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
--
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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
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