linux-kernel - Re: kdump/kexec/crash on vmcore file

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Message-ID: <20061013141845.GB27375@in.ibm.com>
Date:	Fri, 13 Oct 2006 10:18:45 -0400
From:	Vivek Goyal <vgoyal@...ibm.com>
To:	Steven Truong <midair77@...il.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: kdump/kexec/crash on vmcore file

On Thu, Oct 12, 2006 at 03:01:06PM -0700, Steven Truong wrote:
> I also tried to gdb the vmcore file but I got errors too.
> gdb vmcore.test
> GNU gdb Red Hat Linux (6.3.0.0-1.96rh)
> 

You should be running gdb as

gdb vmlinux vmcore

vmlinux is first kernel's executable and should be compiled with
CONFIG_DEBUG_INFO.

Thanks
Vivek
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