[Bug 81326] [HSW/BYT/BDW/BSW Regression]igt/gem_reloc_vs_gpu/forked-faulting-reloc fails

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=81326

Guo Jinxian <jinxianx.guo at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|VERIFIED                    |REOPENED
         Resolution|FIXED                       |---

--- Comment #8 from Guo Jinxian <jinxianx.guo at intel.com> ---
This bug fixed on HSW and BDW. but still able to reproduce on BYT and BSW.

Output on BYT:
root at x-bytm02:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time
./gem_reloc_vs_gpu --run-subtest faulting-reloc
IGT-Version: 1.7-g5c7bcb1 (x86_64) (Linux:
3.16.0_drm-intel-nightly_da31e7_20140814+ x86_64)
Warning on condition flags != 0 in fucntion check_stop_rings, file
drmtest.c:112
i915_ring_stop flags on exit 0x80000002, can't quiescent gpu cleanly
Test assertion failure function do_test, file gem_reloc_vs_gpu.c:260:
Failed assertion: test == 0xdeadbeef
mismatch in buffer 1: 0x00000000 instead of 0xdeadbeef
Subtest faulting-reloc: FAIL


Output on BSW
[root at x-bsw01 tests]# time ./gem_reloc_vs_gpu --run-subtest faulting-reloc
IGT-Version: 1.7-g5c7bcb1 (x86_64) (Linux:
3.16.0_drm-intel-nightly_da31e7_20140814+ x86_64)
Test assertion failure function do_test, file gem_reloc_vs_gpu.c:260:
Failed assertion: test == 0xdeadbeef
mismatch in buffer 1: 0x00000000 instead of 0xdeadbeef
Subtest faulting-reloc: FAIL
Test assertion failure function gem_quiescent_gpu, file drmtest.c:178:
Failed assertion: drmIoctl((fd), ((((1U) << (((0+8)+8)+14)) | ((('d')) <<
(0+8)) | (((0x40 + 0x29)) << 0) | ((((sizeof(struct
drm_i915_gem_execbuffer2)))) << ((0+8)+8)))), (&execbuf)) == 0
Last errno: 5, Input/output error
gem_reloc_vs_gpu: igt_core.c:766: igt_fail: Assertion `!test_with_subtests ||
in_fixture' failed.
gem_reloc_vs_gpu: igt_core.c:967: igt_stop_helper: Assertion `(((signed char)
((((__extension__ (((union { __typeof(status) __in; int __i; }) { .__in =
(status) }).__i))) & 0x7f) + 1) >> 1) > 0) && (((__extension__ (((union {
__typeof(status) __in; int __i; }) { .__in = (status) }).__i))) & 0x7f) ==
(proc->use_SIGKILL ? 9 : 15)' failed.
Test assertion failure function gem_quiescent_gpu, file drmtest.c:164:
Failed assertion: drmIoctl((fd), ((((1U) << (((0+8)+8)+14)) | ((('d')) <<
(0+8)) | (((0x40 + 0x29)) << 0) | ((((sizeof(struct
drm_i915_gem_execbuffer2)))) << ((0+8)+8)))), (&execbuf)) == 0
Last errno: 5, Input/output error
gem_reloc_vs_gpu: igt_core.c:766: igt_fail: Assertion `!test_with_subtests ||
in_fixture' failed.
Aborted (core dumped)

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