[MDEV-13254] innodb_zip.wl6501_scale_1 fails in buildbot with timeout Created: 2017-07-06  Updated: 2021-10-25  Resolved: 2021-10-25

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

Type: Bug Priority: Minor
Reporter: Elena Stepanova Assignee: Unassigned
Resolution: Cannot Reproduce Votes: 0
Labels: None

Issue Links:
Relates
relates to MDEV-14104 innodb_zip.wl6501_scale_1 failed in b... Closed

 Description   

http://buildbot.askmonty.org/buildbot/builders/kvm-fulltest2-big/builds/911/steps/test_2/logs/stdio

innodb_zip.wl6501_scale_1 'innodb'       w1 [ fail ]  timeout after 7200 seconds
 
        Test ended at 2017-06-24 18:11:42
 
 
 
Test case timeout after 7200 seconds
 
 
 
== /mnt/buildbot/build/mariadb-10.2.7/mysql-test/var/1/log/wl6501_scale_1.log == 
select count(*) from t1;
 
count(*)
 
0
 
select count(*) from t2;
 
count(*)
 
5000
 
select count(*) from t3;
 
count(*)
 
5000
 
call populate_small();
 
select count(*) from t1;
 
count(*)
 
2000
 
select count(*) from t2;
 
count(*)
 
7000
 
select count(*) from t3;
 
count(*)
 
7000
 
truncate table t2;
 
 
 
 == /mnt/buildbot/build/mariadb-10.2.7/mysql-test/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 '/mnt/buildbot/build/mariadb-10.2.7/mysql-test/var/tmp/1/mysqld.1' (111)



 Comments   
Comment by Marko Mäkelä [ 2021-10-25 ]

The latest failure that I could find in the cross-reference was more than 2 years ago, apparently due to a stuck buf_block_t::lock:

10.2 4e02e502f6f9622a84942fd3329241e7

 
innodb_zip.wl6501_scale_1 'innodb'       w2 [ fail ]
 
        Test ended at 2019-07-17 22:42:23
 
 
 
CURRENT_TEST: innodb_zip.wl6501_scale_1
 
mysqltest: In included file "./suite/innodb_zip/include/innodb_wl6501_scale.inc": 
included from /mnt/buildbot/build/mariadb-10.2.26/mysql-test/suite/innodb_zip/t/wl6501_scale_1.test at line 26:
 
At line 85: query 'truncate table t2' failed: 2013: Lost connection to MySQL server during query

Since then, we lost the big-test builder for a couple of years, and this test has not failed on the recently introduced big-test-only builder yet. But, I do not remember seeing this failure locally either. Possibly this was fixed by MDEV-13564.

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