From: Bruce Edge <bruce.edge@gmail.com>
To: "Pasi Kärkkäinen" <pasik@iki.fi>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>, xen-devel@lists.xensource.com
Subject: Re: Re: xenstored unsafe lock order detected, xlate_proc_name, evtchn_ioctl, port_user_lock
Date: Thu, 26 Aug 2010 11:05:52 -0700 [thread overview]
Message-ID: <AANLkTimxYHT7k8hE9gS=BQGsVYGLu=y-WVhauALkRdb+@mail.gmail.com> (raw)
In-Reply-To: <20100720171736.GK17817@reaktio.net>
[-- Attachment #1.1: Type: text/plain, Size: 18785 bytes --]
On Tue, Jul 20, 2010 at 10:17 AM, Pasi Kärkkäinen <pasik@iki.fi> wrote:
> On Tue, Jul 20, 2010 at 09:17:26AM -0700, Jeremy Fitzhardinge wrote:
> > On 07/20/2010 04:53 AM, Pasi Kärkkäinen wrote:
> > > On Mon, Jun 07, 2010 at 09:50:13AM -0700, Jeremy Fitzhardinge wrote:
> > >
> > >> On 06/07/2010 05:58 AM, Pasi Kärkkäinen wrote:
> > >>
> > >>> On Sun, Jun 06, 2010 at 09:54:01PM +0300, Pasi Kärkkäinen wrote:
> > >>>
> > >>>
> > >>>> On Sun, Jun 06, 2010 at 10:41:04AM -0700, Jeremy Fitzhardinge wrote:
> > >>>>
> > >>>>
> > >>>>> On 06/06/2010 10:33 AM, Pasi Kärkkäinen wrote:
> > >>>>>
> > >>>>>
> > >>>>>> Hello,
> > >>>>>>
> > >>>>>> I just tried the latest xen/stable-2.6.32.x kernel, ie. 2.6.32.15,
> with Xen 4.0.0,
> > >>>>>> and I got this:
> > >>>>>>
> > >>>>>>
> http://pasik.reaktio.net/xen/pv_ops-dom0-debug/log-2.6.32.15-pvops-dom0-xen-stable-x86_64.txt
> > >>>>>>
> > >>>>>>
> > >>>>>>
> > >>>>> Does this help?
> > >>>>>
> > >>>>>
> > >>>>>
> > >>>> It gave failing hunks so I had to manually apply it to 2.6.32.15,
> > >>>> but it seems to fix that issue. No "unsafe lock order" messages
> anymore.
> > >>>>
> > >>>>
> > >>>>
> > >>> Hmm.. it seems I still get this:
> > >>>
> > >>>
> > >> OK, thanks. Let me look at it; that was a first cut patch I did the
> > >> other day when I noticed the problem, but I hadn't got around to
> testing
> > >> it myself.
> > >>
> > >>
> > > I just tried the latest xen/stable-2.6.32.16 (as of today),
> > > without any additional patches, and I get this:
> > >
> >
> > Is that new?
> >
>
> I think it's the same as earlier..
