My apologies, I think I was confused before. I saw another hang with similar symptoms and I think confirmation bias made me assume I'm seeing this bug again without double checking everything carefully. Sorry about that!
Now I verified I'm running the right kernel, I'll report if I see the original hang I first reported in Bug #1687267: $ cat /proc/version Linux version 4.10.0-20-generic (sforshee@gloin) (gcc version 6.3.0 20170406 (Ubuntu 6.3.0-12ubuntu2) ) #22+lp1674838v201705030839 SMP Wed May 3 13:41:02 UTC 2017 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1674838 Title: kernel BUG at /build/linux- 7LGLH_/linux-4.10.0/include/linux/swapops.h:129 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1674838/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs