apport information
** Attachment added: "acpidump.txt"
https://bugs.launchpad.net/bugs/1915179/+attachment/5462035/+files/acpidump.txt
** Changed in: linux (Ubuntu)
Status: Incomplete => Confirmed
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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.
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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.
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