*** This bug is a duplicate of bug 1956519 *** https://bugs.launchpad.net/bugs/1956519
Hi Matthew, that was quick! Yes, it appears to be sort of the same issue apart from that where Vadik's machine does not make it through the boot process mine does, but it will fail to shutdown or reboot... Oliver -- 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/1956867 Title: BUG: kernel NULL pointer dereference, address: 000000000000000c Status in linux package in Ubuntu: New Bug description: This bug has been introduced with the upgrade of linux- image-5.13.0-22-generic to linux-image-5.13.0-23-generic. One effect - the only one observed so far - is that my system does not reboot or shutdown anymore; a hard power cycle is required to recover for the next system boot. ProblemType: Bug DistroRelease: Ubuntu 21.10 Package: linux-image-5.13.0-23-generic 5.13.0-23.23 ProcVersionSignature: Ubuntu 5.13.0-23.23-generic 5.13.19 Uname: Linux 5.13.0-23-generic x86_64 ApportVersion: 2.20.11-0ubuntu71 Architecture: amd64 AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/controlC1', '/dev/snd/hwC1D0', '/dev/snd/pcmC1D2c', '/dev/snd/pcmC1D0c', '/dev/snd/pcmC1D0p', '/dev/snd/by-path', '/dev/snd/controlC0', '/dev/snd/hwC0D0', '/dev/snd/pcmC0D9p', '/dev/snd/pcmC0D8p', '/dev/snd/pcmC0D7p', '/dev/snd/pcmC0D3p', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: CasperMD5CheckResult: unknown Date: Sun Jan 9 14:15:57 2022 InstallationDate: Installed on 2021-10-08 (92 days ago) InstallationMedia: Ubuntu 20.04.3 LTS "Focal Fossa" - Release amd64 (20210819) MachineType: GIGABYTE GB-BRR7H-4800 ProcFB: ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.13.0-23-generic root=UUID=3a66a17e-60e4-4005-864e-410313ceda0d ro quiet splash vt.handoff=7 PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: XDG_RUNTIME_DIR (/run/user/1000) is not owned by us (uid 0), but by uid 1000! (This could e.g. happen if you try to connect to a non-root PulseAudio as a root user, over the native protocol. Don't do that.) No PulseAudio daemon running, or not running as session daemon. RelatedPackageVersions: linux-restricted-modules-5.13.0-23-generic N/A linux-backports-modules-5.13.0-23-generic N/A linux-firmware 1.201.3 SourcePackage: linux UpgradeStatus: Upgraded to impish on 2021-11-08 (62 days ago) dmi.bios.date: 05/05/2021 dmi.bios.release: 5.16 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: F5 dmi.board.asset.tag: Default string dmi.board.name: GB-BRR7H-4800 dmi.board.vendor: GIGABYTE dmi.board.version: 1.x dmi.chassis.asset.tag: Default string dmi.chassis.type: 3 dmi.chassis.vendor: Default string dmi.chassis.version: Default string dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF5:bd05/05/2021:br5.16:svnGIGABYTE:pnGB-BRR7H-4800:pvr1.x:rvnGIGABYTE:rnGB-BRR7H-4800:rvr1.x:cvnDefaultstring:ct3:cvrDefaultstring:sku01: dmi.product.family: BRIX-00 dmi.product.name: GB-BRR7H-4800 dmi.product.sku: 01 dmi.product.version: 1.x dmi.sys.vendor: GIGABYTE To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1956867/+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