[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

** Also affects: gcc-11 (Ubuntu) Importance: Undecided Status: New ** Description changed: [Impact] Installing zfs-dkms seems to trigger a soft lockup issue as soon as zfs.ko is loaded. When the soft lockup happens the system isn't reachable anymore via ssh and on the

[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

I've tried multiple versions of gcc and here's the result: - gcc 11.2.0-13ubuntu1 : bad - gcc 11.2.0-12ubuntu1 : bad - gcc 11.2.0-10ubuntu1 : bad - gcc 11.2.0-7ubuntu2 : good - gcc 10.3.0-13ubuntu1 : good Apparently the last version of gcc that seems to work with zfs + kernel 5.15 is

[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

Quick summary: it really looks like a compiler issue, because everything works using the same version of kernel + zfs, but on Impish. Also trying to compile zfs with gcc-10 doesn't show any problem. -- You received this bug notification because you are a member of Kernel Packages, which is

[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

Update: we're still getting the same failure even with zfs 2.1.2. I've opened an issue upstream: https://github.com/openzfs/zfs/issues/12942 ** Bug watch added: github.com/openzfs/zfs/issues #12942 https://github.com/openzfs/zfs/issues/12942 -- You received this bug notification because you

[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

New debdiff to move to zfs 2.1.2 in attach. ** Patch added: "zfs-update-to-2.1.2.debdiff" https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1954676/+attachment/5551832/+files/zfs-update-to-2.1.2.debdiff -- You received this bug notification because you are a member of Kernel

[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

New debdiff in attach, that also includes the fix for a potential data corruption with zfs-2.1.1 (https://github.com/openzfs/zfs/issues/12762). ** Bug watch added: github.com/openzfs/zfs/issues #12762 https://github.com/openzfs/zfs/issues/12762 ** Patch added: "zfs-update-to-2.1.1-v2.debdiff"

[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

** Tags added: patch -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to zfs-linux in Ubuntu. https://bugs.launchpad.net/bugs/1954676 Title: jammy 5.15 soft lockup when zfs.ko is loaded on s390x Status in zfs-linux package in Ubuntu:

[Kernel-packages] [Bug 1954676] Re: jammy 5.15 soft lockup when zfs.ko is loaded on s390x

Moving to Debian zfs 2.1.1 + applying the debdiff in attach seems to fix the problem. ** Patch added: "zfs-update-to-2.1.1.debdiff" https://bugs.launchpad.net/ubuntu/+source/zfs-linux/+bug/1954676/+attachment/5547343/+files/zfs-update-to-2.1.1.debdiff ** Description changed: + [Impact] +