linux-kernel - Re: [timer] BUG: soft lockup - CPU#1 stuck for 23s! [swapper/0:1]

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Message-ID: <20140708101841.GA26073@localhost>
Date:	Tue, 8 Jul 2014 18:18:41 +0800
From:	Fengguang Wu <fengguang.wu@...el.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	LKML <linux-kernel@...r.kernel.org>, Jet Chen <jet.chen@...el.com>,
	Su Tao <tao.su@...el.com>, Yuanhan Liu <yuanhan.liu@...el.com>,
	LKP <lkp@...org>, ZhaoLei <zhaolei@...fujitsu.com>
Subject: Re: [timer] BUG: soft lockup - CPU#1 stuck for 23s! [swapper/0:1]

On Tue, Jul 08, 2014 at 12:08:53PM +0200, Thomas Gleixner wrote:
> On Tue, 8 Jul 2014, Fengguang Wu wrote:
> 
> > Greetings,
> > 
> > 0day kernel testing robot got the below dmesg and the first bad commit is
> > 
> > git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> > commit 1ead65812486cda65093683a99b8907a7242fa93
> > Merge: b6d739e b97f029
> > Author:     Linus Torvalds <torvalds@...ux-foundation.org>
> > AuthorDate: Tue Apr 1 11:00:07 2014 -0700
> > Commit:     Linus Torvalds <torvalds@...ux-foundation.org>
> > CommitDate: Tue Apr 1 11:00:07 2014 -0700
> 
> That's not really helpful. It's a merge commit, so we'd need to drill
> down the bisect into what got merged.

Yes, it is. We'll try to refine the bisect.

Thanks,
Fengguang
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