>
> -- Pasi
>
> >
> > >
> > > device vif1.0 entered promiscuous mode
> > > virbr0: topology change detected, propagating
> > > virbr0: port 1(vif1.0) entering forwarding state
> > > alloc irq_desc for 1242 on node 0
> > > alloc kstat_irqs on node 0
> > > alloc irq_desc for 1241 on node 0
> > > alloc kstat_irqs on node 0
> > > alloc irq_desc for 1240 on node 0
> > > alloc kstat_irqs on node 0
> > > blkback: ring-ref 8, event-channel 8, protocol 1 (x86_64-abi)
> > > alloc irq_desc for 1239 on node 0
> > > alloc kstat_irqs on node 0
> > > vif1.0: no IPv6 routers present
> > > alloc irq_desc for 1238 on node 0
> > > alloc kstat_irqs on node 0
> > > ------------[ cut here ]------------
> > > WARNING: at kernel/lockdep.c:2323 trace_hardirqs_on_caller+0xb7/0x135()
> > > Hardware name: X7SB4/E
> > > Modules linked in: ipt_MASQUERADE iptable_nat nf_nat bridge stp llc
> sunrpc ip6t_REJECT nf_conntrack_ipv6 ip6table_filter ip6_tables ipv6
> xen_gntdev xen_evtchn xenfs e1000e shpchp i2c_i801 pcspkr iTCO_wdt
> iTCO_vendor_support serio_raw joydev floppy usb_storage video output aic79xx
> scsi_transport_spi radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last
> unloaded: scsi_wait_scan]
> > > Pid: 23, comm: xenwatch Not tainted 2.6.32.16 #6
> > > Call Trace:
> > > <IRQ> [<ffffffff81059c41>] warn_slowpath_common+0x7c/0x94
> > > [<ffffffff8147896b>] ? _spin_unlock_irq+0x30/0x3c
> > > [<ffffffff81059c6d>] warn_slowpath_null+0x14/0x16
> > > [<ffffffff8108b186>] trace_hardirqs_on_caller+0xb7/0x135
> > > [<ffffffff8108b211>] trace_hardirqs_on+0xd/0xf
> > > [<ffffffff8147896b>] _spin_unlock_irq+0x30/0x3c
> > > [<ffffffff812c15d7>] add_to_net_schedule_list_tail+0x92/0x9b
> > > [<ffffffff812c1618>] netif_be_int+0x38/0xcd
> > > [<ffffffff810b8144>] handle_IRQ_event+0x53/0x119
> > > [<ffffffff810ba0e6>] handle_level_irq+0x7d/0xdf
> > > [<ffffffff812b6f45>] __xen_evtchn_do_upcall+0xe1/0x16e
> > > [<ffffffff812b74b8>] xen_evtchn_do_upcall+0x37/0x4c
> > > [<ffffffff81013f3e>] xen_do_hypervisor_callback+0x1e/0x30
> > > <EOI> [<ffffffff8100940a>] ? hypercall_page+0x40a/0x100b
> > > [<ffffffff8100940a>] ? hypercall_page+0x40a/0x100b
> > > [<ffffffff812b9f9b>] ? notify_remote_via_evtchn+0x1e/0x44
> > > [<ffffffff814776a1>] ? __mutex_lock_common+0x36a/0x37b
> > > [<ffffffff812ba8b8>] ? xs_talkv+0x5c/0x174
> > > [<ffffffff812ba30c>] ? xb_write+0x16e/0x18a
> > > [<ffffffff812ba8c6>] ? xs_talkv+0x6a/0x174
> > > [<ffffffff81242b86>] ? kasprintf+0x38/0x3a
> > > [<ffffffff812bab15>] ? xs_single+0x3a/0x3c
> > > [<ffffffff812bb0f0>] ? xenbus_read+0x42/0x5b
> > > [<ffffffff812c3de4>] ? frontend_changed+0x655/0x681
> > > [<ffffffff812bc0e7>] ? xenbus_otherend_changed+0xe9/0x176
> > > [<ffffffff8100f34f>] ? xen_restore_fl_direct_end+0x0/0x1
> > > [<ffffffff8108d94e>] ? lock_release+0x198/0x1a5
> > > [<ffffffff812bc712>] ? frontend_changed+0x10/0x12
> > > [<ffffffff812ba63d>] ? xenwatch_thread+0x111/0x14c
> > > [<ffffffff81079d7a>] ? autoremove_wake_function+0x0/0x39
