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From: Mark Knecht <markknecht@gmail.com>
To: Daniel Walker <dwalker@mvista.com>
Cc: linux-kernel@vger.kernel.org, Ingo Molnar <mingo@elte.hu>,
	Lee Revell <rlrevell@joe-job.com>
Subject: Re: Latency data - 2.6.14-rc3-rt13
Date: Mon, 10 Oct 2005 14:28:17 -0700	[thread overview]
Message-ID: <5bdc1c8b0510101428o475d9dbct2e9bdcc6b46418c9@mail.gmail.com> (raw)
In-Reply-To: <5bdc1c8b0510101412n714c4798v1482254f6f8e0386@mail.gmail.com>

On 10/10/05, Mark Knecht <markknecht@gmail.com> wrote:
<SNIP>
> > then goto Kernel Hacking and select
> > "Interrupts-off critical section latency timing"
> > Then select "Latency tracing"

Only had to turn on Latency Tracing. The others I had on...

<SNIP>
> >
> > Daniel
>
> Will do. Building now. I'll be back later.
>

Unfortunately I didn't think I'd be back this fast. I built the new
kernel and rebooted. The boot starts, gets down to the point where it
tells me that the preempt debug stuff is on, and then jumps to an
endlessly repeating error message:

init[1]: segfault at ffffffff8010fce0 rip ffffffff8010fce0 rsp
00007fffffcb09b8 error 15

This error repeasts endlessly until I reboot.

Good thing I had another kernel I could boot back into! ;-)

So, something isn't happy. Is this a -rt thing or a kernel issue?

Cheers,
Mark

  reply	other threads:[~2005-10-10 21:28 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2005-10-10 20:16 Mark Knecht
2005-10-10 20:49 ` Daniel Walker
2005-10-10 21:12   ` Mark Knecht
2005-10-10 21:28     ` Mark Knecht [this message]
2005-10-10 21:44       ` Daniel Walker
2005-10-10 22:09         ` Mark Knecht
2005-10-10 22:28           ` Daniel Walker
2005-10-10 23:33             ` Mark Knecht
2005-10-10 23:49               ` Mark Knecht
2005-10-11  3:45                 ` Mark Knecht
2005-10-11  6:46                   ` Steven Rostedt
2005-10-11  8:56                   ` Sven-Thorsten Dietrich
2005-10-11 11:17                   ` Ingo Molnar
2005-10-11 22:45                     ` Mark Knecht
2005-10-12  0:02                       ` Lee Revell
2005-10-12  1:09                         ` Mark Knecht
2005-10-12  1:21                           ` Lee Revell
2005-10-12  1:25                             ` Mark Knecht
2005-10-12  6:38                             ` Steven Rostedt
2005-10-12 16:18                               ` Lee Revell
2005-10-12 17:03                                 ` Steven Rostedt
2005-10-11  3:56                 ` Matan Peled
2005-10-11  4:45                   ` Mark Knecht
2005-10-11  6:14                     ` Ingo Molnar
2005-10-11  7:53                       ` Ingo Molnar
2005-10-10 21:39     ` Daniel Walker

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