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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] 2.6.31.5 scheduling while atomic bug
Hardware configuration.
Xeon E5520
Supermicro x8dai
6 GB DDR3 EEC Registered ram
03:00.0 Ethernet controller: Intel Corporation 82573E Gigabit Ethernet
Controller (Copper) (rev 03)
04:00.0 Ethernet controller: Intel Corporation 82573L Gigabit Ethernet
Controller
06:00.0 VGA compatible controller: nVidia Corporation NV41.1 [GeForce
6800] (rev a2)
root[4996] iron ~
# uname -a
Linux iron 2.6.31.5 #18 SMP PREEMPT Sun Nov 1 20:46:32 PST 2009 x86_64
GNU/Linux
root[4997] iron /home/austin/local/xen/linux-2.6-xen
# git remote show origin
* remote origin
URL: git://git.kernel.org/pub/scm/linux/kernel/git/jeremy/xen.git
Remote branch merged with 'git pull' while on branch xen/master
xen/master
I'm running Windows 7 in a hvm with iommu=1. When I boot it up without
any PCI devices attached, it outputs the four /etc/xen/scripts/block
lines in the attached part of the syslog.
root[4994] iron ~
# xm shell
The Xen Master. Type "help" for a list of functions.
xm> pci-attach w7 04:00.0
xm>
After attaching 04:00.0, the errors show up in the syslog. The virtual
machine is still able to use the Ethernet card correctly, and appears to
be running just fine.
Attached is the portion of the syslog starting right before I boot the
virtual machine, and ending after adding the network card and once the
machine has settled down.
I don't know if this is the same problem, or a different one, but when I
try to attach the graphics card after attaching the network card to the
machine, I get a timeout. The same happens if I attach the graphics
card first, and then attach the network card.
root[4995] iron ~
# xm shell
The Xen Master. Type "help" for a list of functions.
xm> pci-attach w7 06:00.0 1
Error: Timed out waiting for device model action
Usage: xm pci-attach [-o|--options=<opt>] <Domain>
<domain:bus:slot.func> [virtual slot]
Insert a new pass-through pci device.
xm>
Any idea what's going on? I'll gladly try things and/or provide more
information if that could possibly help.
Thanks
Austin Schuh
(sorry if this is a repeat. Sent from a not subscribed address earlier
and it doesn't seem it went out. But you never know.)
Nov 1 21:39:00 iron logger: /etc/xen/scripts/block: add XENBUS_PATH=backend/vbd/12/768 Nov 1 21:39:00 iron logger: /etc/xen/scripts/block: Writing backend/vbd/12/768/node /dev/loop0 to xenstore. Nov 1 21:39:00 iron logger: /etc/xen/scripts/block: Writing backend/vbd/12/768/physical-device 7:0 to xenstore. Nov 1 21:39:00 iron logger: /etc/xen/scripts/block: Writing backend/vbd/12/768/hotplug-status connected to xenstore. Nov 1 21:39:56 iron kernel: BUG: scheduling while atomic: xenwatch/46/0x00000002 Nov 1 21:39:56 iron kernel: Modules linked in: bridge stp llc ipv6 w83627hf hwmon_vid sbp2 serio_raw pcspkr rtc_cmos button sg ohci1394 ieee1394 fan [last unloaded: scsi_wait_scan] Nov 1 21:39:56 iron kernel: Pid: 46, comm: xenwatch Not tainted 2.6.31.5 #18 Nov 1 21:39:56 iron kernel: Call Trace: Nov 1 21:39:56 iron kernel: [<ffffffff81049eba>] ? __schedule_bug+0x4a/0x70 Nov 1 21:39:56 iron kernel: [<ffffffff814e7d90>] ? thread_return+0x112/0x672 Nov 1 21:39:56 iron kernel: [<ffffffff8100940a>] ? hypercall_page+0x40a/0x1010 Nov 1 21:39:56 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:56 iron kernel: [<ffffffff812c063d>] ? read_reply+0xad/0x150 Nov 1 21:39:56 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:56 iron kernel: [<ffffffff812c080d>] ? xs_talkv+0xed/0x1e0 Nov 1 21:39:56 iron kernel: [<ffffffff812c0a46>] ? xs_single+0x46/0x60 Nov 1 21:39:56 iron kernel: [<ffffffff812c12fa>] ? xenbus_read+0x4a/0x80 Nov 1 21:39:56 iron kernel: [<ffffffff812c13e1>] ? xenbus_gather+0xb1/0x180 Nov 1 21:39:56 iron kernel: [<ffffffff8100c442>] ? xen_write_cr0+0xb2/0x100 Nov 1 21:39:56 iron kernel: [<ffffffff810132d9>] ? __switch_to+0x129/0x3b0 Nov 1 21:39:56 iron kernel: [<ffffffff81010819>] ? xen_sched_clock+0xa9/0xc0 Nov 1 21:39:56 iron kernel: [<ffffffff814ea5f1>] ? _spin_unlock_irq+0x21/0x50 Nov 1 21:39:56 iron kernel: [<ffffffff81049913>] ? finish_task_switch+0xc3/0x100 Nov 1 21:39:56 iron kernel: [<ffffffff812bf066>] ? xenbus_read_driver_state+0x26/0x40 Nov 1 21:39:56 iron kernel: [<ffffffff814e9f3e>] ? _spin_lock+0xe/0x30 Nov 1 21:39:56 iron kernel: [<ffffffff812cdbea>] ? pciback_be_watch+0xaa/0x310 Nov 1 21:39:56 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:56 iron kernel: [<ffffffff814e854f>] ? preempt_schedule+0x4f/0x70 Nov 1 21:39:56 iron kernel: [<ffffffff812c0dd5>] ? register_xenbus_watch+0xe5/0x100 Nov 1 21:39:56 iron kernel: [<ffffffff812ce3f1>] ? pciback_xenbus_probe+0x111/0x120 Nov 1 21:39:56 iron kernel: [<ffffffff812c21f9>] ? xenbus_dev_probe+0x79/0x150 Nov 1 21:39:56 iron kernel: [<ffffffff81303028>] ? driver_probe_device+0x98/0x1b0 Nov 1 21:39:56 iron kernel: [<ffffffff813031e0>] ? __device_attach+0x0/0x60 Nov 1 21:39:56 iron kernel: [<ffffffff813024cb>] ? bus_for_each_drv+0x5b/0x80 Nov 1 21:39:56 iron kernel: [<ffffffff81303305>] ? device_attach+0x85/0x90 Nov 1 21:39:56 iron kernel: [<ffffffff813022c5>] ? bus_probe_device+0x25/0x40 Nov 1 21:39:56 iron kernel: [<ffffffff81300943>] ? device_add+0x3b3/0x5c0 Nov 1 21:39:56 iron kernel: [<ffffffff8123a7a4>] ? kobject_init+0x34/0xb0 Nov 1 21:39:56 iron kernel: [<ffffffff812c1d2f>] ? xenbus_probe_node+0x11f/0x1a0 Nov 1 21:39:56 iron kernel: [<ffffffff81302800>] ? bus_for_each_dev+0x40/0x80 Nov 1 21:39:56 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:56 iron kernel: [<ffffffff812c1f6a>] ? xenbus_dev_changed+0x1ba/0x1d0 Nov 1 21:39:56 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:56 iron kernel: [<ffffffff812c04ab>] ? xenwatch_thread+0x8b/0x170 Nov 1 21:39:56 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:56 iron kernel: [<ffffffff8106a0b6>] ? kthread+0xa6/0xc0 Nov 1 21:39:56 iron kernel: [<ffffffff8101617a>] ? child_rip+0xa/0x20 Nov 1 21:39:56 iron