JFYI, I've sent an SRU email to apply the kernel fix also to Impish 5.13, just to be safe in case the gcc patch lands in Impish:
https://lists.ubuntu.com/archives/kernel-team/2022-February/127652.html ** Also affects: zfs-linux (Ubuntu Impish) Importance: Undecided Status: New ** Also affects: gcc-11 (Ubuntu Impish) Importance: Undecided Status: New ** Also affects: linux (Ubuntu) Importance: Undecided Status: New ** Changed in: linux (Ubuntu Jammy) Status: New => Fix Committed ** No longer affects: zfs-linux (Ubuntu) ** No longer affects: zfs-linux (Ubuntu Impish) ** No longer affects: zfs-linux (Ubuntu Jammy) ** Changed in: linux (Ubuntu Jammy) Importance: Undecided => Critical ** Changed in: linux (Ubuntu Impish) Importance: Undecided => High -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1954676 Title: jammy 5.15 kernel soft lockup when zfs.ko is loaded on s390x w/ gcc >= 11.2.0-10ubuntu1 / gcc-11 PLT regression on s390x To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-z-systems/+bug/1954676/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
