From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Thomas Gleixner <tglx@linutronix.de>
Cc: Fernando Lopez-Lezcano <nando@ccrma.Stanford.EDU>,
linux-rt-users <linux-rt-users@vger.kernel.org>,
Steven Rostedt <rostedt@goodmis.org>,
John Kacur <jkacur@redhat.com>,
LKML <linux-kernel@vger.kernel.org>
Subject: Re: 3.12.9-rt13: BUG: soft lockup
Date: Fri, 7 Mar 2014 14:15:55 +0100 [thread overview]
Message-ID: <20140307131555.GD8637@linutronix.de> (raw)
In-Reply-To: <alpine.DEB.2.02.1402191049260.4468@ionos.tec.linutronix.de>
* Thomas Gleixner | 2014-02-19 10:50:29 [+0100]:
>On Fri, 14 Feb 2014, Fernando Lopez-Lezcano wrote:
>> I could try to boot one of the machines into 3.12.xrtyy, replicate the
>> conditions and wait. What should I look for if I can catch this in the act?
>
>dmesg and sysrq-t output would be a good start I guess.
Yeah. Is it possible to use a serial console? It might happen that the
kernel throws something out before it dies but it does not manage to
write it to disk anymore.
>Thanks,
>
> tglx
Sebastian
next prev parent reply other threads:[~2014-03-07 13:15 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-02-12 22:17 3.12.9-rt13: BUG: soft lockup Fernando Lopez-Lezcano
2014-02-13 22:25 ` Thomas Gleixner
2014-02-13 22:56 ` Fernando Lopez-Lezcano
2014-02-13 23:55 ` Thomas Gleixner
2014-02-14 6:26 ` Fernando Lopez-Lezcano
2014-02-14 10:43 ` Thomas Gleixner
2014-02-14 18:54 ` Fernando Lopez-Lezcano
2014-02-19 9:50 ` Thomas Gleixner
2014-03-07 13:15 ` Sebastian Andrzej Siewior [this message]
2014-03-07 13:13 ` Sebastian Andrzej Siewior
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