After over a week crash-free after disabling hardware video decoding, I started getting the same crashes again today, despite not using any hardware video decoding anywhere that I can tell. So now I'm stumped.
-- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-signed-hwe-6.2 in Ubuntu. https://bugs.launchpad.net/bugs/2039409 Title: System freezes with UBSAN: array-index-out-of-bounds in iwlwifi code Status in linux-signed-hwe-6.2 package in Ubuntu: Confirmed Bug description: System consistently freezes requiring hard reset every few hours. Syslog gives this message at the time of the crash: UBSAN: array-index-out-of-bounds in /build/linux-hwe-6.2-d7iZ5S/linux- hwe-6.2-6.2.0/drivers/net/wireless/intel/iwlwifi/queue/tx.c:1556:39 ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-6.2.0-34-generic 6.2.0-34.34~22.04.1 ProcVersionSignature: Ubuntu 6.2.0-34.34~22.04.1-generic 6.2.16 Uname: Linux 6.2.0-34-generic x86_64 ApportVersion: 2.20.11-0ubuntu82.5 Architecture: amd64 CasperMD5CheckResult: unknown 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-hwe-6.2 UpgradeStatus: Upgraded to jammy on 2022-11-28 (322 days ago) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux-signed-hwe-6.2/+bug/2039409/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp