Unable to boot after reboot, no upgrades.
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
I rebooted my Ubuntu 20.04.01 LTS OS via SSH and I was unable to reboot. About 7 seconds into the boot process, I get "Kernel Panic - not syncing: VFS: Unable to mount root fs on unknown-
This error occurs while attempting to boot with the 5.4.0-70 kernel.
I have a RAID0 array on two Samsung 256GB SSDs, and SMART tests correctly with no errors. There is no sign of data loss or corruption on the underlying drives. I have two partitions and RAID arrays, one for /, and one for /boot.
I am able to mount my arrays fine, with no issues, in network rescue mode provided by scaleway.
I am also able to boot successfully using the 5.4.0-67 kernel, and I used sudo apt install linux-image-
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-
ProcVersionSign
Uname: Linux 5.8.0-48-generic x86_64
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Apr 11 20:33 seq
crw-rw---- 1 root audio 116, 33 Apr 11 20:33 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay'
ApportVersion: 2.20.11-
Architecture: amd64
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CasperMD5CheckR
Date: Sun Apr 11 20:35:46 2021
InstallationDate: Installed on 2021-02-22 (48 days ago)
InstallationMedia: Ubuntu-Server 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig'
MachineType: Supermicro SYS-5038MD-
PciMultimedia:
ProcEnviron:
TERM=xterm
PATH=(custom, no user)
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcFB: 0 astdrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.187.9
RfKill: Error: [Errno 2] No such file or directory: 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 06/13/2018
dmi.bios.release: 5.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 2.0
dmi.board.
dmi.board.name: X10SDE-DF
dmi.board.vendor: Supermicro
dmi.board.version: 1.01
dmi.chassis.
dmi.chassis.type: 1
dmi.chassis.vendor: Supermicro
dmi.chassis.
dmi.modalias: dmi:bvnAmerican
dmi.product.family: To be filled by O.E.M.
dmi.product.name: SYS-5038MD-
dmi.product.sku: To be filled by O.E.M.
dmi.product.
dmi.sys.vendor: Supermicro
This change was made by a bot.