kernel: [<ffffffff81015327>] ? int_ret_from_sys_call+0x7/0x1b Nov 1 21:39:56 iron kernel: [<ffffffff81015ae1>] ? retint_restore_args+0x5/0x6 Nov 1 21:39:56 iron kernel: [<ffffffff81016170>] ? child_rip+0x0/0x20 Nov 1 21:39:57 iron kernel: BUG: scheduling while atomic: xenwatch/46/0x00000002 Nov 1 21:39:57 iron kernel: Modules linked in: bridge stp llc ipv6 w83627hf hwmon_vid sbp2 serio_raw pcspkr rtc_cmos button sg ohci1394 ieee1394 fan [last unloaded: scsi_wait_scan] Nov 1 21:39:57 iron kernel: Pid: 46, comm: xenwatch Not tainted 2.6.31.5 #18 Nov 1 21:39:57 iron kernel: Call Trace: Nov 1 21:39:57 iron kernel: [<ffffffff81049eba>] ? __schedule_bug+0x4a/0x70 Nov 1 21:39:57 iron kernel: [<ffffffff814e7d90>] ? thread_return+0x112/0x672 Nov 1 21:39:57 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:57 iron kernel: [<ffffffff812c063d>] ? read_reply+0xad/0x150 Nov 1 21:39:57 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:57 iron kernel: [<ffffffff812c080d>] ? xs_talkv+0xed/0x1e0 Nov 1 21:39:57 iron kernel: [<ffffffff812c0a46>] ? xs_single+0x46/0x60 Nov 1 21:39:57 iron kernel: [<ffffffff812c12fa>] ? xenbus_read+0x4a/0x80 Nov 1 21:39:57 iron kernel: [<ffffffff812c14e3>] ? xenbus_scanf+0x33/0xc0 Nov 1 21:39:57 iron kernel: [<ffffffff810132d9>] ? __switch_to+0x129/0x3b0 Nov 1 21:39:57 iron kernel: [<ffffffff814ea5f1>] ? _spin_unlock_irq+0x21/0x50 Nov 1 21:39:57 iron kernel: [<ffffffff81049913>] ? finish_task_switch+0xc3/0x100 Nov 1 21:39:57 iron kernel: [<ffffffff812bf066>] ? xenbus_read_driver_state+0x26/0x40 Nov 1 21:39:57 iron kernel: [<ffffffff812cdc2f>] ? pciback_be_watch+0xef/0x310 Nov 1 21:39:57 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:57 iron kernel: [<ffffffff814e854f>] ? preempt_schedule+0x4f/0x70 Nov 1 21:39:57 iron kernel: [<ffffffff812c0dd5>] ? register_xenbus_watch+0xe5/0x100 Nov 1 21:39:57 iron kernel: [<ffffffff812ce3f1>] ? pciback_xenbus_probe+0x111/0x120 Nov 1 21:39:57 iron kernel: [<ffffffff812c21f9>] ? xenbus_dev_probe+0x79/0x150 Nov 1 21:39:57 iron kernel: [<ffffffff81303028>] ? driver_probe_device+0x98/0x1b0 Nov 1 21:39:57 iron kernel: [<ffffffff813031e0>] ? __device_attach+0x0/0x60 Nov 1 21:39:57 iron kernel: [<ffffffff813024cb>] ? bus_for_each_drv+0x5b/0x80 Nov 1 21:39:57 iron kernel: [<ffffffff81303305>] ? device_attach+0x85/0x90 Nov 1 21:39:57 iron kernel: [<ffffffff813022c5>] ? bus_probe_device+0x25/0x40 Nov 1 21:39:57 iron kernel: [<ffffffff81300943>] ? device_add+0x3b3/0x5c0 Nov 1 21:39:57 iron kernel: [<ffffffff8123a7a4>] ? kobject_init+0x34/0xb0 Nov 1 21:39:57 iron kernel: [<ffffffff812c1d2f>] ? xenbus_probe_node+0x11f/0x1a0 Nov 1 21:39:57 iron kernel: [<ffffffff81302800>] ? bus_for_each_dev+0x40/0x80 Nov 1 21:39:57 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:57 iron kernel: [<ffffffff812c1f6a>] ? xenbus_dev_changed+0x1ba/0x1d0 Nov 1 21:39:57 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:57 iron kernel: [<ffffffff812c04ab>] ? xenwatch_thread+0x8b/0x170 Nov 1 21:39:57 