I faced the same calltrace on http://logs.openstack.org/59/426459/4/check/gate-tempest-dsvm-neutron- full-ubuntu-xenial/0222b58/logs
The backtrace of libvirtd is *** Error in `/usr/sbin/libvirtd': malloc(): memory corruption: 0x00005560f082e8d0 *** ======= Backtrace: ========= /lib/x86_64-linux-gnu/libc.so.6(+0x777e5)[0x7fd02d8337e5] /lib/x86_64-linux-gnu/libc.so.6(+0x8181e)[0x7fd02d83d81e] /lib/x86_64-linux-gnu/libc.so.6(__libc_malloc+0x54)[0x7fd02d83f5d4] /lib/x86_64-linux-gnu/libc.so.6(realloc+0x358)[0x7fd02d83fe68] /lib/x86_64-linux-gnu/libc.so.6(+0xe53a2)[0x7fd02d8a13a2] /lib/x86_64-linux-gnu/libc.so.6(regexec+0xb3)[0x7fd02d8a39c3] /usr/lib/x86_64-linux-gnu/libvirt.so.0(virLogProbablyLogMessage+0x1f)[0x7fd02e241a5f] If this is due to oom-killer, syslog should contain oom-killer happened clearly. However, the syslog doesn't contain it. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1643911 Title: libvirt randomly crashes on xenial nodes with "*** Error in `/usr/sbin/libvirtd': malloc(): memory corruption:" To manage notifications about this bug go to: https://bugs.launchpad.net/libvirt/+bug/1643911/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
