[Bug 80083] New: [BYT Regression]igt/gem_exec_parse some subcases fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=80083

          Priority: high
            Bug ID: 80083
          Keywords: bisect_pending
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [BYT Regression]igt/gem_exec_parse some subcases fail
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: jinxianx.guo at intel.com
          Hardware: Other
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

Created attachment 101148
  --> https://bugs.freedesktop.org/attachment.cgi?id=101148&action=edit
dmesg

==System Environment==
--------------------------
Regression: Yes. 
Good commit on -next-queued: a7bac7fb6c8b077fc11084bf539989f43a45976a

Non-working platforms: BYT

==kernel==
--------------------------
origin/drm-intel-nightly: b438e8793c6d18b0998d75cdf8115a5898ed21d1(fails)
    drm-intel-nightly: 2014y-06m-13d-22h-09m-12s integration manifest
origin/drm-intel-next-queued: 868d665b43473e230d560d5186535270a3d57a19(fails)
    drm/i915: Fix memory leak in intel_dsi_init() error path
origin/drm-intel-fixes: 223a6f2b975ab35d93270ea1d4fb6e0ac6b27fe6(fails)
    drm/i915/bdw: remove erroneous chv specific workarounds from bdw code

==Bug detailed description==
-----------------------------
igt/gem_exec_parse some subcases fail

Case list:
igt/gem_exec_parse/basic-rejected
igt/gem_exec_parse/batch-without-end
igt/gem_exec_parse/bitmasks
igt/gem_exec_parse/oacontrol-tracking
igt/gem_exec_parse/registers


Output:
root at x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./gem_exec_parse 
                                 IGT-Version: 1.7-g8c1566e (x86_64) (Linux:
3.15.0-rc8_drm-intel-next-queued_868d66_20140616+ x86_64)
Subtest basic-allowed: SUCCESS
Test assertion failure function exec_batch, file gem_exec_parse.c:134:
Last errno: 0, Success
Failed assertion: expected_ret == 0
Subtest basic-rejected: FAIL
Test assertion failure function exec_batch, file gem_exec_parse.c:134:
Last errno: 0, Success
Failed assertion: expected_ret == 0
Subtest registers: FAIL
Test assertion failure function exec_batch, file gem_exec_parse.c:134:
Last errno: 0, Success
Failed assertion: expected_ret == 0
Subtest bitmasks: FAIL
Test assertion failure function exec_batch, file gem_exec_parse.c:134:
Last errno: 0, Success
Failed assertion: expected_ret == 0
Subtest batch-without-end: FAIL
Subtest cmd-crossing-page: SUCCESS
Test assertion failure function exec_batch, file gem_exec_parse.c:134:
Last errno: 0, Success
Failed assertion: expected_ret == 0
Subtest oacontrol-tracking: FAIL

==Reproduce steps==
---------------------------- 
1. ./gem_exec_parse

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