Hi, thanks for making a bug report! A good start for log collection would be if you can run `apport-collect 2136907` to upload debugging info from the machine to this bug report.
If you can reproduce the OOPSes again, attaching a file containing the dmesg output in full (starting from boot) after the problem occurs would also be helpful. If you can try an older Ubuntu kernel and start bisecting down to the version where the regression starts, that would narrow down what patches we need to consider problematic. You say you tried 6.8.0-90, I assume this would be the Ubuntu 24.04 LTS kernel, did the problem occur on that kernel? Since we don't maintain the amdgpu driver upstream, any issues reproducible on the mainline kernel are best reported directly to upstream. Due to a build system bug in the upstream kernel, our mainline build automation is behind the tip of the kernel tree by several versions, so you will want to try the actual latest version before reporting. There's a guide on building the latest kernel here: https://wiki.ubuntu.com/KernelTeam/GitKernelBuild For the reporting process, we have a guide here about that if it's helpful: https://wiki.ubuntu.com/Bugs/Upstream/kernel I also found this page for amdgpu specifically: https://amdgpu-install.readthedocs.io/en/latest/install-bugrep.html And it looks like the mailing list is amd-gfx at https://lists.freedesktop.org/mailman/listinfo/amd-gfx It appears that your kernel has the G taint flag set, which would indicate proprietary modules are loaded, although in your description you said this wouldn't be the amdgpu driver from in-tree. You might want to figure out what's causing that flag to be set before reporting upstream. ** Changed in: linux (Ubuntu) Status: New => Triaged ** Changed in: linux (Ubuntu) Importance: Undecided => Medium ** Changed in: linux (Ubuntu) Assignee: (unassigned) => Ian Whitfield (ijwhitfield) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2136907 Title: [REGRESSION?] NULL deref in syscall_exit_to_user_mode and FPU state warning under Proton/DXVK/vkd3d on Z790 + RX 7900 XTX To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2136907/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
