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Date: Wed, 3 Mar 2010 23:16:02 +0100
From: M G Berberich <berberic@....uni-passau.de>
To: Andrew Morton <akpm@...ux-foundation.org>
Cc: Américo Wang <xiyou.wangcong@...il.com>,
linux-kernel@...r.kernel.org,
Linux Kernel Network Developers <netdev@...r.kernel.org>
Subject: Re: 2.6.33 dies on modprobe
Hello,
Am Dienstag, den 02. März schrieb Andrew Morton:
> It could be that some kobject on that list has become invalid (memory
> was freed, module was unloaded, etc) and later code stumbled across the
> now-invalid object on that list and then crashed.
>
> What we can do to find this is to add a diagnostic each time an object
> is registered, and a diagnostic each time kset_find_obj() looks at the
> objects. Then we'll see which kobject caused the crash, then we can
> look back and see where that kobject was registered from.
[...]
> This will generate a lot of output and we don't want to lose any of it.
> I'd suggest setting up netconsole so all the output can be reliably
> saved: Documentation/networking/netconsole.txt
I have a serial connection to a netbook. Log attached.
MfG
bmg
--
„Des is völlig wurscht, was heut beschlos- | M G Berberich
sen wird: I bin sowieso dagegn!“ | berberic@....uni-passau.de
(SPD-Stadtrat Kurt Schindler; Regensburg) | www.fmi.uni-passau.de/~berberic
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