[Bug 102627] New: GPU HANG when rendering 360 images on Facebook

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102627

            Bug ID: 102627
           Summary: GPU HANG when rendering 360 images on Facebook
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: axboe at kernel.dk
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 134088
  --> https://bugs.freedesktop.org/attachment.cgi?id=134088&action=edit
/sys/class/drm/card0/error

Whenever I run into a 360 degree photo or video, my laptop stalls for seconds
and I get the below dump in my dmesg. This is very reproducible, happens every
time. Let me know what other information you need.

[10166.900764] [drm] GPU HANG: ecode 9:0:0x86dffffd, in chrome [2283], reason:
Hang on rcs0, action: reset
[10166.900766] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[10166.900766] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[10166.900767] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[10166.900767] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[10166.900767] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[10166.900773] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[10182.892356] i915 0000:00:02.0: Resetting rcs0 after gpu hang
[10193.052222] asynchronous wait on fence i915:Xorg[1101]/0:3ee4c timed out
[10193.052321] i915 0000:00:02.0: Resetting rcs0 after gpu hang


Laptop is a Lenovo X1, generation 4. Issue happened on 4.13, and also happens
on current -git as of yesterday.

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