[skl] GPU hang in Xorg, probably due to emacs editor.

Submitted by Vitaly

Assigned to Intel 3D Bugs Mailing List

Link to original bug (#104578)

Description

Created attachment 136659 dump /sys/class/drm/card0/error

My notebook Laptop ThinkPad T570 (Type 20JW, 20JX) (20JW0004US)

Xserver is periodically rebooted.

Into kern.log:

Jan 11 10:31:10 osipov kernel: [ 716.920056] [drm] GPU HANG: ecode 9:0:0x85dffffb, in Xorg [517], reason: Hang on rcs0, action: reset Jan 11 10:31:10 osipov kernel: [ 716.920057] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Jan 11 10:31:10 osipov kernel: [ 716.920058] [drm] Please file a new bug report on bugs.freedesktop.org against DRI -> DRM/Intel Jan 11 10:31:10 osipov kernel: [ 716.920058] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. Jan 11 10:31:10 osipov kernel: [ 716.920058] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. Jan 11 10:31:10 osipov kernel: [ 716.920059] [drm] GPU crash dump saved to /sys/class/drm/card0/error Jan 11 10:31:10 osipov kernel: [ 716.920063] i915 0000:00:02.0: Resetting rcs0 after gpu hang Jan 11 10:31:18 osipov kernel: [ 724.909575] i915 0000:00:02.0: Resetting rcs0 after gpu hang Jan 11 10:31:26 osipov kernel: [ 732.909530] i915 0000:00:02.0: Resetting rcs0 after gpu hang Jan 11 10:31:34 osipov kernel: [ 740.909505] i915 0000:00:02.0: Resetting rcs0 after gpu hang Jan 11 10:31:42 osipov kernel: [ 748.909481] i915 0000:00:02.0: Resetting rcs0 after gpu hang

Attachment 136659, "dump /sys/class/drm/card0/error":
dump.txt