Igor Yakovlev
2015-Jun-03 07:58 UTC
[libvirt-users] Qemu-Libgfapi: periodical shutdown of virtual machines.
Hello, Would you so kind to help me with my problem concerning libgfapi. My host operating system is Ubuntu 14.04 LTS, version of glusterfs is 3.6.2, and version of qemu is 2.0.0. In our environment guest virtual machines periodically go to power-off state 'Powered Off'(Shutdown) with ERROR in /var/log/syslog like: kernel: [5346607.988173] qemu-system-x86[29564]: segfault at 128 ip 00007f930a90b48c sp 00007f931296fd70 error 4 in qemu-system-x86_64[7f930a57f000+4b1000] Do you have any ideas?... Best regards, Igor.
Michal Privoznik
2015-Jun-08 08:58 UTC
Re: [libvirt-users] Qemu-Libgfapi: periodical shutdown of virtual machines.
On 03.06.2015 09:58, Igor Yakovlev wrote:> Hello, > > Would you so kind to help me with my problem concerning libgfapi. > > My host operating system is Ubuntu 14.04 LTS, version of glusterfs is > 3.6.2, and version of qemu is 2.0.0. > > In our environment guest virtual machines periodically go to power-off > state 'Powered Off'(Shutdown) with ERROR in /var/log/syslog like: > > kernel: [5346607.988173] qemu-system-x86[29564]: segfault at 128 ip > 00007f930a90b48c sp 00007f931296fd70 error 4 in > qemu-system-x86_64[7f930a57f000+4b1000] > > Do you have any ideas?...That's qemu segfaulting. Unfortunately I don't know qemu good to give you correct answer. But I can point you to qemu-devel list where qemu folks meet. Michal
Igor Yakovlev
2015-Jun-08 10:42 UTC
Re: [libvirt-users] Qemu-Libgfapi: periodical shutdown of virtual machines.
>>That's qemu segfaulting.I know that's qemu segfaulting. Please hep mee to understand the reasons of the qemu-system-x86 segfault. Maybe of glusterfs tuning is required or tuning of libvirt. 08.06.2015, 11:58, "Michal Privoznik" <mprivozn@redhat.com>:> On 03.06.2015 09:58, Igor Yakovlev wrote: >> Hello, >> >> Would you so kind to help me with my problem concerning libgfapi. >> >> My host operating system is Ubuntu 14.04 LTS, version of glusterfs is >> 3.6.2, and version of qemu is 2.0.0. >> >> In our environment guest virtual machines periodically go to power-off >> state 'Powered Off'(Shutdown) with ERROR in /var/log/syslog like: >> >> kernel: [5346607.988173] qemu-system-x86[29564]: segfault at 128 ip >> 00007f930a90b48c sp 00007f931296fd70 error 4 in >> qemu-system-x86_64[7f930a57f000+4b1000] >> >> Do you have any ideas?... > > That's qemu segfaulting. Unfortunately I don't know qemu good to give > you correct answer. But I can point you to qemu-devel list where qemu > folks meet. > > Michal