Happened again. Auto-bug reporting didn't recognize this report as similar, so created bug 1734405
Note - compiz was in Z state (per top), consuming 100% of a cpu (per top) throughout the incident. I was able to login via ssh and look at things. I don't believe that a stuck compiz process could be caused by soft lockups. So the compiz process *may* be closer to the root cause? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1731796 Title: NMI watchdog: BUG: soft lockup - CPU#0 stuck for 23s! [gdbus:2878] To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/glib2.0/+bug/1731796/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
