Same issue with VERDE - (atombios and si_dpm) in both 6.5 and 6.8 series kernels on both radeon and amdgpu drivers
Whatever this is isn't just 1 or 2 places in the driver (and it's been occurring for several years) Ubuntu Noble boot (dual W4100 quad-head cards), radeon driver - the amdgpu messages are similar [ 11.030090] UBSAN: array-index-out-of-bounds in /build/linux-zdc93w/linux-6.8.0/drivers/gpu/drm/radeon/radeon_atombios.c:2718:34 [ 11.030095] index 48 is out of range for type 'UCHAR [1]' [ 11.031839] UBSAN: array-index-out-of-bounds in /build/linux-zdc93w/linux-6.8.0/drivers/gpu/drm/radeon/radeon_atombios.c:2716:55 [ 11.031843] index 1 is out of range for type 'UCHAR [1]' [ 11.032818] UBSAN: array-index-out-of-bounds in /build/linux-zdc93w/linux-6.8.0/drivers/gpu/drm/radeon/radeon_atombios.c:2706:39 [ 11.032823] index 2 is out of range for type 'ATOM_PPLIB_NONCLOCK_INFO [1]' [ 11.033887] UBSAN: array-index-out-of-bounds in /build/linux-zdc93w/linux-6.8.0/drivers/gpu/drm/radeon/si_dpm.c:6831:39 [ 11.033891] index 2 is out of range for type 'ATOM_PPLIB_NONCLOCK_INFO [1]' [ 11.034910] UBSAN: array-index-out-of-bounds in /build/linux-zdc93w/linux-6.8.0/drivers/gpu/drm/radeon/si_dpm.c:6868:32 [ 11.034913] index 16 is out of range for type 'UCHAR [1]' -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux-hwe-6.5 in Ubuntu. https://bugs.launchpad.net/bugs/2039926 Title: Error UBSAN: array-index-out-of-bounds amdgpu (drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c) Status in Linux: Fix Released Status in linux package in Ubuntu: Confirmed Status in linux-hwe-6.5 package in Ubuntu: Confirmed Bug description: Error in boot: [ 8.597520] UBSAN: array-index-out-of-bounds in /build/linux-D15vQj/linux-6.5.0/drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/smu7_hwmgr.c:3676:4 [ 8.597527] index 7 is out of range for type 'ATOM_Polaris_SCLK_Dependency_Record [1]' ProblemType: Bug DistroRelease: Ubuntu 23.10 Package: linux-image-generic 6.5.0.9.11 ProcVersionSignature: Ubuntu 6.5.0-9.9-generic 6.5.3 Uname: Linux 6.5.0-9-generic x86_64 ApportVersion: 2.27.0-0ubuntu5 Architecture: amd64 CasperMD5CheckResult: pass CurrentDesktop: ubuntu:GNOME Date: Fri Oct 20 09:28:16 2023 InstallationDate: Installed on 2022-10-12 (373 days ago) InstallationMedia: Ubuntu 22.04.1 LTS "Jammy Jellyfish" - Release amd64 (20220809.1) MachineType: {report['dmi.sys.vendor']} {report['dmi.product.name']} ProcFB: 0 amdgpudrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-6.5.0-9-generic root=UUID=9edc5478-c6c2-4cf3-9de8-01ccb697fb9e ro quiet splash audit=0 mitigations=off amdgpu.ppfeaturemask=0xffffffff vt.global_cursor_default=0 loglevel=2 rd.systemd.show_status=false rd.udev.log-prority=3 sysrq_always_enabled=1 audit=0 vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-6.5.0-9-generic N/A linux-backports-modules-6.5.0-9-generic N/A linux-firmware 20230919.git3672ccab-0ubuntu2.1 SourcePackage: linux UpgradeStatus: Upgraded to mantic on 2023-10-13 (6 days ago) dmi.bios.date: 07/11/2014 dmi.bios.release: 4.6 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: D3EMW08.110 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: D3F3-EM dmi.board.vendor: MEDION dmi.board.version: 1.0 dmi.chassis.type: 3 dmi.chassis.vendor: MEDION dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrD3EMW08.110:bd07/11/2014:br4.6:svnMEDION:pnD3F3-EM:pvr1.0:rvnMEDION:rnD3F3-EM:rvr1.0:cvnMEDION:ct3:cvr:skuTobefilledbyO.E.M.: dmi.product.family: To be filled by O.E.M. dmi.product.name: D3F3-EM dmi.product.sku: To be filled by O.E.M. dmi.product.version: 1.0 dmi.sys.vendor: MEDION To manage notifications about this bug go to: https://bugs.launchpad.net/linux/+bug/2039926/+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