> > > [<ffffffff812ba52c>] ? xenwatch_thread+0x0/0x14c
> > > [<ffffffff81079aa8>] ? kthread+0x7f/0x87
> > > [<ffffffff81013dea>] ? child_rip+0xa/0x20
> > > [<ffffffff81013750>] ? restore_args+0x0/0x30
> > > [<ffffffff81013de0>] ? child_rip+0x0/0x20
> > > ---[ end trace b036c0423b0ee26a ]---
> > > alloc irq_desc for 1237 on node 0
> > > alloc kstat_irqs on node 0
> > > device vif2.0 entered promiscuous mode
> > >
> > >
> > > -- Pasi
> > >
> > >
> >
>
>
I'm also seeing this with the newly released xen 4.0.1 and a Not tainted
2.6.32.18 pvops sync'd yesterday:
2010-08-26T10:57:12.085252-07:00 kaan-18 [ 4698.128356] blkback: ring-ref 8,
event-channel 93, protocol 1 (x86_64-abi)
2010-08-26T10:57:12.126039-07:00 kaan-18 [ 4698.168555] ------------[ cut
here ]------------
2010-08-26T10:57:12.126141-07:00 kaan-18 [ 4698.168569] WARNING: at
kernel/lockdep.c:2323 trace_hardirqs_on_caller+0x12f/0x190()
2010-08-26T10:57:12.126220-07:00 kaan-18 [ 4698.168574] Hardware name:
ProLiant DL380 G6
2010-08-26T10:57:12.126297-07:00 kaan-18 [ 4698.168578] Modules linked in:
xt_physdev xenfs xen_gntdev xen_evtchn ipv6 xen_pciback
t2010-08-26T10:57:12.126297-07:00 kaan-18 [ 4698.168578] Modules linked in:
xt_physdev xenfs xen_gntdev xen_evtchn ipv6 xen_pciback t
un fbcon tileblit font bitblit softcursor bridge stp llc radeon ttm
drm_kms_helper lp drm i2c_algo_bit ipmi_si joydev i2c_core ipmi_msghandler
hpilo hpwdt parport serio_raw usbhid hid cciss usb_storage
2010-08-26T10:57:12.126405-07:00 kaan-18 [ 4698.168644] Pid: 11, comm:
xenwatch Not tainted 2.6.32.18 #1
2010-08-26T10:57:12.126482-07:00 kaan-18 [ 4698.168648] Call Trace:
2010-08-26T10:57:12.126559-07:00 kaan-18 [ 4698.168651] <IRQ>
[<ffffffff810a9f7f>] ? trace_hardirqs_on_caller+0x12f/0x190
2010-08-26T10:57:12.126655-07:00 kaan-18 [ 4698.168663]
[<ffffffff8106bd60>] warn_slowpath_common+0x80/0xd0
2010-08-26T10:57:12.126731-07:00 kaan-18 [ 4698.168671]
[<ffffffff815f3d70>] ? _spin_unlock_irq+0x30/0x40
2010-08-26T10:57:12.126806-07:00 kaan-18 [ 4698.168676]
[<ffffffff8106bdc4>] warn_slowpath_null+0x14/0x20
2010-08-26T10:57:12.126881-07:00 kaan-18 [ 4698.168682]
[<ffffffff810a9f7f>] trace_hardirqs_on_caller+0x12f/0x190
2010-08-26T10:57:12.126957-07:00 kaan-18 [ 4698.168688]
[<ffffffff810a9fed>] trace_hardirqs_on+0xd/0x10
2010-08-26T10:57:12.127034-07:00 kaan-18 [ 4698.168693]
[<ffffffff815f3d70>] _spin_unlock_irq+0x30/0x40
2010-08-26T10:57:12.127110-07:00 kaan-18 [ 4698.168700]
[<ffffffff813c4e75>] add_to_net_schedule_list_tail+0x85/0xd0
2010-08-26T10:57:12.127186-07:00 kaan-18 [ 4698.168724]
[<ffffffff813c60c6>] netif_be_int+0x36/0x160
2010-08-26T10:57:12.127263-07:00 kaan-18 [ 4698.168730]
[<ffffffff810e0ea0>] handle_IRQ_event+0x70/0x180
2010-08-26T10:57:12.127338-07:00 kaan-18 [ 4698.168736]
[<ffffffff810e3c69>] handle_level_irq+0x99/0x140
2010-08-26T10:57:12.127433-07:00 kaan-18 [ 4698.168742]
[<ffffffff813b8acf>] __xen_evtchn_do_upcall+0x1bf/0x1f0
2010-08-26T10:57:12.127509-07:00 kaan-18 [ 4698.168747]
