[Bug 112226] [HadesCanyon/regression] GPU hang causes also X server to die

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=112226

--- Comment #4 from Eero Tamminen <eero.t.tamminen at intel.com> ---
Created attachment 145909
  --> https://bugs.freedesktop.org/attachment.cgi?id=145909&action=edit
Xorg log

X dies to ConfigureWindow() -> miResizeWindow() -> miCopyRegion() ->
glamor_create_pixmap() -> radeonsi_dri.so -> abort().

Lightdm log show abort to be:
X: src/gallium/winsys/amdgpu/drm/amdgpu_cs.c:1061: amdgpu_cs_check_space:
Assertion `rcs->current.cdw <= rcs->current.max_dw' failed.

This is the same abort that causes X server to fail at boot with git Mesa and a
bit older X server & drm-tip kernel.

Is above abort due to something on the kernel side, or Mesa issue?

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