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<body><span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span> changed
<a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [HSW/BYT/BDW/BSW Regression]igt/gem_reloc_vs_gpu/forked-faulting-reloc fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81326">bug 81326</a>
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<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>VERIFIED
</td>
<td>REOPENED
</td>
</tr>
<tr>
<td style="text-align:right;">Resolution</td>
<td>FIXED
</td>
<td>---
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [HSW/BYT/BDW/BSW Regression]igt/gem_reloc_vs_gpu/forked-faulting-reloc fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81326#c8">Comment # 8</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - [HSW/BYT/BDW/BSW Regression]igt/gem_reloc_vs_gpu/forked-faulting-reloc fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81326">bug 81326</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>This bug fixed on HSW and BDW. but still able to reproduce on BYT and BSW.
Output on BYT:
root@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@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)</pre>
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