[Bug 93307] New: [BDW] IGT drv_hangman / error-state-caputure-bsd & error-state-caputre-render are failing

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=93307

            Bug ID: 93307
           Summary: [BDW] IGT drv_hangman / error-state-caputure-bsd &
                    error-state-caputre-render are failing
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: elio.martinez.monroy at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 120438
  --> https://bugs.freedesktop.org/attachment.cgi?id=120438&action=edit
Dmesg log

The following test on IGT are failing:

 drv_hangman at error-state-caputure-bsd
 drv_hangman at error-state-caputure-render

 Test Enviroment:


                Linux distribution: Ubuntu 15.10 LTS 64 bits
Kernel: 4.3 mainline from
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/log/?id=refs/tags/v4.3
Bios (BSW: BRAS.X64.B084.R00.1508310642, SKL: SKLSE2R1.R00.B104.B01.1511110114)
xorg-server-1.18.0 from http://cgit.freedesktop.org/xorg/xserver
libdrm-2.4.65 from http://cgit.freedesktop.org/mesa/drm/
xf86-video-intel 2.99.917 from
http://cgit.freedesktop.org/xorg/driver/xf86-video-intel/
mesa-11.0.4 from http://cgit.freedesktop.org/mesa/mesa/
libva-1.6.2.pre1 from http://cgit.freedesktop.org/libva/
vaapi-intel-driver 1.6.2.pre1 from
http://cgit.freedesktop.org/vaapi/intel-driver
cairo 1.14.4 from http://cgit.freedesktop.org/cairo

Steps to reproduce:

Install graphic stack following mentioned components
Install IGT
Execute:

./run-test.sh -t drv_hangman at error-state-caputure-bsd -t 
drv_hangman at error-state-caputure-render

drv_hangman: starting subtest error-state-capture-bsd
[  226.430100] [drm:i915_error_state_write] Resetting error state
[  226.430109] [drm:i915_gem_open] 
[  226.430460] [drm:i915_gem_open] 
[  226.430533] [drm:i915_ring_stop_set] Stopping rings 0x00000002
[  232.762320] [drm] stuck on bsd ring
[  232.763324] [drm] GPU HANG: ecode 8:1:0xfffffffe, in drv_hangman [1373],
reason: Ring hung, action: reset
[  232.763326] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[  232.763327] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[  232.763327] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[  232.763328] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[  232.763329] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[  232.763355] [drm:i915_reset_and_wakeup] resetting chip
[  232.765437] [drm] Simulated gpu hang, resetting stop_rings
[  232.765440] drm/i915: Resetting chip after gpu hang
[  232.765516] [drm:gen8_init_common_ring] Execlists enabled for render ring
[  232.765522] [drm:gen8_init_common_ring] Execlists enabled for bsd ring
[  232.765526] [drm:gen8_init_common_ring] Execlists enabled for blitter ring
[  232.765530] [drm:gen8_init_common_ring] Execlists enabled for video
enhancement ring
[  232.765536] [drm:gen8_init_common_ring] Execlists enabled for bds2 ring
[  234.763758] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
[  238.744444] drv_hangman: exiting, ret=99

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