https://bugs.freedesktop.org/show_bug.cgi?id=109366
Bug ID: 109366 Summary: NULL pointer at pcie_capability_read_dword with Radeon SI vfio passthrough Product: DRI Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/AMDgpu Assignee: dri-devel@lists.freedesktop.org Reporter: ryandbair@gmail.com
Created attachment 143131 --> https://bugs.freedesktop.org/attachment.cgi?id=143131&action=edit dmesg output
My guest is seeing the attached bug and call trace during boot. Kernel 4.20.2-200, also an issue on 4.19 series. 4.18 is similar with the older drm_ prefixed version of the function.