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:57 iron kernel: [<ffffffff8106a0b6>] ? kthread+0xa6/0xc0 Nov 1 21:39:57 iron kernel: [<ffffffff8101617a>] ? child_rip+0xa/0x20 Nov 1 21:39:57 iron kernel: [<ffffffff81015327>] ? int_ret_from_sys_call+0x7/0x1b Nov 1 21:39:57 iron kernel: [<ffffffff81015ae1>] ? retint_restore_args+0x5/0x6 Nov 1 21:39:57 iron kernel: [<ffffffff81016170>] ? child_rip+0x0/0x20 Nov 1 21:39:57 iron kernel: BUG: scheduling while atomic: xenwatch/46/0x00000002 Nov 1 21:39:57 iron kernel: Modules linked in: bridge stp llc ipv6 w83627hf hwmon_vid sbp2 serio_raw pcspkr rtc_cmos button sg ohci1394 ieee1394 fan [last unloaded: scsi_wait_scan] Nov 1 21:39:57 iron kernel: Pid: 46, comm: xenwatch Not tainted 2.6.31.5 #18 Nov 1 21:39:57 iron kernel: Call Trace: Nov 1 21:39:57 iron kernel: [<ffffffff81049eba>] ? __schedule_bug+0x4a/0x70 Nov 1 21:39:57 iron kernel: [<ffffffff814e7d90>] ? thread_return+0x112/0x672 Nov 1 21:39:57 iron kernel: [<ffffffff8100940a>] ? hypercall_page+0x40a/0x1010 Nov 1 21:39:57 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:57 iron kernel: [<ffffffff812c063d>] ? read_reply+0xad/0x150 Nov 1 21:39:57 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:57 iron kernel: [<ffffffff812c080d>] ? xs_talkv+0xed/0x1e0 Nov 1 21:39:57 iron kernel: [<ffffffff812c0a46>] ? xs_single+0x46/0x60 Nov 1 21:39:57 iron kernel: [<ffffffff812c12fa>] ? xenbus_read+0x4a/0x80 Nov 1 21:39:57 iron kernel: [<ffffffff812c14e3>] ? xenbus_scanf+0x33/0xc0 Nov 1 21:39:57 iron kernel: [<ffffffff812415c4>] ? snprintf+0x44/0x50 Nov 1 21:39:57 iron kernel: [<ffffffff810132d9>] ? __switch_to+0x129/0x3b0 Nov 1 21:39:57 iron kernel: [<ffffffff814ea5f1>] ? _spin_unlock_irq+0x21/0x50 Nov 1 21:39:57 iron kernel: [<ffffffff81049913>] ? finish_task_switch+0xc3/0x100 Nov 1 21:39:57 iron kernel: [<ffffffff812bf066>] ? xenbus_read_driver_state+0x26/0x40 Nov 1 21:39:57 iron kernel: [<ffffffff812cdd7b>] ? pciback_be_watch+0x23b/0x310 Nov 1 21:39:57 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:57 iron kernel: [<ffffffff814e854f>] ? preempt_schedule+0x4f/0x70 Nov 1 21:39:57 iron kernel: [<ffffffff812c0dd5>] ? register_xenbus_watch+0xe5/0x100 Nov 1 21:39:57 iron kernel: [<ffffffff812ce3f1>] ? pciback_xenbus_probe+0x111/0x120 Nov 1 21:39:57 iron kernel: [<ffffffff812c21f9>] ? xenbus_dev_probe+0x79/0x150 Nov 1 21:39:57 iron kernel: [<ffffffff81303028>] ? driver_probe_device+0x98/0x1b0 Nov 1 21:39:57 iron kernel: [<ffffffff813031e0>] ? __device_attach+0x0/0x60 Nov 1 21:39:57 iron kernel: [<ffffffff813024cb>] ? bus_for_each_drv+0x5b/0x80 Nov 1 21:39:57 iron kernel: [<ffffffff81303305>] ? device_attach+0x85/0x90 Nov 1 21:39:57 iron kernel: [<ffffffff813022c5>] ? bus_probe_device+0x25/0x40 Nov 1 21:39:57 iron kernel: [<ffffffff81300943>] ? device_add+0x3b3/0x5c0 Nov 1 21:39:57 iron kernel: [<ffffffff8123a7a4>] ? kobject_init+0x34/0xb0 Nov 1 21:39:57 iron kernel: [<ffffffff812c1d2f>] ? xenbus_probe_node+0x11f/0x1a0 Nov 1 21:39:57 