Hello!

Are here any TokuDB devs who could help me debug why TokuDB does
repeatedly fails to pass build suite tests when built on
Launchpad.net?

I repeatedly get these test failures when running MariaDB builds on
Launchpad: rpl-tokudb.tokudb_innodb_xa_crash tokudb_bugs.mdev4533
tokudb.simple_join_tokudb_innodb tokudb.truncate_txn_rollback_innodb
tokudb_bugs.5733_innodb

The build run log can be viewed at
https://launchpad.net/~mysql-ubuntu/+archive/ubuntu/mariadb-10.0/+builds?build_text=&build_state=all
and it links to the individual build logs. All amd64 builds fail while
all i386 (where TokuDB is disabled) pass OK. Sounds very much like a
TokuDB-related issue. Or could the problem be something else and the
TokuDB tests are just the first victim?


Example of a recent log:
https://launchpadlibrarian.net/196425361/buildlog_ubuntu-vivid-amd64.mariadb-10.0_10.0.16-1~exp3~vivid1~1422913379_FAILEDTOBUILD.txt.gz


One example of the test outputs:

***
rpl-tokudb.tokudb_innodb_xa_crash 'mix,xtradb' [ fail ]
        Test ended at 2015-02-02 22:29:06

CURRENT_TEST: rpl-tokudb.tokudb_innodb_xa_crash


Failed to start mysqld.1
mysqltest failed but provided no output


 - saving '/build/buildd/mariadb-10.0-10.0.16/builddir/mysql-test/var/log/rpl-tokudb.tokudb_innodb_xa_crash-mix,xtradb/'
to '/build/buildd/mariadb-10.0-10.0.16/builddir/mysql-test/var/log/rpl-tokudb.tokudb_innodb_xa_crash-mix,xtradb/'
 - found 'core' (1/5)

Trying 'dbx' to get a backtrace

Trying 'gdb' to get a backtrace
Compressed file
/build/buildd/mariadb-10.0-10.0.16/builddir/mysql-test/var/log/rpl-tokudb.tokudb_innodb_xa_crash-mix,xtradb/mysqld.1/data/core
***Warnings generated in error logs during shutdown after running
tests: rpl-tokudb.tokudb_innodb_xa_crash

150202 22:29:05 [ERROR] mysqld got signal 11 ;
Attempting backtrace. You can use the following information to find out
150202 22:29:05 [ERROR] mysqld got signal 11 ;
Attempting backtrace. You can use the following information to find out
***

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