From: Dave Jones <davej@redhat.com>
To: Ingo Molnar <mingo@elte.hu>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>
Subject: Re: random hangs during boot in 3.0-rc
Date: Tue, 7 Jun 2011 12:24:54 -0400 [thread overview]
Message-ID: <20110607162454.GA16521@redhat.com> (raw)
In-Reply-To: <20110607110102.GE21356@elte.hu>
On Tue, Jun 07, 2011 at 01:01:02PM +0200, Ingo Molnar wrote:
>
> * Dave Jones <davej@redhat.com> wrote:
>
> > I have two machines that occasionally (like 1 in 10 boots or so)
> > hang solid during boot-up. Happens in different places, but
> > usually either when loading the microcode driver, or while doing a
> > fsck.
>
> I think this commit in tip:sched/urgent will fix it:
>
> f2513cde93f0: lockdep: Fix lock_is_held() on recursion
>
> Will send it to Linus later today.
Indeed. Looks like that does fix the problem.
I've done a number of reboots on one of the affected machines this morning,
without any hangs.
Dave
prev parent reply other threads:[~2011-06-07 16:25 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-06-07 3:46 random hangs during boot in 3.0-rc Dave Jones
2011-06-07 5:45 ` Mike Galbraith
2011-06-07 11:01 ` Ingo Molnar
2011-06-07 16:24 ` Dave Jones [this message]
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