iron kernel: [<ffffffff81302800>] ? bus_for_each_dev+0x40/0x80 Nov 1 21:39:57 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:57 iron kernel: [<ffffffff812c1f6a>] ? xenbus_dev_changed+0x1ba/0x1d0 Nov 1 21:39:57 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:57 iron kernel: [<ffffffff812c04ab>] ? xenwatch_thread+0x8b/0x170 Nov 1 21:39:57 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:57 iron kernel: [<ffffffff8106a0b6>] ? kthread+0xa6/0xc0 Nov 1 21:39:57 iron kernel: [<ffffffff8101617a>] ? child_rip+0xa/0x20 Nov 1 21:39:57 iron kernel: [<ffffffff81015327>] ? int_ret_from_sys_call+0x7/0x1b Nov 1 21:39:57 iron kernel: [<ffffffff81015ae1>] ? retint_restore_args+0x5/0x6 Nov 1 21:39:57 iron kernel: [<ffffffff81016170>] ? child_rip+0x0/0x20 Nov 1 21:39:57 iron kernel: pciback pci-12-0: 22 Couldn't locate PCI device (0000:04:00.0)! perhaps already in-use? Nov 1 21:39:57 iron kernel: BUG: scheduling while atomic: xenwatch/46/0x00000002 Nov 1 21:39:58 iron kernel: Modules linked in: bridge stp llc ipv6 w83627hf hwmon_vid sbp2 serio_raw pcspkr rtc_cmos button sg ohci1394 ieee1394 fan [last unloaded: scsi_wait_scan] Nov 1 21:39:58 iron kernel: Pid: 46, comm: xenwatch Not tainted 2.6.31.5 #18 Nov 1 21:39:58 iron kernel: Call Trace: Nov 1 21:39:58 iron kernel: [<ffffffff81049eba>] ? __schedule_bug+0x4a/0x70 Nov 1 21:39:58 iron kernel: [<ffffffff814e7d90>] ? thread_return+0x112/0x672 Nov 1 21:39:58 iron kernel: [<ffffffff8100940a>] ? hypercall_page+0x40a/0x1010 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff812c063d>] ? read_reply+0xad/0x150 Nov 1 21:39:58 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:58 iron kernel: [<ffffffff812c080d>] ? xs_talkv+0xed/0x1e0 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff812c11b6>] ? xenbus_write+0x96/0xd0 Nov 1 21:39:58 iron kernel: [<ffffffff812bf153>] ? xenbus_va_dev_error+0xd3/0x130 Nov 1 21:39:58 iron kernel: [<ffffffff812bf458>] ? xenbus_dev_fatal+0x48/0x60 Nov 1 21:39:58 iron kernel: [<ffffffff8100fed9>] ? xen_force_evtchn_callback+0x9/0x10 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff8101089f>] ? xen_restore_fl_direct_end+0x0/0x1 Nov 1 21:39:58 iron kernel: [<ffffffff814ea40c>] ? _spin_unlock_irqrestore+0x2c/0x70 Nov 1 21:39:58 iron kernel: [<ffffffff812cc799>] ? pcistub_get_pci_dev_by_slot+0xb9/0xd0 Nov 1 21:39:58 iron kernel: [<ffffffff812cdb16>] ? pciback_export_device+0x96/0xc0 Nov 1 21:39:58 iron kernel: [<ffffffff812cdcb9>] ? pciback_be_watch+0x179/0x310 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff814e854f>] ? preempt_schedule+0x4f/0x70 Nov 1 21:39:58 iron kernel: [<ffffffff812c0dd5>] ? register_xenbus_watch+0xe5/0x100 Nov 1 21:39:58 iron kernel: [<ffffffff812ce3f1>] ? pciback_xenbus_probe+0x111/0x120 Nov 1 21:39:58 iron kernel: [<ffffffff812c21f9>] ? xenbus_dev_probe+0x79/0x150 Nov 1 21:39:58 iron kernel: [<ffffffff81303028>] ? driver_probe_device+0x98/0x1b0 Nov 1 21:39:58 iron kernel: [<ffffffff813031e0>] ? __device_attach+0x0/0x60 Nov 1 21:39:58 iron kernel: [<ffffffff813024cb>] ? bus_for_each_drv+0x5b/0x80 Nov 1 21:39:58 iron kernel: [<ffffffff81303305>] ? device_attach+0x85/0x90 Nov 1 21:39:58 iron kernel: [<ffffffff813022c5>] ? bus_probe_device+0x25/0x40 Nov 1 21:39:58 iron kernel: [<ffffffff81300943>] ? device_add+0x3b3/0x5c0 Nov 1 21:39:58 iron kernel: [<ffffffff8123a7a4>] ? kobject_init+0x34/0xb0 Nov 1 21:39:58 iron kernel: [<ffffffff812c1d2f>] ? xenbus_probe_node+0x11f/0x1a0 Nov 1 21:39:58 iron kernel: [<ffffffff81302800>] ? bus_for_each_dev+0x40/0x80 Nov 1 21:39:58 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:58 iron kernel: [<ffffffff812c1f6a>] ? xenbus_dev_changed+0x1ba/0x1d0 Nov 1 21:39:58 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:58 iron kernel: [<ffffffff812c04ab>] ? xenwatch_thread+0x8b/0x170 Nov 1 21:39:58 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:58 iron kernel: [<ffffffff8106a0b6>] ? kthread+0xa6/0xc0 Nov 1 21:39:58 iron kernel: [<ffffffff8101617a>] ? child_rip+0xa/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff81015327>] ? int_ret_from_sys_call+0x7/0x1b Nov 1 21:39:58 iron kernel: [<ffffffff81015ae1>] ? retint_restore_args+0x5/0x6 Nov 1 21:39:58 iron kernel: [<ffffffff81016170>] ? child_rip+0x0/0x20 Nov 1 21:39:58 iron kernel: BUG: scheduling while atomic: xenwatch/46/0x00000002 Nov 1 21:39:58 iron kernel: Modules linked in: bridge stp llc ipv6 w83627hf hwmon_vid sbp2 serio_raw pcspkr rtc_cmos button sg ohci1394 ieee1394 fan [last unloaded: scsi_wait_scan] Nov 1 21:39:58 iron kernel: Pid: 46, comm: xenwatch Not tainted 2.6.31.5 #18 Nov 1 21:39:58 iron kernel: Call Trace: Nov 1 21:39:58 iron kernel: [<ffffffff81049eba>] ? __schedule_bug+0x4a/0x70 Nov 1 21:39:58 iron kernel: [<ffffffff814e7d90>] ? thread_return+0x112/0x672 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff812c063d>] ? read_reply+0xad/0x150 Nov 1 21:39:58 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:58 iron kernel: [<ffffffff812c080d>] ? xs_talkv+0xed/0x1e0 Nov 1 21:39:58 iron kernel: [<ffffffff812c0a46>] ? xs_single+0x46/0x60 Nov 1 21:39:58 iron kernel: [<ffffffff812c12fa>] ? xenbus_read+0x4a/0x80 Nov 1 21:39:58 iron kernel: [<ffffffff812c14e3>] ? xenbus_scanf+0x33/0xc0 Nov 1 21:39:58 iron kernel: [<ffffffff8100fed9>] ? xen_force_evtchn_callback+0x9/0x10 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff8100fed9>] ? xen_force_evtchn_callback+0x9/0x10 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff8101089f>] ? xen_restore_fl_direct_end+0x0/0x1 Nov 1 21:39:58 iron kernel: [<ffffffff810ca946>] ? kfree+0xf6/0x1c0 Nov 1 21:39:58 iron kernel: [<ffffffff812bf3a1>] ? xenbus_switch_state+0x41/0xb0 Nov 1 21:39:58 iron kernel: [<ffffffff812bf465>] ? xenbus_dev_fatal+0x55/0x60 Nov 1 21:39:58 iron kernel: [<ffffffff8100fed9>] ? xen_force_evtchn_callback+0x9/0x10 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff8101089f>] ? xen_restore_fl_direct_end+0x0/0x1 Nov 1 21:39:58 iron kernel: [<ffffffff814ea40c>] ? _spin_unlock_irqrestore+0x2c/0x70 Nov 1 21:39:58 iron kernel: [<ffffffff812cc799>] ? pcistub_get_pci_dev_by_slot+0xb9/0xd0 Nov 1 21:39:58 iron kernel: [<ffffffff812cdb16>] ? pciback_export_device+0x96/0xc0 Nov 1 21:39:58 iron kernel: [<ffffffff812cdcb9>] ? pciback_be_watch+0x179/0x310 Nov 1 21:39:58 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff814e854f>] ? preempt_schedule+0x4f/0x70 Nov 1 21:39:58 iron kernel: [<ffffffff812c0dd5>] ? register_xenbus_watch+0xe5/0x100 Nov 1 21:39:58 iron kernel: [<ffffffff812ce3f1>] ? pciback_xenbus_probe+0x111/0x120 Nov 1 21:39:58 iron kernel: [<ffffffff812c21f9>] ? xenbus_dev_probe+0x79/0x150 Nov 1 21:39:58 iron kernel: [<ffffffff81303028>] ? driver_probe_device+0x98/0x1b0 Nov 1 21:39:58 iron kernel: [<ffffffff813031e0>] ? __device_attach+0x0/0x60 Nov 1 21:39:58 iron kernel: [<ffffffff813024cb>] ? bus_for_each_drv+0x5b/0x80 Nov 1 21:39:58 iron kernel: [<ffffffff81303305>] ? device_attach+0x85/0x90 Nov 1 21:39:58 iron kernel: [<ffffffff813022c5>] ? bus_probe_device+0x25/0x40 Nov 1 21:39:58 iron kernel: [<ffffffff81300943>] ? device_add+0x3b3/0x5c0 Nov 1 21:39:58 iron kernel: [<ffffffff8123a7a4>] ? kobject_init+0x34/0xb0 Nov 1 21:39:58 iron kernel: [<ffffffff812c1d2f>] ? xenbus_probe_node+0x11f/0x1a0 Nov 1 21:39:58 iron kernel: [<ffffffff81302800>] ? bus_for_each_dev+0x40/0x80 Nov 1 21:39:58 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:58 iron kernel: [<ffffffff812c1f6a>] ? xenbus_dev_changed+0x1ba/0x1d0 Nov 1 21:39:58 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:58 iron kernel: [<ffffffff812c04ab>] ? xenwatch_thread+0x8b/0x170 Nov 1 21:39:58 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:58 iron kernel: [<ffffffff8106a0b6>] ? kthread+0xa6/0xc0 Nov 1 21:39:58 iron kernel: [<ffffffff8101617a>] ? child_rip+0xa/0x20 Nov 1 21:39:58 iron kernel: [<ffffffff81015327>] ? int_ret_from_sys_call+0x7/0x1b Nov 1 21:39:58 iron kernel: [<ffffffff81015ae1>] ? retint_restore_args+0x5/0x6 Nov 1 21:39:58 iron kernel: [<ffffffff81016170>] ? child_rip+0x0/0x20 Nov 1 21:39:58 iron kernel: BUG: scheduling while atomic: xenwatch/46/0x00000002 Nov 1 21:39:59 iron kernel: Modules linked in: bridge stp llc ipv6 w83627hf hwmon_vid sbp2 serio_raw pcspkr rtc_cmos button sg ohci1394 ieee1394 fan [last unloaded: scsi_wait_scan] Nov 1 21:39:59 iron kernel: Pid: 46, comm: xenwatch Not tainted 2.6.31.5 #18 Nov 1 21:39:59 iron kernel: Call Trace: Nov 1 21:39:59 iron kernel: [<ffffffff81049eba>] ? __schedule_bug+0x4a/0x70 Nov 1 21:39:59 iron kernel: [<ffffffff814e7d90>] ? thread_return+0x112/0x672 Nov 1 21:39:59 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:59 iron kernel: [<ffffffff812c063d>] ? read_reply+0xad/0x150 Nov 1 21:39:59 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:59 iron kernel: [<ffffffff812c080d>] ? xs_talkv+0xed/0x1e0 Nov 1 21:39:59 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:59 iron kernel: [<ffffffff812c11b6>] ? xenbus_write+0x96/0xd0 Nov 1 21:39:59 iron kernel: [<ffffffff812c1286>] ? xenbus_printf+0x96/0xc0 Nov 1 21:39:59 iron kernel: [<ffffffff812c1556>] ? xenbus_scanf+0xa6/0xc0 Nov 1 21:39:59 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:59 iron kernel: [<ffffffff8100fed9>] ? xen_force_evtchn_callback+0x9/0x10 Nov 1 21:39:59 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:59 iron kernel: [<ffffffff812bf3de>] ? xenbus_switch_state+0x7e/0xb0 Nov 1 21:39:59 iron kernel: [<ffffffff812bf465>] ? xenbus_dev_fatal+0x55/0x60 Nov 1 21:39:59 iron kernel: [<ffffffff8100fed9>] ? xen_force_evtchn_callback+0x9/0x10 Nov 1 21:39:59 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:59 iron kernel: [<ffffffff8101089f>] ? xen_restore_fl_direct_end+0x0/0x1 Nov 1 21:39:59 iron kernel: [<ffffffff814ea40c>] ? _spin_unlock_irqrestore+0x2c/0x70 Nov 1 21:39:59 iron kernel: [<ffffffff812cc799>] ? pcistub_get_pci_dev_by_slot+0xb9/0xd0 Nov 1 21:39:59 iron kernel: [<ffffffff812cdb16>] ? pciback_export_device+0x96/0xc0 Nov 1 21:39:59 iron kernel: [<ffffffff812cdcb9>] ? pciback_be_watch+0x179/0x310 Nov 1 21:39:59 iron kernel: [<ffffffff810108b2>] ? check_events+0x12/0x20 Nov 1 21:39:59 iron kernel: [<ffffffff814e854f>] ? preempt_schedule+0x4f/0x70 Nov 1 21:39:59 iron kernel: [<ffffffff812c0dd5>] ? register_xenbus_watch+0xe5/0x100 Nov 1 21:39:59 iron kernel: [<ffffffff812ce3f1>] ? pciback_xenbus_probe+0x111/0x120 Nov 1 21:39:59 iron kernel: [<ffffffff812c21f9>] ? xenbus_dev_probe+0x79/0x150 Nov 1 21:39:59 iron kernel: [<ffffffff81303028>] ? driver_probe_device+0x98/0x1b0 Nov 1 21:39:59 iron kernel: [<ffffffff813031e0>] ? __device_attach+0x0/0x60 Nov 1 21:39:59 iron kernel: [<ffffffff813024cb>] ? bus_for_each_drv+0x5b/0x80 Nov 1 21:39:59 iron kernel: [<ffffffff81303305>] ? device_attach+0x85/0x90 Nov 1 21:39:59 iron kernel: [<ffffffff813022c5>] ? bus_probe_device+0x25/0x40 Nov 1 21:39:59 iron kernel: [<ffffffff81300943>] ? device_add+0x3b3/0x5c0 Nov 1 21:39:59 iron kernel: [<ffffffff8123a7a4>] ? kobject_init+0x34/0xb0 Nov 1 21:39:59 iron kernel: [<ffffffff812c1d2f>] ? xenbus_probe_node+0x11f/0x1a0 Nov 1 21:39:59 iron kernel: [<ffffffff81302800>] ? bus_for_each_dev+0x40/0x80 Nov 1 21:39:59 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:59 iron kernel: [<ffffffff812c1f6a>] ? xenbus_dev_changed+0x1ba/0x1d0 Nov 1 21:39:59 iron kernel: [<ffffffff812c0420>] ? xenwatch_thread+0x0/0x170 Nov 1 21:39:59 iron kernel: [<ffffffff812c04ab>] ? xenwatch_thread+0x8b/0x170 Nov 1 21:39:59 iron kernel: [<ffffffff8106a470>] ? autoremove_wake_function+0x0/0x30 Nov 1 21:39:59 iron kernel: [<ffffffff8106a0b6>] ? kthread+0xa6/0xc0 Nov 1 21:39:59 iron kernel: [<ffffffff8101617a>] ? child_rip+0xa/0x20 Nov 1 21:39:59 iron kernel: [<ffffffff81015327>] ? int_ret_from_sys_call+0x7/0x1b Nov 1 21:39:59 iron kernel: [<ffffffff81015ae1>] ? retint_restore_args+0x5/0x6 Nov 1 21:39:59 iron kernel: [<ffffffff81016170>] ? child_rip+0x0/0x20 _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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