Comment 23 for bug 1228977

https://review.openstack.org/#/c/67564/ has logs with libvirt 1.1.1 from UCA

Here is the specific run

http://logs.openstack.org/64/67564/4/check/check-tempest-dsvm-full/b076c4f/logs/

Here is the hang in screen-n-cpu.log

2014-01-21 04:15:07.082+0000: 27080: debug : virDomainFree:2406 : dom=0x7f31a4001760, (VM: name=instance-00000049, uuid=1a6453d4-edfc-4884-8d8d-c66d6f36a004)
2014-01-21 04:15:07.082+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31a4001760
2014-01-21 04:15:07.082+0000: 27080: debug : virObjectUnref:258 : OBJECT_DISPOSE: obj=0x7f31a4001760
2014-01-21 04:15:07.082+0000: 27080: debug : virDomainDispose:262 : release domain 0x7f31a4001760 instance-00000049 1a6453d4-edfc-4884-8d8d-c66d6f36a004
2014-01-21 04:15:07.082+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31f4001f00
2014-01-21 04:15:07.102+0000: 27080: debug : virDomainFree:2406 : dom=0x7f31a80015f0, (VM: name=instance-00000050, uuid=2c093d29-ad6e-4486-a470-a2fa09a94388)
2014-01-21 04:15:07.102+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31a80015f0
2014-01-21 04:15:07.102+0000: 27080: debug : virObjectUnref:258 : OBJECT_DISPOSE: obj=0x7f31a80015f0
2014-01-21 04:15:07.102+0000: 27080: debug : virDomainDispose:262 : release domain 0x7f31a80015f0 instance-00000050 2c093d29-ad6e-4486-a470-a2fa09a94388
2014-01-21 04:15:07.102+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31f4001f00
2014-01-21 04:15:07.112+0000: 27080: debug : virDomainFree:2406 : dom=0x7f31bc001850, (VM: name=instance-00000053, uuid=9199131f-7ae8-4e9e-9065-0b47787180c1)
2014-01-21 04:15:07.112+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31bc001850
2014-01-21 04:15:07.112+0000: 27080: debug : virObjectUnref:258 : OBJECT_DISPOSE: obj=0x7f31bc001850
2014-01-21 04:15:07.112+0000: 27080: debug : virDomainDispose:262 : release domain 0x7f31bc001850 instance-00000053 9199131f-7ae8-4e9e-9065-0b47787180c1
2014-01-21 04:15:07.112+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31f4001f00
2014-01-21 04:15:07.112+0000: 27080: debug : virDomainFree:2406 : dom=0x7f31ec001840, (VM: name=instance-00000053, uuid=9199131f-7ae8-4e9e-9065-0b47787180c1)
2014-01-21 04:15:07.112+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31ec001840
2014-01-21 04:15:07.112+0000: 27080: debug : virObjectUnref:258 : OBJECT_DISPOSE: obj=0x7f31ec001840
2014-01-21 04:15:07.112+0000: 27080: debug : virDomainDispose:262 : release domain 0x7f31ec001840 instance-00000053 9199131f-7ae8-4e9e-9065-0b47787180c1
2014-01-21 04:15:07.112+0000: 27080: debug : virObjectUnref:256 : OBJECT_UNREF: obj=0x7f31f4001f00
2014-01-21 04:15:07.566+0000: 27080: debug : virNWFilterUndefine:18265 : nwfilter=0x7f31e0001650
2014-01-21 04:15:07.566+0000: 27080: debug : virNetMessageNew:44 : msg=0x40150c0 tracked=0
2014-01-21 04:15:07.566+0000: 27080: debug : virNetMessageEncodePayload:373 : Encode length as 92
2014-01-21 04:15:07.566+0000: 27080: debug : virNetClientSendInternal:1952 : RPC_CLIENT_MSG_TX_QUEUE: client=0x7f31f40049d0 len=92 prog=536903814 vers=1 proc=181 type=0 status=0 serial=5238
2014-01-21 04:15:07.566+0000: 27080: debug : virNetClientCallNew:1905 : New call 0x3ec8050: msg=0x40150c0, expectReply=1, nonBlock=0
2014-01-21 04:15:07.566+0000: 27080: debug : virNetClientIO:1714 : Outgoing message prog=536903814 version=1 serial=5238 proc=181 type=0 length=92 dispatch=0x7f31d4001810
2014-01-21 04:15:07.566+0000: 27080: debug : virNetClientIO:1740 : Going to sleep head=0x7f31d4001810 call=0x3ec8050

There is no sign of any activity on thread 27080 after that last line