[Bug 72901] New: [SNB/IVB/HSW Regression]igt/gem_largeobject fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=72901

          Priority: high
            Bug ID: 72901
                CC: intel-gfx-bugs at lists.freedesktop.org
          Assignee: intel-gfx-bugs at lists.freedesktop.org
           Summary: [SNB/IVB/HSW Regression]igt/gem_largeobject fails
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
          Severity: major
    Classification: Unclassified
                OS: Linux (All)
          Reporter: huax.lu at intel.com
          Hardware: All
            Status: NEW
           Version: unspecified
         Component: DRM/Intel
           Product: DRI

System Environment:
--------------------------
Platform: Sandybridge/Ivybridge/Haswell
Kernel:  (drm-intel-nightly)074fdf374fa296c16a7449b9d2d4ad6ff73c0c8d

Bug detailed description:
-------------------------
It fails on Sandybridge/Ivybridge/Haswell with ppgtt and nightly branch. It
works well on -fixes and -queued kernel.

The latest good commit: 02905525c3310ba673676f8041d0ff6be4da0e24 
The latest bad commit: a7c1d426ef335ccfb6bd567a3f616fa232418fa2 

output:
IGT-Version: 1.5-g2a71bff (x86_64) (Linux:
3.13.0-rc4_drm-intel-nightly_074fdf_20131219+ x86_64)
obj size 134217728
Test assertion failure function test_large_object, file gem_largeobject.c:67:
Last errno: 19, No such device
Failed assertion: ioctl(fd, DRM_IOCTL_I915_GEM_PIN, &pin) == 0

Reproduce steps:
----------------------------
1. ./gem_largeobject

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