the log indicates there was a segfault, did you get a report created for udisk in /var/crash/ ?
systemd[1]: udisks2.service: Main process exited, code=killed, status=11/SEGV -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1910598 Title: Ejecting a Blanc CD/DVD/BluRay-R disk writes to it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/caja/+bug/1910598/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs