System freezes with UBSAN: array-index-out-of-bounds in iwlwifi code
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux-signed-hwe-6.2 (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned |
Bug Description
System consistently freezes requiring hard reset every few hours. Syslog gives this message at the time of the crash:
UBSAN: array-index-
ProblemType: Bug
DistroRelease: Ubuntu 22.04
Package: linux-image-
ProcVersionSign
Uname: Linux 6.2.0-34-generic x86_64
ApportVersion: 2.20.11-0ubuntu82.5
Architecture: amd64
CasperMD5CheckR
CurrentDesktop: ubuntu:GNOME
Date: Sun Oct 15 21:38:57 2023
InstallationDate: Installed on 2021-05-15 (883 days ago)
InstallationMedia: Ubuntu 20.04.2.0 LTS "Focal Fossa" - Release amd64 (20210209.1)
SourcePackage: linux-signed-
UpgradeStatus: Upgraded to jammy on 2022-11-28 (322 days ago)
Status changed to 'Confirmed' because the bug affects multiple users.