From: Clark Williams <williams@redhat.com>
To: Steven Rostedt <rostedt@goodmis.org>
Cc: chris perkins <cperkins@OCF.Berkeley.EDU>, linux-kernel@vger.kernel.org
Subject: Re: 2.6.15-rt16
Date: Thu, 02 Feb 2006 09:01:59 -0600 [thread overview]
Message-ID: <1138892519.3168.17.camel@localhost.localdomain> (raw)
In-Reply-To: <1138843335.6632.35.camel@localhost.localdomain>
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On Wed, 2006-02-01 at 20:22 -0500, Steven Rostedt wrote:
> Clark,
>
> [...]
> switchroot: exec'ing /sbin/init
> init[1]: segfault at ffffffff8010fadc rip ffffffff8010fadc rsp 00007fffffdacfc8 error 15
> Kernel panic - not syncing: Segfault in init
> [...]
>
>
> Could you find where that ffffffff8010fadc is. Compile with debug info,
> and (what I do) is a "gdb vmlinux" and "li *0xffffffff8010fadc" to find
> the location. The dump may be something that is done after the init
> exits.
If the panic backtrace is to be believed, that's the address of mcount
(arch/x86_64/kernel/entry.S).
The code 0x15 at the end of the segfault message means (according to the
comment in fault.c) that the segfault is the result of a user-mode
protection fault while reading the address ffffffff8010fadc.
Clark
--
Clark Williams <williams@redhat.com>
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prev parent reply other threads:[~2006-02-02 15:02 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-01-30 16:49 2.6.15-rt16 chris
2006-01-30 17:03 ` 2.6.15-rt16 Thomas Gleixner
2006-01-30 17:09 ` 2.6.15-rt16 Steven Rostedt
2006-01-30 17:24 ` 2.6.15-rt16 chris perkins
2006-01-30 18:42 ` 2.6.15-rt16 Steven Rostedt
2006-01-31 17:45 ` 2.6.15-rt16 chris perkins
2006-01-30 20:33 ` 2.6.15-rt16 Clark Williams
2006-01-31 17:52 ` 2.6.15-rt16 chris perkins
2006-01-31 18:07 ` 2.6.15-rt16 Clark Williams
2006-02-01 18:32 ` 2.6.15-rt16 Steven Rostedt
2006-02-01 18:39 ` 2.6.15-rt16 Clark Williams
2006-02-01 20:20 ` 2.6.15-rt16 Lee Revell
2006-02-01 21:47 ` 2.6.15-rt16 Steven Rostedt
2006-02-01 21:51 ` 2.6.15-rt16 Clark Williams
2006-02-01 22:16 ` 2.6.15-rt16 Steven Rostedt
2006-02-01 22:36 ` 2.6.15-rt16 Clark Williams
2006-02-02 1:10 ` 2.6.15-rt16 Steven Rostedt
2006-02-02 14:46 ` 2.6.15-rt16 Clark Williams
2006-02-02 1:22 ` 2.6.15-rt16 Steven Rostedt
2006-02-02 15:01 ` Clark Williams [this message]
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