From: Stefan Richter <stefanr@s5r6.in-berlin.de>
To: Andrew Paprocki <andrew.m.paprocki@gmail.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.6.22-rc2 amd64 slab allocator bug reported at boot time
Date: Thu, 24 May 2007 12:44:21 +0200 [thread overview]
Message-ID: <46556C85.8050204@s5r6.in-berlin.de> (raw)
In-Reply-To: <76366b180705231851k42eba520jb07113a669c1e598@mail.gmail.com>
Andrew Paprocki wrote:
...
> BUG: at /usr/src/linux-2.6.22-rc2/mm/slab.c:777 __find_general_cachep()
>
> Call Trace:
> [<ffffffff802743dc>] __kmalloc+0x3e/0xbe
> [<ffffffff8021d65f>] cache_k8_northbridges+0x7f/0xf0
> [<ffffffff8052bb53>] gart_iommu_init+0x13/0x4f8
> [<ffffffff802d15e1>] kobject_shadow_add+0xef/0x1a2
> [<ffffffff802d13fb>] kobject_get+0x12/0x17
> [<ffffffff8033b2a4>] class_register+0x10a/0x13d
> [<ffffffff80527964>] pci_iommu_init+0x9/0x12
...
This is a known "zero allocation" problem, patch available.
http://kernelnewbies.org/known_regressions#line-249
--
Stefan Richter
-=====-=-=== -=-= ==---
http://arcgraph.de/sr/
next prev parent reply other threads:[~2007-05-24 10:44 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-24 1:51 Andrew Paprocki
2007-05-24 10:44 ` Stefan Richter [this message]
2007-05-25 11:30 ` Andi Kleen
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