From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Andreas Olsowski <andreas.olsowski@leuphana.de>, giamteckchoon@gmail.com
Cc: xen-devel@lists.xensource.com
Subject: Re: [SPAM] Re: kernel BUG at arch/x86/xen/mmu.c:1860! - ideas.
Date: Wed, 16 Mar 2011 11:52:20 -0400 [thread overview]
Message-ID: <20110316155220.GA15150@dumpdata.com> (raw)
In-Reply-To: <4D78D5DE.4000609@leuphana.de>
> ======================================================
> Kernel 2.6.32.28 without XEN:
> about 50 successful runs of Teck Choon Giams "test.sh" script.
> (modified for handling 10 test volumes and sleeping 2 seconds)
> multipathd restarted succesfully s
> multipath module loaded/unloaded successfully
> lvm2 restarted successfully
.. snip..
> ======================================================
> Kernel 2.6.32.28 with XEN 4.0.1:
> at about loop 2 for volume 7 of "test.sh" it stopped doing ... well anything
> there has been no output on the screen and neitehr syslog nor dmesg entry.
> I left it hanging for about 15 Minutes until i decided to write this
> one off as a side effect of the same underlying problem.
> All lvm2 tools stopped working and i couldnt shut it down.
> Killing the hangig process ended it properly.
Jeremy and I were brainstorming this yesterday and couple of things
that we thought might be interesting are to:
- turn on CONFIG_DEBUG_PAGEALLOC
- turn on CONFIG_DEBUG_LIST
- turn on CONFIG_DEBUG_KMEMLEAK
- turn on CONFIG_JBD_DEBUG, CONFIG_JBD2_DEBUG
- turn on CONFIG_SLUB_DEBUG_ON
And see if anything starts coming out.
Also looking in the changes for the drivers/dm/ between 2.6.32 and 2.6.38 and
see if we just hitting some memory leak bugs that hadn't been back-ported.
(Still busy with the upstream effort, can't work on this).
next prev parent reply other threads:[~2011-03-16 15:52 UTC|newest]
Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-26 8:16 kernel BUG at arch/x86/xen/mmu.c:1860! Teck Choon Giam
2010-12-27 15:53 ` Konrad Rzeszutek Wilk
2010-12-27 22:14 ` Teck Choon Giam
2010-12-28 10:42 ` Pasi Kärkkäinen
2010-12-28 18:01 ` Teck Choon Giam
2010-12-29 4:25 ` Teck Choon Giam
2010-12-29 4:58 ` Teck Choon Giam
2011-01-14 15:20 ` Konrad Rzeszutek Wilk
2011-01-14 19:25 ` Teck Choon Giam
2011-01-14 19:44 ` Konrad Rzeszutek Wilk
2011-01-14 20:09 ` Teck Choon Giam
2011-01-14 20:32 ` Teck Choon Giam
2011-01-24 1:42 ` Teck Choon Giam
2011-01-24 14:36 ` Konrad Rzeszutek Wilk
2011-01-24 15:56 ` Teck Choon Giam
2011-01-25 14:48 ` Konrad Rzeszutek Wilk
2011-01-26 14:31 ` Konrad Rzeszutek Wilk
2011-01-27 17:17 ` Teck Choon Giam
2011-01-27 20:32 ` Konrad Rzeszutek Wilk
2011-01-27 22:20 ` Teck Choon Giam
2011-02-26 12:03 ` Teck Choon Giam
2011-02-28 16:20 ` Konrad Rzeszutek Wilk
2011-03-01 9:59 ` Teck Choon Giam
2011-03-03 22:16 ` Konrad Rzeszutek Wilk
2011-03-04 5:30 ` Teck Choon Giam
2011-03-04 6:15 ` Fajar A. Nugraha
2011-03-04 6:33 ` Teck Choon Giam
2011-03-08 19:29 ` Konrad Rzeszutek Wilk
2011-03-08 20:10 ` Konrad Rzeszutek Wilk
2011-03-08 20:20 ` Teck Choon Giam
2011-03-08 20:45 ` Guido Hecken
2011-03-08 20:50 ` [SPAM] " tjaouen
2011-03-09 0:06 ` Andreas Olsowski
2011-03-11 18:38 ` benco
2011-03-11 19:59 ` Sander Eikelenboom
2011-03-11 20:29 ` Teck Choon Giam
2011-03-11 20:45 ` Teck Choon Giam
2011-03-11 21:02 ` Sander Eikelenboom
2011-03-11 21:15 ` Teck Choon Giam
2011-03-09 0:43 ` [SPAM] " Konrad Rzeszutek Wilk
2011-03-09 6:58 ` Andreas Olsowski
2011-03-09 15:00 ` Konrad Rzeszutek Wilk
2011-03-09 19:59 ` Andreas Olsowski
2011-03-10 7:20 ` Andreas Olsowski
2011-03-10 13:45 ` Andreas Olsowski
2011-03-11 18:05 ` Konrad Rzeszutek Wilk
2011-03-14 10:25 ` Ian Campbell
2011-03-14 10:36 ` Teck Choon Giam
2011-03-16 15:52 ` Konrad Rzeszutek Wilk [this message]
2011-03-16 16:26 ` [SPAM] Re: kernel BUG at arch/x86/xen/mmu.c:1860! - ideas Teck Choon Giam
2011-03-16 16:40 ` Konrad Rzeszutek Wilk
2011-03-24 11:57 ` Konrad Rzeszutek Wilk
2011-03-24 21:28 ` Teck Choon Giam
2011-03-25 3:57 ` Teck Choon Giam
2011-03-27 10:16 ` Teck Choon Giam
2011-03-28 11:37 ` Andreas Olsowski
2011-03-28 12:29 ` Teck Choon Giam
2011-04-05 22:01 ` Dave Hunter
2011-04-05 22:15 ` Teck Choon Giam
2011-04-05 23:20 ` Dave Hunter
2011-04-06 7:53 ` Ian Campbell
2011-04-06 21:52 ` Jeremy Fitzhardinge
2011-04-07 13:16 ` Teck Choon Giam
2011-03-09 0:41 ` kernel BUG at arch/x86/xen/mmu.c:1860! Konrad Rzeszutek Wilk
2011-01-04 15:10 ` Christophe Saout
2011-01-04 15:19 ` Christophe Saout
2011-01-04 15:37 ` benco
2011-01-04 18:40 ` Christophe Saout
2011-01-04 19:32 ` Teck Choon Giam
2011-01-04 19:56 ` benco
2011-01-14 15:22 ` Konrad Rzeszutek Wilk
2011-01-14 15:33 ` Christophe Saout
2011-01-04 23:10 ` Christophe Saout
2011-01-05 10:51 ` Pasi Kärkkäinen
2011-01-05 14:56 ` Teck Choon Giam
2011-01-14 15:24 ` Konrad Rzeszutek Wilk
2011-01-14 19:31 ` Teck Choon Giam
2011-01-04 13:48 ` Ian Campbell
2011-01-04 19:24 ` Teck Choon Giam
2011-01-05 15:30 ` Teck Choon Giam
2011-01-13 14:28 ` tjaouen
2011-01-14 14:47 ` Konrad Rzeszutek Wilk
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