Regardless of how large we set the thread_stack variable ASAN seems to complain about running out of memory at the same point for numerous tests in the main suite. This was found on 10.5 using clang16 with -DWITH_ASAN=YES. The error messages suggest that this seem to be related to the test runner itself as opposed to the actual engine. This does not occur when compiling in debug mode.
Example output for stack_thread=50M and stack_thread=30M
CURRENT_TEST: main.type_timestamp_hires12910Could not execute 'check-testcase' before testcase 'main.type_timestamp_hires' (res: 1):12911mysqltest: Logging to '/usr/share/mysql-test/var/2/tmp/check-mysqld_1.log'.12912mysqltest: Results saved in '/usr/share/mysql-test/var/2/tmp/check-mysqld_1.result'.12913mysqltest: Connecting to server localhost:16000 (socket /usr/share/mysql-test/var/tmp/2/mysqld.1.sock) as 'root', connection 'default', attempt 0 ...12914mysqltest: ... Connected.12915mysqltest: Start processing test commands from './include/check-testcase.test' ...12916mysqltest: At line 19: query 'let $tmp= `SELECT '$tmp' = 'No such row'`' failed: 1436: Thread stack overrun: 63936096 bytes used of a 52428800 byte stack, and 32000 bytes needed. Consider increasing the thread_stack system variable
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CURRENT_TEST: main.type_timestamp_hires12878Could not execute 'check-testcase' before testcase 'main.type_timestamp_hires' (res: 1):12879mysqltest: Logging to '/usr/share/mysql-test/var/6/tmp/check-mysqld_1.log'.12880mysqltest: Results saved in '/usr/share/mysql-test/var/6/tmp/check-mysqld_1.result'.12881mysqltest: Connecting to server localhost:16060 (socket /usr/share/mysql-test/var/tmp/6/mysqld.1.sock) as 'root', connection 'default', attempt 0 ...12882mysqltest: ... Connected.12883mysqltest: Start processing test commands from './include/check-testcase.test' ...12884mysqltest: At line 19: query 'let $tmp= `SELECT '$tmp' = 'No such row'`' failed: 1436: Thread stack overrun: 42964576 bytes used of a 31457280 byte stack, and 32000 bytes needed. Consider increasing the thread_stack system variable.
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MDBF-740 bump clang-14 asan builder to use clang 20 (and do ubsan too)
