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
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Date:   Thu, 8 Jun 2017 13:55:21 +0800
From:   kernel test robot <xiaolong.ye@...el.com>
To:     Jia-Ju Bai <baijiaju1990@....com>
Cc:     darrick.wong@...cle.com, linux-xfs@...r.kernel.org,
        linux-kernel@...r.kernel.org, Jia-Ju Bai <baijiaju1990@....com>,
        lkp@...org
Subject: [lkp-robot] [fs]  8ba626f5b2: BUG:scheduling_while_atomic


FYI, we noticed the following commit:

commit: 8ba626f5b236103c890c10d2a920f67f232bd122 ("fs: xfs: Fix a lock-twice and sleep-in-atomic bug in xfs_iget")
url: https://github.com/0day-ci/linux/commits/Jia-Ju-Bai/fs-xfs-Fix-a-lock-twice-and-sleep-in-atomic-bug-in-xfs_iget/20170605-180225


in testcase: xfstests
with following parameters:

	disk: 4HDD
	fs: xfs
	test: generic-mid2

test-description: xfstests is a regression test suite for xfs and other files ystems.
test-url: git://git.kernel.org/pub/scm/fs/xfs/xfstests-dev.git


on test machine: 4 threads Intel(R) Core(TM) i5-2500K CPU @ 3.30GHz with 6G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):


+---------------------------------------------------------------------------+----------+------------+
|                                                                           | v4.9-rc8 | 8ba626f5b2 |
+---------------------------------------------------------------------------+----------+------------+
| boot_successes                                                            | 1221     | 13         |
| boot_failures                                                             | 66       | 4          |
| BUG:sleeping_function_called_from_invalid_context_at_kernel/irq/manage.c  | 17       |            |
| calltrace:SyS_write                                                       | 8        |            |
| calltrace:init_netconsole                                                 | 9        |            |
| calltrace:SyS_finit_module                                                | 14       | 1          |
| WARNING:at_fs/sysfs/dir.c:#sysfs_warn_dup                                 | 5        | 1          |
| calltrace:parport_pc_init                                                 | 5        | 1          |
| WARNING:at_lib/kobject.c:#kobject_add_internal                            | 5        | 1          |
| invoked_oom-killer:gfp_mask=0x                                            | 22       |            |
| Mem-Info                                                                  | 22       |            |
| Kernel_panic-not_syncing:Out_of_memory_and_no_killable_processes          | 22       |            |
| BUG:kernel_hang_in_test_stage                                             | 10       |            |
| WARNING:at_net/mac80211/driver-ops.h:#ieee80211_set_default_key[mac80211] | 1        |            |
| calltrace:SyS_sendmsg                                                     | 1        |            |
| WARNING:at_net/mac80211/driver-ops.h:#ieee80211_key_replace[mac80211]     | 1        |            |
| BUG:kernel_hang_in_boot_stage                                             | 2        |            |
| BUG:kernel_in_stage                                                       | 11       |            |
| BUG:scheduling_while_atomic                                               | 0        | 3          |
| calltrace:SyS_ioctl                                                       | 0        | 4          |
| BUG:sleeping_function_called_from_invalid_context_at_mm/slab.h            | 0        | 4          |
| kernel_BUG_at_mm/vmalloc.c                                                | 0        | 4          |
| invalid_opcode:#[##]                                                      | 0        | 4          |
| RIP:vfree                                                                 | 0        | 4          |
| Kernel_panic-not_syncing:Fatal_exception_in_interrupt                     | 0        | 4          |
+---------------------------------------------------------------------------+----------+------------+



