Public bug reported: Getting a bunch of Undefined Behaviour in the radeon kernel modules. This seems to be related to my issue where sleeping or vterm switching can randomly corrupt the framebuffer or crash the machine.
ProblemType: Bug DistroRelease: Ubuntu 24.04 Package: linux-modules-extra-6.8.0-35-generic 6.8.0-35.35 ProcVersionSignature: Ubuntu 6.8.0-35.35-generic 6.8.4 Uname: Linux 6.8.0-35-generic x86_64 ApportVersion: 2.28.1-0ubuntu3 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/seq: karenw 1682 F.... pipewire /dev/snd/controlC0: karenw 1684 F.... wireplumber /dev/snd/controlC1: karenw 1684 F.... wireplumber CRDA: N/A CasperMD5CheckResult: unknown CurrentDesktop: KDE Date: Mon Jun 10 21:50:30 2024 Dependencies: linux-modules-6.8.0-35-generic 6.8.0-35.35 wireless-regdb 2022.06.06-0ubuntu2 InstallationDate: Installed on 2024-05-08 (34 days ago) InstallationMedia: Kubuntu 24.04 LTS "Noble Numbat" - Release amd64 (20240425.1) MachineType: Hewlett-Packard HP Pavilion 15 Notebook PC ProcFB: 0 radeondrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-6.8.0-35-generic root=UUID=56a5575f-b88e-4e9b-ae89-4877af1db04a ro quiet cryptdevice=UUID=a8eb6cd8-b223-428b-8403-6dd13d388d42:luks-a8eb6cd8-b223-428b-8403-6dd13d388d42 root=/dev/mapper/luks-a8eb6cd8-b223-428b-8403-6dd13d388d42 splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.8.0-35-generic N/A linux-backports-modules-6.8.0-35-generic N/A linux-firmware 20240318.git3b128b60-0ubuntu2 RfKill: 0: phy0: Wireless LAN Soft blocked: no Hard blocked: no SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 11/13/2014 dmi.bios.release: 15.22 dmi.bios.vendor: Insyde dmi.bios.version: F.16 dmi.board.asset.tag: Base Board Asset Tag dmi.board.name: 216C dmi.board.vendor: Hewlett-Packard dmi.board.version: 30.25 dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: Chassis Version dmi.ec.firmware.release: 30.37 dmi.modalias: dmi:bvnInsyde:bvrF.16:bd11/13/2014:br15.22:efr30.37:svnHewlett-Packard:pnHPPavilion15NotebookPC:pvr0976110000405E00000620180:rvnHewlett-Packard:rn216C:rvr30.25:cvnHewlett-Packard:ct10:cvrChassisVersion:skuF9E43EA#ABU: dmi.product.family: 103C_5335KV G=N L=CON B=HP S=PAV dmi.product.name: HP Pavilion 15 Notebook PC dmi.product.sku: F9E43EA#ABU dmi.product.version: 0976110000405E00000620180 dmi.sys.vendor: Hewlett-Packard ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug noble wayland-session ** Attachment added: "Output of dmesg | grep UBSAN -A50" https://bugs.launchpad.net/bugs/2068938/+attachment/5788058/+files/dmesg.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2068938 Title: UBSAN warnings in radeon driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2068938/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs