Bug #116375 UBSan error on Rpl_commit_order_queue_test.Simulate_mts

• Submitted: 16 Oct 2024 12:40
• Modified: 13 May 14:26
• Reporter: Laurynas Biveinis (OCA)
• Status: Closed
• Category: MySQL Server: Replication
• Severity: S3 (Non-critical)
• Version: 8.0.41
• OS: MacOS (15.0.1)
• CPU Architecture: ARM

[16 Oct 2024 12:40] Laurynas Biveinis

Description:
./runtime_output_directory/rpl_commit_order_queue-t
...
[ RUN      ] Rpl_commit_order_queue_test.Simulate_mts
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk/usr/include/c++/v1/__atomic/cxx_atomic_impl.h:377:10: runtime error: load of value 16, which is not a valid value for type 'bool'
SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX15.0.sdk/usr/include/c++/v1/__atomic/cxx_atomic_impl.h:377:10 in 
[       OK ] Rpl_commit_order_queue_test.Simulate_mts (11832 ms)
...

How to repeat:
XCode 16
-DFORCE_UNSUPPORTED_COMPILER=ON -DCMAKE_BUILD_TYPE=Debug -DWITH_DEBUG=ON
-DMYSQL_MAINTAINER_MODE=ON -DWITH_SYSTEM_LIBS=ON
-DWITH_NDBCLUSTER_STORAGE_ENGINE=OFF -DDOWNLOAD_BOOST=ON
-DWITH_BOOST=<path> -DFORCE_COLORED_OUTPUT=ON -DCMAKE_CXX_FLAGS=-g
-DCMAKE_CXX_FLAGS_DEBUG=-g -DCMAKE_CXX_FLAGS_RELEASE=-O2 -DNDEBUG -g
-DWITH_ASAN=ON -DWITH_ASAN_SCOPE=ON -DWITH_UBSAN=ON

[17 Oct 2024 9:55] MySQL Verification Team

Hello Laurynas,

Thank you for the report and feedback!

regards,
Umesh

[27 Jan 9:21] Laurynas Biveinis

Same on 8.0.41

[29 Apr 7:20] Jon Stephens

Fixed in MySQL 8.0.43, 8.4.6, and 9.4.0.

Affects testing only--no docs needed.

Closed.

[13 May 14:26] Laurynas Biveinis

This is closed for 8.0.43 so just mentioning for completeness that it still reproduces on 8.0.42