From: Srinivasa Ds <srinivasa@in.ibm.com>
To: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>
Cc: linux-kernel@vger.kernel.org,
Balbir Singh <balbir@linux.vnet.ibm.com>,
Andrew Morton <akpm@linux-foundation.org>
Subject: Re: kernel expection generated with 2.6.21-mm1 kernel boot up
Date: Tue, 08 May 2007 17:37:50 +0530 [thread overview]
Message-ID: <46406816.8030106@in.ibm.com> (raw)
In-Reply-To: <463F196C.9070501@linux.vnet.ibm.com>
Kamalesh Babulal wrote:
> Hi,
>
> I tried compiling and booting up with 2.6.21-mm1 kernel
> on the following machine
>
> Architecture : PPC64
> CPU Type : POWER5 (gr)
> Machine Type : CHRP IBM,9117-570
> Base OS : Fedora Core 5
>
>
> Faulting instruction address: 0xc0000000000cc5e4
>
> cpu 0x1: Vector: 300 (Data Access) at [c000000005373320]
>
> pc: c0000000000cc5e4: .slab_free+0x6c/0x424
>
> lr: c00000000002fa70: .pgtable_free_tlb+0xd0/0x140
>
> sp: c0000000053735a0
>
> msr: 8000000000009032
>
Looks like there is a bug in SLUB implementaion for ppc64 in 2.6.21-mm1.
I unmarked CONFIG_SLUB and build the kernel, its booting cleary now.
Thanks
Srinivasa DS
next prev parent reply other threads:[~2007-05-08 12:08 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-05-07 12:19 kernel expection generated with 2.6.21-mm1 kernel boot up Kamalesh Babulal
2007-05-08 12:07 ` Srinivasa Ds [this message]
2007-05-08 18:22 ` Christoph Lameter
2007-05-09 8:26 ` Srinivasa Ds
2007-05-09 15:50 ` Hugh Dickins
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