[Bug 93749] New: GPU HANG: ecode 0:0x85fcfffd, in IntelHwCodec [3958], reason render ring hung

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93749

            Bug ID: 93749
           Summary: GPU HANG: ecode 0:0x85fcfffd, in IntelHwCodec [3958],
                    reason render ring hung
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: zhixue.xie at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 121100
  --> https://bugs.freedesktop.org/attachment.cgi?id=121100&action=edit
/sys/class/drm/card0/error

GPU hung on Android 5.1, Linux kernel 3.14.55, here is the serial port log:

[  306.037014] atomisp-css2400b0_v21 0000:00:03.0: DFS target freq is rejected
by HW.
[  306.181557] atomisp-css2400b0_v21 0000:00:03.0: atomisp_isr:no
subdev.event:8192
[  306.203808] atomisp-css2400b0_v21 0000:00:03.0: stop stream timeout.
[  306.268207] atomisp-css2400b0_v21 0000:00:03.0: stop stream timeout.
[  306.421314] atomisp-css2400b0_v21 0000:00:03.0: DFS target freq is rejected
by HW.
[  306.442146] compat_ioctl32: unknown ioctl '>', dir=1, #0 (0x40043e00)
[  306.509024] atomisp-css2400b0_v21 0000:00:03.0: DFS target freq is rejected
by HW.
[  335.128824] CPU0: Core temperature above threshold, cpu clock throttled
(total events = 1)
[  335.128829] CPU1: Core temperature above threshold, cpu clock throttled
(total events = 1)
[  335.128855] CPU2: Core temperature above threshold, cpu clock throttled
(total events = 1)
[  335.128900] CPU3: Core temperature above threshold, cpu clock throttled
(total events = 1)
[  336.195246] CPU0: Core temperature/speed normal
[  336.195257] CPU1: Core temperature/speed normal
[  336.195273] CPU2: Core temperature/speed normal
[  336.195283] CPU3: Core temperature/speed normal
[  491.933138] fence timeout on [ffff880070697440] after 2000ms
[  492.798333] fence timeout on [ffff8800590ba300] after 3000ms
[  495.797511] [drm] GPU HANG: ecode 0:0x85fcfffd, in IntelHwCodec [3958],
reason render ring hung
[  495.807834] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[  495.818341] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[  495.828461] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[  495.839385] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[  495.849541] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  495.856910] i915_gem_wedged() (0) intr 0
[  495.861439] [drm:intel_update_plane] *ERROR* pin and fence of fb failed with
-5
[  495.861466] i915_gem_wedged() (0) intr 1
[  495.861468] i915_gem_wedged() (0) intr 1
[  495.861470] i915_gem_wedged() (0) intr 1
[  495.861505] i915_gem_wedged() (0) intr 1
[  495.861507] i915_gem_wedged() (0) intr 1
[  495.861509] i915_gem_wedged() (0) intr 1
[  495.861545] i915_gem_wedged() (0) intr 1
[  495.861546] i915_gem_wedged() (0) intr 1
[  495.861548] i915_gem_wedged() (0) intr 1
[  495.910328] [drm:intel_set_disp_plane_update] *ERROR* drm_mode_setplane
failed
[  516.819791] [drm] GPU HANG: ecode 0:0x85fcfffd, in IntelHwCodec [3958],
reason render ring hung
[  516.829971] i915_gem_wedged: 4 callbacks suppressed
[  516.835531] i915_gem_wedged() (0) intr 1
[  516.840095] i915_gem_wedged() (0) intr 1
[  516.840105] i915_gem_wedged() (0) intr 1
[  516.840108] i915_gem_wedged() (0) intr 1
[  516.840111] i915_gem_wedged() (0) intr 1
[  516.857812] i915_gem_wedged() (0) intr 1
[  516.858779] i915_gem_wedged() (0) intr 1
[  516.858783] i915_gem_wedged() (0) intr 1
[  516.858787] i915_gem_wedged() (0) intr 1
[  516.875483] i915_gem_wedged() (0) intr 1
[  601.928031] mce: [Hardware Error]: Machine check events logged
[  643.194217] CPU0: Core temperature above threshold, cpu clock throttled
(total events = 70)
[  643.194221] CPU1: Core temperature above threshold, cpu clock throttled
(total events = 70)
[  643.194245] CPU2: Core temperature above threshold, cpu clock throttled
(total events = 70)
[  643.194280] CPU3: Core temperature above threshold, cpu clock throttled
(total events = 70)
[  645.793067] CPU0: Core temperature/speed normal
[  645.793495] CPU1: Core temperature/speed normal
[  645.793509] CPU3: Core temperature/speed normal
[  645.793519] CPU2: Core temperature/speed normal
[  752.141518] mce: [Hardware Error]: Machine check events logged

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