From: Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
To: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@elte.hu>,
linux-kernel@vger.kernel.org,
Andrew Morton <akpm@linux-foundation.org>
Subject: WARNING: at kernel/lockdep.c:690 __lock_acquire+0x168/0x164b()
Date: Sat, 15 Oct 2011 23:12:40 +0300 [thread overview]
Message-ID: <20111015201239.GA3475@swordfish> (raw)
Hello,
3.1-rc9
[10172.218213] ------------[ cut here ]------------
[10172.218233] WARNING: at kernel/lockdep.c:690 __lock_acquire+0x168/0x164b()
[10172.218242] Hardware name: Aspire 5741G
[10172.218248] Modules linked in: ipv6 usb_storage uas microcode snd_hda_codec_hdmi snd_hda_codec_realtek broadcom tg3 snd_hda_intel snd_hda_codec snd_pcm snd_timer snd rndis_host cdc_ether usbnet evdev psmouse soundcore pcspkr mii
snd_page_alloc libphy ac battery wmi button ehci_hcd sr_mod cdrom usbcore sd_mod ahci
[10172.218330] Pid: 22953, comm: kworker/0:2 Not tainted 3.1.0-rc9-dbg-00681-gec325b2 #730
[10172.218335] Call Trace:
[10172.218346] [<ffffffff8103e7c8>] warn_slowpath_common+0x7e/0x96
[10172.218353] [<ffffffff8103e7f5>] warn_slowpath_null+0x15/0x17
[10172.218361] [<ffffffff8106fee5>] __lock_acquire+0x168/0x164b
[10172.218370] [<ffffffff81034645>] ? find_busiest_group+0x7b6/0x941
[10172.218381] [<ffffffff8102a5e3>] ? double_rq_lock+0x4d/0x52
[10172.218389] [<ffffffff8107197e>] lock_acquire+0x138/0x1ac
[10172.218397] [<ffffffff8102a5e3>] ? double_rq_lock+0x4d/0x52
[10172.218404] [<ffffffff8102a5c4>] ? double_rq_lock+0x2e/0x52
[10172.218414] [<ffffffff8148fb49>] _raw_spin_lock_nested+0x3a/0x49
[10172.218421] [<ffffffff8102a5e3>] ? double_rq_lock+0x4d/0x52
[10172.218428] [<ffffffff8148fabe>] ? _raw_spin_lock+0x3e/0x45
[10172.218435] [<ffffffff8102a5c4>] ? double_rq_lock+0x2e/0x52
[10172.218442] [<ffffffff8102a5e3>] double_rq_lock+0x4d/0x52
[10172.218449] [<ffffffff810349cc>] load_balance+0x1fc/0x769
[10172.218458] [<ffffffff810075c5>] ? native_sched_clock+0x38/0x65
[10172.218466] [<ffffffff8148ca17>] ? __schedule+0x2f5/0xa2d
[10172.218474] [<ffffffff8148caf5>] __schedule+0x3d3/0xa2d
[10172.218480] [<ffffffff8148ca17>] ? __schedule+0x2f5/0xa2d
[10172.218490] [<ffffffff8104db06>] ? add_timer_on+0xd/0x196
[10172.218497] [<ffffffff8148fc02>] ? _raw_spin_lock_irq+0x4a/0x51
[10172.218505] [<ffffffff8105907b>] ? process_one_work+0x3ed/0x54c
[10172.218512] [<ffffffff81059126>] ? process_one_work+0x498/0x54c
[10172.218518] [<ffffffff81058e1b>] ? process_one_work+0x18d/0x54c
[10172.218526] [<ffffffff814902d0>] ? _raw_spin_unlock_irq+0x28/0x56
[10172.218533] [<ffffffff81033950>] ? get_parent_ip+0xe/0x3e
[10172.218540] [<ffffffff8148d26e>] schedule+0x55/0x57
[10172.218547] [<ffffffff8105970f>] worker_thread+0x217/0x21c
[10172.218554] [<ffffffff810594f8>] ? manage_workers.isra.21+0x16c/0x16c
[10172.218564] [<ffffffff8105d4de>] kthread+0x9a/0xa2
[10172.218573] [<ffffffff81497984>] kernel_thread_helper+0x4/0x10
[10172.218580] [<ffffffff8102d6d2>] ? finish_task_switch+0x76/0xf3
[10172.218587] [<ffffffff81490778>] ? retint_restore_args+0x13/0x13
[10172.218595] [<ffffffff8105d444>] ? __init_kthread_worker+0x53/0x53
[10172.218602] [<ffffffff81497980>] ? gs_change+0x13/0x13
[10172.218607] ---[ end trace 9d11d6b5e4b96730 ]---
Really not sure what's going on and how to reproduce.
Sergey
next reply other threads:[~2011-10-15 20:15 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-10-15 20:12 Sergey Senozhatsky [this message]
2011-10-15 21:42 ` WARNING: at kernel/lockdep.c:690 __lock_acquire+0x168/0x164b() David Rientjes
2011-10-15 22:23 ` Borislav Petkov
2011-10-15 22:32 ` David Rientjes
2011-10-16 5:09 ` Sergey Senozhatsky
2011-10-20 18:39 ` Borislav Petkov
2011-10-20 18:53 ` Sergey Senozhatsky
2011-10-20 19:07 ` Sergey Senozhatsky
2011-10-20 21:17 ` David Rientjes
2011-10-20 21:23 ` Tejun Heo
2011-10-20 21:31 ` David Rientjes
2011-10-20 21:36 ` Tejun Heo
2011-10-20 23:00 ` Sergey Senozhatsky
2011-10-21 9:14 ` David Rientjes
2011-10-21 9:26 ` Sergey Senozhatsky
2011-10-21 9:45 ` Yong Zhang
2011-11-03 7:17 ` Sergey Senozhatsky
2011-11-03 7:27 ` Yong Zhang
2011-11-03 7:45 ` Sergey Senozhatsky
2011-11-03 7:53 ` Yong Zhang
2011-11-04 9:25 ` Borislav Petkov
2011-11-04 9:31 ` Sergey Senozhatsky
2011-11-07 4:54 ` Yong Zhang
2011-11-07 8:43 ` Sergey Senozhatsky
2011-11-04 9:34 ` Yong Zhang
2011-11-04 9:51 ` Sergey Senozhatsky
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