From: Hugh Dickins <hugh@veritas.com>
To: Kai Makisara <Kai.Makisara@kolumbus.fi>
Cc: Ryan Richter <ryan@tau.solarneutrino.net>,
Linus Torvalds <torvalds@osdl.org>,
James Bottomley <James.Bottomley@SteelEye.com>,
Nick Piggin <nickpiggin@yahoo.com.au>,
Andrew Morton <akpm@osdl.org>, Roland Dreier <rdreier@cisco.com>,
Brian King <brking@us.ibm.com>, Willem Riede <osst@riede.org>,
Doug Gilbert <dougg@torque.net>,
linux-kernel@vger.kernel.org, linux-scsi@vger.kernel.org
Subject: Re: Fw: crash on x86_64 - mm related?
Date: Sat, 4 Feb 2006 14:46:44 +0000 (GMT) [thread overview]
Message-ID: <Pine.LNX.4.61.0602041439340.8478@goblin.wat.veritas.com> (raw)
In-Reply-To: <Pine.LNX.4.63.0602041347320.3923@kai.makisara.local>
On Sat, 4 Feb 2006, Kai Makisara wrote:
> On Fri, 3 Feb 2006, Hugh Dickins wrote:
> > > The st problem (Bad page state,
> > > mapcount 2 while count 0, from sgl_unmap_user_pages) ought to be a lot
> > > easier to debug than a random reboot: but I've still no suggestion.
> >
> > I guessed it last week, Ryan verified that booting with "iommu=nomerge"
> > worked around it, and then that the 2.6.15 patch below fixes it.
>
> I have tested the patch and did not find any problems. I suppose you will
Thanks.
> send this to the stable team for inclusion into 2.6.15.x? You can add
Yes, this one does fit the criteria for stable (even though the patch
fortuitously turns out not to be necessary in 2.6.16): it fixes a serious
observed user problem. Not sure what to do with the associated patches
to other drivers though, since those problems have not been knowingly
observed: probably best leave them to maintainer's discretion.
> Signed-off-by: Kai Makisara <Kai.Makisara@kolumbus.fi>
Thanks,
Hugh
next prev parent reply other threads:[~2006-02-04 14:46 UTC|newest]
Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20051129092432.0f5742f0.akpm@osdl.org>
2005-11-29 18:34 ` Ryan Richter
[not found] ` <Pine.LNX.4.63.0511292147120.5739@kai.makisara.local>
2005-11-29 20:31 ` Ryan Richter
2005-11-29 20:48 ` Kai Makisara
2005-11-29 20:58 ` Ryan Richter
2005-11-29 21:36 ` Kai Makisara
2005-11-30 5:12 ` Kai Makisara
2005-12-01 19:18 ` Kai Makisara
2005-12-01 19:38 ` Linus Torvalds
2005-12-01 19:56 ` Ryan Richter
2005-12-01 20:21 ` Hugh Dickins
2005-12-01 21:44 ` Kai Makisara
2005-12-02 18:03 ` Ryan Richter
2005-12-02 18:43 ` Jesper Juhl
2005-12-02 19:12 ` Hugh Dickins
2005-12-02 19:44 ` Ryan Richter
2005-12-02 20:40 ` Hugh Dickins
2005-12-03 17:29 ` Ryan Richter
2005-12-06 16:08 ` Ryan Richter
2005-12-06 20:31 ` Hugh Dickins
2005-12-06 20:43 ` Ryan Richter
2005-12-07 18:37 ` Hugh Dickins
2005-12-08 2:26 ` Ryan Richter
2005-12-12 16:54 ` Ryan Richter
2005-12-12 17:40 ` Linus Torvalds
2005-12-12 17:45 ` James Bottomley
2005-12-12 18:04 ` Ryan Richter
2005-12-12 18:09 ` Linus Torvalds
2005-12-12 18:24 ` James Bottomley
2005-12-15 19:09 ` Ryan Richter
2005-12-16 4:01 ` James Bottomley
2005-12-17 3:31 ` Ryan Richter
2005-12-26 23:42 ` Ryan Richter
2005-12-27 16:21 ` Kai Makisara
2006-01-03 19:03 ` Ryan Richter
2006-01-04 17:27 ` Ryan Richter
2006-01-04 21:48 ` Kai Makisara
2006-01-05 5:40 ` Ryan Richter
2006-01-05 20:12 ` Ryan Richter
2006-01-05 21:18 ` Linus Torvalds
2006-01-08 22:36 ` Ryan Richter
2006-01-09 3:31 ` Ryan Richter
2006-01-09 4:07 ` Linus Torvalds
2006-01-09 5:13 ` Andrew Morton
2006-01-09 5:45 ` Ryan Richter
2006-01-09 5:57 ` Andrew Morton
2006-01-09 9:44 ` Hugh Dickins
2006-01-09 18:53 ` Ryan Richter
2006-01-09 19:31 ` Hugh Dickins
2006-01-09 20:05 ` Ryan Richter
2006-01-18 0:12 ` Ryan Richter
2006-01-18 16:00 ` Hugh Dickins
2006-02-03 19:46 ` Hugh Dickins
2006-02-03 19:51 ` [PATCH] ib: don't doublefree pages from scatterlist Hugh Dickins
2006-02-03 23:13 ` Roland Dreier
2006-02-03 19:53 ` [PATCH] st: " Hugh Dickins
2006-02-03 20:38 ` Mike Christie
2006-02-03 21:16 ` Hugh Dickins
2006-02-04 12:10 ` Kai Makisara
2006-02-04 15:01 ` Hugh Dickins
2006-02-03 19:55 ` [PATCH] ipr: " Hugh Dickins
2006-02-03 22:06 ` Brian King
2006-02-04 0:26 ` Hugh Dickins
2006-02-05 21:35 ` Brian King
2006-02-06 9:32 ` Hugh Dickins
2006-02-06 9:46 ` David S. Miller
2006-02-06 14:46 ` Brian King
2006-02-06 16:45 ` Hugh Dickins
2006-02-06 17:38 ` James Bottomley
2006-02-06 19:15 ` Brian King
2006-02-06 21:11 ` Andi Kleen
2006-02-06 21:49 ` David S. Miller
2006-02-06 22:11 ` Hugh Dickins
2006-02-06 22:13 ` Andi Kleen
2006-02-07 3:09 ` Ryan Richter
2006-02-11 22:38 ` Ryan Richter
2006-02-12 18:57 ` Hugh Dickins
2006-02-12 21:29 ` Andi Kleen
2006-02-13 17:21 ` Hugh Dickins
2006-02-06 15:02 ` James Bottomley
2006-02-06 17:01 ` Hugh Dickins
2006-02-03 19:56 ` [PATCH] osst: " Hugh Dickins
2006-02-03 21:10 ` Fw: crash on x86_64 - mm related? Ryan Richter
2006-02-04 11:58 ` Kai Makisara
2006-02-04 14:46 ` Hugh Dickins [this message]
2006-01-05 22:09 ` Kai Makisara
2006-01-04 18:26 ` Ryan Richter
2005-12-07 18:30 ` Ryan Richter
2005-12-07 18:56 ` Hugh Dickins
2005-12-07 19:06 ` Ryan Richter
2005-12-06 17:57 ` Ryan Richter
2005-12-01 20:28 ` James Bottomley
2005-12-01 21:17 ` Kai Makisara
2005-12-02 13:45 ` Hugh Dickins
2005-12-02 17:59 ` Kai Makisara
2005-12-02 18:55 ` Hugh Dickins
2005-12-02 19:46 ` Kai Makisara
2005-12-02 20:47 ` Hugh Dickins
2005-12-04 9:29 ` Kai Makisara
2005-12-01 19:53 ` Ryan Richter
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