If libvirtd itself appears to hang, gather a stack trace of all threads. Make sure the debug symbols are available, then connect with GDB and run 'thread apply all bt' to capture a stack trace across all threads.
If libvirtd itself appears to hang, gather a stack trace of all threads. Make sure the debug symbols are available, then connect with GDB and run 'thread apply all bt' to capture a stack trace across all threads.