From: Andi Kleen <andi@firstfloor.org>
To: Keir Fraser <keir.fraser@eu.citrix.com>
Cc: xen devel <xen-devel@lists.xensource.com>
Subject: Re: unable to handle kernel paging request at virtual address
Date: Mon, 03 Mar 2008 19:15:06 +0100 [thread overview]
Message-ID: <p733ar77jyt.fsf@bingen.suse.de> (raw)
In-Reply-To: <C3F1C6D5.1D5F2%keir.fraser@eu.citrix.com> (Keir Fraser's message of "Mon\, 03 Mar 2008 15\:16\:37 +0000")
Keir Fraser <keir.fraser@eu.citrix.com> writes:
>
> Well, it may just be a fairly generic place to crash if things have become
> corrupted.
It is. dcache tends to use significant parts of memory and when you have
memory corruption in that you tend to crash in one of the dcache
walkers of which prune_dcache is a example.
The usual approaches is to enable slab debugging etc.
-Andi
next prev parent reply other threads:[~2008-03-03 18:15 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-03 0:44 unable to handle kernel paging request at virtual address Christopher S. Aker
2008-03-03 7:55 ` Keir Fraser
2008-03-03 15:03 ` Christopher S. Aker
2008-03-03 15:16 ` Keir Fraser
2008-03-03 15:58 ` Christopher S. Aker
2008-03-03 16:06 ` Christopher S. Aker
2008-03-03 18:15 ` Andi Kleen [this message]
-- strict thread matches above, loose matches on Subject: below --
2007-08-09 23:17 Unable " shacky
2007-08-09 23:40 ` Dave Jones
2007-08-09 23:44 ` shacky
2007-08-10 0:09 ` Dave Jones
2007-08-10 11:03 ` shacky
2007-08-10 11:20 ` shacky
2002-05-08 5:42 pavankvk
2001-11-10 4:23 Femitha Majeed
2001-11-11 21:47 ` Erik Mouw
2001-07-16 18:27 Dominik Sacher
2001-07-19 3:13 ` Jesse Wyant
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