Public bug reported: I reported to openzfs here: https://github.com/openzfs/zfs/issues/14815
They notified me of the fix here: https://github.com/openzfs/zfs/pull/11930 I guess you just need to pull it into your codebase. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-modules-5.8.0-48-generic 5.8.0-48.54~20.04.1 ProcVersionSignature: Ubuntu 5.8.0-48.54~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-48-generic x86_64 NonfreeKernelModules: openafs zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip Date: Tue May 2 06:38:28 2023 Dependencies: InstallationDate: Installed on 2021-04-01 (760 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) ProcEnviron: TERM=dumb PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-hwe-5.8 UpgradeStatus: No upgrade log present (probably fresh install) ** Affects: linux-hwe-5.8 (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug focal ** Attachment added: "Pasted Graphic 25.png" https://bugs.launchpad.net/bugs/2018291/+attachment/5670279/+files/Pasted%20Graphic%2025.png -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-5.8 in Ubuntu. https://bugs.launchpad.net/bugs/2018291 Title: checksum errors on removed devices during zfs scrub Status in linux-hwe-5.8 package in Ubuntu: New Bug description: I reported to openzfs here: https://github.com/openzfs/zfs/issues/14815 They notified me of the fix here: https://github.com/openzfs/zfs/pull/11930 I guess you just need to pull it into your codebase. ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-modules-5.8.0-48-generic 5.8.0-48.54~20.04.1 ProcVersionSignature: Ubuntu 5.8.0-48.54~20.04.1-generic 5.8.18 Uname: Linux 5.8.0-48-generic x86_64 NonfreeKernelModules: openafs zfs zunicode zavl icp zcommon znvpair ApportVersion: 2.20.11-0ubuntu27.21 Architecture: amd64 CasperMD5CheckResult: skip Date: Tue May 2 06:38:28 2023 Dependencies: InstallationDate: Installed on 2021-04-01 (760 days ago) InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1) ProcEnviron: TERM=dumb PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: linux-hwe-5.8 UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-hwe-5.8/+bug/2018291/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp