.755239] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.755241] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.755246] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.755248] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.755250] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.755253] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.755255] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.755258] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.755260] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.755263] [<782bf256>] read_cache_page+0xb/0x12
[ 1.755265] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.755268] [<785f6c00>] read_lba+0xae/0xf9
[ 1.755271] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.755273] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.755278] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.755280] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.755283] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.755285] [<7860b627>] ? snprintf+0x15/0x17
[ 1.755288] [<785f62e9>] check_partition+0xe4/0x178
[ 1.755290] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.755292] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.755294] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.755297] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.755299] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.755302] [<78318658>] ? bdget+0xf8/0x105
[ 1.755306] [<788acee0>] ? put_device+0xf/0x11
[ 1.755308] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.755312] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.755316] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.755318] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.755322] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.755325] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.755328] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.755330] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.755333] [<78270649>] kthread+0x8a/0x8f
[ 1.755335] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.755339] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.755341] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.757810] sda: unknown partition table
[ 1.762847] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.937120] device id = 2440
dmesg-yocto-lkp-tt02-12:20131112070207:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.327618] pmc551: not detected
[ 1.330079] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.344630] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.351315] INFO: trying to register non-static key.
[ 1.351316] the code is fine but needs lockdep annotation.
[ 1.351317] turning off the locking correctness validator.
[ 1.351320] CPU: 0 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.351321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.351329] Workqueue: events_unbound async_run_entry_fn
[ 1.351334] 7828d9ae 00000000 85753968 78fa76a8 799d92ec 857539a0 78288323 7938b281
[ 1.351338] 7938b2db 7938b2b1 85729508 00000000 00000011 3834e011 0000a685 85729020
[ 1.351342] 85729020 87198540 00000000 857539cc 78288faa 00000000 00000001 00000000
[ 1.351343] Call Trace:
[ 1.351349] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.351353] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.351355] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.351358] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.351362] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.351365] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.351367] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.351370] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.351373] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.351375] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.351380] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.351382] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.351385] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.351387] [<785ec292>] submit_bio+0x65/0xd2
[ 1.351391] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.351393] [<78313fb4>] submit_bh+0xa/0xc
[ 1.351395] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.351398] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.351402] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.351405] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.351407] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.351410] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.351412] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.351415] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.351417] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.351420] [<782bf256>] read_cache_page+0xb/0x12
[ 1.351422] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.351424] [<785f6c00>] read_lba+0xae/0xf9
[ 1.351428] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.351430] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.351433] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.351437] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.351439] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.351442] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.351444] [<7860b627>] ? snprintf+0x15/0x17
[ 1.351447] [<785f62e9>] check_partition+0xe4/0x178
[ 1.351449] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.351451] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.351454] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.351456] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.351458] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.351461] [<78318658>] ? bdget+0xf8/0x105
[ 1.351465] [<788acee0>] ? put_device+0xf/0x11
[ 1.351467] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.351472] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.351475] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.351478] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.351482] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.351485] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.351487] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.351490] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.351493] [<78270649>] kthread+0x8a/0x8f
[ 1.351495] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.351499] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.351502] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.353044] sda: unknown partition table
[ 1.357097] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.561625] No valid DiskOnChip devices found
dmesg-yocto-lkp-tt02-12:20131112071421:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.459685] pmc551: not detected
[ 1.488036] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.493161] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.507270] INFO: trying to register non-static key.
[ 1.508021] the code is fine but needs lockdep annotation.
[ 1.508021] turning off the locking correctness validator.
[ 1.508021] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.508021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.508021] Workqueue: events_unbound async_run_entry_fn
[ 1.508021] 7828d55b 00000000 8577f968 78fa76a8 799d92ec 8577f9a0 78288323 7938b281
[ 1.508021] 7938b2db 7938b2b1 857a3208 00000000 00000011 4035a011 0000a785 857a2d20
[ 1.508021] 857a2d20 87198540 00000000 8577f9cc 78288faa 00000000 00000001 00000000
[ 1.508021] Call Trace:
[ 1.508021] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.508021] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.508021] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.508021] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.508021] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.508021] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.508021] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.508021] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.508021] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.508021] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.555001] No valid DiskOnChip devices found
[ 1.555042] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 1.555044] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-lkp-tt02-14:20131112070008:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.518551] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.520067] pmc551: not detected
[ 1.548245] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.554466] INFO: trying to register non-static key.
[ 1.555042] the code is fine but needs lockdep annotation.
[ 1.555042] turning off the locking correctness validator.
[ 1.555042] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.555042] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.555042] Workqueue: events_unbound async_run_entry_fn
[ 1.555042] 7828d55b 00000000 85739968 78fa76a8 799d92ec 857399a0 78288323 7938b281
[ 1.555042] 7938b2db 7938b2b1 8573d588 00000000 00000011 38352011 0000a685 8573d0a0
[ 1.555042] 8573d0a0 87198540 00000000 857399cc 78288faa
[ 1.566576] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
00000000 00000001 00000000
[ 1.555042] Call Trace:
[ 1.555042] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.555042] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.555042] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.555042] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.555042] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.555042] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.555042] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.555042] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.555042] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.555042] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.555042] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.555042] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.555042] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.555042] [<785ec292>] submit_bio+0x65/0xd2
[ 1.555042] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.555042] [<78313fb4>] submit_bh+0xa/0xc
[ 1.555042] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.555042] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.555042] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.555042] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.555042] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.555042] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.555042] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.630233] No valid DiskOnChip devices found
[ 1.630259] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 1.630261] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-lkp-tt02-15:20131112065446:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.519070] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 1.522064] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.527124] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.528315] INFO: trying to register non-static key.
[ 1.529025] the code is fine but needs lockdep annotation.
[ 1.529025] turning off the locking correctness validator.
[ 1.529025] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.529025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.529025] Workqueue: events_unbound async_run_entry_fn
[ 1.529025] 7828d55b 00000000 8572d968 78fa76a8 799d92ec 8572d9a0 78288323 7938b281
[ 1.529025] 7938b2db 7938b2b1 854ee598 00000000 00000011 38342011 0000a685 854ee0b0
[ 1.529025] 854ee0b0 87198540 00000000 8572d9cc 78288faa 00000000 00000001 00000000
[ 1.529025] Call Trace:
[ 1.529025] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.529025] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.529025] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.529025] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.529025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.529025] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.529025] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.529025] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.529025] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.529025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.529025] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.529025] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.529025] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.529025] [<785ec292>] submit_bio+0x65/0xd2
[ 1.529025] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.529025] [<78313fb4>] submit_bh+0xa/0xc
[ 1.529025] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.529025] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.529025] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.529025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.529025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.529025] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.529025] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.529025] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.529025] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.529025] [<782bf256>] read_cache_page+0xb/0x12
[ 1.529025] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.529025] [<785f6c00>] read_lba+0xae/0xf9
[ 1.529025] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.529025] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.529025] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.529025] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.529025] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.529025] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.529025] [<7860b627>] ? snprintf+0x15/0x17
[ 1.529025] [<785f62e9>] check_partition+0xe4/0x178
[ 1.529025] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.529025] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.529025] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.529025] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.529025] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.529025] [<78318658>] ? bdget+0xf8/0x105
[ 1.529025] [<788acee0>] ? put_device+0xf/0x11
[ 1.529025] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.529025] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.529025] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.529025] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.529025] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.529025] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.529025] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.529025] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.529025] [<78270649>] kthread+0x8a/0x8f
[ 1.529025] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.529025] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.529025] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.649420] SSFDC read-only Flash Translation layer
[ 1.650123] sda: unknown partition table
[ 1.656049] device id = 2440
dmesg-yocto-lkp-tt02-15:20131112070243:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.699440] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.699447] pmc551: not detected
[ 1.717117] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.720476] INFO: trying to register non-static key.
