Alexander Barkov added a comment - 2017-02-14 06:27 Daniel, I cannot reproduce the problem with the latest 10.2 source, d731ce21a7bc25a49958789d24b3f0eec5845aea. Can you try with the latest sources? Which build options and mtr options did you use? Did it happen on your box, or on some build bot machine? What is the OS? Thanks!

Daniel Black added a comment - 2017-02-14 21:34 OS as per environment - ubuntu 16.04 - ppc64le repeatable in build environment and stand alone as below. danielgb@p82:~/mariadb$ git status On branch 10.2 Your branch is up-to-date with 'origin/10.2'. nothing to commit, working directory clean danielgb@p82:~/mariadb$ git show commit 8877f1c32566b32bf9c598052e8f866a361190fb Author: Vladislav Vaintroub <wlad@mariadb.com> Date: Tue Feb 14 18:07:42 2017 +0100   danielgb@p82:~/build_mariadb$ echo $CXX , $CC /opt/at9.0/bin/g++ , /opt/at9.0/bin/gcc danielgb@p82:~/build_mariadb$ cmake ../mariadb/ -DDOWNLOAD_BOOST=1 -DWITH_BOOST=${HOME}/build_boost -DCMAKE_C_COMPILER=${CC:-gcc} -DCMAKE_CXX_COMPILER=${CXX:-g++} -DCMAKE_C_FLAGS_RELWITHDEBINFO="-O3 -g" -DCMAKE_CXX_FLAGS_RELWITHDEBINFO="-O3 -g" -DWITH_SSL=system -DCMAKE_INSTALL_PREFIX=/usr/local/mariadb-10.2 -- Running cmake version 3.5.1 -- The C compiler identification is GNU 5.3.1 -- The CXX compiler identification is GNU 5.3.1 -- Check for working C compiler: /opt/at9.0/bin/gcc -- Check for working C compiler: /opt/at9.0/bin/gcc -- works -- Detecting C compiler ABI info -- Detecting C compiler ABI info - done -- Detecting C compile features -- Detecting C compile features - done -- Check for working CXX compiler: /opt/at9.0/bin/g++ -- Check for working CXX compiler: /opt/at9.0/bin/g++ -- works -- Detecting CXX compiler ABI info -- Detecting CXX compiler ABI info - done .. make -j 50 .. danielgb@p82:~/build_mariadb$ (cd mysql-test/ ; ./mtr binlog.binlog_stm_ctype_ucs ) Logging: /home/danielgb/mariadb/mysql-test/mysql-test-run.pl binlog.binlog_stm_ctype_ucs vardir: /home/danielgb/build_mariadb/mysql-test/var Removing old var directory... Creating var directory '/home/danielgb/build_mariadb/mysql-test/var'... - symlinking 'var' to '/run/shm/var_auto_UMZk' Checking supported features... 2017-02-15 8:13:02 70367108500592 [Note] options --log-slow-admin-statements, --log-queries-not-using-indexes and --log-slow-slave-statements have no effect if --log_slow_queries is not set MariaDB Version 10.2.4-MariaDB - SSL connections supported Collecting tests... Installing system database... worker[2] Using MTR_BUILD_THREAD 300, with reserved ports 16000..16019 worker[1] Using MTR_BUILD_THREAD 301, with reserved ports 16020..16039 worker[3] Using MTR_BUILD_THREAD 302, with reserved ports 16040..16059 worker[4] Using MTR_BUILD_THREAD 303, with reserved ports 16060..16079 worker[9] Using MTR_BUILD_THREAD 304, with reserved ports 16080..16099 worker[13] Using MTR_BUILD_THREAD 305, with reserved ports 16100..16119 worker[12] Using MTR_BUILD_THREAD 306, with reserved ports 16120..16139 worker[5] Using MTR_BUILD_THREAD 308, with reserved ports 16160..16179 worker[8] Using MTR_BUILD_THREAD 307, with reserved ports 16140..16159 worker[11] Using MTR_BUILD_THREAD 311, with reserved ports 16220..16239 worker[10] Using MTR_BUILD_THREAD 309, with reserved ports 16180..16199 worker[21] Using MTR_BUILD_THREAD 314, with reserved ports 16280..16299 worker[16] Using MTR_BUILD_THREAD 315, with reserved ports 16300..16319 worker[18] Using MTR_BUILD_THREAD 317, with reserved ports 16340..16359 worker[14] Using MTR_BUILD_THREAD 316, with reserved ports 16320..16339 worker[6] Using MTR_BUILD_THREAD 312, with reserved ports 16240..16259 worker[7] Using MTR_BUILD_THREAD 310, with reserved ports 16200..16219 worker[15] Using MTR_BUILD_THREAD 313, with reserved ports 16260..16279 worker[20] Using MTR_BUILD_THREAD 318, with reserved ports 16360..16379 worker[19] Using MTR_BUILD_THREAD 320, with reserved ports 16400..16419 worker[28] Using MTR_BUILD_THREAD 324, with reserved ports 16480..16499 worker[24] Using