From: Jiri Slaby <jirislaby@gmail.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
Lai Jiangshan <laijs@cn.fujitsu.com>,
Andrew Morton <akpm@linux-foundation.org>,
Rusty Russell <rusty@rustcorp.com.au>
Subject: Re: suspend race -mm regression [Was: Power: fix suspend vt regression]
Date: Sat, 05 Sep 2009 00:36:24 +0200 [thread overview]
Message-ID: <4AA19668.5080909@gmail.com> (raw)
In-Reply-To: <4AA19520.3070708@gmail.com>
On 09/05/2009 12:30 AM, Jiri Slaby wrote:
> WARNING: at kernel/smp.c:124
> __generic_smp_call_function_interrupt+0xfd/0x110()
> Hardware name: To Be Filled By O.E.M.
> Modules linked in: nfs lockd auth_rpcgss sunrpc ath5k ath
> Pid: 3423, comm: pm-suspend Not tainted 2.6.31-rc8-mm1_64 #762
> Call Trace:
> [<ffffffff8103fc48>] warn_slowpath_common+0x78/0xb0
> [<ffffffff8103fc8f>] warn_slowpath_null+0xf/0x20
> [<ffffffff8106950d>] __generic_smp_call_function_interrupt+0xfd/0x110
> [<ffffffff8106956a>] hotplug_cfd+0x4a/0xa0
> [<ffffffff81434e47>] notifier_call_chain+0x47/0x90
> [<ffffffff8105b311>] raw_notifier_call_chain+0x11/0x20
> [<ffffffff8141ece0>] _cpu_down+0x150/0x2d0
It's the CPU_DEAD notifier:
ffffffff8141ecd0: 48 83 ce 07 or $0x7,%rsi
ffffffff8141ecd4: 48 c7 c7 08 ff 5d 81 mov
$0xffffffff815dff08,%rdi
ffffffff8141ecdb: e8 20 c6 c3 ff callq ffffffff8105b300
<raw_notifier_call_chain>
ffffffff8141ece0: 3d 02 80 00 00 cmp $0x8002,%eax
next prev parent reply other threads:[~2009-09-04 22:36 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-08-11 8:41 [PATCH 1/1] Power: fix suspend vt regression Jiri Slaby
2009-08-11 17:00 ` Greg KH
2009-08-11 21:19 ` Jiri Slaby
2009-08-11 21:20 ` Jiri Slaby
2009-08-31 9:47 ` suspend race -next regression [Was: Power: fix suspend vt regression] Jiri Slaby
2009-08-31 19:32 ` Rafael J. Wysocki
2009-09-04 11:49 ` suspend race -mm " Jiri Slaby
2009-09-04 22:30 ` Jiri Slaby
2009-09-04 22:36 ` Jiri Slaby [this message]
2009-09-05 12:39 ` [-mm] warning during suspend [was: suspend race -mm regression] Jiri Slaby
2009-09-05 14:41 ` Xiao Guangrong
2009-09-10 20:57 ` Andrew Morton
2009-09-11 0:00 ` Suresh Siddha
2009-09-11 7:55 ` Xiao Guangrong
2009-09-09 11:41 ` [PATCH 1/1] sched: fix cpu_down deadlock Jiri Slaby
2009-09-09 11:53 ` Peter Zijlstra
2009-09-09 12:23 ` Jiri Slaby
2009-09-09 12:37 ` Peter Zijlstra
2009-09-09 13:46 ` Oleg Nesterov
2009-09-11 6:09 ` Lai Jiangshan
2009-09-11 6:28 ` Jiri Slaby
2009-09-11 7:38 ` Lai Jiangshan
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