[kbl] GPU HANG: ecode 9:0:0x85df3cff caused by Mesa 17.3.4-1 (debian)
Submitted by Theodore Ts'o
Assigned to Intel 3D Bugs Mailing List
Link to original bug (#105169)
Description
Created attachment 137449 Contents of /sys/class/drm/card0/error
Kernel: 4.14.0-3-amd64 (debian) as well as 4.15.3+ext4 patches Distribution: Debian testing Hardware: 2018 XPS 13 (model 9370) with 4k display Display connector: DisplayPort
Reproduced by: upgrading to the latest Mesa packages in Debian testing (17.3.4-1), and then starting emacs-x11. Reverting to Mesa packages version 17.3.3-1 makes the problem go away. J'accuse, libmesa!
Mesa packages involved (debian names):
libegl1-mesa_17.3.4-1_amd64.deb libegl-mesa0_17.3.4-1_amd64.deb libgbm1_17.3.4-1_amd64.deb libgl1-mesa-dri_17.3.4-1_amd64.deb libgl1-mesa-glx_17.3.4-1_amd64.deb libglapi-mesa_17.3.4-1_amd64.deb libglx-mesa0_17.3.4-1_amd64.deb libwayland-egl1-mesa_17.3.4-1_amd64.deb mesa-va-drivers_17.3.4-1_amd64.deb mesa-vdpau-drivers_17.3.4-1_amd64.deb
Dmesg:
Feb 19 14:07:00 cwcc kernel: [ 1740.829003] [drm] GPU HANG: ecode 9:0:0x85df3cff, in Xorg [1098], reason: Hang on rcs0, action: reset Feb 19 14:07:00 cwcc kernel: [ 1740.829111] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. Feb 19 14:07:00 cwcc kernel: [ 1740.829112] [drm] Please file a new bug report on bugs.freedesktop.org against DRI -> DRM/Intel Feb 19 14:07:00 cwcc kernel: [ 1740.829113] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. Feb 19 14:07:00 cwcc kernel: [ 1740.829114] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. Feb 19 14:07:00 cwcc kernel: [ 1740.829115] [drm] GPU crash dump saved to /sys/class/drm/card0/error Feb 19 14:07:00 cwcc kernel: [ 1740.829123] i915 0000:00:02.0: Resetting rcs0 after gpu hang Feb 19 14:07:08 cwcc kernel: [ 1748.819899] i915 0000:00:02.0: Resetting rcs0 after gpu hang
Note: also filed as Debian bug #890866
Attachment 137449, "Contents of /sys/class/drm/card0/error":
gpu-hang-gpu-dump
Version: 17.3