BTW for those who encounter this issue (as I've just had the pleasure today), it might be useful to reboot your box using the "magic SysRq" sequence since it's supposed to be more gentle than the power key: https://en.wikipedia.org/wiki/Magic_SysRq_key
In order to enable this feature, I have this in my /etc/rc.local: echo 1 > /proc/sys/kernel/sysrq -- 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