1# 2# Bug#13688248 CRASH IN DIAGNOSTICS_AREA::SET_OK_STATUS WHEN USING DEBUG_SYNC 3# 4SET SESSION DEBUG_SYNC= 'RESET'; 5CREATE TABLE t1 (pk INT, PRIMARY KEY(pk)); 6SET SESSION sql_mode=TRADITIONAL; 7SET SESSION autocommit=1; 8INSERT INTO t1 VALUES(1); 9SET SESSION debug_sync='write_row_replace SIGNAL go_ahead1 WAIT_FOR comes_never '; 10REPLACE INTO t1 ( pk ) VALUES ( 1 ); 11Warnings: 12Warning 1639 debug sync point wait timed out 13DROP TABLE t1; 14# 15# Bug#19670163 : ASSERT AFTER MISSING ERROR CHECK IN SUBQUERY 16# 17CREATE TABLE t1(a INT); 18CREATE TABLE t2(a INT); 19INSERT INTO t1 VALUES (0); 20INSERT INTO t2 VALUES (0); 21START TRANSACTION; 22DELETE FROM t1; 23connection default; 24SET DEBUG_SYNC= 25'lock_wait_suspend_thread_enter SIGNAL blocked WAIT_FOR delete'; 26# Sending: 27SET @b= (SELECT(SELECT a FROM t1 FOR UPDATE) FROM t2 FOR UPDATE); 28connection con1; 29SET DEBUG_SYNC= 'now WAIT_FOR blocked'; 30SET DEBUG_SYNC= 'lock_wait_suspend_thread_enter SIGNAL delete'; 31DELETE FROM t2; 32COMMIT; 33connection default; 34#Reaping "SET @b ..." 35ERROR 40001: Deadlock found when trying to get lock; try restarting transaction 36connection con1; 37disconnect con1; 38connection default; 39DROP TABLE t1,t2; 40SET DEBUG_SYNC= 'RESET'; 41