https://bugzilla.suse.com/show_bug.cgi?id=1225147 Bug ID: 1225147 Summary: Kernel hard lockup under mild GPU load Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: x86-64 OS: openSUSE Tumbleweed Status: NEW Severity: Critical Priority: P5 - None Component: Kernel Assignee: kernel-bugs@opensuse.org Reporter: llyyr.public@gmail.com QA Contact: qa-bugs@suse.de Target Milestone: --- Found By: --- Blocker: --- User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:126.0) Gecko/20100101 Firefox/126.0 Build Identifier: Randomly get hard lockups with no errors or dmesg logs, can't ssh into the system either. Reproducible: Always Steps to Reproduce: 1. Record the screen with vaapi encoding on amdgpu Actual Results: Kernel hard lockup some time after 5-30 minutes Expected Results: System should be stable With i5-13600k and RX 6600 XT. I'm running sway and the screen recording tool doesn't matter as long as it's using vaapi encoding. The Mesa version also doesn't matter. This happens on Kernel versions 6.7 or newer, I just tried 6.9.1 and can reproduce it there as well. It does not happen on 6.6.x. I'm currently running 6.6.31-lts. I'd go ahead and bisect the kernel but I'm not sure how to build and install the kernel in a way that it appears in the grub menu. -- You are receiving this mail because: You are the assignee for the bug.