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Re: repeatable slab corruption with LTP msgctl08
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From:
Christoph Lameter <clameter@...>
To: Pekka J Enberg <penberg@...>
Cc: Andrew Morton <akpm@...>, Nadia Derbey <Nadia.Derbey@...>, Manfred Spraul <manfred@...>, <linux-kernel@...>, <linux-mm@...>
Subject:
Re: repeatable slab corruption with LTP msgctl08
Date: Thursday, June 12, 2008 - 1:13 pm
On Thu, 12 Jun 2008, Pekka J Enberg wrote:
quoted text
> I really don't understand how your bufctl chains has so many BUFCTL_END > elements in the first place. It's doesn't look like the memory has been > stomped on (slab->s_mem, for example, is 0xf2906088), so I'd look for a > double kfree() of size 128 somewhere...
Looks pretty strange. Could this be rerun with SLAB_DEBUG or with SLUB with full debugging? --
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Messages in current thread:
repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 1:13 am)
Re: repeatable slab corruption with LTP msgctl08
, Nadia Derbey
, (Fri Jun 13, 3:03 am)
Re: repeatable slab corruption with LTP msgctl08
, Nadia Derbey
, (Fri Jun 13, 4:33 am)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Fri Jun 13, 4:42 am)
Re: repeatable slab corruption with LTP msgctl08
, Pekka J Enberg
, (Thu Jun 12, 6:35 am)
Re: repeatable slab corruption with LTP msgctl08
, Manfred Spraul
, (Thu Jun 12, 2:33 pm)
Re: repeatable slab corruption with LTP msgctl08
, Pekka Enberg
, (Thu Jun 12, 3:27 pm)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 2:41 pm)
Re: repeatable slab corruption with LTP msgctl08
, Manfred Spraul
, (Thu Jun 12, 3:09 pm)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 3:20 pm)
Re: repeatable slab corruption with LTP msgctl08
, Christoph Lameter
, (Thu Jun 12, 1:13 pm)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 2:34 am)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 4:02 am)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 4:15 am)
Re: repeatable slab corruption with LTP msgctl08
, Andi Kleen
, (Thu Jun 12, 4:35 am)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 6:24 am)
Re: repeatable slab corruption with LTP msgctl08
, Andi Kleen
, (Thu Jun 12, 6:41 am)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 5:08 am)
Re: repeatable slab corruption with LTP msgctl08
, Andrew Morton
, (Thu Jun 12, 4:16 am)
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