Yeah as expected with a broken config this was broken all the time. E.g. in Bionic
Apr 26 06:01:23 b libvirtd[6154]: 2021-04-26 06:01:23.898+0000: 6172: error : virConfParseValue:529 : configuration file syntax error: /etc/libvirt/qemu.conf:784: expecting a value Apr 26 06:01:23 b libvirtd[6154]: 2021-04-26 06:01:23.898+0000: 6172: error : virStateInitialize:775 : Initialization of QEMU state driver failed: configuration file syntax error: /etc/libvirt/qemu.conf:784: expecting a value Apr 26 06:01:23 b libvirtd[6154]: 2021-04-26 06:01:23.898+0000: 6172: error : daemonRunStateInit:849 : Driver state initialization failed The only difference is that before a fix (for other init issues) this wasn't a crash/segfault. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926122 Title: /usr/sbin/libvirtd:11:__GI___pthread_mutex_lock:virThreadPoolStop:qemuStateShutdownPrepare:virStateShutdownPrepare:virNetDaemonRun To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libvirt/+bug/1926122/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs