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Message-ID: <20140518014712.GB8448@localhost>
Date: Sun, 18 May 2014 09:47:12 +0800
From: Fengguang Wu <fengguang.wu@...el.com>
To: "linux-acpi@...r.kernel.org" <linux-acpi@...r.kernel.org>
Cc: LKML <linux-kernel@...r.kernel.org>,
Stephen Rothwell <sfr@...b.auug.org.au>
Subject: [ACPI] WARNING: CPU: 0 PID: 1 at kernel/irq/manage.c:1325
__free_irq()
Greetings,
0day kernel testing robot got the below dmesg and the first bad commit is
git://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
commit 64acc0549fea1b404b88c1354813886364902488
Merge: 0856ad1 6456b00
Author: Stephen Rothwell <sfr@...b.auug.org.au>
AuthorDate: Fri May 16 16:27:24 2014 +1000
Merge branch 'akpm-current/current'
Conflicts:
arch/x86/kernel/apic/hw_nmi.c
mm/memblock.c
mm/memcontrol.c
+-----------------------------------------------------+------------+------------+------------+---------------+
| | 0856ad1ef1 | 6456b00c4f | 64acc0549f | next-20140516 |
+-----------------------------------------------------+------------+------------+------------+---------------+
| boot_successes | 60 | 60 | 0 | 0 |
| boot_failures | 0 | 0 | 20 | 13 |
| WARNING:CPU:PID:at_kernel/irq/manage.c:__free_irq() | 0 | 0 | 20 | 13 |
| backtrace:acpi_terminate | 0 | 0 | 20 | 13 |
| backtrace:acpi_init | 0 | 0 | 20 | 13 |
| backtrace:kernel_init_freeable | 0 | 0 | 20 | 13 |
+-----------------------------------------------------+------------+------------+------------+---------------+
[ 0.947668] ACPI: Added _OSI(Processor Aggregator Device)
[ 0.951373] ACPI: Unable to start the ACPI Interpreter
[ 0.954908] ------------[ cut here ]------------
[ 0.958496] WARNING: CPU: 0 PID: 1 at kernel/irq/manage.c:1325 __free_irq+0x10b/0x3c3()
[ 0.960000] Trying to free already-free IRQ 9
[ 0.960000] Modules linked in:
[ 0.960000] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 3.15.0-rc5-06386-g64acc05 #1
[ 0.960000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 0.960000] 0000000000000000 ffff88001150bc90 ffffffff8160618b ffff88001150bcd8
[ 0.960000] ffff88001150bcc8 ffffffff8105c54f ffffffff810ca9d7 0000000000000000
[ 0.960000] ffff8800000914a0 0000000000000009 ffffffff81315f00 ffff88001150bd28
[ 0.960000] Call Trace:
[ 0.960000] [<ffffffff8160618b>] dump_stack+0xa1/0x124
[ 0.960000] [<ffffffff8105c54f>] warn_slowpath_common+0xb0/0xde
[ 0.960000] [<ffffffff810ca9d7>] ? __free_irq+0x10b/0x3c3
[ 0.960000] [<ffffffff81315f00>] ? acpi_map_lookup+0x3/0x63
[ 0.960000] [<ffffffff8105c663>] warn_slowpath_fmt+0x5a/0x63
[ 0.960000] [<ffffffff8161278e>] ? _raw_spin_lock_irqsave+0xd2/0xeb
[ 0.960000] [<ffffffff810ca9a2>] ? __free_irq+0xd6/0x3c3
[ 0.960000] [<ffffffff810ca9d7>] __free_irq+0x10b/0x3c3
[ 0.960000] [<ffffffff81315ffa>] ? acpi_os_drop_map_ref+0x57/0x57
[ 0.960000] [<ffffffff81315ffa>] ? acpi_os_drop_map_ref+0x57/0x57
[ 0.960000] [<ffffffff810caec9>] free_irq+0x167/0x197
[ 0.960000] [<ffffffff820732aa>] ? acpi_sleep_init+0x154/0x154
[ 0.960000] [<ffffffff81316a6d>] acpi_os_remove_interrupt_handler+0x33/0x49
[ 0.960000] [<ffffffff813304f3>] acpi_ev_remove_all_sci_handlers+0x26/0x9e
[ 0.960000] [<ffffffff820732aa>] ? acpi_sleep_init+0x154/0x154
[ 0.960000] [<ffffffff8132f287>] acpi_ev_terminate+0xcc/0x15f
[ 0.960000] [<ffffffff820732aa>] ? acpi_sleep_init+0x154/0x154
[ 0.960000] [<ffffffff8134e52f>] acpi_ut_subsystem_shutdown+0x1a/0xf5
[ 0.960000] [<ffffffff820732aa>] ? acpi_sleep_init+0x154/0x154
[ 0.960000] [<ffffffff820752e7>] acpi_terminate+0x56/0x77
[ 0.960000] [<ffffffff82073645>] acpi_init+0x39b/0x3c3
[ 0.960000] [<ffffffff81000367>] ? do_one_initcall+0xd2/0x2c1
[ 0.960000] [<ffffffff811c1095>] ? kfree+0xe8/0x17b
[ 0.960000] [<ffffffff820732aa>] ? acpi_sleep_init+0x154/0x154
[ 0.960000] [<ffffffff820732aa>] ? acpi_sleep_init+0x154/0x154
[ 0.960000] [<ffffffff81000418>] do_one_initcall+0x183/0x2c1