[  212.428936] BUG: scheduling while atomic: fsstress/25384/0x00000000
[  212.436169] Modules linked in: dm_mod rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver netconsole btrfs xor raid6_pq sd_mod sg ata_generic pata_acpi intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel eeepc_wmi ghash_clmulni_intel asus_wmi snd_hda_codec_hdmi sparse_keymap aesni_intel lrw gf128mul glue_helper ppdev snd_hda_codec_realtek rfkill ablk_helper snd_hda_codec_generic cryptd parport_pc serio_raw pcspkr ata_piix parport tpm_infineon pata_via libata snd_hda_intel i915 video snd_hda_codec drm_kms_helper snd_hda_core syscopyarea sysfillrect snd_hwdep sysimgblt fb_sys_fops shpchp snd_pcm snd_timer snd drm soundcore wmi ip_tables
[  212.505041] CPU: 1 PID: 25384 Comm: fsstress Not tainted 4.9.0-rc8-00001-g8ba626f #1
[  212.513623] Hardware name: System manufacturer System Product Name/P8H67-M PRO, BIOS 1002 04/01/2011
[  212.523610]  ffffc900022cf9d0 ffffffff81477159 0000000000000000 ffff8801b32993c0
[  212.531964]  ffffc900022cf9e0 ffffffff810a7d04 ffffc900022cfa38 ffffffff81962ed4
[  212.540310]  ffff88017ccf9d98 0000000000000000 ffff8801b32993c0 ffffc900022cfa80
[  212.548667] Call Trace:
[  212.551996]  [<ffffffff81477159>] dump_stack+0x63/0x8a
[  212.557995]  [<ffffffff810a7d04>] __schedule_bug+0x54/0x70
[  212.564322]  [<ffffffff81962ed4>] __schedule+0x554/0x6f0
[  212.570469]  [<ffffffff819630ad>] schedule+0x3d/0x90
[  212.576275]  [<ffffffff819666f6>] schedule_timeout+0x1d6/0x3f0
[  212.582950]  [<ffffffff810f0340>] ? del_timer_sync+0x50/0x50
[  212.589446]  [<ffffffff8147d11d>] ? radix_tree_lookup+0xd/0x10
[  212.596102]  [<ffffffff8196699a>] schedule_timeout_uninterruptible+0x2a/0x30
[  212.603983]  [<ffffffff813a8058>] xfs_iget+0x1b8/0x960
[  212.609966]  [<ffffffff813b4040>] ? xfs_internal_inum+0x50/0x50
[  212.616733]  [<ffffffff813b43a3>] xfs_bulkstat_one_int+0x83/0x320
[  212.623675]  [<ffffffff813b4660>] xfs_bulkstat_one+0x20/0x30
[  212.630181]  [<ffffffff813b4b01>] xfs_bulkstat+0x491/0x640
[  212.636513]  [<ffffffff813b4640>] ? xfs_bulkstat_one_int+0x320/0x320
[  212.643709]  [<ffffffff813a90ba>] xfs_ioc_bulkstat+0xfa/0x1d0
[  212.650297]  [<ffffffff813ab98c>] xfs_file_ioctl+0x89c/0xc10
[  212.656788]  [<ffffffff81232082>] ? do_filp_open+0x92/0xe0
[  212.663109]  [<ffffffff810a81da>] ? __might_sleep+0x4a/0x80
[  212.669511]  [<ffffffff81235135>] do_vfs_ioctl+0x95/0x6c0
[  212.675743]  [<ffffffff812357d9>] SyS_ioctl+0x79/0x90
[  212.681641]  [<ffffffff819681b7>] entry_SYSCALL_64_fastpath+0x1a/0xa9
[  219.828342] BUG: scheduling while atomic: fsstress/25382/0x00000000
