Public bug reported: It appears to be this same bug reported here:
https://askubuntu.com/questions/1552599/v4l2loopback-failure-aborts- upgrade-to-kernel-6-8-0-63 I was able to solve it by manually removing `kernel/v4l2loopback/v4l2loopback.ko.zst` from the `/lib/modules/<kernel version>` dir. I needed to do this for several different installed kernels - 6.8.0-71-generic, 6.8.0-57-generic, 6.8.0-53-generic, and 6.8.0-51-generic, and then running: sudo apt install --reinstall v4l2loopback-dkms ProblemType: Package DistroRelease: Ubuntu 24.04 Package: linux-headers-6.8.0-71-generic 6.8.0-71.71 ProcVersionSignature: Ubuntu 6.8.0-71.71-generic 6.8.12 Uname: Linux 6.8.0-71-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 CRDA: N/A CasperMD5CheckResult: pass Date: Fri Aug 1 11:32:33 2025 ErrorMessage: installed linux-headers-6.8.0-71-generic package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2023-09-29 (672 days ago) InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418) MachineType: LENOVO 21FWS1HQ00 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-71-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash vt.handoff=7 Python3Details: /usr/bin/python3.12, Python 3.12.3, python3-minimal, 3.12.3-0ubuntu2 PythonDetails: /usr/bin/python3.12, Python 3.12.3, python-is-python3, 3.11.4-1 RelatedPackageVersions: grub-pc N/A SourcePackage: linux Title: package linux-headers-6.8.0-71-generic 6.8.0-71.71 failed to install/upgrade: installed linux-headers-6.8.0-71-generic package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to noble on 2024-10-25 (280 days ago) dmi.bios.date: 07/26/2024 dmi.bios.release: 1.31 dmi.bios.vendor: LENOVO dmi.bios.version: N3ZET44W (1.31 ) dmi.board.asset.tag: Not Available dmi.board.name: 21FWS1HQ00 dmi.board.vendor: LENOVO dmi.board.version: SDK0T76530 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.13 dmi.modalias: dmi:bvnLENOVO:bvrN3ZET44W(1.31):bd07/26/2024:br1.31:efr1.13:svnLENOVO:pn21FWS1HQ00:pvrThinkPadP1Gen6:rvnLENOVO:rn21FWS1HQ00:rvrSDK0T76530WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21FW_BU_Think_FM_ThinkPadP1Gen6: dmi.product.family: ThinkPad P1 Gen 6 dmi.product.name: 21FWS1HQ00 dmi.product.sku: LENOVO_MT_21FW_BU_Think_FM_ThinkPad P1 Gen 6 dmi.product.version: ThinkPad P1 Gen 6 dmi.sys.vendor: LENOVO ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-package noble -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/2119327 Title: package linux-headers-6.8.0-71-generic 6.8.0-71.71 failed to install/upgrade: installed linux-headers-6.8.0-71-generic package post-installation script subprocess returned error exit status 1 Status in linux package in Ubuntu: New Bug description: It appears to be this same bug reported here: https://askubuntu.com/questions/1552599/v4l2loopback-failure-aborts- upgrade-to-kernel-6-8-0-63 I was able to solve it by manually removing `kernel/v4l2loopback/v4l2loopback.ko.zst` from the `/lib/modules/<kernel version>` dir. I needed to do this for several different installed kernels - 6.8.0-71-generic, 6.8.0-57-generic, 6.8.0-53-generic, and 6.8.0-51-generic, and then running: sudo apt install --reinstall v4l2loopback-dkms ProblemType: Package DistroRelease: Ubuntu 24.04 Package: linux-headers-6.8.0-71-generic 6.8.0-71.71 ProcVersionSignature: Ubuntu 6.8.0-71.71-generic 6.8.12 Uname: Linux 6.8.0-71-generic x86_64 NonfreeKernelModules: nvidia_modeset nvidia ApportVersion: 2.28.1-0ubuntu3.8 Architecture: amd64 CRDA: N/A CasperMD5CheckResult: pass Date: Fri Aug 1 11:32:33 2025 ErrorMessage: installed linux-headers-6.8.0-71-generic package post-installation script subprocess returned error exit status 1 InstallationDate: Installed on 2023-09-29 (672 days ago) InstallationMedia: Ubuntu 23.04 "Lunar Lobster" - Release amd64 (20230418) MachineType: LENOVO 21FWS1HQ00 ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-71-generic root=/dev/mapper/ubuntu--vg-ubuntu--lv ro quiet splash vt.handoff=7 Python3Details: /usr/bin/python3.12, Python 3.12.3, python3-minimal, 3.12.3-0ubuntu2 PythonDetails: /usr/bin/python3.12, Python 3.12.3, python-is-python3, 3.11.4-1 RelatedPackageVersions: grub-pc N/A SourcePackage: linux Title: package linux-headers-6.8.0-71-generic 6.8.0-71.71 failed to install/upgrade: installed linux-headers-6.8.0-71-generic package post-installation script subprocess returned error exit status 1 UpgradeStatus: Upgraded to noble on 2024-10-25 (280 days ago) dmi.bios.date: 07/26/2024 dmi.bios.release: 1.31 dmi.bios.vendor: LENOVO dmi.bios.version: N3ZET44W (1.31 ) dmi.board.asset.tag: Not Available dmi.board.name: 21FWS1HQ00 dmi.board.vendor: LENOVO dmi.board.version: SDK0T76530 WIN dmi.chassis.asset.tag: No Asset Tag dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: None dmi.ec.firmware.release: 1.13 dmi.modalias: dmi:bvnLENOVO:bvrN3ZET44W(1.31):bd07/26/2024:br1.31:efr1.13:svnLENOVO:pn21FWS1HQ00:pvrThinkPadP1Gen6:rvnLENOVO:rn21FWS1HQ00:rvrSDK0T76530WIN:cvnLENOVO:ct10:cvrNone:skuLENOVO_MT_21FW_BU_Think_FM_ThinkPadP1Gen6: dmi.product.family: ThinkPad P1 Gen 6 dmi.product.name: 21FWS1HQ00 dmi.product.sku: LENOVO_MT_21FW_BU_Think_FM_ThinkPad P1 Gen 6 dmi.product.version: ThinkPad P1 Gen 6 dmi.sys.vendor: LENOVO To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2119327/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp
