kdump fails on focal + linux-image-generic-hwe-20.04 kernel
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-meta-hwe-5.15 (Ubuntu) |
Triaged
|
Undecided
|
Unassigned | ||
makedumpfile (Ubuntu) |
Triaged
|
Undecided
|
Unassigned |
Bug Description
1)
$ lsb_release -rd
Description: Ubuntu 20.04.5 LTS
Release: 20.04
2) ubuntu@ubuntu:~$ apt-cache policy makedumpfile
makedumpfile:
Installed: 1:1.6.7-1ubuntu2.4
Candidate: 1:1.6.7-1ubuntu2.4
Version table:
*** 1:1.6.7-1ubuntu2.4 500
500 http://
100 /var/lib/
1:
500 http://
ubuntu@ubuntu:~$ apt-cache policy kexec-tools
kexec-tools:
Installed: 1:2.0.18-1ubuntu1
Candidate: 1:2.0.18-1ubuntu1
Version table:
*** 1:2.0.18-1ubuntu1 500
500 http://
100 /var/lib/
$ apt-cache policy linux-image-
linux-image-
Installed: 5.15.0.
Candidate: 5.15.0.
Version table:
*** 5.15.0.
500 http://
500 http://
100 /var/lib/
5.4.0.26.32 500
500 http://
3) crash dump of linux-image-
4) the kexec'ed kernel panics and fails to capture the kernel crash dump
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: kdump-tools 1:1.6.7-1ubuntu2.4
ProcVersionSign
Uname: Linux 5.15.0-56-generic x86_64
ApportVersion: 2.20.11-
Architecture: amd64
CasperMD5CheckR
Date: Wed Dec 21 15:02:20 2022
SourcePackage: makedumpfile
UpgradeStatus: No upgrade log present (probably fresh install)
Serial console output of VM kexec panic after triggering crashdump on 5.15 hwe kernel.