All of lore.kernel.org
 help / color / mirror / Atom feed
From: Jongman Heo <jongman.heo@samsung.com>
To: linux-kernel@vger.kernel.org
Subject: WARNING: at kernel/workqueue.c:1066 try_to_grab_pending
Date: Fri, 14 Sep 2012 02:07:24 +0000 (GMT)	[thread overview]
Message-ID: <11797276.450191347588444054.JavaMail.weblogic@epml12> (raw)

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=utf-8, Size: 6277 bytes --]


Hi Guys,

I hit this warning with current linus + for-next branch of wq.git, running Fedora 17 on VMWare linux guest.

[89449.738642] ------------[ cut here ]------------
[89453.060422] WARNING: at kernel/workqueue.c:1066 try_to_grab_pending+0x38/0x112()
[89454.328625] Hardware name: VMware Virtual Platform
[89454.328635] Modules linked in: vmwgfx ttm drm
[89455.530576] Pid: 327, comm: jbd2/sda3-8 Not tainted 3.6.0-rc5+ #27
[89455.530582] Call Trace:
[89455.530730]  [<c042c5ba>] warn_slowpath_common+0x77/0x8c
[89456.608291]  [<c04414b6>] ? try_to_grab_pending+0x38/0x112
[89456.608306]  [<c04414b6>] ? try_to_grab_pending+0x38/0x112
[89456.608314]  [<c042c5ec>] warn_slowpath_null+0x1d/0x1f
[89456.608320]  [<c04414b6>] try_to_grab_pending+0x38/0x112
[89456.608325]  [<c0441688>] mod_delayed_work_on+0x1f/0x51
[89456.608331]  [<c04416d1>] mod_delayed_work+0x17/0x19
[89457.699645]  [<c0826a31>] linkwatch_schedule_work+0x57/0x66
[89457.699656]  [<c0826ac6>] linkwatch_fire_event+0x86/0x8b
[89458.723637]  [<c082c844>] netif_carrier_on+0x22/0x33
[89458.764724]  [<c07322ff>] vmxnet3_check_link+0x7d/0x13b
[89458.764743]  [<c07323f8>] vmxnet3_process_events+0x3b/0x10c
[89458.764748]  [<c0732509>] vmxnet3_msix_event+0x40/0x5c
[89458.765129]  [<c047f29a>] handle_irq_event_percpu+0x44/0x18b
[89458.765261]  [<c046e834>] ? arch_local_irq_save+0x12/0x17
[89458.765387]  [<c0481306>] ? unmask_irq+0x1e/0x1e
[89458.765393]  [<c047f406>] handle_irq_event+0x25/0x3f
[89458.765397]  [<c0481306>] ? unmask_irq+0x1e/0x1e
[89458.765401]  [<c0481388>] handle_edge_irq+0x82/0x9d
[89458.765403]  <IRQ>  [<c0403ed1>] ? do_IRQ+0x37/0x8d
[89458.795193]  [<c06f5e7d>] ? scsi_finish_command+0xd2/0xda
[89458.795210]  [<c06fa58b>] ? scsi_decide_disposition+0xfd/0x188
[89458.795219]  [<c0432a8a>] ? ftrace_define_fields_irq_handler_entry+0x71/0x71
[89460.964638]  [<c08e7a30>] ? common_interrupt+0x30/0x38
[89460.964657]  [<c0432a8a>] ? ftrace_define_fields_irq_handler_entry+0x71/0x71
[89462.112729]  [<c06300d8>] ? des3_ede_setkey+0x3bf/0x754
[89462.112750]  [<c043212f>] ? arch_local_irq_enable+0x7/0xb
[89462.112756]  [<c0432ae3>] ? __do_softirq+0x59/0x18d
[89462.112763]  [<c0432a8a>] ? ftrace_define_fields_irq_handler_entry+0x71/0x71
[89462.112766]  <IRQ>  [<c0432d79>] ? irq_exit+0x35/0x86
[89462.115903]  [<c041c8c5>] ? smp_apic_timer_interrupt+0x64/0x71
[89462.115965]  [<c06fc56e>] ? scsi_setup_fs_cmnd+0x6e/0x73
[89462.115980]  [<c08e260d>] ? apic_timer_interrupt+0x31/0x38
[89462.115989]  [<c046e811>] ? arch_local_irq_restore+0x5/0xb
[89462.115995]  [<c08e20e6>] ? _raw_spin_unlock_irqrestore+0xf/0x11
[89462.116002]  [<c0741dad>] ? mptspi_qcmd+0x9f/0xa8
[89462.116010]  [<c06f5e85>] ? scsi_finish_command+0xda/0xda
[89462.116016]  [<c06f6f09>] ? scsi_dispatch_cmd+0x150/0x1f7
[89463.216101]  [<c063a38b>] ? blk_add_timer+0x6f/0x91
[89463.216122]  [<c06fc2e0>] ? scsi_request_fn+0x452/0x47a
[89464.329451]  [<c04d1168>] ? kmem_cache_alloc+0x73/0xd7
[89465.360988]  [<c04a5f1f>] ? mempool_alloc_slab+0xe/0x10
[89465.361007]  [<c0631af1>] ? __blk_run_queue+0x14/0x16
[89465.361013]  [<c06345e9>] ? queue_unplugged+0x5b/0x80