[ 1.721127] the code is fine but needs lockdep annotation.
[ 1.721127] turning off the locking correctness validator.
[ 1.721127] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.721127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.721127] Workqueue: events_unbound async_run_entry_fn
[ 1.721127] 7828d55b 00000000 8578b968 78fa76a8 799db38c 8578b9a0 78288323 7938b281
[ 1.721127] 7938b2db 7938b2b1 85728698 00000000 00000011 3835a011 0000a685 857281b0
[ 1.721127] 857281b0 872e3590 00000000 8578b9cc 78288faa 00000000 00000001 00000000
[ 1.721127] Call Trace:
[ 1.721127] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.721127] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.721127] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.721127] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.756665] No valid DiskOnChip devices found
[ 1.756700] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 1.756701] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-lkp-tt02-17:20131112070126:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.579578] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 1.581263] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.582953] pmc551: not detected
[ 1.585132] INFO: trying to register non-static key.
[ 1.586026] the code is fine but needs lockdep annotation.
[ 1.586026] turning off the locking correctness validator.
[ 1.586026] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.586026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.586026] Workqueue: events_unbound async_run_entry_fn
[ 1.591768] 7828d55b 00000000 85767968 78fa76a8 799d7af4 857679a0 78288323 7938b281
[ 1.591768] 7938b2db 7938b2b1 8573a818 00000000 00000011 3434a011 0000a605 8573a330
[ 1.591768] 8573a330 872e3540 00000000 857679cc 78288faa 00000000 00000001 00000000
[ 1.591768] Call Trace:
[ 1.591768] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.591768] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.591768] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.591768] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.591768] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.591768] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.591768] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.591768] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.591768] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.591768] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.591768] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.591768] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.591768] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.591768] [<785ec292>] submit_bio+0x65/0xd2
[ 1.591768] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.591768] [<78313fb4>] submit_bh+0xa/0xc
[ 1.591768] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.591768] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.591768] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.591768] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.591768] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.591768] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.591768] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.591768] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.591768] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.591768] [<782bf256>] read_cache_page+0xb/0x12
[ 1.591768] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.591768] [<785f6c00>] read_lba+0xae/0xf9
[ 1.591768] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.591768] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.591768] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.591768] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.591768] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.591768] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.591768] [<7860b627>] ? snprintf+0x15/0x17
[ 1.591768] [<785f62e9>] check_partition+0xe4/0x178
[ 1.591768] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.591768] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.591768] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.591768] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.591768] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.591768] [<78318658>] ? bdget+0xf8/0x105
[ 1.591768] [<788acee0>] ? put_device+0xf/0x11
[ 1.591768] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.591768] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.591768] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.591768] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.591768] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.591768] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.591768] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.591768] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.591768] [<78270649>] kthread+0x8a/0x8f
[ 1.591768] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.591768] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.591768] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.672520] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.674800] sda: unknown partition table
[ 1.680700] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-yocto-lkp-tt02-1:20131112075410:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.021221] libphy: Fixed MDIO Bus: probed
[ 2.023220] pcnet32: pcnet32.c:v1.35 21.Apr.2008 tsbogend@...ha.franken.de
[ 2.024709] cnic: Broadcom NetXtreme II CNIC Driver cnic v2.5.18 (Sept 01, 2013)
[ 2.039453] INFO: trying to register non-static key.
[ 2.040099] the code is fine but needs lockdep annotation.
[ 2.040099] turning off the locking correctness validator.
[ 2.040099] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.040099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.040099] Workqueue: events_unbound async_run_entry_fn
[ 2.040099] 7828d55b 00000000 85769968 78fa76a8 799d92ec 857699a0 78288323
[ 2.048107] enic: Cisco VIC Ethernet NIC Driver, ver 2.1.1.50
dmesg-yocto-lkp-tt02-20:20131112074645:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.612060] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.615558] sd 0:0:0:0: Attached scsi generic sg0 type 0
[ 1.617998] SSFDC read-only Flash Translation layer
[ 1.618293] INFO: trying to register non-static key.
[ 1.618295] the code is fine but needs lockdep annotation.
[ 1.618296] turning off the locking correctness validator.
[ 1.618299] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.618301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.618308] Workqueue: events_unbound async_run_entry_fn
[ 1.618313] 7828d9ae 00000000 8578d968 78fa76a8 799d92ec 8578d9a0 78288323 7938b281
[ 1.618317] 7938b2db 7938b2b1 85744898 00000000 00000011 34340011 0000a605 857443b0
[ 1.618321] 857443b0 87198540 00000000 8578d9cc 78288faa 00000000 00000001 00000000
[ 1.618322] Call Trace:
[ 1.618328] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.618332] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.618334] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.618337] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.618340] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.618343] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.618346] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.618348] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.618351] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.618353] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.618363] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.618365] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.618368] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.618370] [<785ec292>] submit_bio+0x65/0xd2
[ 1.618374] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.618376] [<78313fb4>] submit_bh+0xa/0xc
[ 1.618378] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.618381] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.618385] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.618388] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.618390] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.618393] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.618395] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.618417] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.618420] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.618422] [<782bf256>] read_cache_page+0xb/0x12
[ 1.618424] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.618427] [<785f6c00>] read_lba+0xae/0xf9
[ 1.618430] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.618432] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.618435] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.618439] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.618442] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.618445] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.618447] [<7860b627>] ? snprintf+0x15/0x17
[ 1.618450] [<785f62e9>] check_partition+0xe4/0x178
[ 1.618452] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.618454] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.618457] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.618459] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.618462] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.618464] [<78318658>] ? bdget+0xf8/0x105
[ 1.618468] [<788acee0>] ? put_device+0xf/0x11
[ 1.618471] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.618475] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.618478] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.618481] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.618485] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.618488] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.618490] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.618493] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.618495] [<78270649>] kthread+0x8a/0x8f
[ 1.618498] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.618502] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.618504] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.620052] sda: unknown partition table
[ 1.624088] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.753166] device id = 2440
dmesg-yocto-lkp-tt02-24:20131112070331:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.837061] sd 0:0:0:0: [sda] Write Protect is off
[ 1.837064] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 1.839059] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.846276] INFO: trying to register non-static key.
[ 1.847022] the code is fine but needs lockdep annotation.
[ 1.847022] turning off the locking correctness validator.
[ 1.847022] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.847022] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.847022] Workqueue: events_unbound async_run_entry_fn
[ 1.847022] 7828d55b 00000000 85733968 78fa76a8 799d92ec 857339a0 78288323 7938b281
[ 1.847022] 7938b2db 7938b2b1 857bf308 00000000 00000011 4834a011
dmesg-yocto-lkp-tt02-2:20131112070957:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.648692] pmc551: not detected
[ 1.650713] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.657828] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.658430] INFO: trying to register non-static key.
[ 1.658431] the code is fine but needs lockdep annotation.
[ 1.658431] turning off the locking correctness validator.
