Sanitize.Memory

command_line: /opt/hostedtoolcache/cmake/4.2.1/x64/cmake-4.2.1-linux-x86_64/bin/cmake "-E" "env" "MSAN_OPTIONS=log_path='/home/runner/work/nightly-builds/nightly-builds/build/Testing/Temporary/MemoryChecker.8.log'" "/home/runner/work/nightly-builds/nightly-builds/build/Sanitizers/sanitizers" "msan"

working_directory: ""

use-of-uninitialized-value: 0

Processors: 1

DA Checker: MemorySanitizer

Exit Code: Failed

Exit Value: 1

Subproject: Sanitizers

Environment: #CTEST_RESOURCE_GROUP_COUNT=

Completion Status: Completed

stdout:

==2336==WARNING: MemorySanitizer: use-of-uninitialized-value
    #0 0x55d69859ccf7 in msan /home/runner/work/nightly-builds/nightly-builds/Sanitizers/msan.c:8:7
    #1 0x55d69859be23 in main /home/runner/work/nightly-builds/nightly-builds/build/Sanitizers/main.c:201:14
    #2 0x7f7bfc42a1c9  (/lib/x86_64-linux-gnu/libc.so.6+0x2a1c9) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e)
    #3 0x7f7bfc42a28a in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x2a28a) (BuildId: 274eec488d230825a136fa9c4d85370fed7a0a5e)
    #4 0x55d698502314 in _start (/home/runner/work/nightly-builds/nightly-builds/build/Sanitizers/sanitizers+0x32314) (BuildId: 4204601aa5103bc5049293b664a79258731aad70)

SUMMARY: MemorySanitizer: use-of-uninitialized-value /home/runner/work/nightly-builds/nightly-builds/Sanitizers/msan.c:8:7 in msan
Exiting

Example