So just to reiterate, I'd like to see a core file. Can you run the following before you run your workload (as root): Obviously change the directory to some place you'll retain these core files.
echo "/home/ubuntu/core.%e.%p.%h.%t" > /proc/sys/kernel/core_pattern ulimit -c unlimited Then run the workload. If you observe SEGVs find all core.* files and tar them up here. Also getting the exact package version would be helpful so I can get a backtrace. If you can get this working with apport that's fine too, I just want to see some core files and backtraces. Thanks, --chris -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1508767 Title: IBM POWER8 unhandled signal 11 / SEGV To manage notifications about this bug go to: https://bugs.launchpad.net/cloud-archive/+bug/1508767/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
