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Date: Mon, 13 Mar 2017 09:42:22 +0800
From: Fengguang Wu <fengguang.wu@...el.com>
To: ACPI Devel Maling List <linux-acpi@...r.kernel.org>
Cc: linux-kernel@...r.kernel.org, LKP <lkp@...org>
Subject: [acpi] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 24s!
[swapper/0:1]
Greetings,
This is an old bug and cannot be bisected to its root cause.
Perhaps it requires some manual investigation. The attached
reproduce-* may help the debugging.
efdb4167e6 scripts/faddr2line: Fix "size mismatch" error
bb5e5ce545 x86/dumpstack: Remove kernel text addresses from stack dump
106e4da602 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
5be4921c99 Add linux-next specific files for 20170310
+------------------------------------------------+------------+------------+------------+---------------+
| | efdb4167e6 | bb5e5ce545 | 106e4da602 | next-20170310 |
+------------------------------------------------+------------+------------+------------+---------------+
| boot_successes | 0 | 0 | 18 | 2 |
| boot_failures | 74 | 18 | 8 | 18 |
| BUG:soft_lockup-CPU##stuck_for#s | 53 | 17 | 8 | 18 |
| EIP_is_at_raw_spin_unlock_irqrestore | 52 | | | |
| calltrace:virtio_pci_driver_init | 53 | | | |
| Kernel_panic-not_syncing:softlockup:hung_tasks | 53 | 17 | 8 | 18 |
| BUG:unable_to_handle_kernel | 21 | 1 | | |
| Oops:#[##] | 21 | 1 | | |
| EIP_is_at_i2c_do_del_adapter | 21 | | | |
| calltrace:of_unittest | 21 | | | |
| Kernel_panic-not_syncing:Fatal_exception | 21 | 1 | | |
| EIP_is_at_kmem_cache_alloc | 1 | | | |
| EIP:_raw_spin_unlock_irqrestore | 0 | 17 | 8 | 16 |
| EIP:i2c_do_del_adapter | 0 | 1 | | |
| EIP:acpi_ut_update_ref_count | 0 | 0 | 0 | 1 |
| EIP:kmem_cache_alloc | 0 | 0 | 0 | 1 |
+------------------------------------------------+------------+------------+------------+---------------+
[ 12.055229] isapnp: No Plug & Play device found
[ 14.198035] ACPI: PCI Interrupt Link [LNKD] enabled at IRQ 11
[ 22.614543] ACPI: PCI Interrupt Link [LNKA] enabled at IRQ 10
[ 31.724849] ACPI: PCI Interrupt Link [LNKB] enabled at IRQ 10
[ 40.140941] ACPI: PCI Interrupt Link [LNKC] enabled at IRQ 11
[ 65.545954] NMI watchdog: BUG: soft lockup - CPU#0 stuck for 24s! [swapper/0:1]
[ 65.547202] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.9.0-rc1-00121-gbb5e5ce5 #1
[ 65.548373] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014
[ 65.549994] task: b02c9000 task.stack: b02d4000
[ 65.550724] EIP: _raw_spin_unlock_irqrestore+0x76/0xc0
[ 65.551525] EFLAGS: 00200246 CPU: 0
[ 65.552082] EAX: 00200246 EBX: 00200246 ECX: 00000000 EDX: 00000000
[ 65.553054] ESI: b39c5ac0 EDI: 00000016 EBP: b02d5b60 ESP: b02d5b58
[ 65.554075] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 65.554919] CR0: 80050033 CR2: 00000000 CR3: 0424c000 CR4: 000406d0
[ 65.555897] Stack:
[ 65.556223] b39c5adc b39c5af0 b02d5b8c b13f8385 00200246 024080c0 00000008 c25ee59c
[ 65.557654] 0000002c 00000000 00000001 002887d5 b02a42d0 b02d5bc4 b13fbaa9 b02d5bb0
[ 65.559038] b11c5203 00000000 b02a4518 00000000 00000000 b02d5bc0 024080c0 00200246
[ 65.560465] Call Trace:
[ 65.560871] slob_alloc+0x3c5/0x6f0
[ 65.561481] kmem_cache_alloc+0x5a9/0xb60
[ 65.562080] ? do_raw_spin_lock+0x1a3/0x420
[ 65.562703] acpi_ut_create_generic_state+0xa3/0x10b
[ 65.563484] acpi_ut_create_update_state+0x35/0x90
[ 65.564193] acpi_ut_create_update_state_and_push+0x76/0xe7
[ 65.565012] acpi_ut_update_object_reference+0x274/0x534
[ 65.565793] acpi_ut_add_reference+0x123/0x136
[ 65.566487] acpi_ds_method_data_get_value+0x38f/0x3cf
[ 65.567245] acpi_ex_resolve_to_value+0x1e3/0x970
[ 65.567938] acpi_ex_resolve_operands+0x8cd/0x14f9
[ 65.568643] acpi_ds_exec_end_op+0x2ec/0x1417
[ 65.569288] acpi_ps_parse_loop+0x1502/0x1667
[ 65.569980] ? acpi_ut_trace+0x32/0xff
[ 65.570538] acpi_ps_parse_aml+0x467/0xd50
[ 65.571161] acpi_ps_execute_method+0x54f/0x733
[ 65.571836] acpi_ns_evaluate+0x677/0x9c5
[ 65.572429] acpi_ut_evaluate_object+0x175/0x596
[ 65.573158] acpi_rs_get_prt_method_data+0x59/0x12f
[ 65.573878] acpi_get_irq_routing_table+0xcc/0x10f
[ 65.574578] acpi_pci_irq_find_prt_entry+0x20a/0x7c7
[ 65.575315] acpi_pci_irq_lookup+0x30/0x705
[ 65.575937] acpi_pci_irq_disable+0x110/0x21e
[ 65.576625] pcibios_disable_device+0x4d/0x80
[ 65.577270] do_pci_disable_device+0xb2/0xf0
[ 65.577904] pci_disable_device+0x265/0x290
[ 65.578523] ? virtio_pci_modern_remove+0xd4/0x130
[ 65.579235] virtio_pci_remove+0xa2/0x100
[ 65.579877] pci_device_remove+0x12a/0x140
[ 65.580481] driver_probe_device+0x397/0xb10
[ 65.581113] __driver_attach+0x29f/0x2c0
[ 65.581699] ? driver_probe_device+0xb10/0xb10
[ 65.582348] bus_for_each_dev+0xe4/0x170
[ 65.582931] driver_attach+0x2c/0x40
[ 65.583514] ? driver_probe_device+0xb10/0xb10
[ 65.584171] bus_add_driver+0x2fd/0x620
[ 65.584742] driver_register+0x131/0x380
[ 65.585324] ? __raw_spin_lock_init+0x52/0x90
[ 65.585968] ? virtio_mmio_init+0x2d/0x2d
[ 65.586604] __pci_register_driver+0x66/0x80
[ 65.587249] virtio_pci_driver_init+0x22/0x32
[ 65.587897] do_one_initcall+0x12c/0x2de
[ 65.588481] ? kernel_init_freeable+0x23c/0x42b
[ 65.589152] kernel_init_freeable+0x26a/0x42b
[ 65.589846] ? rest_init+0x180/0x180
[ 65.590372] kernel_init+0x1f/0x360
[ 65.590895] ? schedule_tail_wrapper+0x9/0xc
[ 65.591520] ? rest_init+0x180/0x180
[ 65.592059] ret_from_fork+0x19/0x24
[ 65.592584] Code: 21 da 32 fe 83 05 b0 ba 85 b4 01 89 f0 83 15 b4 ba 85 b4 00 e8 6c 53 33 fe 83 05 b8 ba 85 b4 01 89 d8 83 15 bc ba 85 b4 00 50 9d <8d> 74 26 00 83 05 c0 ba 85 b4 01 83 15 c4 ba 85 b4 00 83 05 c8
[ 65.596837] Kernel panic - not syncing: softlockup: hung tasks
[ 65.597685] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G L 4.9.0-rc1-00121-gbb5e5ce5 #1
[ 65.598959] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014
[ 65.600473] b02d5a24 b1f8dca4 00200046 00000000 00000001 00000000 b02d5a3c b1322da2
[ 65.601774] 00000001 00000000 00000001 b02c9000 b02d5a70 b1293edb b379a907 00000000
[ 65.603072] 00000018 b02c938c 00000001 b02d5b1c 00000000 00000000 00000001 c2597640
[ 65.604427] Call Trace:
[ 65.604806] dump_stack+0x153/0x1cf
[ 65.605329] panic+0x1a9/0x598
[ 65.605800] watchdog_timer_fn+0x5db/0x670
[ 65.606402] hrtimer_run_queues+0x9b5/0x1340
[ 65.607092] ? watchdog+0xa0/0xa0
[ 65.607584] run_local_timers+0x36/0x110
[ 65.608171] update_process_times+0x3d/0xe0
[ 65.608799] tick_nohz_handler+0x173/0x300
[ 65.609403] local_apic_timer_interrupt+0x6a/0xd0
[ 65.610145] smp_apic_timer_interrupt+0x79/0xb0
[ 65.610815] apic_timer_interrupt+0x32/0x38
[ 65.611435] EIP: _raw_spin_unlock_irqrestore+0x76/0xc0
[ 65.612188] EFLAGS: 00200246 CPU: 0
[ 65.612710] EAX: 00200246 EBX: 00200246 ECX: 00000000 EDX: 00000000
[ 65.613657] ESI: b39c5ac0 EDI: 00000016 EBP: b02d5b60 ESP: b02d5b58
[ 65.614562] DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
[ 65.615358] ? l_show+0x228/0x230
[ 65.615858] slob_alloc+0x3c5/0x6f0
[ 65.616508] kmem_cache_alloc+0x5a9/0xb60
[ 65.617104] ? do_raw_spin_lock+0x1a3/0x420
[ 65.617727] acpi_ut_create_generic_state+0xa3/0x10b
[ 65.618454] acpi_ut_create_update_state+0x35/0x90
[ 65.619173] acpi_ut_create_update_state_and_push+0x76/0xe7
[ 65.620051] acpi_ut_update_object_reference+0x274/0x534
[ 65.620830] acpi_ut_add_reference+0x123/0x136
[ 65.621479] acpi_ds_method_data_get_value+0x38f/0x3cf
[ 65.622240] acpi_ex_resolve_to_value+0x1e3/0x970
[ 65.622936] acpi_ex_resolve_operands+0x8cd/0x14f9
[ 65.623682] acpi_ds_exec_end_op+0x2ec/0x1417
[ 65.624329] acpi_ps_parse_loop+0x1502/0x1667
[ 65.624979] ? acpi_ut_trace+0x32/0xff
[ 65.625532] acpi_ps_parse_aml+0x467/0xd50
[ 65.626141] acpi_ps_execute_method+0x54f/0x733
[ 65.626857] acpi_ns_evaluate+0x677/0x9c5
[ 65.627454] acpi_ut_evaluate_object+0x175/0x596
[ 65.628135] acpi_rs_get_prt_method_data+0x59/0x12f
[ 65.628856] acpi_get_irq_routing_table+0xcc/0x10f
[ 65.629557] acpi_pci_irq_find_prt_entry+0x20a/0x7c7
[ 65.630332] acpi_pci_irq_lookup+0x30/0x705
[ 65.630956] acpi_pci_irq_disable+0x110/0x21e
[ 65.631604] pcibios_disable_device+0x4d/0x80
[ 65.632259] do_pci_disable_device+0xb2/0xf0
[ 65.632893] pci_disable_device+0x265/0x290
[ 65.635170] ? virtio_pci_modern_remove+0xd4/0x130
[ 65.635936] virtio_pci_remove+0xa2/0x100
[ 65.636577] pci_device_remove+0x12a/0x140
[ 65.637177] driver_probe_device+0x397/0xb10
[ 65.637829] __driver_attach+0x29f/0x2c0
[ 65.638395] ? driver_probe_device+0xb10/0xb10
[ 65.639034] bus_for_each_dev+0xe4/0x170
[ 65.639631] driver_attach+0x2c/0x40
[ 65.641178] ? driver_probe_device+0xb10/0xb10
[ 65.641715] bus_add_driver+0x2fd/0x620
[ 65.642175] driver_register+0x131/0x380
[ 65.642640] ? __raw_spin_lock_init+0x52/0x90
[ 65.643353] ? virtio_mmio_init+0x2d/0x2d
[ 65.643842] __pci_register_driver+0x66/0x80
[ 65.644356] virtio_pci_driver_init+0x22/0x32
[ 65.644888] do_one_initcall+0x12c/0x2de
[ 65.645354] ? kernel_init_freeable+0x23c/0x42b
[ 65.645903] kernel_init_freeable+0x26a/0x42b
[ 65.646419] ? rest_init+0x180/0x180
[ 65.646897] kernel_init+0x1f/0x360
[ 65.647431] ? schedule_tail_wrapper+0x9/0xc
[ 65.648050] ? rest_init+0x180/0x180
[ 65.648587] ret_from_fork+0x19/0x24
[ 65.649232] Kernel Offset: disabled
# HH:MM RESULT GOOD BAD GOOD_BUT_DIRTY DIRTY_NOT_BAD
git bisect start v4.10 v4.9 --
git bisect bad 9e3596b0c6539e28546ff7c72a06576627068353 # 14:25 B 3 7 0 0 kbuild: initramfs cleanup, set target from Kconfig
