Public bug reported: Got kernel UBSAN error:
kernel: UBSAN: invalid-load in /build/linux-HMZHpV/linux-5.15.0/drivers/net/wireless/mediatek/mt76/dma.c:162:13 kernel: load of value 20 is not a valid value for type '_Bool' kernel: CPU: 6 PID: 414 Comm: systemd-udevd Not tainted 5.15.0-27-generic #28-Ubuntu kernel: Hardware name: Dell Inc. Vostro 3425/Vostro 3425, BIOS 1.2.0 01/11/2022 kernel: UBSAN: invalid-load in /build/linux-HMZHpV/linux-5.15.0/net/mac80211/status.c:1164:21 kernel: load of value 255 is not a valid value for type '_Bool' kernel: CPU: 0 PID: 618 Comm: napi/phy0-8196 Not tainted 5.15.0-27-generic #28-Ubuntu kernel: Hardware name: Dell Inc. Vostro 3425/Vostro 3425, BIOS 1.2.0 01/11/2022 ProblemType: Bug DistroRelease: Ubuntu 22.04 Package: linux-image-5.15.0-27-generic 5.15.0-27.28 ProcVersionSignature: Ubuntu 5.15.0-27.28-generic 5.15.30 Uname: Linux 5.15.0-27-generic x86_64 ApportVersion: 2.20.11-0ubuntu82 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC1: kchsieh 962 F.... pulseaudio /dev/snd/controlC2: kchsieh 962 F.... pulseaudio /dev/snd/controlC0: kchsieh 962 F.... pulseaudio CRDA: N/A CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Wed May 4 18:09:29 2022 DistributionChannelDescriptor: # This is the distribution channel descriptor for the OEM CDs # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor canonical-oem-somerville-jammy-amd64-20220504-27 InstallationDate: Installed on 2022-05-04 (0 days ago) InstallationMedia: Ubuntu 22.04 LTS "Jammy Jellyfish" - Release amd64 (20220419) MachineType: Dell Inc. Vostro 3425 ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-5.15.0-27-generic root=UUID=5c22b6a2-abcd-4ea7-95d3-c33ce7392c45 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-5.15.0-27-generic N/A linux-backports-modules-5.15.0-27-generic N/A linux-firmware 20220329.git681281e4-0ubuntu1 SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 01/11/2022 dmi.bios.release: 5.3 dmi.bios.vendor: Dell Inc. dmi.bios.version: 1.2.0 dmi.board.asset.tag: not specified dmi.board.name: Vostro 3425 dmi.board.vendor: Dell Inc. dmi.board.version: Vostro 3425 dmi.chassis.asset.tag: NVPASS dmi.chassis.type: 10 dmi.chassis.vendor: Dell Inc. dmi.chassis.version: 1.2.0 dmi.modalias: dmi:bvnDellInc.:bvr1.2.0:bd01/11/2022:br5.3:svnDellInc.:pnVostro3425:pvr1.2.0:rvnDellInc.:rnVostro3425:rvrVostro3425:cvnDellInc.:ct10:cvr1.2.0:sku0B7D: dmi.product.family: 0B7D dmi.product.name: Vostro 3425 dmi.product.sku: 0B7D dmi.product.version: 1.2.0 dmi.sys.vendor: Dell Inc. ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug jammy wayland-session -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1971562 Title: UBSAN: invalid-load in mt76/dma.c To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1971562/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