[ 0.960000] [<ffffffff81086df5>] ? parameq+0x29/0x32
[ 0.960000] [<ffffffff81087098>] ? parse_args+0x29a/0x3e8
[ 0.960000] [<ffffffff82036833>] kernel_init_freeable+0x1e9/0x2dc
[ 0.960000] [<ffffffff82035976>] ? do_early_param+0xd7/0xd7
[ 0.960000] [<ffffffff815fa8ba>] ? rest_init+0x15e/0x15e
[ 0.960000] [<ffffffff815fa8cf>] kernel_init+0x15/0x17a
[ 0.960000] [<ffffffff8161403c>] ret_from_fork+0x7c/0xb0
[ 0.960000] [<ffffffff815fa8ba>] ? rest_init+0x15e/0x15e
[ 0.960000] ---[ end trace adcd8b06ce955289 ]---
[ 0.980636] vgaarb: loaded
git bisect start 4151fa6adc65da14673ece623bbb2acc6936f8be 0856ad1ef175c45dc6a0bc629ca355fdfbb1001e --
git bisect bad 64acc0549fea1b404b88c1354813886364902488 # 20:10 0- 1 Merge branch 'akpm-current/current'
git bisect good 894878f70476deaca209750445d5c6d370180a43 # 20:14 20+ 0 mm-use-the-light-version-__mod_zone_page_state-in-mlocked_vma_newpage-checkpatch-fixes
git bisect good 1578d82c1dfd0faa67229a41aad15db5783db440 # 20:20 20+ 0 rtc: rtc-ds1742: make of_device_id array const
git bisect good 9588c229c1e48d024a7ef34af489f576a395adf6 # 20:24 20+ 0 smp-print-more-useful-debug-info-upon-receiving-ipi-on-an-offline-cpu-fix
git bisect good 146494976f9be2f0e38a291abe41f33f368a530e # 20:29 20+ 0 kernel/profile.c: use static const char instead of static char
git bisect good e217856eed37885172ae6762a78a6fad8a02b960 # 20:34 20+ 0 ipc,shm: document new limits in the uapi header
git bisect good 98495af6a9ea22abc87ef5f800267f1536a3426f # 20:40 20+ 0 lib/scatterlist: make ARCH_HAS_SG_CHAIN an actual Kconfig
git bisect good 29bfc4afc4fe1f9337dc60e19015af02867c1844 # 20:45 20+ 0 lib/scatterlist: clean up useless architecture versions of scatterlist.h
git bisect good d66cd3b40705c5873f81621a530d05b60544aee8 # 20:50 20+ 0 sysrq: rcu-ify __handle_sysrq
git bisect good 6456b00c4f4ac3774506ff54242a8849172cb650 # 20:55 20+ 0 sysrq,rcu: suppress RCU stall warnings while sysrq runs
# first bad commit: [64acc0549fea1b404b88c1354813886364902488] Merge branch 'akpm-current/current'
git bisect good 0856ad1ef175c45dc6a0bc629ca355fdfbb1001e # 20:58 60+ 0 Merge branch 'rd-docs/master'
git bisect good 6456b00c4f4ac3774506ff54242a8849172cb650 # 21:00 60+ 0 sysrq,rcu: suppress RCU stall warnings while sysrq runs
git bisect bad 4151fa6adc65da14673ece623bbb2acc6936f8be # 21:00 0- 13 Add linux-next specific files for 20140516
git bisect good 14186fea0cb06bc43181ce239efe0df6f1af260a # 21:05 60+ 0 Merge tag 'locks-v3.15-4' of git://git.samba.org/jlayton/linux
git bisect bad 4151fa6adc65da14673ece623bbb2acc6936f8be # 21:05 0- 13 Add linux-next specific files for 20140516
This script may reproduce the error.
-----------------------------------------------------------------------------
#!/bin/bash
kernel=$1
kvm=(
qemu-system-x86_64 -cpu kvm64 -enable-kvm
-kernel $kernel
-smp 2
-m 256M
-net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio
-net user,vlan=0
-net nic,vlan=1,model=e1000
-net user,vlan=1
-boot order=nc
-no-reboot
-watchdog i6300esb
-serial stdio
-display none
-monitor null
)
append=(
debug
sched_debug
apic=debug
ignore_loglevel
sysrq_always_enabled
panic=10
prompt_ramdisk=0
earlyprintk=ttyS0,115200
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
)
"${kvm[@]}" --append "${append[*]}"
-----------------------------------------------------------------------------
Thanks,
Fengguang
View attachment "dmesg-quantal-f3-39:20140517200915:x86_64-randconfig-iv1-05171949:3.15.0-rc5-06386-g64acc05:1" of type "text/plain" (37992 bytes)
Download attachment "x86_64-randconfig-iv1-05171949-4151fa6adc65da14673ece623bbb2acc6936f8be-WARNING:---at----__free_irq+-x-4377.log" of type "application/octet-stream" (29863 bytes)
View attachment "config-3.15.0-rc5-06386-g64acc05" of type "text/plain" (87510 bytes)
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