git bisect bad 5e176d6973bdac04d9f298ca384c39f08eb084cb # 14:54 B 1 2 0 0 Merge tag 'for-linus-4.10-ofs1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
git bisect bad 098c30557a9a19827240aaadc137e4668157dc6b # 15:10 B 1 1 1 1 Merge tag 'driver-core-4.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
git bisect bad e71c3978d6f97659f6c3ee942c3e581299e4adf2 # 15:21 B 0 1 11 0 Merge branch 'smp-hotplug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good 92c020d08d83673ecd15a9069d4457378668da31 # 15:50 G 17 0 17 17 Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad ef486c599a1f20c465ea196cd2019474708fbe52 # 16:04 B 1 4 1 1 Merge branch 'x86-cleanups-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect good 4ade5b2268b9ff05e48a9cb99689c4fd15fbe9c3 # 16:28 G 17 0 11 11 Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 06cc6b969c6375c65d0abbe4113af7949da29ab8 # 16:51 B 0 4 14 0 Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 5645688f9d0d5a32f030f9c5429e1a58bedca23b # 17:02 B 1 9 1 1 Merge branch 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
git bisect bad 0ee1dd9f5e7eae4e55f95935b72d4beecb03de9c # 17:15 B 2 16 2 2 x86/dumpstack: Remove raw stack dump
git bisect good e728f61ce05404a26447e6bbc1885ca5956d6a44 # 17:40 G 18 0 18 18 x86/boot: Move the _stext marker to before the boot code
git bisect good 3b3fa11bc7000bb86c9fd30703da3689a9a9758d # 18:11 G 18 0 18 18 x86/dumpstack: Print any pt_regs found on the stack
git bisect good 5e25d5bdf6d407224ad185a3fb8b870ad7d6c627 # 18:28 G 17 0 17 17 x86/entry64: Remove unused audit related macros
git bisect bad bb5e5ce545f2031c96f7901cd8d1698ea3ca4c9c # 18:40 B 0 7 17 0 x86/dumpstack: Remove kernel text addresses from stack dump
git bisect good efdb4167e676aaba7505bec739785b76e206cb45 # 18:57 G 17 0 17 17 scripts/faddr2line: Fix "size mismatch" error
# first bad commit: [bb5e5ce545f2031c96f7901cd8d1698ea3ca4c9c] x86/dumpstack: Remove kernel text addresses from stack dump
git bisect good efdb4167e676aaba7505bec739785b76e206cb45 # 19:20 G 52 0 52 69 scripts/faddr2line: Fix "size mismatch" error
# extra tests with CONFIG_DEBUG_INFO_REDUCED
git bisect good bb5e5ce545f2031c96f7901cd8d1698ea3ca4c9c # 19:35 G 18 0 18 18 x86/dumpstack: Remove kernel text addresses from stack dump
# extra tests on HEAD of linux-devel/devel-spot-201703121227
git bisect bad 82e79ed967147fd85df0025b2364a920c2b32ef8 # 19:35 B 2 9 0 3 0day head guard for 'devel-spot-201703121227'
# extra tests on tree/branch linus/master
git bisect bad 106e4da60209b508894956b6adf4688f84c1766d # 20:13 B 4 3 0 0 Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm
# extra tests with first bad commit reverted
git bisect good ff74cea317355ada8f85574b09e78b4aa8c8fa22 # 20:29 G 18 0 10 10 Revert "x86/dumpstack: Remove kernel text addresses from stack dump"
# extra tests on tree/branch linux-next/master
git bisect bad 5be4921c9958ec02a67506bd6f7a52fce663c201 # 20:46 B 2 11 2 2 Add linux-next specific files for 20170310
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/lkp Intel Corporation
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