[Bug 100214] New: intel video hangs on 4.11 with wayland

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=100214

            Bug ID: 100214
           Summary: intel video hangs on 4.11 with wayland
           Product: DRI
           Version: unspecified
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: dennis at ausil.us
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 130231
  --> https://bugs.freedesktop.org/attachment.cgi?id=130231&action=edit
contents of /sys/class/drm/card0/error

I am getting pretty frequent hangs of video followed by my session crashing 

I have installed and am running the following versions
$ rpm -q libwayland-server mesa-dri-drivers xorg-x11-server-Xwayland
libwayland-server-1.13.0-1.fc26.x86_64
mesa-dri-drivers-17.0.1-1.fc27.x86_64
xorg-x11-server-Xwayland-1.19.2-1.fc27.x86_64
$ uname -r
4.11.0-0.rc2.git0.2.fc27.x86_64

dmesg after the fact shows 

[55405.062756] [drm] GPU HANG: ecode 7:0:0xf3cffffe, in Xwayland [1972],
reason: Hang on render ring, action: reset
[55405.062758] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[55405.062758] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[55405.062758] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[55405.062759] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[55405.062759] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[55405.062798] drm/i915: Resetting chip after gpu hang
[55413.056581] drm/i915: Resetting chip after gpu hang
[55421.056334] drm/i915: Resetting chip after gpu hang
[55429.056106] drm/i915: Resetting chip after gpu hang
[55437.055487] drm/i915: Resetting chip after gpu hang
[55441.003772] QDBusConnection[2787]: segfault at 7fe8d00d2aa0 ip
00007fe8ecb6af04 sp 00007fe8caffc990 error 4 in
libQt5Core.so.5.7.1[7fe8ec8f4000+47c000]
[55441.019577] QDBusConnection[2788]: segfault at 7fde15185aa0 ip
00007fde3778bf04 sp 00007fde167fb950 error 4 in
libQt5Core.so.5.7.1[7fde37515000+47c000]
[55441.032865] traps: gnome-shell[1967] trap int3 ip:7f00abe9fea1
sp:7ffdb842f120 error:0
[55441.032869]  in libglib-2.0.so.0.5104.0[7f00abe50000+111000]

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