[MDEV-13877] galera.galera_gcs_fc_limit fails in buildbot with timeout or Interrupted system call Created: 2017-09-22  Updated: 2021-05-13  Resolved: 2018-09-06

Status: Closed
Project: MariaDB Server
Component/s: Galera, Tests
Affects Version/s: 10.1, 10.2
Fix Version/s: N/A

Type: Bug Priority: Major
Reporter: Elena Stepanova Assignee: Jan Lindström (Inactive)
Resolution: Duplicate Votes: 0
Labels: None

Issue Links:
Blocks
blocks MDEV-13549 Galera 3 test failures Closed
Duplicate
is duplicated by MDEV-17061 Test failure on galera.galera_gcs_fc_... Closed

 Description   

http://buildbot.askmonty.org/buildbot/builders/kvm-deb-jessie-amd64/builds/2791

galera.galera_gcs_fc_limit 'innodb_plugin' w1 [ fail ]  timeout after 900 seconds
        Test ended at 2017-09-19 10:26:05
 
Test case timeout after 900 seconds
 
== /dev/shm/var/1/log/galera_gcs_fc_limit.log == 
CREATE TABLE t1 (f1 INTEGER) ENGINE=InnoDB;
INSERT INTO t1 VALUES (1);
SELECT COUNT(*) = 1 FROM t1;
COUNT(*) = 1
1
SET GLOBAL wsrep_provider_options = 'gcs.fc_limit=1';
LOCK TABLE t1 WRITE;
INSERT INTO t1 VALUES (2);
INSERT INTO t1 VALUES (3);
INSERT INTO t1 VALUES (4);
 
 == /dev/shm/var/1/tmp/analyze-timeout-mysqld.1.err ==
mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/dev/shm/var/tmp/1/mysqld.1.sock' (111 "Connection refused")
 
 == /dev/shm/var/1/tmp/analyze-timeout-mysqld.2.err ==
mysqltest: Could not open connection 'default' after 500 attempts: 2002 Can't connect to local MySQL server through socket '/dev/shm/var/tmp/1/mysqld.2.sock' (111 "Connection refused")

Alternative failure:
http://buildbot.askmonty.org/buildbot/builders/kvm-deb-stretch-x86/builds/1424/steps/mtr/logs/stdio

galera.galera_gcs_fc_limit 'xtradb'      w2 [ fail ]  Found warnings/errors in server log file!
        Test ended at 2017-10-25 03:05:05
line
2017-10-25  3:05:01 2954881856 [Warning] WSREP: Failed to report last committed 1666, -4 (Interrupted system call)
^ Found warnings in /dev/shm/var/2/log/mysqld.1.err
ok



 Comments   
Comment by Alice Sherepa [ 2017-11-08 ]

failed in 10.2 http://buildbot.askmonty.org/buildbot/builders/kvm-rpm-centos6-x86/builds/5878/steps/mtr/logs/stdio

galera.galera_gcs_fc_limit 'innodb'      w1 [ fail ]
        Test ended at 2017-11-07 23:43:34
 
CURRENT_TEST: galera.galera_gcs_fc_limit
--- /usr/share/mysql-test/suite/galera/r/galera_gcs_fc_limit.result	2017-11-07 23:06:45.000000000 +0200
+++ /dev/shm/var/1/log/galera_gcs_fc_limit.reject	2017-11-07 23:43:33.873051981 +0200
@@ -12,6 +12,18 @@
 INSERT INTO t1 VALUES (4);
 INSERT INTO t1 VALUES (5);
 connection node_1a;
+Timeout in wait_condition.inc for SELECT COUNT(*) = 1 FROM INFORMATION_SCHEMA.PROCESSLIST WHERE STATE = 'query end' AND INFO = 'INSERT INTO t1 VALUES (5)';
+Id	User	Host	db	Command	Time	State	Info	Progress
+1	system user		NULL	Sleep	45	committed 1945	NULL	0.000
+2	system user		NULL	Sleep	211	wsrep aborter idle	NULL	0.000
+3	system user		NULL	Daemon	NULL	InnoDB purge coordinator	NULL	0.000
+4	system user		NULL	Daemon	NULL	InnoDB purge worker	NULL	0.000
+5	system user		NULL	Daemon	NULL	InnoDB purge worker	NULL	0.000
+6	system user		NULL	Daemon	NULL	InnoDB purge worker	NULL	0.000
+7	system user		NULL	Daemon	NULL	InnoDB shutdown handler	NULL	0.000
+299	root	localhost	test	Sleep	43		NULL	0.000
+300	root	localhost:36908	test	Sleep	33		NULL	0.000
+301	root	localhost:37050	test	Query	0	init	show full processlist	0.000
 connection node_2;
 UNLOCK TABLES;
 connection node_1;
 
mysqltest: Result length mismatch

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