apport information ** Attachment added: "ProcInterrupts.txt" https://bugs.launchpad.net/bugs/1915179/+attachment/5462029/+files/ProcInterrupts.txt
-- 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/1915179 Title: 5.10.0-14.15 doesn't boot from btrfs root fs Status in linux package in Ubuntu: Confirmed Bug description: Kernel stops boot with panic; message is "can't find init". A manual addition on the kernel boot parameter line via /etc/default/grub doesn't help. It looks like the kernel can't access the file system. lsinitramfs /boot/initrd.img | grep btr shows btrfs module as part of the initrd. kernel 5.10.0-13.14 didn't have this problem. System boots from it without issues. --- ProblemType: Bug ApportVersion: 2.20.11-0ubuntu57 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: erik 1566 F.... pulseaudio /dev/snd/controlC1: erik 1566 F.... pulseaudio CasperMD5CheckResult: unknown CurrentDesktop: KDE DistroRelease: Ubuntu 21.04 InstallationDate: Installed on 2020-03-24 (322 days ago) InstallationMedia: Kubuntu 20.04 LTS "Focal Fossa" - Alpha amd64 (20200324) MachineType: Dell Inc. Latitude E6530 Package: linux (not installed) ProcFB: 0 i915drmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-5.10.0-13-generic root=UUID=3889732d-ec13-4b68-84f9-f1da4272ff0f ro rootflags=subvol=@ quiet splash ProcVersionSignature: Ubuntu 5.10.0-13.14-generic 5.10.9 RelatedPackageVersions: linux-restricted-modules-5.10.0-13-generic N/A linux-backports-modules-5.10.0-13-generic N/A linux-firmware 1.194 Tags: hirsute Uname: Linux 5.10.0-13-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo video _MarkForUpload: True dmi.bios.date: 11/30/2018 dmi.bios.release: 4.6 dmi.bios.vendor: Dell Inc. dmi.bios.version: A22 dmi.board.name: 07Y85M dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 9 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA22:bd11/30/2018:br4.6:svnDellInc.:pnLatitudeE6530:pvr01:rvnDellInc.:rn07Y85M:rvrA00:cvnDellInc.:ct9:cvr: dmi.product.name: Latitude E6530 dmi.product.sku: Latitude E6530 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1915179/+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