[ 1.658435] CPU: 0 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.658436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.658448] Workqueue: events_unbound async_run_entry_fn
[ 1.658535] 7828d9ae 00000000 85777968 78fa76a8 799d92ec 857779a0 78288323 7938b281
[ 1.658539] 7938b2db 7938b2b1 85779488 00000000 00000011 3c356011 0000a705 85778fa0
[ 1.658543] 85778fa0 87198540 00000000 857779cc 78288faa 00000000 00000001 00000000
[ 1.658544] Call Trace:
[ 1.658550] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.658556] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.658558] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.658561] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.658566] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.658568] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.658571] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.658573] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.658576] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.658579] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.658585] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.658587] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.658589] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.658592] [<785ec292>] submit_bio+0x65/0xd2
[ 1.658596] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.658598] [<78313fb4>] submit_bh+0xa/0xc
[ 1.658600] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.658603] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.658608] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.658611] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.658613] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.658616] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.658618] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.658621] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.658623] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.658626] [<782bf256>] read_cache_page+0xb/0x12
[ 1.658628] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.658630] [<785f6c00>] read_lba+0xae/0xf9
[ 1.658634] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.658637] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.658640] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.658645] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.658647] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.658650] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.658653] [<7860b627>] ? snprintf+0x15/0x17
[ 1.658655] [<785f62e9>] check_partition+0xe4/0x178
[ 1.658657] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.658659] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.658662] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.658664] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.658667] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.658669] [<78318658>] ? bdget+0xf8/0x105
[ 1.658674] [<788acee0>] ? put_device+0xf/0x11
[ 1.658676] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.658681] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.658685] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.658688] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.658693] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.658695] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.658698] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.658701] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.658703] [<78270649>] kthread+0x8a/0x8f
[ 1.658706] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.658710] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.658713] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.660045] sda: unknown partition table
[ 1.664091] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.779345] No valid DiskOnChip devices found
dmesg-yocto-lkp-tt02-9:20131112073928:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.614063] sd 0:0:0:0: [sda] Write Protect is off
[ 1.614065] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 1.616082] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.622343] INFO: trying to register non-static key.
[ 1.622344] the code is fine but needs lockdep annotation.
[ 1.622345] turning off the locking correctness validator.
[ 1.622348] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.622349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.622357] Workqueue: events_unbound async_run_entry_fn
[ 1.622362] 7828d9ae 00000000 85791968 78fa76a8 799d92ec 857919a0 78288323 7938b281
[ 1.622367] 7938b2db 7938b2b1 8571d388 00000000 00000011 34342011 0000a605 8571cea0
[ 1.622370] 8571cea0 87198540 00000000 857919cc 78288faa 00000000 00000001 00000000
[ 1.622371] Call Trace:
[ 1.622377] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.622381] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.622383] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.622386] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.622390] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.622392] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.622395] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.622397] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.622400] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.622402] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.622407] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.622410] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.622412] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.622414] [<785ec292>] submit_bio+0x65/0xd2
[ 1.622418] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.622420] [<78313fb4>] submit_bh+0xa/0xc
[ 1.622423] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.622425] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.622429] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 1.622432] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 1.622434] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.622437] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.622441] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.622444] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.622446] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.622449] [<782bf256>] read_cache_page+0xb/0x12
[ 1.622451] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.622453] [<785f6c00>] read_lba+0xae/0xf9
[ 1.622457] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.622459] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.622461] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.622466] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.622468] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.622471] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.622473] [<7860b627>] ? snprintf+0x15/0x17
[ 1.622476] [<785f62e9>] check_partition+0xe4/0x178
[ 1.622478] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.622480] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.622483] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.622485] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.622488] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.622490] [<78318658>] ? bdget+0xf8/0x105
[ 1.622494] [<788acee0>] ? put_device+0xf/0x11
[ 1.622497] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.622501] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.622504] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.622507] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.622511] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.622514] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.622516] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.622519] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.622522] [<78270649>] kthread+0x8a/0x8f
[ 1.622524] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.622528] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.622531] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.624046] sda: unknown partition table
[ 1.628109] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.759869] SSFDC read-only Flash Translation layer
dmesg-yocto-snb-11:20131112160152:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.723722] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.725245] pmc551: not detected
[ 1.729132] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.729260] INFO: trying to register non-static key.
[ 1.729261] the code is fine but needs lockdep annotation.
[ 1.729262] turning off the locking correctness validator.
[ 1.729267] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.729268] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.729278] Workqueue: events_unbound async_run_entry_fn
[ 1.729284] 7828d9ae 00000000 8578d968 78fa76a8 799d7af4 8578d9a0 78288323 7938b281
[ 1.729290] 7938b2db 7938b2b1 8574f688 00000000 00000011 3c356011 0000a705 8574f1a0
[ 1.729295] 8574f1a0 872e3540 00000000 8578d9cc 78288faa 00000000 00000001 00000000
[ 1.729296] Call Trace:
[ 1.729303] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.729308] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.729311] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.729314] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.729319] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.729322] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.729325] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.729328] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.729332] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.729335] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.729340] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.729343] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.729346] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.729349] [<785ec292>] submit_bio+0x65/0xd2
[ 1.729353] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.729355] [<78313fb4>] submit_bh+0xa/0xc
[ 1.729358] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.729362] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.729367] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.729371] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.729374] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.729377] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.729381] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.729385] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.729388] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.729391] [<782bf256>] read_cache_page+0xb/0x12
[ 1.729394] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.729397] [<785f6c00>] read_lba+0xae/0xf9
[ 1.729400] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.729403] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.729406] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.729410] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.729413] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.729417] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.729420] [<7860b627>] ? snprintf+0x15/0x17
[ 1.729423] [<785f62e9>] check_partition+0xe4/0x178
[ 1.729425] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.729428] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.729432] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.729434] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.729438] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.729441] [<78318658>] ? bdget+0xf8/0x105
[ 1.729445] [<788acee0>] ? put_device+0xf/0x11
[ 1.729448] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.729453] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.729457] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.729461] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.729466] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.729469] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.729473] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.729477] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.729480] [<78270649>] kthread+0x8a/0x8f
[ 1.729483] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.729488] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.729491] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.799059] sda: unknown partition table
[ 1.804111] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.835566] No valid DiskOnChip devices found
dmesg-yocto-stoakley-1:20131112154134:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.245041] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.246896] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.247918] pmc551: not detected
[ 1.252205] INFO: trying to register non-static key.
[ 1.252336] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.253012] the code is fine but needs lockdep annotation.
[ 1.253012] turning off the locking correctness validator.
[ 1.253012] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.253012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.253012] Workqueue: events_unbound async_run_entry_fn
[ 1.253012] 7828d55b 00000000 78097968 78fa76a8 799d7af4 780979a0 78288323 7938b281
[ 1.253012] 7938b2db 7938b2b1 857c0618 00000000 00000011 4434c011 0000a805 857c0130
[ 1.253012] 857c0130 872e3540 00000000 780979cc 78288faa 00000000 00000001 00000000
[ 1.253012] Call Trace:
[ 1.253012] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.253012] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.253012] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.253012] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.253012] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.253012] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.253012] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.253012] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.253012] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.253012] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.253012] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.253012] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.253012] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.253012] [<785ec292>] submit_bio+0x65/0xd2
[ 1.253012] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.253012] [<78313fb4>] submit_bh+0xa/0xc
[ 1.253012] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.253012] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.253012] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.253012] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.253012] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.253012] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.253012] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.253012] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.253012] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.253012] [<782bf256>] read_cache_page+0xb/0x12
[ 1.253012] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.253012] [<785f6c00>] read_lba+0xae/0xf9
[ 1.253012] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.253012] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.253012] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.253012] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.253012] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.253012] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.253012] [<7860b627>] ? snprintf+0x15/0x17
[ 1.253012] [<785f62e9>] check_partition+0xe4/0x178
[ 1.253012] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.253012] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.253012] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.253012] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.253012] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.253012] [<78318658>] ? bdget+0xf8/0x105
[ 1.290423] No valid DiskOnChip devices found
[ 1.290443] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 1.290444] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-stoakley-1:20131112155521:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.083639] bits in page size: 9
[ 2.084100] bits in OOB size: 4
[ 2.084526] flash size with OOB: 135168 KiB
[ 2.085421] INFO: trying to register non-static key.
[ 2.085422] the code is fine but needs lockdep annotation.
[ 2.085423] turning off the locking correctness validator.
[ 2.085426] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.085426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.085433] Workqueue: events_unbound async_run_entry_fn
[ 2.085437] 7828d9ae 00000000 857ab968 78fa76a8 799d92ec 857ab9a0 78288323 7938b281
[ 2.085440] 7938b2db 7938b2b1 8577e618 00000000 00000011 38360011 0000a685 8577e130
[ 2.085443] 8577e130 87198540 00000000 857ab9cc 78288faa 00000000 00000001 00000000
[ 2.085444] Call Trace:
[ 2.085448] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.085452] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.085453] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.085455] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.085459] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.085461] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.085463] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.085464] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.085467] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.085468] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.085472] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.085474] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.085476] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.085477] [<785ec292>] submit_bio+0x65/0xd2
[ 2.085480] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.085482] [<78313fb4>] submit_bh+0xa/0xc
[ 2.085484] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.085485] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.085489] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.085491] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.085493] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.085495] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.085497] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.085499] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.085501] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.085502] [<782bf256>] read_cache_page+0xb/0x12
[ 2.085504] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.085506] [<785f6c00>] read_lba+0xae/0xf9
[ 2.085508] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.085510] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.085512] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.085515] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.085517] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.085519] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.085521] [<7860b627>] ? snprintf+0x15/0x17
[ 2.085523] [<785f62e9>] check_partition+0xe4/0x178
[ 2.085524] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.085526] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.085528] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.085530] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.085532] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.085533] [<78318658>] ? bdget+0xf8/0x105
[ 2.085537] [<788acee0>] ? put_device+0xf/0x11
[ 2.085539] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.085542] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.085545] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.085547] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.085550] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.085552] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.085554] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.085555] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.085557] [<78270649>] kthread+0x8a/0x8f
[ 2.085559] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.085562] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.085564] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.087132] sda: unknown partition table
[ 2.091066] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.186259] page address bytes: 4
dmesg-yocto-stoakley-2:20131112155655:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.050041] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.052137] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.053186] pmc551: not detected
[ 2.069221] INFO: trying to register non-static key.
[ 2.069904] the code is fine but needs lockdep annotation.
[ 2.069994] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.070014] turning off the locking correctness validator.
[ 2.070014] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.070014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.070014] Workqueue: events_unbound async_run_entry_fn
[ 2.070014] 7828d55b 00000000 85735968 78fa76a8 799d7af4 857359a0 78288323 7938b281
[ 2.070014] 7938b2db 7938b2b1 85774618 00000000 00000011 38358011 0000a685 85774130
[ 2.070014] 85774130 872e3540 00000000 857359cc 78288faa 00000000 00000001 00000000
[ 2.070014] Call Trace:
[ 2.070014] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.070014] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.070014] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.070014] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.070014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.070014] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.070014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.070014] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.070014] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.070014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.070014] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.070014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.070014] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.070014] [<785ec292>] submit_bio+0x65/0xd2
[ 2.070014] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.070014] [<78313fb4>] submit_bh+0xa/0xc
[ 2.070014] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.070014] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.070014] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.070014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.070014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.070014] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.070014] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.070014] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.070014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.070014] [<782bf256>] read_cache_page+0xb/0x12
[ 2.070014] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.070014] [<785f6c00>] read_lba+0xae/0xf9
[ 2.070014] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.070014] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.070014] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.070014] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.070014] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.070014] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.070014] [<7860b627>] ? snprintf+0x15/0x17
[ 2.070014] [<785f62e9>] check_partition+0xe4/0x178
[ 2.070014] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.070014] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.070014] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.070014] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.070014] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.070014] [<78318658>] ? bdget+0xf8/0x105
[ 2.070014] [<788acee0>] ? put_device+0xf/0x11
[ 2.070014] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.070014] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.070014] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.070014] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.070014] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.070014] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.139077] No valid DiskOnChip devices found
[ 2.139097] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.139098] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-stoakley-2:20131112160141:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.367968] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 1.368870] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.369906] pmc551: not detected
[ 1.374248] INFO: trying to register non-static key.
[ 1.374982] the code is fine but needs lockdep annotation.
[ 1.375015] turning off the locking correctness validator.
[ 1.376172] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.375015] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.375015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.375015] Workqueue: events_unbound async_run_entry_fn
[ 1.375015] 7828d55b 00000000 85763968 78fa76a8 799d92ec 857639a0 78288323 7938b281
[ 1.375015] 7938b2db 7938b2b1 8576e618 00000000 00000011 3434c011 0000a605 8576e130
[ 1.375015] 8576e130 87198540 00000000 857639cc 78288faa 00000000 00000001 00000000
[ 1.375015] Call Trace:
[ 1.375015] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.375015] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.375015] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.375015] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.375015] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.375015] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.375015] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.375015] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.375015] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.375015] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.375015] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.375015] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.375015] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.375015] [<785ec292>] submit_bio+0x65/0xd2
[ 1.375015] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.375015] [<78313fb4>] submit_bh+0xa/0xc
[ 1.375015] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.375015] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.375015] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.375015] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.375015] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.375015] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.375015] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.414254] No valid DiskOnChip devices found
[ 1.414274] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 1.414275] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-stoakley-4:20131112154720:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.390479] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 1.391473] e1000: Copyright (c) 1999-2006 Intel Corporation.
[ 1.394061] e1000 0000:00:03.0: setting latency timer to 64
[ 1.400222] INFO: trying to register non-static key.
[ 1.400903] the code is fine but needs lockdep annotation.
[ 1.401013] turning off the locking correctness validator.
[ 1.401013] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.401013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.401013] Workqueue: events_unbound async_run_entry_fn
[ 1.401013] 7828d55b 00000000 8577d968 78fa76a8 799d7af4 8577d9a0 78288323 7938b281
[ 1.401013] 7938b2db 7938b2b1 85774618 00000000 00000011 34364011 0000a605 85774130
[ 1.401013] 85774130 872e3540 00000000 8577d9cc 78288faa 00000000 00000001 00000000
[ 1.401013] Call Trace:
[ 1.401013] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.401013] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.401013] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.401013] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.401013] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.401013] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.401013] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.401013] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.401013] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.401013] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.401013] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.401013] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.401013] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.401013] [<785ec292>] submit_bio+0x65/0xd2
[ 1.401013] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.401013] [<78313fb4>] submit_bh+0xa/0xc
[ 1.401013] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.401013] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.401013] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.401013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.401013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.401013] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.401013] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.401013] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.401013] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.401013] [<782bf256>] read_cache_page+0xb/0x12
[ 1.401013] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.401013] [<785f6c00>] read_lba+0xae/0xf9
[ 1.401013] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.401013] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.401013] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.401013] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.401013] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.401013] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.401013] [<7860b627>] ? snprintf+0x15/0x17
[ 1.401013] [<785f62e9>] check_partition+0xe4/0x178
[ 1.401013] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.401013] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.401013] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.401013] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.401013] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.401013] [<78318658>] ? bdget+0xf8/0x105
[ 1.401013] [<788acee0>] ? put_device+0xf/0x11
[ 1.401013] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.401013] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.401013] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.401013] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.401013] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.401013] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.401013] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.401013] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.401013] [<78270649>] kthread+0x8a/0x8f
[ 1.401013] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.401013] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.401013] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.449032] sda: unknown partition table
[ 1.454086] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.676061] tsc: Refined TSC clocksource calibration: 2833.332 MHz
dmesg-yocto-stoakley-5:20131112160743:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.710596] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 1.711503] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 1.712531] pmc551: not detected
[ 1.715256] INFO: trying to register non-static key.
[ 1.716014] the code is fine but needs lockdep annotation.
[ 1.716014] turning off the locking correctness validator.
[ 1.716965] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.716014] CPU: 1 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.716014] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.716014] Workqueue: events_unbound async_run_entry_fn
[ 1.716014] 7828d55b 00000000 8576b968 78fa76a8 799d7af4 8576b9a0 78288323 7938b281
[ 1.716014] 7938b2db 7938b2b1 8576c598 00000000 00000011 38352011 0000a685 8576c0b0
[ 1.716014] 8576c0b0 872e3540 00000000 8576b9cc 78288faa 00000000 00000001 00000000
[ 1.716014] Call Trace:
[ 1.716014] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.716014] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.716014] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.716014] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.716014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.716014] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.716014] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.716014] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.716014] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.716014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.716014] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.716014] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.716014] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.716014] [<785ec292>] submit_bio+0x65/0xd2
[ 1.716014] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.716014] [<78313fb4>] submit_bh+0xa/0xc
[ 1.716014] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.716014] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.716014] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.716014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.716014] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.716014] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.755065] No valid DiskOnChip devices found
[ 1.755084] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 1.755085] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-stoakley-6:20131112160745:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.013868] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 2.014895] pmc551: not detected
[ 2.034695] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.063236] INFO: trying to register non-static key.
[ 2.063916] the code is fine but needs lockdep annotation.
[ 2.064011] turning off the locking correctness validator.
[ 2.064011] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.064011] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.064011] Workqueue: events_unbound async_run_entry_fn
[ 2.064011] 7828d55b 00000000 85743968 78fa76a8 799d7af4 857439a0 78288323 7938b281
[ 2.064011] 7938b2db 7938b2b1 856da598 00000000 00000011 38356011 0000a685 856da0b0
[ 2.064011] 856da0b0 872e3540 00000000 857439cc 78288faa 00000000 00000001 00000000
[ 2.064011] Call Trace:
[ 2.064011] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.064011] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.064011] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.064011] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.064011] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.064011] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.064011] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.064011] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.064011] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.087975] No valid DiskOnChip devices found
[ 2.087996] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.087997] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-waimea-3:20131113005403:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.166823] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 3.168369] pmc551: not detected
[ 3.170782] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.200173] INFO: trying to register non-static key.
[ 3.201015] the code is fine but needs lockdep annotation.
[ 3.201015] turning off the locking correctness validator.
[ 3.201015] CPU: 0 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.201015] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.201015] Workqueue: events_unbound async_run_entry_fn
[ 3.201015] 7828d55b 00000000 8574d968 78fa76a8 799d5d1c 8574d9a0 78288323 7938b281
[ 3.201015] 7938b2db 7938b2b1 85724618 00000000 00000011 34362011 0000a605 85724130
[ 3.201015] 85724130 871985c4 00000000 8574d9cc 78288faa 00000000 00000001 00000000
[ 3.201015] Call Trace:
[ 3.201015] [<7828d55b>] ? console_unlock+0x353/0x380
[ 3.201015] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.201015] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.201015] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.201015] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.201015] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.201015] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.201015] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.201015] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.201015] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.201015] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.201015] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.201015] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.201015] [<785ec292>] submit_bio+0x65/0xd2
[ 3.201015] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.201015] [<78313fb4>] submit_bh+0xa/0xc
[ 3.201015] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.201015] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.201015] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.201015] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.201015] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.201015] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.201015] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.201015] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.201015] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.201015] [<782bf256>] read_cache_page+0xb/0x12
[ 3.201015] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.201015] [<785f6c00>] read_lba+0xae/0xf9
[ 3.201015] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.201015] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.201015] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 3.201015] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.201015] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.201015] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.201015] [<7860b627>] ? snprintf+0x15/0x17
[ 3.271998] No valid DiskOnChip devices found
[ 3.272041] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 3.272042] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-waimea-6:20131113000253:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.146854] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 3.148223] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
[ 3.149816] pmc551: not detected
[ 3.155174] INFO: trying to register non-static key.
[ 3.156026] the code is fine but needs lockdep annotation.
[ 3.156026] turning off the locking correctness validator.
[ 3.156026] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.156026] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.156026] Workqueue: events_unbound async_run_entry_fn
[ 3.156026] 7828d55b 00000000 85743968 78fa76a8 799d92ec 857439a0 78288323 7938b281
[ 3.156026] 7938b2db 7938b2b1 85738718 00000000 00000011 4835a011 0000a885 85738230
[ 3.156026] 85738230 87198540 00000000 857439cc 78288faa 00000000 00000001 00000000
[ 3.167518] Call Trace:
[ 3.167518] [<7828d55b>] ? console_unlock+0x353/0x380
[ 3.167518] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.167518] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.167518] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.167518] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.167518] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.167518] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.167518] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.167518] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.167518] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.167518] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.167518] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.167518] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.167518] [<785ec292>] submit_bio+0x65/0xd2
[ 3.167518] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.167518] [<78313fb4>] submit_bh+0xa/0xc
[ 3.167518] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.167518] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.167518] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.167518] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.167518] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.167518] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.167518] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.167518] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.167518] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.167518] [<782bf256>] read_cache_page+0xb/0x12
[ 3.167518] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.167518] [<785f6c00>] read_lba+0xae/0xf9
[ 3.167518] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.167518] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.167518] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.167518] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.167518] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.167518] [<7860b627>] ? snprintf+0x15/0x17
[ 3.167518] [<785f62e9>] check_partition+0xe4/0x178
[ 3.167518] [<785f62e9>] ? check_partition+0xe4/0x178
[ 3.167518] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 3.167518] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 3.167518] [<78318d5f>] __blkdev_get+0x173/0x363
[ 3.167518] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 3.167518] [<78318658>] ? bdget+0xf8/0x105
[ 3.167518] [<788acee0>] ? put_device+0xf/0x11
[ 3.167518] [<785f3f90>] add_disk+0x26b/0x3b5
[ 3.167518] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 3.167518] [<789d1acd>] sd_probe_async+0x111/0x198
[ 3.167518] [<78274964>] async_run_entry_fn+0x59/0xff
[ 3.167518] [<7826bae8>] process_one_work+0x1ef/0x349
[ 3.167518] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 3.167518] [<7826c039>] worker_thread+0x1a3/0x274
[ 3.167518] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 3.167518] [<78270649>] kthread+0x8a/0x8f
[ 3.167518] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 3.167518] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 3.167518] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 3.350102] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 3.361479] sda: unknown partition table
[ 3.366086] sd 0:0:0:0: [sda] Attached SCSI disk
dmesg-yocto-waimea-7:20131113001534:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 3.986131] device id = 25a1
[ 3.986751] device id = 2670
[ 3.987468] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 3.992165] INFO: trying to register non-static key.
[ 3.992166] the code is fine but needs lockdep annotation.
[ 3.992166] turning off the locking correctness validator.
[ 3.992169] CPU: 0 PID: 97 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 3.992170] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 3.992177] Workqueue: events_unbound async_run_entry_fn
[ 3.992181] 7828d9ae 00000000 85779968 78fa76a8 799d92ec 857799a0 78288323 7938b281
[ 3.992185] 7938b2db 7938b2b1 85750898 00000000 00000011 4835a011 0000a885 857503b0
[ 3.992187] 857503b0 87198540 00000000 857799cc 78288faa 00000000 00000001 00000000
[ 3.992188] Call Trace:
[ 3.992193] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 3.992197] [<78fa76a8>] dump_stack+0x48/0x60
[ 3.992199] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 3.992202] [<78288faa>] lock_acquire+0x71/0x9a
[ 3.992205] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.992207] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 3.992209] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 3.992211] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 3.992214] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 3.992216] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.992224] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 3.992225] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 3.992227] [<785ec187>] generic_make_request+0xf/0xb5
[ 3.992229] [<785ec292>] submit_bio+0x65/0xd2
[ 3.992232] [<78313f8d>] _submit_bh+0x226/0x243
[ 3.992234] [<78313fb4>] submit_bh+0xa/0xc
[ 3.992236] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 3.992238] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 3.992241] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 3.992243] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.992245] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.992246] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 3.992249] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 3.992289] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 3.992291] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 3.992293] [<782bf256>] read_cache_page+0xb/0x12
[ 3.992295] [<785f61b2>] read_dev_sector+0x26/0x61
[ 3.992297] [<785f6c00>] read_lba+0xae/0xf9
[ 3.992299] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 3.992301] [<785f7130>] efi_partition+0x17a/0x9c0
[ 3.992305] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.992307] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 3.992309] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 3.992311] [<7860b627>] ? snprintf+0x15/0x17
[ 3.992312] [<785f62e9>] check_partition+0xe4/0x178
[ 3.992314] [<785f62e9>] ? check_partition+0xe4/0x178
[ 3.992316] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 3.992318] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 3.992320] [<78318d5f>] __blkdev_get+0x173/0x363
[ 3.992322] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 3.992324] [<78318658>] ? bdget+0xf8/0x105
[ 3.992327] [<788acee0>] ? put_device+0xf/0x11
[ 3.992329] [<785f3f90>] add_disk+0x26b/0x3b5
[ 3.992332] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 3.992334] [<789d1acd>] sd_probe_async+0x111/0x198
[ 3.992337] [<78274964>] async_run_entry_fn+0x59/0xff
[ 3.992340] [<7826bae8>] process_one_work+0x1ef/0x349
[ 3.992342] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 3.992344] [<7826c039>] worker_thread+0x1a3/0x274
[ 3.992346] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 3.992348] [<78270649>] kthread+0x8a/0x8f
[ 3.992350] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 3.992353] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 3.992355] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 3.995816] sda: unknown partition table
[ 3.999071] sd 0:0:0:0: [sda] Attached SCSI disk
[ 4.170734] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
dmesg-yocto-waimea-7:20131113004133:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.049174] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.050652] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.052135] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.053676] INFO: trying to register non-static key.
[ 2.053677] the code is fine but needs lockdep annotation.
[ 2.053677] turning off the locking correctness validator.
[ 2.053680] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.053681] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.053686] Workqueue: events_unbound async_run_entry_fn
[ 2.053690] 7828d9ae 00000000 85763968 78fa76a8 799d7af4 857639a0 78288323 7938b281
[ 2.053694] 7938b2db 7938b2b1 8573f508 00000000 00000011 34360011 0000a605 8573f020
[ 2.053697] 8573f020 872e3540 00000000 857639cc 78288faa 00000000 00000001 00000000
[ 2.053698] Call Trace:
[ 2.053702] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.053706] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.053709] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.053710] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.053713] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.053716] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.053718] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.053720] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.053722] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.053724] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.053728] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.053730] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.053731] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.053733] [<785ec292>] submit_bio+0x65/0xd2
[ 2.053736] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.053738] [<78313fb4>] submit_bh+0xa/0xc
[ 2.053740] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.053742] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.053746] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.053749] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.053751] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.053752] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.053755] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.053757] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.053759] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.053761] [<782bf256>] read_cache_page+0xb/0x12
[ 2.053763] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.053765] [<785f6c00>] read_lba+0xae/0xf9
[ 2.053767] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.053769] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.053771] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.053774] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.053777] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.053779] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.053781] [<7860b627>] ? snprintf+0x15/0x17
[ 2.053783] [<785f62e9>] check_partition+0xe4/0x178
[ 2.053785] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.053787] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.053789] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.053791] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.053793] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.053795] [<78318658>] ? bdget+0xf8/0x105
[ 2.053799] [<788acee0>] ? put_device+0xf/0x11
[ 2.053801] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.053803] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.053807] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.053809] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.053812] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.053814] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.053817] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.053819] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.053821] [<78270649>] kthread+0x8a/0x8f
[ 2.053823] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.053827] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.053829] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.135027] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.136952] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.137049] sda: unknown partition table
dmesg-yocto-xgwo-4:20131112233638:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.656089] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 2.658077] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.668531] SSFDC read-only Flash Translation layer
[ 2.670314] INFO: trying to register non-static key.
[ 2.670316] the code is fine but needs lockdep annotation.
[ 2.670317] turning off the locking correctness validator.
[ 2.670326] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.670327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.670364] Workqueue: events_unbound async_run_entry_fn
[ 2.670369] 7828d9ae 00000000 85743968 78fa76a8 799d92ec 857439a0 78288323 7938b281
[ 2.670372] 7938b2db 7938b2b1 856e0598 00000000 00000011 3c34c011 0000a705 856e00b0
[ 2.670376] 856e00b0 87198540 00000000 857439cc 78288faa 00000000 00000001 00000000
[ 2.670381] Call Trace:
[ 2.670392] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 2.670415] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.670418] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.670420] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.670438] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.670441] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.670443] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.670446] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.670448] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.670450] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.670456] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.670457] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.670460] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.670462] [<785ec292>] submit_bio+0x65/0xd2
[ 2.670473] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.670476] [<78313fb4>] submit_bh+0xa/0xc
[ 2.670478] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.670480] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.670485] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.670490] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.670492] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.670494] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.670497] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.670499] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.670501] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.670503] [<782bf256>] read_cache_page+0xb/0x12
[ 2.670505] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.670507] [<785f6c00>] read_lba+0xae/0xf9
[ 2.670510] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.670512] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.670515] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.670519] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.670521] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.670527] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.670529] [<7860b627>] ? snprintf+0x15/0x17
[ 2.670531] [<785f62e9>] check_partition+0xe4/0x178
[ 2.670533] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.670535] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.670538] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.670540] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.670542] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.670544] [<78318658>] ? bdget+0xf8/0x105
[ 2.670565] [<788acee0>] ? put_device+0xf/0x11
[ 2.670568] [<785f3f90>] add_disk+0x26b/0x3b5
[ 2.670575] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 2.670587] [<789d1acd>] sd_probe_async+0x111/0x198
[ 2.670590] [<78274964>] async_run_entry_fn+0x59/0xff
[ 2.670594] [<7826bae8>] process_one_work+0x1ef/0x349
[ 2.670596] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 2.670599] [<7826c039>] worker_thread+0x1a3/0x274
[ 2.670601] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 2.670603] [<78270649>] kthread+0x8a/0x8f
[ 2.670606] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 2.670613] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 2.670615] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 2.672078] sda: unknown partition table
[ 2.676116] sd 0:0:0:0: [sda] Attached SCSI disk
[ 2.792452] device id = 2440
dmesg-yocto-xgwo-6:20131112233156:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.673642] pmc551: not detected
[ 2.674074] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 2.704419] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 2.710323] INFO: trying to register non-static key.
[ 2.711018] the code is fine but needs lockdep annotation.
[ 2.711018] turning off the locking correctness validator.
