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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 --- - igt/gem_userptr_blits fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79237">bug 79237</a>
<br>
<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>RESOLVED
</td>
<td>REOPENED
</td>
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<tr>
<td style="text-align:right;">Resolution</td>
<td>DUPLICATE
</td>
<td>---
</td>
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<b><a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - igt/gem_userptr_blits fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79237#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_REOPENED "
title="REOPENED --- - igt/gem_userptr_blits fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=79237">bug 79237</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>(In reply to <a href="show_bug.cgi?id=79237#c4">comment #4</a>)
<span class="quote">>
> *** This bug has been marked as a duplicate of <a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [all]igt/gem_userptr_blits fails with OOM killer"
href="show_bug.cgi?id=80208">bug 80208</a> ***</span >
<a class="bz_bug_link
bz_status_VERIFIED bz_closed"
title="VERIFIED FIXED - [all]igt/gem_userptr_blits fails with OOM killer"
href="show_bug.cgi?id=80208">Bug 80208</a> had fixed, but this bug still able to reproduce on latest
-nightly(271bff129a641b5b35d99c9eb0ceb866ca42f692),so reopen it.
Output:
root@x-byt06:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests#
./gem_userptr_blits
IGT-Version: 1.7-ge74dd22 (x86_64) (Linux:
3.16.0-rc4_drm-intel-nightly_271bff_20140714+ x86_64)
Aperture size is 2048 MiB
Total RAM is 1894 MiB
Subtest input-checking: SUCCESS
Subtest usage-restrictions: SUCCESS
Subtest invalid-mapping: SUCCESS
Test assertion failure function test_forked_access, file
gem_userptr_blits.c:583:
Failed assertion: memcmp(ptr1, ptr2, PAGE_SIZE) == 0
Subtest forked-access: FAIL
Subtest forbidden-operations: SUCCESS
Testing unsynchronized mappings...
Subtest create-destroy-unsync: SUCCESS
Subtest unsync-overlap: SUCCESS
Subtest unsync-unmap: SUCCESS
Subtest unsync-unmap-cycles: SUCCESS
Subtest unsync-unmap-after-close: SUCCESS
Using 2x1365 1MiB buffers
Verifying initialisation...
Cyclic blits cpu->gpu, forward...
Cyclic blits gpu->cpu, backward...
Random blits...
Subtest coherency-unsync: SUCCESS
Bus error</pre>
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