[  219.835812] Modules linked in: dm_mod rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver netconsole btrfs xor raid6_pq sd_mod sg ata_generic pata_acpi intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel eeepc_wmi ghash_clmulni_intel asus_wmi snd_hda_codec_hdmi sparse_keymap aesni_intel lrw gf128mul glue_helper ppdev snd_hda_codec_realtek rfkill ablk_helper snd_hda_codec_generic cryptd parport_pc serio_raw pcspkr ata_piix parport tpm_infineon pata_via libata snd_hda_intel i915 video snd_hda_codec drm_kms_helper snd_hda_core syscopyarea sysfillrect snd_hwdep sysimgblt fb_sys_fops shpchp snd_pcm snd_timer snd drm soundcore wmi ip_tables
[  219.905898] CPU: 1 PID: 25382 Comm: fsstress Tainted: G        W       4.9.0-rc8-00001-g8ba626f #1
[  219.915881] Hardware name: System manufacturer System Product Name/P8H67-M PRO, BIOS 1002 04/01/2011
[  219.926050]  ffffc900022bf9d0 ffffffff81477159 0000000000000000 ffff8801b32993c0
[  219.934573]  ffffc900022bf9e0 ffffffff810a7d04 ffffc900022bfa38 ffffffff81962ed4
[  219.943107]  ffff88017cf39c98 0000000000000000 ffff8801b32993c0 ffffc900022bfa80
[  219.951642] Call Trace:
[  219.955149]  [<ffffffff81477159>] dump_stack+0x63/0x8a
[  219.961345]  [<ffffffff810a7d04>] __schedule_bug+0x54/0x70
[  219.967866]  [<ffffffff81962ed4>] __schedule+0x554/0x6f0
[  219.974184]  [<ffffffff819630ad>] schedule+0x3d/0x90
[  219.980130]  [<ffffffff819666f6>] schedule_timeout+0x1d6/0x3f0
[  219.986927]  [<ffffffff810f0340>] ? del_timer_sync+0x50/0x50
[  219.993525]  [<ffffffff8147d11d>] ? radix_tree_lookup+0xd/0x10
[  220.000271]  [<ffffffff8196699a>] schedule_timeout_uninterruptible+0x2a/0x30
[  220.008229]  [<ffffffff813a8058>] xfs_iget+0x1b8/0x960
[  220.014265]  [<ffffffff813b4040>] ? xfs_internal_inum+0x50/0x50
[  220.021065]  [<ffffffff813b43a3>] xfs_bulkstat_one_int+0x83/0x320
[  220.028038]  [<ffffffff813b4660>] xfs_bulkstat_one+0x20/0x30
[  220.034572]  [<ffffffff813b4b01>] xfs_bulkstat+0x491/0x640
[  220.040919]  [<ffffffff813b4640>] ? xfs_bulkstat_one_int+0x320/0x320
[  220.048130]  [<ffffffff813a90ba>] xfs_ioc_bulkstat+0xfa/0x1d0
[  220.054736]  [<ffffffff813ab98c>] xfs_file_ioctl+0x89c/0xc10
[  220.061251]  [<ffffffff813b099f>] ? xfs_iunlock+0xbf/0x120
[  220.067598]  [<ffffffff81232082>] ? do_filp_open+0x92/0xe0
[  220.073944]  [<ffffffff810a81da>] ? __might_sleep+0x4a/0x80
[  220.080382]  [<ffffffff81235135>] do_vfs_ioctl+0x95/0x6c0
[  220.086648]  [<ffffffff812357d9>] SyS_ioctl+0x79/0x90
[  220.092561]  [<ffffffff819681b7>] entry_SYSCALL_64_fastpath+0x1a/0xa9
[  220.099876] BUG: scheduling while atomic: fsstress/25382/0x00000000
[  220.107445] Modules linked in: dm_mod rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver netconsole btrfs xor raid6_pq sd_mod sg ata_generic pata_acpi intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel eeepc_wmi ghash_clmulni_intel asus_wmi snd_hda_codec_hdmi sparse_keymap aesni_intel lrw gf128mul glue_helper ppdev snd_hda_codec_realtek rfkill ablk_helper snd_hda_codec_generic cryptd parport_pc serio_raw pcspkr ata_piix parport tpm_infineon pata_via libata snd_hda_intel i915 video snd_hda_codec drm_kms_helper snd_hda_core syscopyarea sysfillrect snd_hwdep sysimgblt fb_sys_fops shpchp snd_pcm snd_timer snd drm soundcore wmi ip_tables
