[Bug 92473] New: [IGT] kms_flip some sub-tests causes crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92473

            Bug ID: 92473
           Summary: [IGT] kms_flip some sub-tests causes crash
           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: humberto.i.perez.rodriguez at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 118894
  --> https://bugs.freedesktop.org/attachment.cgi?id=118894&action=edit
dmesg.log

Kernel <drm-intel-testing-2015-10-10>


==Bug detailed description==
--------------------------------------------------
kms_flip some sub-tests causes crash

==Attachments==
--------------------------------------------------
dmesg.log
i915_error_state.log
GPU_crash_dump_file.log
Xorg.log


==Steps to reproduce==
--------------------------------------------------
run any of the following sub-tests :

<%blt-flip-vs-panning%>
<%flip-vs-panning%>
<%render-flip-vs-panning%>
<%flip-vs-panning-vs-hang-interruptible%>
<%flip-vs-panning-interruptible%>
<%blt-flip-vs-panning-interruptible%>
<%flip-vs-panning-interruptible%>
<%flip-vs-panning-vs-hang%>

e.g : gem_mmap_gtt --run-subtest flip-vs-panning-vs-hang 


==Actual results==
--------------------------------------------------
the subtests causes crash

==Expected results==
--------------------------------------------------
The subtests must pass


==Hardware configuration==
--------------------------------------------------

-- Platform: --
Processor: Intel(R) Core(TM) i5-4250U CPU @ 1.30GHz
Motherboard : D54250WYK
Memory : 8GB

-- Software --
Linux distribution: Ubuntu 14.04.03 LTS 64Bits
BIOS: 4.6


==Test Environment==
--------------------------------------------------
kernel: 4.3.0-rc4-drm-intel-testing-2015-10-10
xorg-server-1.17.2
libdrm-2.4.65
xf86-video-intel-2.99.917
mesa-11.0.2
libva-1.6.1
intel-driver-1.6.1
cairo-1.14.2
IGT Version : 1.12-g1f9e055

Command output :
----------------------------------------------------
$kms_flip --run-subtest blt-flip-vs-panning
IGT-Version: 1.12-g1f9e055 (x86_64) (Linux:
4.3.0-rc4-drm-intel-testing-2015-10-10-ww41+ x86_64)
Using monotonic timestamps
Beginning blt-flip-vs-panning on crtc 21, connector 32
  3840x2160 30 3840 4016 4104 4400 2160 2168 2178 2250 0x9 0x48 297000
.........
blt-flip-vs-panning on crtc 21, connector 32: PASSED

Beginning blt-flip-vs-panning on crtc 25, connector 32
  3840x2160 30 3840 4016 4104 4400 2160 2168 2178 2250 0x9 0x48 297000
..........
blt-flip-vs-panning on crtc 25, connector 32: PASSED

Beginning blt-flip-vs-panning on crtc 29, connector 32
Received signal SIGBUS.
Subtest blt-flip-vs-panning: CRASH (22.108s)

real    0m22.391s
user    0m0.428s
sys     0m2.004s

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