netdev - Re: BUG/ spinlock lockup, 2.6.24

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Date:	Fri, 15 Feb 2008 23:49:44 +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

Jarek Poplawski wrote, On 02/15/2008 10:03 PM:
...

> ...On the other hand this:
> 
>> Feb 15 15:50:17 217.151.X.X [1521315.068984] BUG: spinlock lockup on CPU#1, 
>> ksoftirqd/1/7, f0551180
> 
> seems to point just at spinlock lockup, so it's more about the full report.
> I wonder if this patch to prink could help here:
> 
> author	Ingo Molnar <mingo at elte.hu>
> 	Fri, 25 Jan 2008 20:07:58 +0000 (21:07 +0100)
> printk: make printk more robust by not allowing recursion
> 
> http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=32a76006683f7b28ae3cc491da37716e002f198e


...or maybe a patch like this attached here?

Jarek P.

View attachment "spinlock_debug.diff" of type "text/x-diff" (734 bytes)