linux-kernel - Re: [Scst-devel] BUG: Process hang when kvm crashed, stacktrace cfs+kvm

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Message-ID: <CAO+b5-rdNTk=P16=k1CxL=rkVEDUubCAmw+oaRmJ4hsCurrPog@mail.gmail.com>
Date:	Sun, 22 Jan 2012 18:30:57 +0000
From:	Bart Van Assche <bvanassche@....org>
To:	kordex <kordex@...il.com>
Cc:	LKML <linux-kernel@...r.kernel.org>, mingo@...e.hu,
	peterz@...radead.org, kvm@...r.kernel.org, avi@...hat.com,
	scst-devel <scst-devel@...ts.sourceforge.net>
Subject: Re: [Scst-devel] BUG: Process hang when kvm crashed, stacktrace cfs+kvm

On Sat, Jan 21, 2012 at 9:19 PM, kordex <kordex@...il.com> wrote:
> I hit sysrq+t sysrq+p in order to print the tasks with stacktraces and
> registers. Using ps -e -o  pid,state,command will hang ps output,
> while ps -e -o pid,state will not.

Sorry, haven't seen such a hang ever before. Does it also occur with
older kernels than 3.1 ? Is it reproducible with 3.3-rc1 ?

Bart.
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