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
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20140307131555.GD8637@linutronix.de \
--to=bigeasy@linutronix.de \
--cc=jkacur@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-rt-users@vger.kernel.org \
--cc=nando@ccrma.Stanford.EDU \
--cc=rostedt@goodmis.org \
--cc=tglx@linutronix.de \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).