[89465.361018]  [<c0407156>] ? read_tsc+0x9/0x26
[89465.361023]  [<c0636f2c>] ? blk_flush_plug_list+0x153/0x163
[89465.361095]  [<c08e190c>] ? io_schedule+0x38/0x62
[89465.361101]  [<c04a423d>] ? sleep_on_page+0x8/0xc
[89465.361105]  [<c08e0a7f>] ? __wait_on_bit+0x34/0x5b
[89465.376234]  [<c04a4235>] ? lock_page+0x20/0x20
[89465.376252]  [<c04a43ad>] ? wait_on_page_bit+0x59/0x60
[89465.376259]  [<c04451c2>] ? autoremove_wake_function+0x34/0x34
[89465.376263]  [<c04a4487>] ? filemap_fdatawait_range+0x73/0x123
[89465.376339]  [<c04f985f>] ? bio_alloc_bioset+0x37/0x97
[89466.049333]  [<c058649d>] ? jbd2_journal_write_metadata_buffer+0x26a/0x27d
[89466.049352]  [<c04a4568>] ? filemap_fdatawait+0x31/0x3b
[89466.049359]  [<c058034a>] ? jbd2_journal_commit_transaction+0x9b7/0x12f1
[89466.049366]  [<c0583ff5>] ? kjournald2+0xa1/0x1f7
[89466.049373]  [<c044518e>] ? remove_wait_queue+0x27/0x27
[89466.049377]  [<c0444cd8>] ? kthread+0x59/0x5e
[89466.049382]  [<c0583f54>] ? commit_timeout+0xa/0xa
[89466.049387]  [<c0444c7f>] ? kthread_freezable_should_stop+0x3b/0x3b
[89466.049394]  [<c08e7a3e>] ? kernel_thread_helper+0x6/0xd
[89466.049398] ---[ end trace 1311b68903c57261 ]---
[89510.373372] eth0: NIC Link is Down
[89515.678226] eth0: NIC Link is Up 10000 Mbps
[95685.119369] eth0: NIC Link is Down
[95693.639798] eth0: NIC Link is Up 10000 Mbps
[95770.746511] eth0: NIC Link is Down
[95775.963195] eth0: NIC Link is Up 10000 Mbps
[167185.224550] BUG: soft lockup - CPU#1 stuck for 21s! [nmbd:753]
[167185.435684] Modules linked in: vmwgfx ttm drm
[167185.754011] Pid: 753, comm: nmbd Tainted: G        W    3.6.0-rc5+ #27 VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform
[167185.840437] EIP: 0060:[<c046437f>] EFLAGS: 00000207 CPU: 1
[167185.982084] EIP is at getnstimeofday+0x5b/0x72
[167185.982089] EAX: 3cf05455 EBX: f3d77f88 ECX: 3b18b135 EDX: 03d26bac
[167185.982091] ESI: 50528949 EDI: b8fc2c60 EBP: f3d77f80 ESP: f3d77f78
[167185.982093]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
[167185.982095] CR0: 80050033 CR2: 4805b29a CR3: 33da4000 CR4: 000007d0
[167186.045565] DR0: 00000000 DR1: 00000000 DR2: 00000000 DR3: 00000000
[167186.045591] DR6: ffff0ff0 DR7: 00000400
[167186.045596] Process nmbd (pid: 753, ti=f3d76000 task=f50c8000 task.ti=f3d76000)
[167186.045599] Stack:
[167186.045601]  f3d77f9c 00000000 f3d77f94 c04643cc 50528949 89a62655 bfeb5ce8 f3d77fac
[167186.045609]  c0431ec9 11b4c5f2 b8fc38d0 bfeb5ce8 bfeb5ce8 f3d76000 c08e74e3 bfeb5ce8
[167186.045615]  00000000 b77cbff4 bfeb5ce8 b8fc2c60 00000001 0000004e 0000007b 0000007b
[167186.045621] Call Trace:
[167186.045633]  [<c04643cc>] do_gettimeofday+0x11/0x29
[167186.045687]  [<c0431ec9>] sys_gettimeofday+0x1a/0x5b
[167186.211345]  [<c08e74e3>] sysenter_do_call+0x12/0x2c
[167186.211354] Code: ee a1 e8 72 c7 c0 89 03 e8 5f ff ff ff 89 43 04 39 35 2c 73 c7 c0 75 d7 8b 43 04 31 c9 8b 33 99 eb 09 05 00 36 65 c4 83 d2 ff 41 <83> fa 00 77 f2 3d ff c9 9a 3b 77 eb 01 f1 89 0b 89 43 04 5b 5eÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

             reply	other threads:[~2012-09-14  2:07 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-09-14  2:07 Jongman Heo [this message]
2012-09-25 10:51 ` WARNING: at kernel/workqueue.c:1066 try_to_grab_pending Dan Carpenter
2012-09-25 18:26   ` Tejun Heo

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=11797276.450191347588444054.JavaMail.weblogic@epml12 \
    --to=jongman.heo@samsung.com \
    --cc=linux-kernel@vger.kernel.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.