Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison overwritten

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From: Ingo Molnar
Date: Thursday, July 17, 2008 - 3:43 pm

* Ingo Molnar <mingo@elte.hu> wrote:


hm, but it was not reproducible on the third and fourth attempt :-( I 
tried hard to provoke it by generating artificial parallel network and 
netconsole output - but it didnt want to trigger. Heisenbug ...

Maybe the debug output gives someone an idea about the nature of the 
bug?

	Ingo
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Messages in current thread:
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Ingo Molnar, (Thu Jul 17, 3:43 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Thu Jul 17, 10:46 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Fri Jul 18, 3:16 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Fri Jul 18, 6:54 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Fri Jul 18, 6:55 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Fri Jul 18, 7:48 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Fri Jul 18, 9:07 am)
Re: [bug] Attempt to release alive inet socket f6fac040, Ingo Molnar, (Fri Jul 18, 12:10 pm)
Re: [bug] Attempt to release alive inet socket f6fac040, Ingo Molnar, (Fri Jul 18, 12:55 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 3:06 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 4:25 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 5:57 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Mon Jul 21, 9:19 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Christoph Lameter, (Mon Jul 21, 9:22 am)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 12:57 pm)
Re: [bug, netconsole, SLUB] BUG skbuff_head_cache: Poison ..., Evgeniy Polyakov, (Mon Jul 21, 2:24 pm)