[Webkit-unassigned] [Bug 170347] [GTK] Intel HD Graphics 3000 GPU hangs with WebKitGTK+ 2.1[4|6].x

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Fri Apr 7 04:23:30 PDT 2017


https://bugs.webkit.org/show_bug.cgi?id=170347

Andres Gomez Garcia <agomez at igalia.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |agomez at igalia.com
            Summary|[GTK] Intel HD Graphics     |[GTK] Intel HD Graphics
                   |3000 GPU hangs with         |3000 GPU hangs with
                   |WebKitGTK+ 2.14.5 under     |WebKitGTK+ 2.1[4|6].x
                   |Wayland                     |

--- Comment #5 from Andres Gomez Garcia <agomez at igalia.com> ---
I can reproduce this with: Epiphany 3.22.6 and WebKit 2.15.91.

I'm using WebKitGtk+ with my own JHBuild setting:
https://github.com/tanty/jhbuild-epiphany/tree/master

However, the rest of the dependencies, but mesa and its dependencies, and evince, are all provided from Debian Testing.

The compilation was done with CMake args:

'-DPORT=GTK -DCMAKE_BUILD_TYPE=Release -DENABLE_MINIBROWSER=ON -DCMAKE_C_FLAGS_RELEASE="-O0 -g -DNDEBUG  -DG_DISABLE_CAST_CHECKS" -DCMAKE_CXX_FLAGS_RELEASE="-O0 -g -DNDEBUG -DG_DISABLE_CAST_CHECKS"'

After visiting several pages, eventually, the whole desktop freezes. The kernel doesn't react to the magic keys so, probably, it also hits a kernel panic.

After reboot, I can see this:

# cat /var/log/kern.log
...
Apr  7 12:54:21 pomeron kernel: [ 4792.247402] [drm] GPU HANG: ecode 6:0:0x85fffffc, in ositorWorkQueue [3920], reason: Hang on render ring, action: reset
Apr  7 12:54:21 pomeron kernel: [ 4792.247406] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
Apr  7 12:54:21 pomeron kernel: [ 4792.247406] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
Apr  7 12:54:21 pomeron kernel: [ 4792.247407] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
Apr  7 12:54:21 pomeron kernel: [ 4792.247407] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
Apr  7 12:54:21 pomeron kernel: [ 4792.247408] [drm] GPU crash dump saved to /sys/class/drm/card0/error
Apr  7 12:54:21 pomeron kernel: [ 4792.247450] drm/i915: Resetting chip after gpu hang
...

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