[ 2.711018] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.711018] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.711018] Workqueue: events_unbound async_run_entry_fn
[ 2.711018] 7828d55b 00000000 85791968 78fa76a8 799d7af4 857919a0 78288323 7938b281
[ 2.711018] 7938b2db 7938b2b1 85773708 00000000 00000011 48354011 0000a885 85773220
[ 2.711018] 85773220 872e3540 00000000 857919cc 78288faa 00000000 00000001 00000000
[ 2.711018] Call Trace:
[ 2.711018] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.711018] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.711018] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.711018] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.711018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.711018] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.711018] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.711018] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 2.711018] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 2.711018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.711018] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 2.711018] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 2.711018] [<785ec187>] generic_make_request+0xf/0xb5
[ 2.711018] [<785ec292>] submit_bio+0x65/0xd2
[ 2.711018] [<78313f8d>] _submit_bh+0x226/0x243
[ 2.711018] [<78313fb4>] submit_bh+0xa/0xc
[ 2.711018] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 2.711018] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 2.711018] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 2.711018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.711018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.711018] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 2.711018] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 2.711018] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 2.711018] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 2.711018] [<782bf256>] read_cache_page+0xb/0x12
[ 2.711018] [<785f61b2>] read_dev_sector+0x26/0x61
[ 2.711018] [<785f6c00>] read_lba+0xae/0xf9
[ 2.711018] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 2.711018] [<785f7130>] efi_partition+0x17a/0x9c0
[ 2.711018] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 2.711018] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.711018] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 2.711018] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 2.711018] [<7860b627>] ? snprintf+0x15/0x17
[ 2.711018] [<785f62e9>] check_partition+0xe4/0x178
[ 2.711018] [<785f62e9>] ? check_partition+0xe4/0x178
[ 2.711018] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 2.711018] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 2.711018] [<78318d5f>] __blkdev_get+0x173/0x363
[ 2.711018] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 2.711018] [<78318658>] ? bdget+0xf8/0x105
[ 2.711018] [<788acee0>] ? put_device+0xf/0x11
[ 2.836665] No valid DiskOnChip devices found
[ 2.836706] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 2.836707] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-xgwo-6:20131113003138:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 2.444302] sector address bytes: 3
[ 2.444861] options: 0x42
[ 2.455063] Scanning device for bad blocks
[ 2.497289] INFO: trying to register non-static key.
[ 2.498016] the code is fine but needs lockdep annotation.
[ 2.498016] turning off the locking correctness validator.
[ 2.498016] CPU: 1 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 2.498016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 2.498016] Workqueue: events_unbound async_run_entry_fn
[ 2.498016] 7828d55b 00000000 85769968 78fa76a8 799d7af4 857699a0 78288323 7938b281
[ 2.498016] 7938b2db 7938b2b1 8574f588 00000000 00000011 34352011 0000a605 8574f0a0
[ 2.498016] 8574f0a0 872e3540 00000000 857699cc 78288faa 00000000 00000001 00000000
[ 2.498016] Call Trace:
[ 2.498016] [<7828d55b>] ? console_unlock+0x353/0x380
[ 2.498016] [<78fa76a8>] dump_stack+0x48/0x60
[ 2.498016] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 2.498016] [<78288faa>] lock_acquire+0x71/0x9a
[ 2.498016] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.498016] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 2.498016] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 2.519383] Creating 1 MTD partitions on "NAND 128MiB 1,8V 8-bit":
[ 2.519389] 0x000000000000-0x000008000000 : "NAND simulator partition 0"
[ 2.520342] parport0: cannot grant exclusive access for device spi-lm70llp
dmesg-yocto-xian-13:20131112153848:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.093206] device id = 25a1
[ 1.093700] device id = 2670
[ 1.094342] Generic platform RAM MTD, (c) 2004 Simtec Electronics
[ 1.095250] INFO: trying to register non-static key.
[ 1.095251] the code is fine but needs lockdep annotation.
[ 1.095252] turning off the locking correctness validator.
[ 1.095256] CPU: 0 PID: 95 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.095258] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.095266] Workqueue: events_unbound async_run_entry_fn
[ 1.095272] 7828d9ae 00000000 8573b968 78fa76a8 799d92ec 8573b9a0 78288323 7938b281
[ 1.095276] 7938b2db 7938b2b1 85772598 00000000 00000011 3434c011 0000a605 857720b0
[ 1.095280] 857720b0 87198540 00000000 8573b9cc 78288faa 00000000 00000001 00000000
[ 1.095281] Call Trace:
[ 1.095289] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.095295] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.095298] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.095301] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.095306] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.095309] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.095312] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.095315] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.095319] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.095321] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.095327] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.095329] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.095331] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.095333] [<785ec292>] submit_bio+0x65/0xd2
[ 1.095338] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.095340] [<78313fb4>] submit_bh+0xa/0xc
[ 1.095343] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.095346] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.095352] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.095355] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.095358] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.095361] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.095364] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.095367] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.095369] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.095372] [<782bf256>] read_cache_page+0xb/0x12
[ 1.095374] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.095378] [<785f6c00>] read_lba+0xae/0xf9
[ 1.095382] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.095385] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.095388] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.095393] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.095396] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.095400] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.095403] [<7860b627>] ? snprintf+0x15/0x17
[ 1.095405] [<785f62e9>] check_partition+0xe4/0x178
[ 1.095407] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.095409] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.095412] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.095415] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.095418] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.095420] [<78318658>] ? bdget+0xf8/0x105
[ 1.095426] [<788acee0>] ? put_device+0xf/0x11
[ 1.095428] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.095435] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.095440] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.095443] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.095448] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.095451] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.095454] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.095457] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.095459] [<78270649>] kthread+0x8a/0x8f
[ 1.095462] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.095468] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.095471] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.097059] sda: unknown partition table
[ 1.101115] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.154057] Ramix PMC551 PCI Mezzanine Ram Driver. (C) 1999,2000 Nortel Networks.
dmesg-yocto-xian-31:20131112165232:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.575461] dmfe: Davicom DM9xxx net driver, version 1.36.4 (2002-01-17)
[ 1.576714] uli526x: ULi M5261/M5263 net driver, version 0.9.3 (2005-7-29)
[ 1.577910] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
[ 1.578247] INFO: trying to register non-static key.
[ 1.578248] the code is fine but needs lockdep annotation.
[ 1.578249] turning off the locking correctness validator.
[ 1.578253] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.578254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.578264] Workqueue: events_unbound async_run_entry_fn
[ 1.578270] 7828d9ae 00000000 85741968 78fa76a8 799d92ec 857419a0 78288323 7938b281
[ 1.578275] 7938b2db 7938b2b1 8577a618 00000000 00000011 34364011 0000a605 8577a130
[ 1.578279] 8577a130 87198540 00000000 857419cc 78288faa 00000000 00000001 00000000
[ 1.578281] Call Trace:
[ 1.578288] [<7828d9ae>] ? vprintk_emit+0x426/0x4a0
[ 1.578293] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.578296] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.578299] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.578304] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.578307] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.578310] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.578313] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.578317] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.578320] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.578326] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.578329] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.578332] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.578334] [<785ec292>] submit_bio+0x65/0xd2
[ 1.578338] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.578340] [<78313fb4>] submit_bh+0xa/0xc
[ 1.578343] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.578346] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.578353] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.578356] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.578359] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.578361] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.578365] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.578368] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.578371] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.578374] [<782bf256>] read_cache_page+0xb/0x12
[ 1.578376] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.578379] [<785f6c00>] read_lba+0xae/0xf9
[ 1.578383] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.578385] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.578389] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.578394] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.578397] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.578401] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.578404] [<7860b627>] ? snprintf+0x15/0x17
[ 1.578406] [<785f62e9>] check_partition+0xe4/0x178
[ 1.578408] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.578411] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.578414] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.578417] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.578419] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.578422] [<78318658>] ? bdget+0xf8/0x105
[ 1.578428] [<788acee0>] ? put_device+0xf/0x11
[ 1.578430] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.578435] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.578439] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.578442] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.578446] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.578449] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.578452] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.578455] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.578458] [<78270649>] kthread+0x8a/0x8f
[ 1.578461] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.578465] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.578468] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.580061] sda: unknown partition table
[ 1.584128] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.630783] e1000: Copyright (c) 1999-2006 Intel Corporation.
dmesg-yocto-xian-8:20131112153738:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.414973] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.416131] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 1.419064] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.425226] INFO: trying to register non-static key.
