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Message-ID: <19f34abd0808211216q319e4fbclc41b362d8dbdcbc0@mail.gmail.com>
Date: Thu, 21 Aug 2008 21:16:50 +0200
From: "Vegard Nossum" <vegard.nossum@gmail.com>
To: "Rafael J. Wysocki" <rjw@sisk.pl>
Subject: Re: latest -git: suspend: unable to handle kernel paging request (was Re: no_console_suspend doesn't work?)
Cc: "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>,
       "Andrew Morton" <akpm@linux-foundation.org>
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On Thu, Aug 21, 2008 at 9:13 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
>> ...followed by the "unable to handle kernel paging request" as in
>> previous e-mail. The numbers 00100104 and 00200200 seem to appear all
>> the time.
>>
>> At least it is 100% reproducible now and with nice oopses too :-)
>
> Hm, slab corruption, it seems.
>
> Do you use SLAB or SLUB?

SLUB, with all possible debugging:

CONFIG_SLUB_DEBUG=y
# CONFIG_SLAB is not set
CONFIG_SLUB=y
# CONFIG_SLOB is not set
CONFIG_SLABINFO=y
CONFIG_SLUB_DEBUG_ON=y
CONFIG_SLUB_STATS=y

(Thanks for helping out.)


Vegard

-- 
"The animistic metaphor of the bug that maliciously sneaked in while
the programmer was not looking is intellectually dishonest as it
disguises that the error is the programmer's own creation."
	-- E. W. Dijkstra, EWD1036