Thank you. I found that some packets were dropped on interface working as a bridge port. The same story is on the second server. I don't if this may have impact on this crash. You can find this in logs I attached.
Regards ** Attachment added: "Logs from affected server" https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1211722/+attachment/3785073/+files/logs.tar.gz -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1211722 Title: VM crashes on Ubuntu 12.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1211722/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
