[Bug 88392] New: [PNV Regression]igt/gem_exec_big fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=88392

            Bug ID: 88392
           Summary: [PNV Regression]igt/gem_exec_big fails
           Product: DRI
           Version: unspecified
          Hardware: All
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: high
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: huax.lu at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Created attachment 112202
  --> https://bugs.freedesktop.org/attachment.cgi?id=112202&action=edit
dmesg

==System Environment==
--------------------------
Regression: yes(IGT)
good commit: 25cf0551c7d210c8c085c109891dc97a2cc61e27
bad commit: 5fb26d1469f95ea93df2f047f57c0cdcf27da5d7

Non-working platforms: PNV

==kernel==
--------------------------
Latest drm-intel-nightly kernel and patch
https://bugs.freedesktop.org/show_bug.cgi?id=88191#c9

==Bug detailed description==
-----------------------------
It also has bug 88191, it fixed on igt 25cf055 by  patch
https://bugs.freedesktop.org/show_bug.cgi?id=88191#c9 , apply the patch and
test on the latest igt, it will report following fail.

output:
IGT-Version: 1.9-g5fb26d1 (i686) (Linux: 3.19.0-rc4_kcloud_d574c4_20150113+
i686)
Test assertion failure function gem_execbuf, file ioctl_wrappers.c:437:
Failed assertion: ret == 0
Last errno: 28, No space left on device


==Reproduce steps==
---------------------------- 
1. ./gem_exec_big

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