Hi Joseph, It seems that the test kernel resolves this bug.
root@ip-10-121-11-51:~# uname -r 3.2.0-41-generic root@ip-10-121-11-51:~# dmesg -c > /dev/null root@ip-10-121-11-51:~# echo l > /proc/sysrq-trigger root@ip-10-121-11-51:~# dmesg [4817826.775851] SysRq : Show backtrace of all active CPUs [4817826.775870] sending NMI to all CPUs: [4817826.775873] xen: vector 0x2 is not implemented <------- Same behavior as Quantal's kernel. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1168350 Title: arch_trigger_all_cpu_backtrace() results in Oops on virtualized guest To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1168350/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
