2019-04-26 15:57:38 778 [Note] Start binlog_dump to slave_server(54823151), pos(mariadb-2-bin.000001, 24898028)

2019-04-26 15:57:38 778 [Note] Semi-sync replication switched ON with slave (server_id: 54823151) at (mariadb-2-bin.000001, 4)

2019-04-26 15:57:38 778 [Note] Start semi-sync binlog_dump to slave (server_id: 54823151), pos(mariadb-2-bin.000001, 4)

mysqld: /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/semisync_master.cc:929: int Repl_semi_sync_master::commit_trx(const char*, my_off_t): Assertion `(thd_kill_level(thd) == THD_ABORT_ASAP) || !m_active_tranxs || !m_active_tranxs->is_tranx_end_pos(trx_wait_binlog_name, trx_wait_binlog_pos)' failed.

190426 15:57:38 [ERROR] mysqld got signal 6 ;

This could be because you hit a bug. It is also possible that this binary

or one of the libraries it was linked against is corrupt, improperly built,

or misconfigured. This error can also be caused by malfunctioning hardware.

To report this bug, see https://mariadb.com/kb/en/reporting-bugs

We will try our best to scrape up some info that will hopefully help

diagnose the problem, but since we have already crashed,

something is definitely wrong and this may fail.

Server version: 10.3.13-MariaDB-log

key_buffer_size=134217728

read_buffer_size=131072

max_used_connections=5

max_threads=153

thread_count=65

It is possible that mysqld could use up to

key_buffer_size + (read_buffer_size + sort_buffer_size)*max_threads = 467390 K  bytes of memory

Hope that's ok; if not, decrease some variables in the equation.

Thread pointer: 0x7f278801fff8

Attempting backtrace. You can use the following information to find out

where mysqld died. If you see no messages after this, something went

terribly wrong...

stack_bottom = 0x7f28141b6d30 thread_stack 0x49000

/usr/sbin/mysqld(my_print_stacktrace+0x2e)[0x565106dd8dde]

/usr/sbin/mysqld(handle_fatal_signal+0x357)[0x565106878bd7]

sigaction.c:0(__restore_rt)[0x7f281b0c35d0]

:0(__GI_raise)[0x7f2819396207]

:0(__GI_abort)[0x7f28193978f8]

:0(__assert_fail_base)[0x7f281938f026]

:0(__GI___assert_fail)[0x7f281938f0d2]

/usr/sbin/mysqld(+0x6c7ab7)[0x5651067c6ab7]

/usr/sbin/mysqld(_ZN21Repl_semi_sync_master10commit_trxEPKcy+0x19)[0x5651067c6ad9]

/usr/sbin/mysqld(_ZN21Repl_semi_sync_master17wait_after_commitEP3THDb+0x85)[0x5651067c6bd5]

/usr/sbin/mysqld(_Z15ha_commit_transP3THDb+0x4de)[0x56510687c2ae]

/usr/sbin/mysqld(_Z17trans_commit_stmtP3THD+0x57)[0x56510678c2a7]

/usr/sbin/mysqld(_Z21mysql_execute_commandP3THD+0x87f)[0x5651066a312f]

/usr/sbin/mysqld(_Z11mysql_parseP3THDPcjP12Parser_statebb+0x22b)[0x5651066abc2b]

/usr/sbin/mysqld(_Z16dispatch_command19enum_server_commandP3THDPcjbb+0x1d5e)[0x5651066ae8ee]

/usr/sbin/mysqld(_Z10do_commandP3THD+0x13e)[0x5651066af74e]

/usr/sbin/mysqld(_Z24do_handle_one_connectionP7CONNECT+0x1aa)[0x56510677f3ba]

/usr/sbin/mysqld(handle_one_connection+0x3d)[0x56510677f4dd]

pthread_create.c:0(start_thread)[0x7f281b0bbdd5]

/lib64/libc.so.6(clone+0x6d)[0x7f281945dead]

Thread 79 (Thread 0x7fde7c060700 (LWP 1035)):

#0  0x00007fdebc5e74d7 in kill () from /lib64/libc.so.6

#1  0x0000561d18f8eb65 in handle_fatal_signal (sig=6) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/signal_handler.cc:317

#2  <signal handler called>

#3  0x00007fdebc5e7207 in raise () from /lib64/libc.so.6

#4  0x00007fdebc5e88f8 in abort () from /lib64/libc.so.6

#5  0x00007fdebc5e0026 in __assert_fail_base () from /lib64/libc.so.6

#6  0x00007fdebc5e00d2 in __assert_fail () from /lib64/libc.so.6

#7  0x0000561d18edcab7 in Repl_semi_sync_master::commit_trx (this=0x561d19ea3360 <repl_semisync_master>, trx_wait_binlog_name=0x7fde4801eb10 "rajesh-dc1-cmdb-mariadb-1-bin.000004", trx_wait_binlog_pos=32778) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/semisync_master.cc:927

#8  0x0000561d18edcad9 in Repl_semi_sync_master::commit_trx (this=<optimized out>, trx_wait_binlog_name=<optimized out>, trx_wait_binlog_pos=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/semisync_master.cc:781

#9  0x0000561d18edcbd5 in Repl_semi_sync_master::wait_after_commit (this=<optimized out>, thd=thd@entry=0x7fde48018f98, all=all@entry=false) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/semisync_master.cc:697

#10 0x0000561d18f922ae in ha_commit_trans (thd=thd@entry=0x7fde48018f98, all=all@entry=false) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/handler.cc:1528

#11 0x0000561d18ea22a7 in trans_commit_stmt (thd=thd@entry=0x7fde48018f98) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/transaction.cc:520

#12 0x0000561d18db912f in mysql_execute_command (thd=thd@entry=0x7fde48018f98) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/sql_parse.cc:6363

#13 0x0000561d18dc1c2b in mysql_parse (thd=0x7fde48018f98, rawbuf=<optimized out>, length=35, parser_state=0x7fde7c05f4f0, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/sql_parse.cc:8095

#14 0x0000561d18dc48ee in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x7fde48018f98, packet=packet@entry=0x7fde48021959 "insert into mydb.mydbtable values()", packet_length=packet_length@entry=35, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/sql_parse.cc:1854

#15 0x0000561d18dc574e in do_command (thd=0x7fde48018f98) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/sql_parse.cc:1396

#16 0x0000561d18e953ba in do_handle_one_connection (connect=connect@entry=0x561d1c852868) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/sql_connect.cc:1403

#17 0x0000561d18e954dd in handle_one_connection (arg=0x561d1c852868) at /home/buildbot/buildbot/padding_for_CPACK_RPM_BUILD_SOURCE_DIRS_PREFIX/mariadb-10.3.13/sql/sql_connect.cc:1309

#18 0x00007fdebe30cdd5 in start_thread () from /lib64/libpthread.so.0

#19 0x00007fdebc6aeead in clone () from /lib64/libc.so.6