From: Jens Axboe <axboe@suse.de>
To: "Martin J. Bligh" <mbligh@aracnet.com>
Cc: linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [Bug 365] New: Raid-0 causes kernel BUG at drivers/block/ll_rw_blk.c:1996
Date: Sun, 16 Feb 2003 10:54:16 +0100 [thread overview]
Message-ID: <20030216095416.GT26738@suse.de> (raw)
In-Reply-To: <5630000.1045364322@[10.10.2.4]>
On Sat, Feb 15 2003, Martin J. Bligh wrote:
>
> http://bugme.osdl.org/show_bug.cgi?id=365
>
> Summary: Raid-0 causes kernel BUG at
> drivers/block/ll_rw_blk.c:1996
> Kernel Version: 2.5.61
> Status: NEW
> Severity: blocking
> Owner: bugme-janitors@lists.osdl.org
> Submitter: harisri@bigpond.com
>
>
> Distribution: RH 8.0
> Hardware Environment: Athlon, AMD 761 (AMD North Bridge, VIA South bridge),
> IDE Hard drives
> Software Environment: Gnu C 3.2, Linux C Library 2.2.93,
> raidtools-1.00.2-3.3 Problem Description: 2.5.61 oops while trying to
> activate raid-0 volumes. Please refer the thread
> http://marc.theaimsgroup.com/?l=linux-kernel&m=103830814911111&w=2 for more
> information from Neil Brown, Jens Axboe and Andrew Morton.
>
> Steps to reproduce: Try to enable raid-0 volumes under 2.5.49 to 2.5.61
Known bug, raid0 doesn't accept a full PAGE_CACHE_SIZE page at any
offset, and the api relies on that. Fix is probably to add the sub-page
split stuff.
--
Jens Axboe
prev parent reply other threads:[~2003-02-16 9:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-02-16 2:58 [Bug 365] New: Raid-0 causes kernel BUG at drivers/block/ll_rw_blk.c:1996 Martin J. Bligh
2003-02-16 9:54 ` Jens Axboe [this message]
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