Just got an update from Peter: https://lkml.org/lkml/2015/6/15/531
asking for feedback on a patch: Subject: stop_machine: Fix deadlock between multiple stop_two_cpus() From: Peter Zijlstra <[email protected]> Date: Fri, 5 Jun 2015 17:30:23 +0200 Will try to test the latest builds + this patch with the NUMA migration test. Unfortunately it is REALLY hard to reproduce the issue so I cannot know if the patch fixed anything, just test if it looks good or not. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1461620 Title: NUMA task migration race condition due to stop task not being checked when balancing happens To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1461620/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