[<ffffffff813b908d>] xen_evtchn_do_upcall+0x3d/0x60
2010-08-26T10:57:12.127577-07:00 kaan-18 [ 4698.168754]
[<ffffffff8101647e>] xen_do_hypervisor_callback+0x1e/0x30
2010-08-26T10:57:12.127584-07:00 kaan-18 [ 4698.168758] <EOI>
[<ffffffff8100940a>] ? hypercall_page+0x40a/0x1010
2010-08-26T10:57:12.127589-07:00 kaan-18 [ 4698.168769]
[<ffffffff8100940a>] ? hypercall_page+0x40a/0x1010
2010-08-26T10:57:12.127595-07:00 kaan-18 [ 4698.168775]
[<ffffffff813bcd04>] ? xb_write+0x1e4/0x290
2010-08-26T10:57:12.127650-07:00 kaan-18 [ 4698.168780]
[<ffffffff813bd77a>] ? xs_talkv+0x6a/0x1f0
2010-08-26T10:57:12.127657-07:00 kaan-18 [ 4698.168785]
[<ffffffff813bd788>] ? xs_talkv+0x78/0x1f0
2010-08-26T10:57:12.127662-07:00 kaan-18 [ 4698.168790]
[<ffffffff813bda7d>] ? xs_single+0x4d/0x60
2010-08-26T10:57:12.127667-07:00 kaan-18 [ 4698.168795]
[<ffffffff813be3b2>] ? xenbus_read+0x52/0x80
2010-08-26T10:57:12.127673-07:00 kaan-18 [ 4698.168800]
[<ffffffff813c86ac>] ? frontend_changed+0x48c/0x770
2010-08-26T10:57:12.127678-07:00 kaan-18 [ 4698.168806]
[<ffffffff813bf61d>] ? xenbus_otherend_changed+0xdd/0x1b0
2010-08-26T10:57:12.127684-07:00 kaan-18 [ 4698.168813]
[<ffffffff81010e3f>] ? xen_restore_fl_direct_end+0x0/0x1
2010-08-26T10:57:12.127689-07:00 kaan-18 [ 4698.168818]
[<ffffffff810ac610>] ? lock_release+0xb0/0x230
2010-08-26T10:57:12.127770-07:00 kaan-18 [ 4698.168823]
[<ffffffff813bf990>] ? frontend_changed+0x10/0x20
2010-08-26T10:57:12.127777-07:00 kaan-18 [ 4698.168829]
[<ffffffff813bd3a5>] ? xenwatch_thread+0x55/0x160
2010-08-26T10:57:12.127782-07:00 kaan-18 [ 4698.168836]
[<ffffffff810932b0>] ? autoremove_wake_function+0x0/0x40
2010-08-26T10:57:12.127788-07:00 kaan-18 [ 4698.168841]
[<ffffffff813bd350>] ? xenwatch_thread+0x0/0x160
2010-08-26T10:57:12.127793-07:00 kaan-18 [ 4698.168847]
[<ffffffff81092f36>] ? kthread+0x96/0xb0
2010-08-26T10:57:12.127799-07:00 kaan-18 [ 4698.168852]
[<ffffffff8101632a>] ? child_rip+0xa/0x20
2010-08-26T10:57:12.127804-07:00 kaan-18 [ 4698.168856]
[<ffffffff81015c90>] ? restore_args+0x0/0x30
2010-08-26T10:57:12.137042-07:00 kaan-18 [ 4698.168861]
[<ffffffff81016320>] ? child_rip+0x0/0x20
2010-08-26T10:57:12.137052-07:00 kaan-18 [ 4698.168865] ---[ end trace
d11f63be69302ffc ]---
2010-08-26T10:57:18.775160-07:00 kaan-18 [ 4704.813405] vif3.0: no IPv6
routers present
'cpu/8/availability': 'online', 'cpu/9/availability': 'online',
'image/suspend-cancel': '1', 'cpu/5/availability': 'online',
'cpu/0/availability': 'online', 'image/features/pae-pgdir-above-4gb': '1',
'cpu/6/availability': 'online', 'console/type': 'xenconsoled',
'cpu/12/availability': 'online', 'name': 'dpm', 'cpu/2/availability':
'online', 'domid': '3', 'image/xen-version': 'xen-3.0', 'store/port': '1',
'cpu/10/availability': 'online'}
[2010-08-26 10:57:09 1840] DEBUG (DevController:95) DevController: writing
{'protocol': 'x86_64-abi', 'state': '1', 'backend-id': '0', 'backend':
'/local/domain/0/backend/console/3/0'} to /local/domain/3/device/console/0.
[2010-08-26 10:57:09 1840] DEBUG (DevController:97) DevController: writing
{'domain': 'dpm', 'frontend': '/local/domain/3/device/console/0', 'uuid':
'460962e0-bc9b-f7de-b5f4-70715fb5d614', 'frontend-id': '3', 'state': '1',
'location': '2', 'online': '1', 'protocol': 'vt100'} to
/local/domain/0/backend/console/3/0.
[2010-08-26 10:57:09 1840] DEBUG (pciif:460)
XendDomainInfo.handleAerStateWatch
[2010-08-26 10:57:09 1840] DEBUG (XendDomainInfo:1891)
XendDomainInfo.handleShutdownWatch
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
tap2.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vif.
[2010-08-26 10:57:09 1840] DEBUG (DevController:144) Waiting for 0.
[2010-08-26 10:57:09 1840] DEBUG (DevController:628) hotplugStatusCallback
/local/domain/0/backend/vif/3/0/hotplug-status.
[2010-08-26 10:57:09 1840] DEBUG (DevController:642) hotplugStatusCallback
1.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vkbd.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
ioports.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
tap.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vif2.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
console.
[2010-08-26 10:57:09 1840] DEBUG (DevController:144) Waiting for 0.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vscsi.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vbd.
[2010-08-26 10:57:09 1840] DEBUG (DevController:144) Waiting for 51712.
[2010-08-26 10:57:09 1840] DEBUG (DevController:628) hotplugStatusCallback
/local/domain/0/backend/vbd/3/51712/hotplug-status.
[2010-08-26 10:57:09 1840] DEBUG (DevController:642) hotplugStatusCallback
1.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
irq.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vfb.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
pci.
[2010-08-26 10:57:09 1840] DEBUG (DevController:144) Waiting for 0.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vusb.
[2010-08-26 10:57:09 1840] DEBUG (DevController:139) Waiting for devices
vtpm.
[2010-08-26 10:57:09 1840] INFO (XendDomain:1206) Domain dpm (3) unpaused.
