Hi, We are hitting a deadlock on libvirt on 0.9.4 version. Can someone help us ? 1) Is there any way to specify timeout for all the calls made by libvirt especially virConnectOpenReadOnly 2) Does virCommandRunAsync always fork a new process ? gdb) bt #0 0x00007fc17b53ce6e in __lll_lock_wait_private () from /lib64/libc.so.6 #1 0x00007fc17b4e3f2d in _L_lock_2164 () from /lib64/libc.so.6 #2 0x00007fc17b4e3ce7 in __tz_convert () from /lib64/libc.so.6 #3 0x00007fc16e4bfdab in virLogMessage () from /usr/lib64/libvirt.so.0 #4 0x00007fc16e4b092e in ?? () from /usr/lib64/libvirt.so.0 #5 0x00007fc16e4b2836 in ?? () from /usr/lib64/libvirt.so.0 #6 0x00007fc16e4b318c in virCommandRunAsync () from /usr/lib64/libvirt.so.0 #7 0x00007fc16e570705 in ?? () from /usr/lib64/libvirt.so.0 #8 0x00007fc16e56a1f8 in ?? () from /usr/lib64/libvirt.so.0 #9 0x00007fc16e55c3d2 in ?? () from /usr/lib64/libvirt.so.0 #10 0x00007fc16e55db10 in ?? () from /usr/lib64/libvirt.so.0 #11 0x00007fc16e52ed95 in ?? () from /usr/lib64/libvirt.so.0 #12 0x00007fc16e52f957 in virConnectOpenReadOnly () from /usr/lib64/libvirt.so.0 #13 0x00007fc153cdb858 in OalibvirtCollectionManager::libvirtColJobImpl::Run (this=0x7fc13182a610) at ../libvirtColJobImpl.cpp:348 #14 0x00007fc153cd6e83 in OalibvirtCollectionManager::libvirtColJob::Run (this=<value optimized out>) at ../libvirtColJob.cpp:36 #15 0x00007fc17cc8ee36 in OAScheduler::ScheduleWorker::Run (this=0x7fc15dd9ede0, myThread=<value optimized out>) at /svn-share2/BLR.ovpa.11.12.i/linx64/hpsw-oa/AgentFramework/cpp/src/Scheduler/ScheduleWorker.cpp:32 #16 0x00007fc17c04a418 in OvXplThread::ThreadInfo_t::Run() () from /opt/OV/lib64/libOvXpl.so #17 0x00007fc17c04a6a5 in runThread () from /opt/OV/lib64/libOvXpl.so #18 0x00007fc17b22f7f1 in start_thread () from /lib64/libpthread.so.0 [root@martellvm6 ~]# virsh version Compiled against library: libvir 0.9.4 Using library: libvir 0.9.4 Using API: QEMU 0.9.4 error: failed to get the hypervisor version error: internal error Cannot find suitable emulator for x86_64 [root@martellvm6 ~]# cat /etc/issue CentOS release 6.2 (Final) Kernel \r on an \m

Hi, Thanks for your answers. ________________________________________ From: Michal Privoznik [mprivozn(a)redhat.com] Sent: Monday, May 27, 2013 12:20 PM To: Parakkal, Navin S Cc: libvirt-users(a)redhat.com Subject: Re: [libvirt-users] hangs in libvirt function virLogMessage On 27.05.2013 08:20, Parakkal, Navin S wrote: > Hi, > We are hitting a deadlock on libvirt on 0.9.4 version. Can someone help us ? > Fixed in later versions. Thanks. I've one more question . 1) Is there any way to specify timeout for all the calls made by libvirt especially virConnectOpenReadOnly