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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - FAIL: TestCases/TypeCheck/vptr.cpp"
href="https://llvm.org/bugs/show_bug.cgi?id=24826">24826</a>
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<th>Summary</th>
<td>FAIL: TestCases/TypeCheck/vptr.cpp
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>trunk
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
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<th>OS</th>
<td>Linux
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
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<th>Component</th>
<td>new bugs
</td>
</tr>
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<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
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<th>Reporter</th>
<td>hjl.tools@gmail.com
</td>
</tr>
<tr>
<th>CC</th>
<td>llvm-bugs@lists.llvm.org, peter@pcc.me.uk
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
</tr></table>
<p>
<div>
<pre>On Linux/x86-64, compiler-rt r247484 caused:
Failing Tests (3):
UBSan-MSan-x86_64 :: TestCases/TypeCheck/vptr-virtual-base-construction.cpp
UBSan-MSan-x86_64 :: TestCases/TypeCheck/vptr-virtual-base.cpp
UBSan-MSan-x86_64 :: TestCases/TypeCheck/vptr.cpp
/export/gnu/import/git/llvm/projects/compiler-rt/test/ubsan/TestCases/TypeCheck/vptr.cpp:59:9:
runtime error: member access within address 0x7ffc7888fb78 which does not point
to an object of type 'S'
0x7ffc7888fb78: note: object has invalid vptr
00 00 00 00 d8 b4 8a 1b c2 55 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 40 e7 60 1b
^~~~~~~~~~~~~~~~~~~~~~~
invalid vptr
SUMMARY: MemorySanitizer: undefined-behavior
/export/gnu/import/git/llvm/projects/compiler-rt/test/ubsan/TestCases/TypeCheck/vptr.cpp:59:9
in</pre>
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