[ 1.425930] the code is fine but needs lockdep annotation.
[ 1.426028] turning off the locking correctness validator.
[ 1.426028] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.426028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.426028] Workqueue: events_unbound async_run_entry_fn
[ 1.426028] 7828d55b 00000000 78097968 78fa76a8 799d92ec 780979a0 78288323 7938b281
[ 1.426028] 7938b2db 7938b2b1 8577e598 00000000 00000011 44354011 0000a805 8577e0b0
[ 1.426028] 8577e0b0 87198540 00000000 780979cc 78288faa 00000000 00000001 00000000
[ 1.426028] Call Trace:
[ 1.426028] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.426028] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.426028] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.426028] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.426028] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.426028] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.426028] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.426028] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.426028] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.426028] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.426028] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.426028] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.426028] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.426028] [<785ec292>] submit_bio+0x65/0xd2
[ 1.426028] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.426028] [<78313fb4>] submit_bh+0xa/0xc
[ 1.426028] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.426028] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.426028] [<782c78b6>] ? __pagevec_lru_add+0xf/0x11
[ 1.426028] [<782c78fd>] ? __lru_cache_add+0x45/0x5b
[ 1.426028] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.426028] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.426028] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.426028] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.426028] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.426028] [<782bf256>] read_cache_page+0xb/0x12
[ 1.426028] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.426028] [<785f6c00>] read_lba+0xae/0xf9
[ 1.426028] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.426028] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.426028] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.455751] No valid DiskOnChip devices found
[ 1.455779] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
[ 1.455781] [nandsim] warning: read_byte: unexpected data output cycle, state is STATE_READY return 0x0
dmesg-yocto-xps-2:20131112233426:i386-randconfig-j7-11082318:3.12.0-00186-gd3516a7:2
[ 1.800817] sd 0:0:0:0: [sda] Mode Sense: 73 00 10 08
[ 1.803065] sd 0:0:0:0: [sda] Write cache: enabled, read cache: enabled, supports DPO and FUA
[ 1.804277] Spectra MTD driver built on Nov 12 2013 @ 15:28:09
[ 1.810415] INFO: trying to register non-static key.
[ 1.811086] the code is fine but needs lockdep annotation.
[ 1.811086] turning off the locking correctness validator.
[ 1.811086] CPU: 0 PID: 96 Comm: kworker/u4:1 Not tainted 3.12.0-00186-gd3516a7 #2
[ 1.811086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 1.811086] Workqueue: events_unbound async_run_entry_fn
[ 1.811086] 7828d55b 00000000 85779968 78fa76a8 799d92ec 857799a0 78288323 7938b281
[ 1.811086] 7938b2db 7938b2b1 8576e618 00000000 00000011 3835a011 0000a685 8576e130
[ 1.811086] 8576e130 87198540 00000000 857799cc 78288faa 00000000 00000001 00000000
[ 1.811086] Call Trace:
[ 1.811086] [<7828d55b>] ? console_unlock+0x353/0x380
[ 1.811086] [<78fa76a8>] dump_stack+0x48/0x60
[ 1.811086] [<78288323>] __lock_acquire.isra.26+0x7e3/0xceb
[ 1.811086] [<78288faa>] lock_acquire+0x71/0x9a
[ 1.811086] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.811086] [<785fb001>] throtl_update_dispatch_stats+0x7c/0x153
[ 1.811086] [<785fc420>] ? blk_throtl_bio+0x1c3/0x485
[ 1.811086] [<785fc420>] blk_throtl_bio+0x1c3/0x485
[ 1.811086] [<7827b5de>] ? sched_clock_local+0x17/0x106
[ 1.811086] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.811086] [<785ea9f2>] generic_make_request_checks+0x3bb/0x3d2
[ 1.811086] [<7827b870>] ? sched_clock_cpu+0x105/0x113
[ 1.811086] [<785ec187>] generic_make_request+0xf/0xb5
[ 1.811086] [<785ec292>] submit_bio+0x65/0xd2
[ 1.811086] [<78313f8d>] _submit_bh+0x226/0x243
[ 1.811086] [<78313fb4>] submit_bh+0xa/0xc
[ 1.811086] [<78314f86>] block_read_full_page+0x2a8/0x2c3
[ 1.811086] [<78317c1e>] ? bio_dirty_fn+0x68/0x68
[ 1.811086] [<782bd9ac>] ? add_to_page_cache_locked+0xb4/0xe2
[ 1.811086] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.811086] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.811086] [<78317ec3>] blkdev_readpage+0xf/0x11
[ 1.811086] [<782be517>] do_read_cache_page+0x6e/0x11b
[ 1.811086] [<782bf225>] read_cache_page_async+0x19/0x1e
[ 1.811086] [<78317eb4>] ? blkdev_write_begin+0x20/0x20
[ 1.811086] [<782bf256>] read_cache_page+0xb/0x12
[ 1.811086] [<785f61b2>] read_dev_sector+0x26/0x61
[ 1.811086] [<785f6c00>] read_lba+0xae/0xf9
[ 1.811086] [<782e4686>] ? kmem_cache_alloc+0xf9/0x12b
[ 1.811086] [<785f7130>] efi_partition+0x17a/0x9c0
[ 1.811086] [<782c37ed>] ? __alloc_pages_nodemask+0xe3/0x61e
[ 1.811086] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.811086] [<7860a3fa>] ? string.isra.4+0x29/0x93
[ 1.811086] [<7860b19a>] ? vsnprintf+0x81/0x26f
[ 1.811086] [<7860b627>] ? snprintf+0x15/0x17
[ 1.811086] [<785f62e9>] check_partition+0xe4/0x178
[ 1.811086] [<785f62e9>] ? check_partition+0xe4/0x178
[ 1.811086] [<785f5f3b>] rescan_partitions+0x89/0x267
[ 1.811086] [<78317fa8>] ? bdev_inode_switch_bdi+0xd2/0xe6
[ 1.811086] [<78318d5f>] __blkdev_get+0x173/0x363
[ 1.811086] [<78318f9a>] blkdev_get+0x4b/0x23d
[ 1.811086] [<78318658>] ? bdget+0xf8/0x105
[ 1.811086] [<788acee0>] ? put_device+0xf/0x11
[ 1.811086] [<785f3f90>] add_disk+0x26b/0x3b5
[ 1.811086] [<788b4ffa>] ? __pm_runtime_use_autosuspend+0x4a/0x4f
[ 1.811086] [<789d1acd>] sd_probe_async+0x111/0x198
[ 1.811086] [<78274964>] async_run_entry_fn+0x59/0xff
[ 1.811086] [<7826bae8>] process_one_work+0x1ef/0x349
[ 1.811086] [<7826ba8f>] ? process_one_work+0x196/0x349
[ 1.811086] [<7826c039>] worker_thread+0x1a3/0x274
[ 1.811086] [<7826be96>] ? rescuer_thread+0x233/0x233
[ 1.811086] [<78270649>] kthread+0x8a/0x8f
[ 1.811086] [<78270000>] ? SyS_timer_gettime+0x43/0x9e
[ 1.811086] [<78fbabbb>] ret_from_kernel_thread+0x1b/0x30
[ 1.811086] [<782705bf>] ? __kthread_parkme+0x50/0x50
[ 1.903306] sda: unknown partition table
[ 1.908351] sd 0:0:0:0: [sda] Attached SCSI disk
[ 1.911368] No valid DiskOnChip devices found
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists