Related logs from journalctl -b: os-prober[6348]: debug: running /usr/lib/os-probes/10zvol-test on /dev/sda5 os-prober[6351]: debug: running /usr/lib/os-probes/50mounted-tests on /dev/sda5 50mounted-tests[6361]: debug: creating device mapper device /dev/mapper/osprober-linux-sda5 kernel: device-mapper: table: 253:0: linear: Device lookup failed kernel: device-mapper: ioctl: error adding target to table
Running "sudo sh -x /usr/lib/os-probes/50mounted-tests /dev/sda5" shows that it fails with: + logger -t 50mounted-tests debug: creating device mapper device /dev/mapper/osprober-linux-sda5 + dmsetup create -r osprober-linux-sda5 + echo 0 14706655 linear /dev/sda5 0 device-mapper: reload ioctl on osprober-linux-sda5 failed: Device or resource busy Command failed. + dm_device= + [ ] + do_unmount + [ ] + [ -e ] + rmdir /var/lib/os-prober/mount + exit 1 "sudo dmsetup ls" / status / info report that "No devices found". -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1848496 Title: [zfs-root] device-mapper: reload ioctl on osprober-linux-sda5 failed: Device or resource busy To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/os-prober/+bug/1848496/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
