Just to clarify, Trent identified the following patch as problematic:
4701-enable-ARC-FILL-LOCKED-flag.patch
This does not appear in the following ZFS releases:
0.6.5.6-0ubuntu30 (xenial) 0.7.5-1ubuntu16.12 (bionic) 0.8.3-1ubuntu12.12 (focal) 2.0.2-1ubuntu5.2 (hirsute) 2.0.6-1ubuntu2 (impish)
Please double check that you have the latest version, e.g. after booting use:
sudo dmesg | grep ZFS
or cat /sys/module/zfs/version
If you are seeing the *same* crash, please add ZFS version in your comment. If it is a different crash, please file a new bug.
Just to clarify, Trent identified the following patch as problematic:
4701-enable- ARC-FILL- LOCKED- flag.patch
This does not appear in the following ZFS releases:
0.6.5.6-0ubuntu30 (xenial)
0.7.5-1ubuntu16.12 (bionic)
0.8.3-1ubuntu12.12 (focal)
2.0.2-1ubuntu5.2 (hirsute)
2.0.6-1ubuntu2 (impish)
Please double check that you have the latest version, e.g. after booting use:
sudo dmesg | grep ZFS
or cat /sys/module/ zfs/version
If you are seeing the *same* crash, please add ZFS version in your comment. If it is a different crash, please file a new bug.