Same thing with 131. So I have no idea what's going on. I upgraded the RAM in this machine around March 14th, which is why I know that was the last time I rebooted and I believe I would have noticed a panic.
I also confirm it seems all reboots result in the same panic (e.g. "sudo reboot" and also using the XFCE gui to shutdown or reboot). Looking at my dpkg output, it looks like I've installed a lot of kernels and presumably they all would have required a reboot, I only noticed this kernel panic on shutdown yesterday. rc linux-image-5.4.0-121-generic 5.4.0-121.137 amd64 Signed ke> rc linux-image-5.4.0-122-generic 5.4.0-122.138 amd64 Signed ke> rc linux-image-5.4.0-124-generic 5.4.0-124.140 amd64 Signed ke> rc linux-image-5.4.0-126-generic 5.4.0-126.142 amd64 Signed ke> ii linux-image-5.4.0-131-generic 5.4.0-131.147 amd64 Signed ke> rc linux-image-5.4.0-135-generic 5.4.0-135.152 amd64 Signed ke> ii linux-image-5.4.0-144-generic 5.4.0-144.161 amd64 Signed ke> ii linux-image-5.4.0-146-generic 5.4.0-146.163 amd64 Signed ke> I'll try 121 as a final attempt. ** Attachment added: "Photo of panic trace" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2016388/+attachment/5664278/+files/5.4.0-131_20230415_094504.jpg -- 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/2016388 Title: Kernel Panic on powerdown on NUC8I3BEH1 Status in linux package in Ubuntu: Confirmed Bug description: Kernel 5.4.0-146 panics on power-down (e.g. shutdown -P now) ProblemType: Bug DistroRelease: Ubuntu 20.04 Package: linux-image-5.4.0-146-generic 5.4.0-146.163 ProcVersionSignature: Ubuntu 5.4.0-144.161-generic 5.4.229 Uname: Linux 5.4.0-144-generic x86_64 ApportVersion: 2.20.11-0ubuntu27.26 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: bbogart 1051 F.... pulseaudio CasperMD5CheckResult: skip CurrentDesktop: XFCE Date: Sat Apr 15 09:07:33 2023 InstallationDate: Installed on 2019-02-09 (1526 days ago) InstallationMedia: Xubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725) MachineType: Intel(R) Client Systems NUC8i3BEH ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.4.0-144-generic root=UUID=9c982b36-8142-4719-810a-e06f81cab223 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.4.0-144-generic N/A linux-backports-modules-5.4.0-144-generic N/A linux-firmware 1.187.38 SourcePackage: linux UpgradeStatus: Upgraded to focal on 2022-06-30 (289 days ago) dmi.bios.date: 02/14/2023 dmi.bios.vendor: Intel Corp. dmi.bios.version: BECFL357.86A.0092.2023.0214.1114 dmi.board.name: NUC8BEB dmi.board.vendor: Intel Corporation dmi.board.version: J72693-304 dmi.chassis.type: 3 dmi.chassis.vendor: Intel Corporation dmi.chassis.version: 2.0 dmi.modalias: dmi:bvnIntelCorp.:bvrBECFL357.86A.0092.2023.0214.1114:bd02/14/2023:svnIntel(R)ClientSystems:pnNUC8i3BEH:pvrJ72753-303:rvnIntelCorporation:rnNUC8BEB:rvrJ72693-304:cvnIntelCorporation:ct3:cvr2.0: dmi.product.family: Intel NUC dmi.product.name: NUC8i3BEH dmi.product.sku: BOXNUC8i3BEH dmi.product.version: J72753-303 dmi.sys.vendor: Intel(R) Client Systems To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2016388/+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