I'm wondering if it would make sense (on top of comment #7: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1881109/comments/7) to test this again with an updated kernel (that got patched to fix DIF and DIX), where the fix virtually updates the scsi/zfcp driver to the kernel 5.8 level?
I'm having this bug in mind: LP 1887124 "[UBUNTU 20.04] DIF and DIX support in zfcp (s390x) is broken and the kernel crashes unconditionally" https://bugs.launchpad.net/ubuntu-z-systems/+bug/1887124 A patched kernel to test is referenced here: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1887124/comments/1 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881109 Title: [Ubuntu 20.04] LPAR crashes in block layer under high stress. Might be triggered by scsi errors. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1881109/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
