----- On Jun 5, 2019, at 4:49 PM, Peter Krempa pkrempa@xxxxxxxxxx wrote: > On Wed, Jun 05, 2019 at 13:33:49 +0200, Lentes, Bernd wrote: >> Hi Peter, >> >> thanks for your help. >> >> ----- On Jun 5, 2019, at 9:27 AM, Peter Krempa pkrempa@xxxxxxxxxx wrote: > > [...] > >> >> > >> > So that's interresting. Usually assertion failure in qemu leads to >> > calling abort() and thus the vm would have crashed. Didn't you HA >> > solution restart it? >> >> No. As said the VM didn't crash. It kept running. > > That's interresting. I hope you manage to reproduce it then. > >> >> > At any rate it would be really beneficial if you could collect debug >> > logs for libvirtd which also contain the monitor interactions with qemu: >> > >> > https://wiki.libvirt.org/page/DebugLogs >> > >> > The qemu assertion failure above should ideally be reported to qemu, but >> > if you are able to reproduce the problem with libvirtd debug logs >> > enabled I can extract more useful info from there which the qemu project >> > would ask you anyways. >> >> I can't reproduce it. It seems to happen accidentally. But i can collect the >> logs. Do they get very large ? >> I can contact you the next time it happen. Is that ok for you ? > > Unfortunately they do get very large if there's some monitoring > gathering stats through libvirt, but it's okay to nuke them prior > to attempting the block commit, or daily or so. > > Please do contact me if you gather anything interresting. Hi, it happened again. Following the log of my script it started on 8th of june at 5:59:09 (UTC+2) to blockcommit the domain. These are the related lines in libvirtd.log: =================================================== 2019-06-07 20:30:57.170+0000: 30299: error : qemuMonitorIO:719 : internal error: End of file from qemu monitor 2019-06-08 03:59:17.690+0000: 30299: error : qemuMonitorIO:719 : internal error: End of file from qemu monitor 2019-06-08 03:59:26.145+0000: 30300: warning : qemuGetProcessInfo:1461 : cannot parse process status data 2019-06-08 03:59:26.191+0000: 30303: warning : qemuGetProcessInfo:1461 : cannot parse process status data 2019-06-08 03:59:56.095+0000: 27956: warning : qemuDomainObjBeginJobInternal:4865 : Cannot start job (destroy, none) for domain severin; current job is (modify, none) owned by (13061 remoteDispatchDomainBlockJobAbort, 0 <null>) for (38s, 0s) 2019-06-08 03:59:56.095+0000: 27956: error : qemuDomainObjBeginJobInternal:4877 : Timed out during operation: cannot acquire state change lock (held by remoteDispatchDomainBlockJobAbort) 2019-06-08 03:59:56.325+0000: 13060: warning : qemuGetProcessInfo:1461 : cannot parse process status data 2019-06-08 03:59:56.372+0000: 30304: warning : qemuGetProcessInfo:1461 : cannot parse process status data 2019-06-08 04:00:26.503+0000: 13060: warning : qemuGetProcessInfo:1461 : cannot parse process status data ==================================================== Since then the script is stuck. Thanks for your help. Bernd Helmholtz Zentrum Muenchen Deutsches Forschungszentrum fuer Gesundheit und Umwelt (GmbH) Ingolstaedter Landstr. 1 85764 Neuherberg www.helmholtz-muenchen.de Aufsichtsratsvorsitzende: MinDir'in Prof. Dr. Veronika von Messling Geschaeftsfuehrung: Prof. Dr. med. Dr. h.c. Matthias Tschoep, Heinrich Bassler, Kerstin Guenther Registergericht: Amtsgericht Muenchen HRB 6466 USt-IdNr: DE 129521671 _______________________________________________ libvirt-users mailing list libvirt-users@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvirt-users
