Thank you for reporting this bug to Ubuntu. Ubuntu 16.04 (xenial) reached end-of-life on April 29, 2021.
See this document for currently supported Ubuntu releases: https://wiki.ubuntu.com/Releases We appreciate that this bug may be old and you might not be interested in discussing it any more. But if you are then please upgrade to the latest Ubuntu version and re-test. If you then find the bug is still present in the newer Ubuntu version, please add a comment here telling us which new version it is in. FYI: You're also referring to unpatched and outdated kernels for xenial/16.04. If you tried a patched kernel the issue may no longer have existed (fyi: last xenial kernel was 18.104.22.168.216 available using standard support which has now ended). ** Changed in: linux (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1928405 Title: mkdir/rm/sleep/ls causes kernel 'BUG: unable to handle kernel paging request' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1928405/+subscriptions -- ubuntu-bugs mailing list firstname.lastname@example.org https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs