[Bug 92700] New: [BDW] IGT gem_pwrite_snooped fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92700

            Bug ID: 92700
           Summary: [BDW] IGT gem_pwrite_snooped fails
           Product: DRI
           Version: DRI git
          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: 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 119234
  --> https://bugs.freedesktop.org/attachment.cgi?id=119234&action=edit
Dmesg log

Returncode    99
Time    0:00:00.029627
Stdout    
IGT-Version: 1.12-g1f9e055 (x86_64) (Linux: 4.3.0-rc6-mainline+ x86_64)
Stack trace:
  #0 [__igt_fail_assert+0xf1]
  #1 [main+0x306]
  #2 [__libc_start_main+0xf5]
  #3 [_start+0x29]
  #4 [<unknown>+0x29]
FAIL (0.004s)
Stderr    
Test assertion failure function test, file gem_pwrite_snooped.c:125:
Failed assertion: memchr_inv(buf, 0xff, object_size) == NULL
Test gem_pwrite_snooped failed.
**** DEBUG ****
(gem_pwrite_snooped:2265) igt-core-DEBUG: Test requirement passed:
!igt_run_in_simulation()
Test requirement passed: fd >= 0
Test requirement passed: ret == 0
Test requirement passed: ret == 0
Test assertion failure function test, file gem_pwrite_snooped.c:125:
Failed assertion: memchr_inv(buf, 0xff, object_size) == NULL
****  END  ****

Steps to reproduce:

Install Graphics stack with test eviroment configuration. 
Execute: ./run-test.sh -t gem_pwrite_snooped

Expected result: test should pass

Actual result: test fails


Test Enviroment:


kernel: 4.3.0-rc6-drm-intel-nightly
xorg-server-1.17.2
libdrm-2.4.65
xf86-video-intel-2.99.917
mesa-11.0.4-devel 
libva-1.6.1
intel-driver-1.6.1
cairo-1.14.2


Platform:
Broadwell-U
Hardware
Platform: Lenovo G50
Processor: Intel Core I5-5200 2.20 GHz
Software
Linux distribution: Ubuntu 14.04.03 LTS 64 bits
BIOS:B0CN69WW

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