[Bug 94938] New: [BXT] igt gem_reloc_overflow/single-overflow-noprefault is failing

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=94938

            Bug ID: 94938
           Summary: [BXT] igt
                    gem_reloc_overflow/single-overflow-noprefault is
                    failing
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: minor
          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 122950
  --> https://bugs.freedesktop.org/attachment.cgi?id=122950&action=edit
Dmesg log

The following test is failing:
gem_reloc_overflow/single-overflow-noprefault is failing

Steps to reproduce:
execute ./gem_reloc_overflow --run-subtest single-overflow-noprefault

Spected result:

Test should pass


Actual result:

Test is failing




Configuration:

++ Platform                            : BXT-P
 ++ Motherboard model                   : Broxton P
 ++ Motherboard type                    : NOTEBOOK Hand Held
 ++ Motherboard manufacturer            : Intel Corp.
 ++ CPU family                          : Other
 ++ CPU information                     : 06/5c
 ++ GPU Card                            : Intel Corporation Device 5a84 (rev
03) (prog-if 00 [VGA controller])
 ++ Memory ram                          : 8 GB
 ++ Maximum memory ram allowed          : 16 GB
 ++ Display resolution                  :
 ++ CPU's number                        : 4
 ++ Hard drive capacity                 : 120 GB

 ++ Kernel version                      : 4.6.0-rc3-nightly+
 ++ Linux distribution                  : Ubuntu 15.10
 ++ Architecture                        : 64-bit

 ++ xf86-video-intel version            : 2.99.917
 ++ Xorg-Xserver version                : 1.17.2
 ++ DRM version                         : 2.4.64

 ++ Cairo version                       : 1.14.2
 ++ Intel GPU Tools version             : Tag
[intel-gpu-tools-1.14-133-gc89e8db] / Commit [c89e8db]
 ++ Kernel driver in use                : i915
 ++ Hardware acceleration               :
 ++ Bios revision                       : 131.10
 ++ KSC revision                        : 1.12


Output:
./gem_reloc_overflow --run-subtest single-overflow-noprefault
[sudo] password for gfx:
IGT-Version: 1.14-gc89e8db (x86_64) (Linux: 4.6.0-rc3-nightly+ x86_64)
(gem_reloc_overflow:1224) CRITICAL: Test assertion failure function
reloc_tests, file gem_reloc_overflow.c:260:
(gem_reloc_overflow:1224) CRITICAL: Failed assertion: __gem_execbuf(fd,
&execbuf) == -14
(gem_reloc_overflow:1224) CRITICAL: error: -22 != -14
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [reloc_tests+0x6ed]
  #2 [<unknown>+0x6ed]
Subtest single-overflow-noprefault failed.
**** DEBUG ****
(gem_reloc_overflow:1224) DEBUG: Test requirement passed:
intel_get_avail_ram_mb() > sizeof(struct drm_i915_gem_relocation_entry) *
entries / (1024*1024)
(gem_reloc_overflow:1224) DEBUG: relocation_count=4294967295
(gem_reloc_overflow:1224) CRITICAL: Test assertion failure function
reloc_tests, file gem_reloc_overflow.c:260:
(gem_reloc_overflow:1224) CRITICAL: Failed assertion: __gem_execbuf(fd,
&execbuf) == -14
(gem_reloc_overflow:1224) CRITICAL: error: -22 != -14
****  END  ****
Subtest single-overflow-noprefault: FAIL (1.885s)


Attaching dmesg

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