https://bugzilla.kernel.org/show_bug.cgi?id=213333

Bug ID: 213333 Summary: Regression: amdgpu_gfxhub raises protection fault, crashes display Product: Drivers Version: 2.5 Kernel Version: 5.13.0-rc4 Hardware: x86-64 OS: Linux Tree: Mainline Status: NEW Severity: normal Priority: P1 Component: Video(DRI - non Intel) Assignee: drivers_video-dri@kernel-bugs.osdl.org Reporter: unseddd@protonmail.com Regression: No

Created attachment 297137 --> https://bugzilla.kernel.org/attachment.cgi?id=297137&action=edit commit message and fault logs

Change intended to clean up code functionally changes pointer arithmetic, and causes protection fault when amdgpu_bo_gpu_offset(bo) < adev->gmc.vram_start: bad commit: 0ca565ab97083, CC: Oak.Zeng@amd.com, Harish.Kasiviswanathan@amd.com, christian.koenig@amd.com, alexander.deucher@amd.com