[  220.178175] CPU: 1 PID: 25382 Comm: fsstress Tainted: G        W       4.9.0-rc8-00001-g8ba626f #1
[  220.188211] Hardware name: System manufacturer System Product Name/P8H67-M PRO, BIOS 1002 04/01/2011
[  220.198437]  ffffc900022bf9d0 ffffffff81477159 0000000000000000 ffff8801b32993c0
[  220.207026]  ffffc900022bf9e0 ffffffff810a7d04 ffffc900022bfa38 ffffffff81962ed4
[  220.215618]  ffffc900022bfa80 00ff8801b3290040 ffff8801b32993c0 ffffc900022bfa80
[  220.224211] Call Trace:
[  220.227767]  [<ffffffff81477159>] dump_stack+0x63/0x8a
[  220.233993]  [<ffffffff810a7d04>] __schedule_bug+0x54/0x70
[  220.240548]  [<ffffffff81962ed4>] __schedule+0x554/0x6f0
[  220.246894]  [<ffffffff819630ad>] schedule+0x3d/0x90
[  220.252867]  [<ffffffff819666f6>] schedule_timeout+0x1d6/0x3f0
[  220.259691]  [<ffffffff810f0340>] ? del_timer_sync+0x50/0x50
[  220.266311]  [<ffffffff8147d11d>] ? radix_tree_lookup+0xd/0x10
[  220.273086]  [<ffffffff8196699a>] schedule_timeout_uninterruptible+0x2a/0x30
[  220.281070]  [<ffffffff813a8058>] xfs_iget+0x1b8/0x960
[  220.287127]  [<ffffffff813b4040>] ? xfs_internal_inum+0x50/0x50
[  220.293966]  [<ffffffff813b43a3>] xfs_bulkstat_one_int+0x83/0x320
[  220.300971]  [<ffffffff813b4660>] xfs_bulkstat_one+0x20/0x30
[  220.307563]  [<ffffffff813b4b01>] xfs_bulkstat+0x491/0x640
[  220.313949]  [<ffffffff813b4640>] ? xfs_bulkstat_one_int+0x320/0x320
[  220.321198]  [<ffffffff813a90ba>] xfs_ioc_bulkstat+0xfa/0x1d0
[  220.327841]  [<ffffffff813ab98c>] xfs_file_ioctl+0x89c/0xc10
[  220.334399]  [<ffffffff813b099f>] ? xfs_iunlock+0xbf/0x120
[  220.340810]  [<ffffffff81232082>] ? do_filp_open+0x92/0xe0
[  220.347195]  [<ffffffff810a81da>] ? __might_sleep+0x4a/0x80
[  220.353664]  [<ffffffff81235135>] do_vfs_ioctl+0x95/0x6c0
[  220.359960]  [<ffffffff812357d9>] SyS_ioctl+0x79/0x90
[  220.365980]  [<ffffffff819681b7>] entry_SYSCALL_64_fastpath+0x1a/0xa9
[  255.148165] BUG: sleeping function called from invalid context at mm/slab.h:393
[  255.155477] ------------[ cut here ]------------
[  255.155479] kernel BUG at mm/vmalloc.c:1530!
[  255.155481] invalid opcode: 0000 [#1] SMP
[  255.155509] Modules linked in: dm_mod rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver netconsole btrfs xor raid6_pq sd_mod sg ata_generic pata_acpi intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm irqbypass crct10dif_pclmul crc32_pclmul crc32c_intel eeepc_wmi ghash_clmulni_intel asus_wmi snd_hda_codec_hdmi sparse_keymap aesni_intel lrw gf128mul glue_helper ppdev snd_hda_codec_realtek rfkill ablk_helper snd_hda_codec_generic cryptd parport_pc serio_raw pcspkr ata_piix parport tpm_infineon pata_via libata snd_hda_intel i915 video snd_hda_codec drm_kms_helper snd_hda_core syscopyarea sysfillrect snd_hwdep sysimgblt fb_sys_fops shpchp snd_pcm snd_timer snd drm soundcore wmi ip_tables
[  255.155512] CPU: 3 PID: 25380 Comm: fsstress Tainted: G        W       4.9.0-rc8-00001-g8ba626f #1
[  255.155513] Hardware name: System manufacturer System Product Name/P8H67-M PRO, BIOS 1002 04/01/2011
[  255.155515] task: ffff880171fc4b80 task.stack: ffffc900022ac000
[  255.155521] RIP: 0010:[<ffffffff811d9a52>]  [<ffffffff811d9a52>] vfree+0x32/0x70
[  255.155522] RSP: 0018:ffffc900022afc20  EFLAGS: 00010206
[  255.155523] RAX: 000000007fffffff RBX: 0000000000000040 RCX: 0000000000000004
[  255.155524] RDX: 00001ffffffffffe RSI: 00000000000001fa RDI: ffffc90009005000
[  255.155525] RBP: ffffc900022afc28 R08: 000000000001c8a0 R09: ffffffff811b2eba
[  255.155526] R10: 0000000000000088 R11: ffff880150b6edc8 R12: 0000000000000088
[  255.155527] R13: 0000000000000004 R14: 0000000000000000 R15: 0000000000000000
[  255.155529] FS:  00007ff073697700(0000) GS:ffff8801b3380000(0000) knlGS:0000000000000000
[  255.155530] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  255.155531] CR2: 00007ff073694000 CR3: 000000017491a000 CR4: 00000000000406e0
[  255.155532] Stack:
[  255.155535]  ffffffff811b2ec1 ffffc900022afd00 ffffffff813b49b3 ffffc900022afcd0
[  255.155537]  ffffc90009009000 0000013500000000 ffffc900022afd20 ffffc900022afd18
[  255.155539]  ffffc90009005000 00000004012afc90 ffffc90009005050 ffffffff813b4640
[  255.155539] Call Trace:
[  255.155543]  [<ffffffff811b2ec1>] ? kvfree+0x31/0x40
[  255.155547]  [<ffffffff813b49b3>] xfs_bulkstat+0x343/0x640
[  255.155550]  [<ffffffff813b4640>] ? xfs_bulkstat_one_int+0x320/0x320
[  255.155552]  [<ffffffff813a90ba>] xfs_ioc_bulkstat+0xfa/0x1d0
[  255.155554]  [<ffffffff813ab98c>] xfs_file_ioctl+0x89c/0xc10
[  255.155557]  [<ffffffff810a81da>] ? __might_sleep+0x4a/0x80
[  255.155559]  [<ffffffff81232082>] ? do_filp_open+0x92/0xe0
[  255.155561]  [<ffffffff810a81da>] ? __might_sleep+0x4a/0x80
[  255.155563]  [<ffffffff81235135>] do_vfs_ioctl+0x95/0x6c0
[  255.155565]  [<ffffffff812357d9>] SyS_ioctl+0x79/0x90
[  255.155569]  [<ffffffff819681b7>] entry_SYSCALL_64_fastpath+0x1a/0xa9
[  255.155592] Code: 05 24 38 e3 7e a9 00 00 10 00 75 1f 48 85 ff 74 18 55 a9 00 ff 1f 00 48 89 e5 53 75 10 be 01 00 00 00 e8 c2 fe ff ff 5b 5d f3 c3 <0f> 0b 48 c7 c3 a0 47 01 00 65 48 03 1d cd 06 e3 7e 48 89 da 48 
[  255.155594] RIP  [<ffffffff811d9a52>] vfree+0x32/0x70
[  255.155595]  RSP <ffffc900022afc20>
[  255.155599] ---[ end trace 8866e5ac89d8da8e ]---


To reproduce:

        git clone https://github.com/01org/lkp-tests.git
        cd lkp-tests
        bin/lkp install job.yaml  # job file is attached in this email
        bin/lkp run     job.yaml



Thanks,
Xiaolong

View attachment "config-4.9.0-rc8-00001-g8ba626f" of type "text/plain" (154152 bytes)

View attachment "job-script" of type "text/plain" (5250 bytes)

Download attachment "dmesg.xz" of type "application/octet-stream" (23404 bytes)

View attachment "job.yaml" of type "text/plain" (4419 bytes)

Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