Public bug reported:
Probably during linking (or building) of chromium the system froze. REISUB
worked and the system rebooted.
Looking in the syslog file the following line probably caused the freeze.
`BUG: kernel NULL pointer dereference, address: 0000000000000018` more in the
attachment.
If you need anything more, let me know.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: linux-image-5.11.0-25-generic 5.11.0-25.27~20.04.1
ProcVersionSignature: Ubuntu 5.11.0-25.27~20.04.1-generic 5.11.22
Uname: Linux 5.11.0-25-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.18
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Mon Aug 9 16:32:56 2021
InstallationDate: Installed on 2020-08-31 (343 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
SourcePackage: linux-signed-hwe-5.11
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ubuntu
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal kernel
** Attachment added: "syslog output"
https://bugs.launchpad.net/bugs/1939311/+attachment/5516856/+files/syslog.txt
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https://bugs.launchpad.net/bugs/1939311
Title:
system freezes (kernel NULL pointer dereference)
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