[libvirt] [Libvirt-announce] 0.9.0 freeze week, RC2 version to test

[Justin Clift]

On 01/04/2011, at 12:44 AM, Daniel P. Berrange wrote:
> On Wed, Mar 30, 2011 at 02:16:28AM +1100, Justin Clift wrote:
<snip>
>> Same problem with virsh on OSX.  Straight out hangs and never gets
>> to the prompt.
> 
> Please run virsh with  LIBVIRT_DEBUG=1 set and capture the logs.
> 
> Also when it hangs please capture a full stack trace showing
> where it has got stuck

Thanks.  It's looking like some kind of problem interacting with
VirtualBox (v4.0.4):

  <snip>
  01:26:36.870: -1: debug : virConnectOpenAuth:1288 : name=(null), auth=0x100237e20, flags=0
  01:26:36.870: -1: debug : do_open:1025 : no name, allowing driver auto-select
  01:26:36.870: -1: debug : do_open:1062 : trying driver 0 (Test) ...
  01:26:36.870: -1: debug : do_open:1068 : driver 0 Test returned DECLINED
  01:26:36.870: -1: debug : do_open:1062 : trying driver 1 (OPENVZ) ...
  01:26:36.870: -1: debug : do_open:1068 : driver 1 OPENVZ returned DECLINED
  01:26:36.870: -1: debug : do_open:1062 : trying driver 2 (VMWARE) ...
  01:26:36.870: -1: debug : do_open:1068 : driver 2 VMWARE returned DECLINED
  01:26:36.870: -1: debug : do_open:1062 : trying driver 3 (VBOX) ...
  <this is where the hang is, and I hit ^C to break out of virsh>

(full log file attached)

-------------- next part --------------
A non-text attachment was scrubbed...
Name: virsh_debug.log
Type: application/octet-stream
Size: 3931 bytes
Desc: not available
URL: <http://listman.redhat.com/archives/libvir-list/attachments/20110401/0ee5e0cf/attachment-0001.obj>
-------------- next part --------------


This is the full gdb backtrace from the process:

  (gdb) thread apply all bt

  Thread 1 (process 85784):
  #0  0x00007fff8549b3a6 in swtch_pri ()
  #1  0x00007fff854d5b51 in _pthread_find_thread ()
  #2  0x00007fff8551cb3e in pthread_getschedparam ()
  #3  0x00000001013c8752 in PR_SetThreadPriority ()
  #4  0x00000001013c88f1 in _PR_InitThreads ()
  #5  0x00000001013bbc26 in _PR_ImplicitInitialization ()
  #6  0x00000001013c8916 in PR_GetCurrentThread ()
  #7  0x00000001013a048f in nsIThread::GetCurrent ()
  #8  0x00000001013a04c1 in nsIThread::SetMainThread ()
  #9  0x00000001013524ee in NS_InitXPCOM2 ()
  #10 0x00000001004c022a in com::Initialize ()
  #11 0x00000001004bef8f in VBoxComInitialize ()
  #12 0x000000010015fa7f in vboxInitialize ()
  #13 0x0000000100160039 in vboxOpen ()
  #14 0x00000001000abbcb in do_open ()
  #15 0x00000001000ac712 in virConnectOpenAuth ()
  #16 0x000000010001a7ef in vshInit ()
  #17 0x000000010001bef1 in main ()
  (gdb)

Any of that helpful?

Regards and best wishes,

Justin Clift