I think the nvidia-uvm kernel module is quite happily going out of bounds :)
UBSAN: array-index-out-of-bounds What made the screen go black over a minute later might have been amdgpu's fault: [ 99.419092] WARNING: CPU: 9 PID: 253 at drivers/gpu/drm/amd/amdgpu/../display/dc/dce/dmub_psr.c:221 dmub_psr_enable+0xf8/0x110 [amdgpu] Certainly amdgpu looks like the only module actually connected to a display. ** No longer affects: xorg (Ubuntu) ** Summary changed: - Xorg crash + Screen goes blank -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2069300 Title: Screen goes blank To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/2069300/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
