From: Brian Ristuccia <bristucc@sw.starentnetworks.com>
To: Rik van Riel <riel@redhat.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: 2.4.21-rmap15j: sometimes processes stuck in state D, WCHAN 'down'
Date: Thu, 10 Jul 2003 10:42:53 -0400 [thread overview]
Message-ID: <20030710144253.GJ24907@sw.starentnetworks.com> (raw)
In-Reply-To: <Pine.LNX.4.44.0307032329190.8098-100000@chimarrao.boston.redhat.com>
On Thu, Jul 03, 2003 at 11:30:09PM -0400, Rik van Riel wrote:
> On Thu, 3 Jul 2003, Brian Ristuccia wrote:
>
> > Is anyone else seeing this problem with stock 2.4.21 or 2.4.21-rmap15j?
>
> I haven't heard of anything like this. Could you please get
> a backtrace of all the stuck processes with alt+sysrq+t and
> decode the backtraces with ksymoops ?
>
This is actually the backtrace from ctrl-scrollock or whatever - the
machine where it happened didn't have magic sysrq. If the difference is
important, I can put a magic sysrq kernel everywhere and try to reproduce it
again.
Jul 10 10:18:19 grunt1 kernel: ld D D6E5C848 0 25131 1
25142 25147 (NOTLB)
Jul 10 10:18:19 grunt1 kernel: Call Trace: [dput+25/340] [__down+108/200]
[__down_failed+8/12] [.text.lock.namei+53/1246] [link_path_walk+1786/2460]
Jul 10 10:18:19 grunt1 kernel: ld D D6E5C848 0 25142 1
25131 (NOTLB)
Jul 10 10:18:19 grunt1 kernel: Call Trace: [dput+25/340] [__down+108/200]
[__down_failed+8/12] [.text.lock.namei+53/1246] [link_path_walk+1786/2460]
Jul 10 10:18:19 grunt1 kernel: ld D D6E5C848 0 25143 1
25144 7575 (NOTLB)
Jul 10 10:18:19 grunt1 kernel: Call Trace: [dput+25/340] [__down+108/200]
[__down_failed+8/12] [.text.lock.namei+53/1246] [link_path_walk+1786/2460]
Jul 10 10:18:19 grunt1 kernel: ld D D6E5C848 0 25144 1
25147 25143 (NOTLB)
Jul 10 10:18:19 grunt1 kernel: Call Trace: [dput+25/340] [__down+108/200]
[__down_failed+8/12] [.text.lock.namei+53/1246] [link_path_walk+1786/2460]
Jul 10 10:18:19 grunt1 kernel: ld D D7A6A000 408 25147 1
25131 25144 (NOTLB)
--
Brian Ristuccia
bristucc@sw.starentnetworks.com
prev parent reply other threads:[~2003-07-10 14:28 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-07-03 12:48 2.4.21-rmap15j: sometimes processes stuck in state D, WCHAN 'down' Brian Ristuccia
2003-07-04 3:30 ` Rik van Riel
2003-07-10 14:42 ` Brian Ristuccia [this message]
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