From: Andrew Morton <akpm@osdl.org>
To: Igmar Palsenberg <i.palsenberg@jdi-ict.nl>
Cc: linux-kernel@vger.kernel.org, erich@areca.com.tw
Subject: Re: 2.6.16.32 stuck in generic_file_aio_write()
Date: Thu, 30 Nov 2006 21:22:48 -0800 [thread overview]
Message-ID: <20061130212248.1b49bd32.akpm@osdl.org> (raw)
In-Reply-To: <Pine.LNX.4.58.0611291329060.18799@jdi.jdi-ict.nl>
On Wed, 29 Nov 2006 13:41:37 +0100 (CET)
Igmar Palsenberg <i.palsenberg@jdi-ict.nl> wrote:
> I've got a machine which occasionally locks up. I can still sysrq it from
> a serial console, so it's not entirely dead.
>
> A sysrq-t learns me that it's got a large number of httpd processes stuck
> in D state :
There are known deadlocks in generic_file_write() in kernels up to and
including 2.6.17. Pagefaults are involved and I'd need to see the entire
sysrq-T output to determine if you're hitting that bug.
next prev parent reply other threads:[~2006-12-01 5:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-29 12:41 Igmar Palsenberg
2006-11-29 15:20 ` Igmar Palsenberg
2006-11-30 1:23 ` erich
2006-11-30 9:48 ` Igmar Palsenberg
2006-12-01 5:22 ` Andrew Morton [this message]
2006-12-01 8:56 ` Igmar Palsenberg
2006-12-04 21:03 ` Igmar Palsenberg
2006-12-06 15:17 ` Igmar Palsenberg
2006-12-06 15:40 ` Andrew Morton
2006-12-06 16:14 ` Igmar Palsenberg
2006-12-07 9:58 ` Igmar Palsenberg
2006-12-07 12:29 ` Igmar Palsenberg
2006-12-14 8:15 ` Igmar Palsenberg
2006-12-14 8:42 ` Andrew Morton
2006-12-14 8:55 ` Igmar Palsenberg
2006-12-14 9:10 ` Andrew Morton
2006-12-14 9:25 ` Igmar Palsenberg
2007-02-05 10:24 ` Igmar Palsenberg
2007-02-06 2:42 ` erich
2007-02-12 9:26 ` Igmar Palsenberg
2007-02-19 13:25 ` Igmar Palsenberg
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