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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:00:34 +0000
commit3f619478f796eddbba6e39502fe941b285dd97b1 (patch)
treee2c7b5777f728320e5b5542b6213fd3591ba51e2 /mysql-test/main/bug39022.test
parentInitial commit. (diff)
downloadmariadb-3f619478f796eddbba6e39502fe941b285dd97b1.tar.xz
mariadb-3f619478f796eddbba6e39502fe941b285dd97b1.zip
Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'mysql-test/main/bug39022.test')
-rw-r--r--mysql-test/main/bug39022.test60
1 files changed, 60 insertions, 0 deletions
diff --git a/mysql-test/main/bug39022.test b/mysql-test/main/bug39022.test
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+++ b/mysql-test/main/bug39022.test
@@ -0,0 +1,60 @@
+-- source include/have_log_bin.inc
+-- source include/have_innodb.inc
+-- source include/not_binlog_format_row.inc
+
+--echo #
+--echo # Bug #39022: Mysql randomly crashing in lock_sec_rec_cons_read_sees
+--echo #
+
+--disable_ps2_protocol
+call mtr.add_suppression("Deadlock found when trying to get lock; try restarting transaction");
+
+CREATE TABLE t1(a TINYINT NOT NULL,b TINYINT,PRIMARY KEY(b)) ENGINE=innodb;
+CREATE TABLE t2(d TINYINT NOT NULL,UNIQUE KEY(d)) ENGINE=innodb;
+INSERT INTO t1 VALUES (13,0),(8,1),(9,2),(6,3),
+(11,5),(11,6),(7,7),(7,8),(4,9),(6,10),(3,11),(11,12),
+(12,13),(7,14);
+INSERT INTO t2 VALUES (0),(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),
+(11),(12),(13),(14);
+
+connect (thread1, localhost, root,,);
+connect (thread2, localhost, root,,);
+
+connection thread1;
+START TRANSACTION;
+
+connection thread2;
+REPLACE INTO t2 VALUES (-17);
+SELECT d FROM t2,t1 WHERE d=(SELECT MAX(a) FROM t1 WHERE t1.a > t2.d) LOCK IN SHARE MODE;
+
+connection thread1;
+REPLACE INTO t1(a,b) VALUES (67,20);
+
+connection thread2;
+COMMIT;
+START TRANSACTION;
+REPLACE INTO t1(a,b) VALUES (65,-50);
+REPLACE INTO t2 VALUES (-91);
+send;
+SELECT d FROM t2,t1 WHERE d=(SELECT MAX(a) FROM t1 WHERE t1.a > t2.d) LOCK IN SHARE MODE; #waits
+
+connection thread1;
+
+--echo # should not crash
+--error ER_LOCK_DEADLOCK,ER_LOCK_WAIT_TIMEOUT
+SELECT d FROM t2,t1 WHERE d=(SELECT MAX(a) FROM t1 WHERE t1.a > t2.d) LOCK IN SHARE MODE; #crashes
+
+connection thread2;
+REAP;
+
+disconnect thread2;
+--source include/wait_until_disconnected.inc
+
+connection thread1;
+disconnect thread1;
+--source include/wait_until_disconnected.inc
+
+connection default;
+
+DROP TABLE t1,t2;
+--enable_ps2_protocol