linux-kernel - Re: BUG/ spinlock lockup, 2.6.24

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Message-ID: <47B5F462.40603@gmail.com>
Date:	Fri, 15 Feb 2008 21:21:54 +0100
From:	Jarek Poplawski <jarkao2@...il.com>
To:	Denys Fedoryshchenko <denys@...p.net.lb>
CC:	Bart Van Assche <bart.vanassche@...il.com>, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: BUG/ spinlock lockup, 2.6.24

Denys Fedoryshchenko wrote, On 02/15/2008 08:42 PM:
...

> I have similar crashes on completely different hardware with same job (QOS), 
> so i think it is actually some nasty bug in networking.

Maybe you could try with some other debugging options? E.g. since lockdep
doesn't help - turn this off. Instead try some others, like these:

> # CONFIG_DEBUG_SPINLOCK_SLEEP is not set
> # CONFIG_DEBUG_LOCKING_API_SELFTESTS is not set
> # CONFIG_DEBUG_KOBJECT is not set
> # CONFIG_DEBUG_HIGHMEM is not set
> # CONFIG_DEBUG_VM is not set
> # CONFIG_DEBUG_LIST is not set
> # CONFIG_DEBUG_SG is not set
> # CONFIG_BOOT_PRINTK_DELAY is not set
> # CONFIG_DEBUG_STACKOVERFLOW is not set
> # CONFIG_DEBUG_STACK_USAGE is not set
> # CONFIG_DEBUG_RODATA is not set

Regards,
Jarek P.
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