==> kern.log <==
2010-08-26T10:57:12.085252-07:00 kaan-18 [ 4698.128356] blkback: ring-ref 8,
event-channel 93, protocol 1 (x86_64-abi)
2010-08-26T10:57:12.126039-07:00 kaan-18 [ 4698.168555] ------------[ cut
here ]------------
2010-08-26T10:57:12.126141-07:00 kaan-18 [ 4698.168569] WARNING: at
kernel/lockdep.c:2323 trace_hardirqs_on_caller+0x12f/0x190()
2010-08-26T10:57:12.126220-07:00 kaan-18 [ 4698.168574] Hardware name:
ProLiant DL380 G6
2010-08-26T10:57:12.126297-07:00 kaan-18 [ 4698.168578] Modules linked in:
xt_physdev xenfs xen_gntdev xen_evtchn ipv6 xen_pciback tun fbcon tileblit
font bitblit softcursor bridge stp llc radeon ttm drm_kms_helper lp drm
i2c_algo_bit ipmi_si joydev i2c_core ipmi_msghandler hpilo hpwdt parport
serio_raw usbhid hid cciss usb_storage
2010-08-26T10:57:12.126405-07:00 kaan-18 [ 4698.168644] Pid: 11, comm:
xenwatch Not tainted 2.6.32.18 #1
2010-08-26T10:57:12.126482-07:00 kaan-18 [ 4698.168648] Call Trace:
2010-08-26T10:57:12.126559-07:00 kaan-18 [ 4698.168651] <IRQ>
[<ffffffff810a9f7f>] ? trace_hardirqs_on_caller+0x12f/0x190
2010-08-26T10:57:12.126655-07:00 kaan-18 [ 4698.168663]
[<ffffffff8106bd60>] warn_slowpath_common+0x80/0xd0
2010-08-26T10:57:12.126731-07:00 kaan-18 [ 4698.168671]
[<ffffffff815f3d70>] ? _spin_unlock_irq+0x30/0x40
2010-08-26T10:57:12.126806-07:00 kaan-18 [ 4698.168676]
[<ffffffff8106bdc4>] warn_slowpath_null+0x14/0x20
2010-08-26T10:57:12.126881-07:00 kaan-18 [ 4698.168682]
[<ffffffff810a9f7f>] trace_hardirqs_on_caller+0x12f/0x190
2010-08-26T10:57:12.126957-07:00 kaan-18 [ 4698.168688]
[<ffffffff810a9fed>] trace_hardirqs_on+0xd/0x10
2010-08-26T10:57:12.127034-07:00 kaan-18 [ 4698.168693]
[<ffffffff815f3d70>] _spin_unlock_irq+0x30/0x40
2010-08-26T10:57:12.127110-07:00 kaan-18 [ 4698.168700]
[<ffffffff813c4e75>] add_to_net_schedule_list_tail+0x85/0xd0
2010-08-26T10:57:12.127186-07:00 kaan-18 [ 4698.168724]
[<ffffffff813c60c6>] netif_be_int+0x36/0x160
2010-08-26T10:57:12.127263-07:00 kaan-18 [ 4698.168730]
[<ffffffff810e0ea0>] handle_IRQ_event+0x70/0x180
2010-08-26T10:57:12.127338-07:00 kaan-18 [ 4698.168736]
[<ffffffff810e3c69>] handle_level_irq+0x99/0x140
2010-08-26T10:57:12.127433-07:00 kaan-18 [ 4698.168742]
[<ffffffff813b8acf>] __xen_evtchn_do_upcall+0x1bf/0x1f0
2010-08-26T10:57:12.127509-07:00 kaan-18 [ 4698.168747]
[<ffffffff813b908d>] xen_evtchn_do_upcall+0x3d/0x60
2010-08-26T10:57:12.127577-07:00 kaan-18 [ 4698.168754]
[<ffffffff8101647e>] xen_do_hypervisor_callback+0x1e/0x30
2010-08-26T10:57:12.127584-07:00 kaan-18 [ 4698.168758] <EOI>
[<ffffffff8100940a>] ? hypercall_page+0x40a/0x1010
2010-08-26T10:57:12.127589-07:00 kaan-18 [ 4698.168769]
[<ffffffff8100940a>] ? hypercall_page+0x40a/0x1010
2010-08-26T10:57:12.127595-07:00 kaan-18 [ 4698.168775]
[<ffffffff813bcd04>] ? xb_write+0x1e4/0x290
2010-08-26T10:57:12.127650-07:00 kaan-18 [ 4698.168780]
[<ffffffff813bd77a>] ? xs_talkv+0x6a/0x1f0
2010-08-26T10:57:12.127657-07:00 kaan-18 [ 4698.168785]
[<ffffffff813bd788>] ? xs_talkv+0x78/0x1f0
2010-08-26T10:57:12.127662-07:00 kaan-18 [ 4698.168790]
[<ffffffff813bda7d>] ? xs_single+0x4d/0x60
2010-08-26T10:57:12.127667-07:00 kaan-18 [ 4698.168795]
[<ffffffff813be3b2>] ? xenbus_read+0x52/0x80
2010-08-26T10:57:12.127673-07:00 kaan-18 [ 4698.168800]
[<ffffffff813c86ac>] ? frontend_changed+0x48c/0x770
2010-08-26T10:57:12.127678-07:00 kaan-18 [ 4698.168806]
[<ffffffff813bf61d>] ? xenbus_otherend_changed+0xdd/0x1b0
2010-08-26T10:57:12.127684-07:00 kaan-18 [ 4698.168813]
[<ffffffff81010e3f>] ? xen_restore_fl_direct_end+0x0/0x1
2010-08-26T10:57:12.127689-07:00 kaan-18 [ 4698.168818]
[<ffffffff810ac610>] ? lock_release+0xb0/0x230
2010-08-26T10:57:12.127770-07:00 kaan-18 [ 4698.168823]
[<ffffffff813bf990>] ? frontend_changed+0x10/0x20
2010-08-26T10:57:12.127777-07:00 kaan-18 [ 4698.168829]
[<ffffffff813bd3a5>] ? xenwatch_thread+0x55/0x160
2010-08-26T10:57:12.127782-07:00 kaan-18 [ 4698.168836]
[<ffffffff810932b0>] ? autoremove_wake_function+0x0/0x40
2010-08-26T10:57:12.127788-07:00 kaan-18 [ 4698.168841]
[<ffffffff813bd350>] ? xenwatch_thread+0x0/0x160
2010-08-26T10:57:12.127793-07:00 kaan-18 [ 4698.168847]
[<ffffffff81092f36>] ? kthread+0x96/0xb0
2010-08-26T10:57:12.127799-07:00 kaan-18 [ 4698.168852]
[<ffffffff8101632a>] ? child_rip+0xa/0x20
2010-08-26T10:57:12.127804-07:00 kaan-18 [ 4698.168856]
[<ffffffff81015c90>] ? restore_args+0x0/0x30
2010-08-26T10:57:12.137042-07:00 kaan-18 [ 4698.168861]
[<ffffffff81016320>] ? child_rip+0x0/0x20
2010-08-26T10:57:12.137052-07:00 kaan-18 [ 4698.168865] ---[ end trace
d11f63be69302ffc ]---
2010-08-26T10:57:18.775160-07:00 kaan-18 [ 4704.813405] vif3.0: no IPv6
routers present
Possibly related, or not, domU is running of memory:
boot looks normal until here:
[ 0.659086] udev: starting version 151
[ 0.783917] Initialising Xen virtual ethernet driver.
[ 0.805892] blkfront: xvda: barriers enabled
[ 0.807202] xvda: xvda1 xvda2 < xvda5 >
[ 1.048985] EXT4-fs (xvda1): mounted filesystem with ordered data mode
[ 9.025260] Out of memory: kill process 633 (init) score 898 or a child
[ 9.025413] Killed process 633 (init)
[ 9.344581] Out of memory: kill process 534 (rsyslogd) score 428 or a
child
[ 9.344740] Killed process 629 (rsyslogd)
[ 9.657456] Out of memory: kill process 424 (mountall) score 405 or a
child
[ 9.657613] Killed process 424 (mountall)
-Bruce
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prev parent reply other threads:[~2010-08-26 18:05 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-06 17:33 xenstored unsafe lock order detected, xlate_proc_name, evtchn_ioctl, port_user_lock Pasi Kärkkäinen
2010-06-06 17:41 ` Jeremy Fitzhardinge
2010-06-06 18:54 ` Pasi Kärkkäinen
2010-06-07 12:58 ` Pasi Kärkkäinen
2010-06-07 16:50 ` Jeremy Fitzhardinge
2010-07-20 11:53 ` Pasi Kärkkäinen
2010-07-20 16:17 ` Jeremy Fitzhardinge
2010-07-20 17:17 ` Pasi Kärkkäinen
2010-08-26 18:05 ` Bruce Edge [this message]
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