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From: Ananth N Mavinakayanahalli <ananth@in.ibm.com>
To: Wenji Huang <wenji.huang@oracle.com>
Cc: systemtap@sourceware.org
Subject: Re: current.stp killed the machine
Date: Mon, 16 Jul 2007 08:31:00 -0000	[thread overview]
Message-ID: <20070716080611.GA15321@in.ibm.com> (raw)
In-Reply-To: <469B227E.50903@oracle.com>

On Mon, Jul 16, 2007 at 03:47:10PM +0800, Wenji Huang wrote:
> Hi,
> 
>    I ran "make installcheck" using the latest source code of systemtap, 
> found that the kernel panic.
> 
>    Related information:
>   
>    kernel BUG at arch/i386/kernel/kprobes.c:452!
>    invalid opcode: 0000 [#1]
>    Call Trace:
>    kretprobes_trampoline+
>    .........
> 
>    Environment:
>      VM - i386
>      2.6.21

This looks similar to bz#4542.

Masami,
Looks like this problem is affecting only i386; is it possible that this
is something to do with the kretprobe booster?

Request you to take a look.

Thanks,
Ananth

      reply	other threads:[~2007-07-16  8:04 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-07-16  8:04 Wenji Huang
2007-07-16  8:31 ` Ananth N Mavinakayanahalli [this message]

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