[MDEV-10559] main.mysql_client_test_nonblock crashes in buildbot on 10.0 Created: 2016-08-14  Updated: 2016-08-16  Resolved: 2016-08-15

Status: Closed
Project: MariaDB Server
Component/s: Scripts & Clients, Tests
Affects Version/s: N/A
Fix Version/s: N/A

Type: Bug Priority: Blocker
Reporter: Elena Stepanova Assignee: Oleksandr Byelkin
Resolution: Fixed Votes: 0
Labels: None

Issue Links:
Blocks
blocks MDEV-7069 Fix buildbot failures in main server ... Stalled

 Description   

http://buildbot.askmonty.org/buildbot/builders/kvm-bintar-centos5-amd64/builds/3357/steps/test/logs/stdio

main.mysql_client_test_nonblock          w2 [ fail ]
        Test ended at 2016-08-12 15:29:24
 
CURRENT_TEST: main.mysql_client_test_nonblock
sh: line 1: 27668 Segmentation fault      /usr/local/mariadb-10.0.27-linux-x86_64/bin/mysql_client_test --defaults-file=/usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/2/my.cnf --testcase --vardir=/usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/2 --non-blocking-api --getopt-ll-test=25600M >> /usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/2/log/mysql_client_test.out.log 2>&1
mysqltest: At line 18: exec of '/usr/local/mariadb-10.0.27-linux-x86_64/bin/mysql_client_test --defaults-file=/usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/2/my.cnf --testcase --vardir=/usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/2 --non-blocking-api --getopt-ll-test=25600M >> /usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/2/log/mysql_client_test.out.log 2>&1' failed, error: 35584, status: 139, errno: 2
Output from before failure:
call mtr.add_suppression(" Error reading file './client_test_db/test_frm_bug.frm'");
 
 
 
The result from queries just before the failure was:
SET @old_general_log= @@global.general_log;
SET @old_slow_query_log= @@global.slow_query_log;
call mtr.add_suppression(" Error reading file './client_test_db/test_frm_bug.frm'");
 
 - saving '/usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/2/log/main.mysql_client_test_nonblock/' to '/usr/local/mariadb-10.0.27-linux-x86_64/mysql-test/var/log/main.mysql_client_test_nonblock/'



 Comments   
Comment by Oleksandr Byelkin [ 2016-08-15 ]

test_bug58036() fails.

it fails in my_context_spawn which belongs to some nonblocking wrappers, but it has no stacktrace at all

if remove assigning option it will not fail: mysql_options(conn, MYSQL_SET_CHARSET_NAME, "ucs2");

Comment by Oleksandr Byelkin [ 2016-08-15 ]

So probably wrapper rely somehow on freed due to hailed connect parameters

Generated at Thu Feb 08 07:43:09 UTC 2024 using Jira 8.20.16#820016-sha1:9d11dbea5f4be3d4cc21f03a88dd11d8c8687422.