MTR_BUILD_THREAD 322, with reserved ports 16440..16459 worker[22] Using MTR_BUILD_THREAD 319, with reserved ports 16380..16399 worker[25] Using MTR_BUILD_THREAD 323, with reserved ports 16460..16479 worker[23] Using MTR_BUILD_THREAD 321, with reserved ports 16420..16439 worker[33] Using MTR_BUILD_THREAD 326, with reserved ports 16520..16539 worker[17] Using MTR_BUILD_THREAD 327, with reserved ports 16540..16559 worker[32] Using MTR_BUILD_THREAD 325, with reserved ports 16500..16519 worker[27] Using MTR_BUILD_THREAD 328, with reserved ports 16560..16579   worker[30] Using MTR_BUILD_THREAD 329, with reserved ports 16580..16599 ==============================================================================   TEST WORKER RESULT TIME (ms) or COMMENT --------------------------------------------------------------------------   worker[26] Using MTR_BUILD_THREAD 332, with reserved ports 16640..16659 worker[29] Using MTR_BUILD_THREAD 331, with reserved ports 16620..16639 worker[31] Using MTR_BUILD_THREAD 330, with reserved ports 16600..16619 worker[34] Using MTR_BUILD_THREAD 333, with reserved ports 16660..16679 worker[35] Using MTR_BUILD_THREAD 334, with reserved ports 16680..16699 worker[36] Using MTR_BUILD_THREAD 335, with reserved ports 16700..16719 worker[44] Using MTR_BUILD_THREAD 338, with reserved ports 16760..16779 worker[45] Using MTR_BUILD_THREAD 336, with reserved ports 16720..16739 worker[43] Using MTR_BUILD_THREAD 339, with reserved ports 16780..16799 worker[39] Using MTR_BUILD_THREAD 337, with reserved ports 16740..16759 worker[42] Using MTR_BUILD_THREAD 340, with reserved ports 16800..16819 worker[40] Using MTR_BUILD_THREAD 341, with reserved ports 16820..16839 worker[38] Using MTR_BUILD_THREAD 344, with reserved ports 16880..16899 worker[37] Using MTR_BUILD_THREAD 342, with reserved ports 16840..16859 worker[47] Using MTR_BUILD_THREAD 343, with reserved ports 16860..16879 worker[46] Using MTR_BUILD_THREAD 345, with reserved ports 16900..16919 worker[50] Using MTR_BUILD_THREAD 346, with reserved ports 16920..16939 worker[49] Using MTR_BUILD_THREAD 310, with reserved ports 16200..16219 worker[41] Using MTR_BUILD_THREAD 347, with reserved ports 16940..16959 worker[48] Using MTR_BUILD_THREAD 314, with reserved ports 16280..16299 binlog.binlog_stm_ctype_ucs 'row' w20 [ skipped ] Neither MIXED nor STATEMENT binlog format binlog.binlog_stm_ctype_ucs 'stmt' w16 [ fail ] Test ended at 2017-02-15 08:13:05   CURRENT_TEST: binlog.binlog_stm_ctype_ucs --- /home/danielgb/mariadb/mysql-test/suite/binlog/r/binlog_stm_ctype_ucs.result 2017-02-13 13:11:28.594707456 +1100 +++ /home/danielgb/mariadb/mysql-test/suite/binlog/r/binlog_stm_ctype_ucs.reject 2017-02-15 08:13:05.371193987 +1100 @@ -76,21 +76,21 @@ /*!50003 SET @OLD_COMPLETION_TYPE=@@COMPLETION_TYPE,COMPLETION_TYPE=0*/; DELIMITER /*!*/; # at # -#700101 6:46:40 server id # end_log_pos # CRC32 XXX Start: binlog v 4, server v #.##.## created 700101 6:46:40 +#170215 8:13:05 server id # end_log_pos # CRC32 XXX Start: binlog v 4, server v #.##.## created 170215 8:13:05 # at # -#700101 6:46:40 server id # end_log_pos # CRC32 XXX Gtid list [#-#-#] +#170215 8:13:05 server id # end_log_pos # CRC32 XXX Gtid list [#-#-#] # at # -#700101 6:46:40 server id # end_log_pos # CRC32 XXX Binlog checkpoint master-bin.000002 +#170215 8:13:05 server id # end_log_pos # CRC32 XXX Binlog checkpoint master-bin.000002 .... danielgb@p82:~/build_mariadb$ env | grep MTR MTR_PARALLEL=50 MTR_MEM=1 MTR_PARALLEL_MAX=190 danielgb@p82:~/build_mariadb$ date --rfc-2822 Wed, 15 Feb 2017 08:15:05 +1100 Using OS gcc/g++ (5.4.1) achieved same result. x86_64 fedora 24 laptop generates same results. I suspect the time-zone (though obviously glossed over this in the solution).

Daniel Black added a comment - 2021-09-06 00:31 Obviously timezone/test time dependent. https://github.com/MariaDB/server/commit/38648bbbf53124a0d04047162f67528729b909b5 fixes it for the remaining 4 hours of the day - 20:00 -> 23:59 from https://bugs.gentoo.org/807995