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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - TEST 'MemorySanitizer-X86_64 :: fstat.cpp' FAILED"
href="https://bugs.llvm.org/show_bug.cgi?id=50491">50491</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>TEST 'MemorySanitizer-X86_64 :: fstat.cpp' FAILED
</td>
</tr>
<tr>
<th>Product</th>
<td>new-bugs
</td>
</tr>
<tr>
<th>Version</th>
<td>12.0
</td>
</tr>
<tr>
<th>Hardware</th>
<td>PC
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>release blocker
</td>
</tr>
<tr>
<th>Priority</th>
<td>P
</td>
</tr>
<tr>
<th>Component</th>
<td>new bugs
</td>
</tr>
<tr>
<th>Assignee</th>
<td>unassignedbugs@nondot.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>nnelson@infowest.com
</td>
</tr>
<tr>
<th>CC</th>
<td>htmldeveloper@gmail.com, llvm-bugs@lists.llvm.org
</td>
</tr></table>
<p>
<div>
<pre>Obtained this error on Ubuntu 21.04 12.0.1 rc1 release run.
FAIL: MemorySanitizer-X86_64 :: fstat.cpp (76302 of 87931)
******************** TEST 'MemorySanitizer-X86_64 :: fstat.cpp' FAILED
********************
Script:
--
: 'RUN: at line 1';
/home/nnelson/Documents/llvm-project/llvm/utils/release/rc1/Phase3/Release+Asserts/llvmCore-12.0.1-rc1.obj/./bin/clang
--driver-mode=g++ -fsanitize=memory -mno-omit-leaf-frame-pointer
-fno-omit-frame-pointer -fno-optimize-sibling-calls -m64 -gline-tables-only
-O0
/home/nnelson/Documents/llvm-project/llvm/utils/release/rc1/llvm-project/compiler-rt/test/msan/fstat.cpp
-o
/home/nnelson/Documents/llvm-project/llvm/utils/release/rc1/Phase3/Release+Asserts/llvmCore-12.0.1-rc1.obj/projects/compiler-rt/test/msan/X86_64/Output/fstat.cpp.tmp
&&
/home/nnelson/Documents/llvm-project/llvm/utils/release/rc1/Phase3/Release+Asserts/llvmCore-12.0.1-rc1.obj/projects/compiler-rt/test/msan/X86_64/Output/fstat.cpp.tmp
--
Exit Code: 1
Command Output (stderr):
--
==2490251==WARNING: MemorySanitizer: use-of-uninitialized-value
#0 0x49b929 in main
/home/nnelson/Documents/llvm-project/llvm/utils/release/rc1/llvm-project/compiler-rt/test/msan/fstat.cpp:11:7
#1 0x7f73b634f564 in __libc_start_main csu/../csu/libc-start.c:332:16
#2 0x41d24d in _start
(/home/nnelson/Documents/llvm-project/llvm/utils/release/rc1/Phase3/Release+Asserts/llvmCore-12.0.1-rc1.obj/projects/compiler-rt/test/msan/X86_64/Output/fstat.cpp.tmp+0x41d24d)
SUMMARY: MemorySanitizer: use-of-uninitialized-value
/home/nnelson/Documents/llvm-project/llvm/utils/release/rc1/llvm-project/compiler-rt/test/msan/fstat.cpp:11:7
in main
Exiting</pre>
</div>
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