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Date: Fri, 23 Nov 2012 10:28:29 +0100
From: Michal Hocko <mhocko@suse.cz>
Subject: Re: memory-cgroup bug
Message-ID: <20121123092829.GE24698@dhcp22.suse.cz>
References: <20121121200207.01068046@pobox.sk>
 <20121122152441.GA9609@dhcp22.suse.cz>
 <20121122190526.390C7A28@pobox.sk>
 <20121122214249.GA20319@dhcp22.suse.cz>
 <20121122233434.3D5E35E6@pobox.sk>
 <20121123074023.GA24698@dhcp22.suse.cz>
 <20121123102137.10D6D653@pobox.sk>
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To: azurIt <azurit@pobox.sk>
Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, cgroups mailinglist <cgroups@vger.kernel.org>

On Fri 23-11-12 10:21:37, azurIt wrote:
> >Either use gdb YOUR_VMLINUX and disassemble mem_cgroup_handle_oom or
> >use objdump -d YOUR_VMLINUX and copy out only mem_cgroup_handle_oom
> >function.
> If 'YOUR_VMLINUX' is supposed to be my kernel image:
> 
> # gdb vmlinuz-3.2.34-grsec-1 
> GNU gdb (GDB) 7.0.1-debian
> Copyright (C) 2009 Free Software Foundation, Inc.
> License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
> This is free software: you are free to change and redistribute it.
> There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
> and "show warranty" for details.
> This GDB was configured as "x86_64-linux-gnu".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> "/root/bug/vmlinuz-3.2.34-grsec-1": not in executable format: File format not recognized
> 
> 
> # objdump -d vmlinuz-3.2.34-grsec-1 

You need vmlinux not vmlinuz...
-- 
Michal Hocko
SUSE Labs

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