Bug #118213 Test perfschema.idx_compare_mutex_instances fails under debug + sanitizers

• Submitted: 16 May 11:01
• Modified: 18 May 16:35
• Reporter: Laurynas Biveinis (OCA)
• Status: Verified
• Category: Tests
• Severity: S3 (Non-critical)
• Version: 9.3.0
• OS: MacOS (15.5)
• CPU Architecture: ARM

[16 May 11:01] Laurynas Biveinis

Description:
Server built with 

-DCMAKE_BUILD_TYPE=Debug -DWITH_DEBUG=ON -DMYSQL_MAINTAINER_MODE=ON -DWITH_SYSTEM_LIBS=ON -DWITH_NDBCLUSTER_STORAGE_ENGINE=OFF -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

$ ./mtr perfschema.idx_compare_mutex_instances
...
[ 50%] perfschema.idx_compare_mutex_instances    [ fail ]
        Test ended at 2025-05-16 13:55:29

CURRENT_TEST: perfschema.idx_compare_mutex_instances
--- /Users/laurynas/vilniusdb/mysql-9.3.0/mysql-test/suite/perfschema/r/idx_compare_mutex_instances.result	2025-04-22 13:22:38
+++ /Users/laurynas/vilniusdb/mysql-9.3.0/_build-debug-san/mysql-test/var/log/idx_compare_mutex_instances.reject	2025-05-16 13:55:28
@@ -169,7 +169,7 @@

 OK: Handler_read_key

-OK: Result set: Empty  Expected: Empty
+OK: Result set: Non-empty  Expected: Non-empty

 OK: Extra rows: 0  Missing rows: 0
 ========
@@ -177,7 +177,7 @@

 OK: Handler_read_key

-OK: Result set: Empty  Expected: Empty
+OK: Result set: Non-empty  Expected: Non-empty

 OK: Extra rows: 0  Missing rows: 0
 ========
@@ -185,7 +185,7 @@

 OK: Handler_read_key

-OK: Result set: Empty  Expected: Empty
+OK: Result set: Non-empty  Expected: Non-empty

 OK: Extra rows: 0  Missing rows: 0
 ========

mysqltest: Result content mismatch

How to repeat:
See above

[18 May 16:35] MySQL Verification Team

Hello Laurynas,

Thank you for the report and feedback.

regards,
Umesh