linux-kernel - Re: Current Git: BUG: unable to handle kernel paging request at 0000000001a40ca0

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <48877200.9040608@gmx.de>
Date:	Wed, 23 Jul 2008 20:01:36 +0200
From:	Dieter Ries <clip3@....de>
To:	Vegard Nossum <vegard.nossum@...il.com>
CC:	linux-kernel@...r.kernel.org, jgarzik@...ox.com,
	netdev@...r.kernel.org, Pekka Enberg <penberg@...helsinki.fi>
Subject: Re: Current Git: BUG: unable to handle kernel paging request at 0000000001a40ca0

Vegard Nossum schrieb:
> Hi,

Hi,

> 
> Dieter: If this is reproducible, it would probably help quite a bit to
> configure the kernel with CONFIG_SLUB_DEBUG and boot with
> slub_debug=FZPUT (unless you already have CONFIG_SLUB_DEBUG_ON set, in
> which case you are already running with the SLUB debugging at boot).
> It might catch the corruption before it becomes fatal, or give us some
> more clues anyway.
> 

I am bisecting the bug right now, as it is kind of reproducible. Its 
always network related, sometimes it happens when init brings up the 
nics, sometimes afterwards with ifconfig etc.

I will add CONFIG_SLUB_DEBUG_ON for the next runs, next time it happens 
I will post the output.

> 
> Vegard
> 
cu
Dieter
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/