I'm not 100% certain the upstream bug is the same, as it's in CentOS, but I suspect it is.
I added more detail on what I suspect the cause is in the upstream bug. ** Bug watch added: github.com/systemd/systemd/issues #17963 https://github.com/systemd/systemd/issues/17963 ** Also affects: systemd via https://github.com/systemd/systemd/issues/17963 Importance: Unknown Status: Unknown -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881947 Title: Assertion 'r >= 0' failed at src/journal/test-journal-flush.c:52, function main(). Aborting. To manage notifications about this bug go to: https://bugs.launchpad.net/systemd/+bug/1881947/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
