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From: Dave Hansen <dave@sr71.net>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Borislav Petkov <bp@alien8.de>,
	"Srivatsa S. Bhat" <srivatsa.bhat@linux.vnet.ibm.com>,
	LKML <linux-kernel@vger.kernel.org>,
	Dave Jones <davej@redhat.com>,
	dhillf@gmail.com, Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@kernel.org>
Subject: Re: [PATCH] kthread: Prevent unpark race which puts threads on the wrong cpu
Date: Wed, 10 Apr 2013 12:41:59 -0700
Message-ID: <5165C087.4060404@sr71.net> (raw)
In-Reply-To: <alpine.LFD.2.02.1304101250320.21884@ionos>

I think I got a full trace this time:

	http://sr71.net/~dave/linux/bigbox-trace.1365621899.txt.gz

The last timestamp is pretty close to the timestamp on the console:

[ 2071.033434] smpboot_thread_fn():
[ 2071.033455] smpboot_thread_fn() cpu: 22 159
[ 2071.033470] td->cpu: 22
[ 2071.033475] smp_processor_id(): 21
[ 2071.033486] comm: migration/%u



  reply index

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-04-05 21:43 kernel BUG at kernel/smpboot.c:134! Dave Hansen
2013-04-06  7:12 ` Srivatsa S. Bhat
2013-04-06  8:31   ` Thomas Gleixner
2013-04-07  9:20     ` Thomas Gleixner
2013-04-07  9:50       ` Borislav Petkov
2013-04-08  9:24         ` Thomas Gleixner
2013-04-08 11:55           ` Borislav Petkov
2013-04-08 12:17             ` Thomas Gleixner
2013-04-09 14:38               ` [PATCH] kthread: Prevent unpark race which puts threads on the wrong cpu Thomas Gleixner
2013-04-09 15:55                 ` Dave Hansen
2013-04-09 18:43                   ` Thomas Gleixner
2013-04-09 19:30                     ` Thomas Gleixner
2013-04-09 20:38                       ` Dave Hansen
2013-04-09 20:54                         ` Dave Hansen
2013-04-10  8:29                         ` Thomas Gleixner
2013-04-10 10:51                           ` Thomas Gleixner
2013-04-10 19:41                             ` Dave Hansen [this message]
2013-04-11 10:19                               ` Thomas Gleixner
2013-04-11 10:48                                 ` Srivatsa S. Bhat
2013-04-11 11:43                                   ` Srivatsa S. Bhat
2013-04-11 11:59                                     ` Srivatsa S. Bhat
2013-04-11 12:51                                     ` Thomas Gleixner
2013-04-11 12:54                                     ` Thomas Gleixner
2013-04-11 13:46                                   ` Thomas Gleixner
2013-04-11 18:07                                 ` Dave Hansen
2013-04-11 19:48                                   ` Thomas Gleixner
2013-04-10 14:03                   ` [PATCH] CPU hotplug, smpboot: Fix crash in smpboot_thread_fn() Srivatsa S. Bhat
2013-04-11  8:10                     ` Thomas Gleixner
2013-04-11 10:19                       ` Srivatsa S. Bhat
2013-04-11 19:16                 ` [PATCH] kthread: Prevent unpark race which puts threads on the wrong cpu Srivatsa S. Bhat
2013-04-11 20:47                   ` Thomas Gleixner
2013-04-11 21:19                     ` Srivatsa S. Bhat
2013-04-12 10:59                       ` Thomas Gleixner
2013-04-12 11:26                         ` Srivatsa S. Bhat
2013-04-15 19:49                         ` Dave Hansen
2013-04-12 10:41                 ` Peter Zijlstra
2013-04-12 12:32                 ` [tip:core/urgent] " tip-bot for Thomas Gleixner

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