I'm done reading and while a complex subsystem and a bunch of changes they individually all seem sane to me (although a108557b could have side effects that are hard to spot).
For SRU considerations I think this includes potential change of behavior of formerly silently ignored errors now becoming visible (or with more detail) to the guest. But IMHO silently hiding I/O errors is asking for problems and data corruption (just as you've found it=, while reporting them is correct. I'll later build a PPA for your testing as you seem to have a testcase with Disktest on your side that can reproduce the issue that made you aware. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1967814 Title: Ubuntu 20.04.3 - ilzlnx3g1 - virtio-scsi devs on KVM guest having miscompares on disktests when there is a failed path. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1967814/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
