Hi. The relevant line in the kern.log of the affected server (4.10.0-21-generic) was:
kernel BUG at /build/linux- lz1RHE/linux-4.10.0/include/linux/swapops.h:129! I switched to the 4.11 mainline kernel: Linux 4.11.2-041102-generic #201705201036 SMP Sat May 20 14:38:21 UTC 2017 x86_64 x86_64 x86_64 I hope this is a valid work-around ... Sven -- 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