From: benco <benco@acid.sk>
To: Andreas Olsowski <andreas.olsowski@leuphana.de>
Cc: xen-devel@lists.xensource.com
Subject: Re: kernel BUG at arch/x86/xen/mmu.c:1860!
Date: Fri, 11 Mar 2011 19:38:00 +0100 [thread overview]
Message-ID: <20110311183800.GD32084@acid.sk> (raw)
In-Reply-To: <4D76C48F.2050006@leuphana.de>
Hello,
I can confirm this bug, I'm using very similar configuration - Debian
Lenny/Squeeze on several servers connected to FC storage with enabled
multipathing.
One more thing - it was quite long ago, but I did not see this bug with Xen
4.0 pre-release versions with 2.6.31 kernel from Jeremy's tree. I'm
regularly updating my system to up-to-date version of Xen/PV-OPS kernel and
this bug is here across whole development line from Xen 4.0/2.6.32 kernel
until now:(
Roman
On Wed, Mar 09, 2011 at 01:06:39AM +0100, Andreas Olsowski wrote:
> Well, this is too bad.
>
> I encountered this bug when xen 4.0 was released, around the time
> development on 2.6.31 was halted.
>
> That is why i stuck with 2.6.31 when everyone else went with 2.6.32,
> because i determined 2.6.32 was not fit for duty and im guessing it
> still isnt today.
>
> The bug occures on 2.6.32 xen kernels ( maybe even newer ones) and is
> distribution unrelated, i was running debian 5.0 then, i am running 6.0
> testing now and even have tried compiling all the userland stuff myself.
>
> This is error can be encountered during a number of different actions:
> 1.) any action with lvm (start, stop, create, delete)
> 2.) while starting multipathd (restarting too, of course)
>
> Sometimes the box only hangs there and no further device mapper
> interactions are possible. This is where i got my syslog entry from.
>
> Back in 2010 i had to serial console the server and stuff like that to
> see the whole error.
>
>
> my guess is everything one does with the device mapper can and will
> trigger this sooner or later.
>
> Does anybody have any kind of insight on what the problem may be?
>
> ------------
> Here is my syslog part when i ran "/etc/init.d/multipath-tools restart":
>
> Mar 9 00:24:10 memoryana multipathd: mpatha: stop event checker thread
> (140606587918080)
> Mar 9 00:24:10 memoryana multipathd: mpathb: stop event checker thread
> (140606587885312)
> Mar 9 00:24:10 memoryana multipathd: mpathc: stop event checker thread
> (140606587852544)
> Mar 9 00:24:10 memoryana kernel: ------------[ cut here ]------------
> Mar 9 00:24:10 memoryana kernel: kernel BUG at arch/x86/xen/mmu.c:1872!
> Mar 9 00:24:10 memoryana kernel: invalid opcode: 0000 [#1] SMP
> Mar 9 00:24:10 memoryana kernel: last sysfs file:
> /sys/devices/pci0000:00/0000:00:07.0/0000:04:00.1/host3/rport-3:0-2/target3:0:2/3:0:2:0/state
> Mar 9 00:24:10 memoryana kernel: CPU 1
> Mar 9 00:24:10 memoryana kernel: Modules linked in: dm_round_robin
> dm_multipath qla2xxx
> Mar 9 00:24:10 memoryana kernel: Pid: 10662, comm: multipath-tools Not
> tainted 2.6.32.28-xen0 #4 PowerEdge R610
> Mar 9 00:24:10 memoryana kernel: RIP: e030:[<ffffffff8100d471>]
> [<ffffffff8100d471>] pin_pagetable_pfn+0x31/0x60
> Mar 9 00:24:10 memoryana kernel: RSP: e02b:ffff8800c3101df8 EFLAGS:
> 00010282
> Mar 9 00:24:10 memoryana kernel: RAX: 00000000ffffffea RBX:
> ffff8800cc4c3400 RCX: 0000000000000003
> Mar 9 00:24:10 memoryana kernel: RDX: 0000000000000000 RSI:
> 0000000000000001 RDI: ffff8800c3101df8
> Mar 9 00:24:10 memoryana kernel: RBP: ffff8800c3135b60 R08:
> 00003ffffffff000 R09: ffff880000000000
> Mar 9 00:24:10 memoryana kernel: R10: 0000000000007ff0 R11:
> 0000000000000246 R12: 00000000000cc302
> Mar 9 00:24:10 memoryana kernel: R13: 0000000000000000 R14:
> ffff8800c374cc60 R15: ffff8800c374cc60
> Mar 9 00:24:10 memoryana kernel: FS: 00007f60add15700(0000)
> GS:ffff880028055000(0000) knlGS:0000000000000000
> Mar 9 00:24:10 memoryana kernel: CS: e033 DS: 0000 ES: 0000 CR0:
> 000000008005003b
> Mar 9 00:24:10 memoryana kernel: CR2: 00007f60ad841876 CR3:
> 00000000cef79000 CR4: 0000000000002660
> Mar 9 00:24:10 memoryana kernel: DR0: 0000000000000000 DR1:
> 0000000000000000 DR2: 0000000000000000
> Mar 9 00:24:10 memoryana kernel: DR3: 0000000000000000 DR6:
> 00000000ffff0ff0 DR7: 0000000000000400
> Mar 9 00:24:10 memoryana kernel: Process multipath-tools (pid: 10662,
> threadinfo ffff8800c3100000, task ffff8800cc01cbc0)
> Mar 9 00:24:10 memoryana kernel: Stack:
> Mar 9 00:24:10 memoryana kernel: 0000000000000000 00000000008e8302
> ffff8800cc4c3400 ffff8800c3135b60
> Mar 9 00:24:10 memoryana kernel: <0> 00000000000cc302 ffffffff810b0382
> 00007f60ad841876 ffff8800c30b4c10
> Mar 9 00:24:10 memoryana kernel: <0> 00000000000100e0 0000000000000000
> ffff8800c374cc60 ffffffff810b3595
> Mar 9 00:24:10 memoryana kernel: Call Trace:
> Mar 9 00:24:10 memoryana kernel: [<ffffffff810b0382>] ?
> __pte_alloc+0xf2/0x120
> Mar 9 00:24:10 memoryana kernel: [<ffffffff810b3595>] ?
> handle_mm_fault+0xa45/0xab0
> Mar 9 00:24:10 memoryana kernel: [<ffffffff8153cfe5>] ?
> page_fault+0x25/0x30
> Mar 9 00:24:10 memoryana kernel: [<ffffffff8153d21a>] ?
> error_exit+0x2a/0x60
> Mar 9 00:24:10 memoryana kernel: [<ffffffff8101481d>] ?
> retint_restore_args+0x5/0x6
> Mar 9 00:24:10 memoryana kernel: [<ffffffff81038631>] ?
> do_page_fault+0x121/0x3c0
> Mar 9 00:24:10 memoryana kernel: [<ffffffff812a2e0d>] ?
> __put_user_4+0x1d/0x30
> Mar 9 00:24:10 memoryana kernel: [<ffffffff8153cfe5>] ?
> page_fault+0x25/0x30
> Mar 9 00:24:10 memoryana kernel: Code: 57 c7 75 00 00 48 89 f0 89 3c 24
> 74 27 48 89 44 24 08 48 89 e7 be 01 00 00 00 31 d2 41 ba f0 7f 00 00 e8
> d3 be ff ff 85 c0 74 04 <0f> 0b eb fe 48 83 c4 28 c3 48 89 f7 e8 6e f7
> ff ff 48 83 f8 ff
> Mar 9 00:24:10 memoryana kernel: RIP [<ffffffff8100d471>]
> pin_pagetable_pfn+0x31/0x60
> Mar 9 00:24:10 memoryana kernel: RSP <ffff8800c3101df8>
> Mar 9 00:24:10 memoryana kernel: ---[ end trace f4eae184c1a9f532 ]---
> Mar 9 00:24:11 memoryana multipathd: --------shut down-------
>
> --
> Andreas Olsowski
> Leuphana Universität Lüneburg
> Rechen- und Medienzentrum
> Scharnhorststraße 1, C7.015
> 21335 Lüneburg
>
> Tel: ++49 4131 677 1309
>
>
> _______________________________________________
> Xen-devel mailing list
> Xen-devel@lists.xensource.com
> http://lists.xensource.com/xen-devel
--
----------------------------------------------------------------------
,''`. [benco] | mailto: benco@acid.sk | silc: /msg benco
: :' : -------------------------------------------------------------
`. `' GPG publickey: http://www.acid.sk/pubkey.asc
`- KF = 0DF6 0592 74D2 F17A DACF A5C3 1720 CB7C F54C F429
next prev parent reply other threads:[~2011-03-11 18:38 UTC|newest]
Thread overview: 85+ 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 [this message]
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 ` [SPAM] Re: kernel BUG at arch/x86/xen/mmu.c:1860! - ideas Konrad Rzeszutek Wilk
2011-03-16 16:26 ` 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
[not found] <COL0-MC1-F14hmBzxHs00230882@col0-mc1-f14.Col0.hotmail.com>
2011-04-08 11:24 ` MaoXiaoyun
2011-04-08 11:46 ` MaoXiaoyun
-- strict thread matches above, loose matches on Subject: below --
2011-04-15 7:37 Joerg Stephan
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20110311183800.GD32084@acid.sk \
--to=benco@acid.sk \
--cc=andreas.olsowski@leuphana.de \
--cc=xen-devel@lists.xensource.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.