[Bug 93287] New: GPU HANG: ecode 0:0x9f47f9fd, in chrome [10834], reason: Ring hung, action: reset

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93287

            Bug ID: 93287
           Summary: GPU HANG: ecode 0:0x9f47f9fd, in chrome [10834],
                    reason: Ring hung, action: reset
           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: gf at riseup.net
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 120400
  --> https://bugs.freedesktop.org/attachment.cgi?id=120400&action=edit
GPU crash dump /sys/class/drm/card0/error

dmesg just told me:
[  675.816055] [drm] stuck on render ring
[  675.817138] [drm] GPU HANG: ecode 0:0x9f47f9fd, in chrome [10834], reason:
Ring hung, action: reset
[  675.817140] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[  675.817141] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[  675.817143] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[  675.817144] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[  675.817145] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  675.817288] [drm:i915_reset] *ERROR* Failed to reset chip: -19
[  676.055584] chrome[12349]: segfault at 1f8 ip 00007fa272c4ae4f sp
00007ffc1dff9240 error 4 in i965_dri.so[7fa2728f5000+51e000]
[  676.150304] chrome[12357]: segfault at 1f8 ip 00007f138a913e4f sp
00007ffe133a63f0 error 4 in i965_dri.so[7f138a5be000+51e000]

The mentioned gpu crash dump is attached.

Involved software:
# uname -a
Linux debian.local 3.16.0-0.bpo.4-amd64 #1 SMP Debian
3.16.7-ckt11-1+deb8u6~bpo70+1 (2015-11-11) x86_64 GNU/Linux

# cat /etc/debian_version 
7.9

# dpkg -l | grep intel
ii  libdrm-intel1:amd64                          2.4.58-2
ii  xserver-xorg-video-intel                     2:2.21.15-2+b2

# dpkg -l | grep chrome
ii  google-chrome-stable                         47.0.2526.73-1

If I'm able to debug or you need further information, please tell me.

Thanks for your work and all the best,
Georg

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