sql/tests: TestRandomSyntaxFunctions failed

[cockroach-teamcity]

sql/tests.TestRandomSyntaxFunctions failed with artifacts on master @ 15b773c71f92d643795e34c922717fde0447f9cd:

Random syntax error:

    rsg_test.go:776: Crash detected: server panic: statement exec timeout

Query:

        SELECT crdb_internal.reset_sql_stats() ;

Reproduce

To reproduce, try:

make stressrace TESTS=TestRandomSyntaxFunctions PKG=./pkg/sql/tests TESTTIMEOUT=5m STRESSFLAGS='-timeout 5m' 2>&1

Same failure on other branches

• sql/tests: TestRandomSyntaxFunctions failed #66514 sql/tests: TestRandomSyntaxFunctions failed [C-test-failure O-robot branch-release-21.1]
• sql/tests: TestRandomSyntaxFunctions failed #63943 sql/tests: TestRandomSyntaxFunctions failed [C-test-failure O-robot T-sql-experience branch-release-20.2]

Internal log

mjibson marked as alumn{us/a}; resolving to rafiss instead

/cc @cockroachdb/sql-experience rafiss

This test on roachdash | Improve this report!

[Azhng]

Dup #69541