linux-kernel - Re: 2.6.24.7-rt25 and 2.6.26.8-rt12

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Date:	Sun, 28 Dec 2008 13:56:08 -0200
From:	Arnaldo Carvalho de Melo <acme@...hat.com>
To:	Steven Rostedt <rostedt@...dmis.org>,
	LKML <linux-kernel@...r.kernel.org>,
	RT <linux-rt-users@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Steven Rostedt <srostedt@...hat.com>
Subject: Re: 2.6.24.7-rt25 and 2.6.26.8-rt12

Em Sun, Dec 28, 2008 at 01:40:07PM -0200, Arnaldo Carvalho de Melo escreveu:
> Em Sun, Dec 28, 2008 at 01:10:26PM -0200, Arnaldo Carvalho de Melo escreveu:
> > Em Sat, Dec 20, 2008 at 12:55:20AM -0500, Steven Rostedt escreveu:
> > > We are pleased to announce the 2.6.24.7-rt25 and 2.6.26.8-rt12 trees,
> > > which can be downloaded from the location:
> > > 
> > >   http://rt.et.redhat.com/download/
> > > 
> > > Information on the RT patch can be found at:
> > > 
> > >   http://rt.wiki.kernel.org/index.php/Main_Page
> > > 
> > > Changes since 2.6.26.6-rt11
> > 
> > I managed to boot 2.6.26.8-rt12 once, but it oopsed when I started a
> > market data workload while generating load with a make -j 64 kernel
> > compile, couldn't get the proper backtrace because I was swamped with
> > /proc/sys/kernel/hung_task_timeout_secs related messages.
> > 
> > When I tried to reboot to try again after setting
> > /proc/sys/kernel/hung_task_timeout_secs to zero I got the backtrace
> > below, will try again and report.

After disabling hung tasks reporting I get no oops but all tasks seem to
be hung :-\

Giving up for now, please advise on what other info you may need.

- Arnaldo
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