2017-02-11 rpl #4

gistfile1.txt

bb-10.0-monty 6845402f270cb48443d4c55cb8f3bc4feff74165

mysqld: /data/src/bb-10.0-monty/mysys/mf_format.c:34: fn_format: Assertion `name != ((void *)0)' failed.
170211  4:26:10 [ERROR] mysqld got signal 6 ;


Thread 47 (Thread 0x7fbb15569700 (LWP 8374)):
#0  0x00007fbb32f0606d in fsync () at ../sysdeps/unix/syscall-template.S:81
#1  0x00000000013efd1d in my_sync (fd=25, my_flags=65552) at /data/src/bb-10.0-monty/mysys/my_sync.c:97
#2  0x0000000000b6411a in MYSQL_BIN_LOG::sync_purge_index_file (this=0x2335480 <mysql_bin_log>) at /data/src/bb-10.0-monty/sql/log.cc:4422
#3  0x0000000000b5f3e5 in MYSQL_BIN_LOG::open (this=0x2335480 <mysql_bin_log>, log_name=0x7fbb050164f0 "slave-bin", log_type_arg=LOG_BIN, new_name=0x0, io_cache_type_arg=WRITE_CACHE, max_size_arg=4096, null_created_arg=false, need_mutex=false) at /data/src/bb-10.0-monty/sql/log.cc:3281
#4  0x0000000000b6267f in MYSQL_BIN_LOG::reset_logs (this=0x2335480 <mysql_bin_log>, thd=0x7fbb1e3f1070, create_new_log=true, init_state=0x0, init_state_len=0) at /data/src/bb-10.0-monty/sql/log.cc:4045
#5  0x000000000071e8c1 in reset_master (thd=0x7fbb1e3f1070, init_state=0x0, init_state_len=0) at /data/src/bb-10.0-monty/sql/sql_repl.cc:3653
#6  0x00000000008e9738 in reload_acl_and_cache (thd=0x7fbb1e3f1070, options=128, tables=0x0, write_to_binlog=0x7fbb155682dc) at /data/src/bb-10.0-monty/sql/sql_reload.cc:325
#7  0x00000000006d51c5 in mysql_execute_command (thd=0x7fbb1e3f1070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:4313
#8  0x00000000006dea36 in mysql_parse (thd=0x7fbb1e3f1070, rawbuf=0x7fbb02828088 "RESET MASTER", length=12, parser_state=0x7fbb155686a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#9  0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb1e3f1070, packet=0x7fbb30616071 "RESET MASTER", packet_length=12) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#10 0x00000000006c6ac7 in do_command (thd=0x7fbb1e3f1070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#11 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb1e3f1070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#12 0x000000000089c139 in handle_one_connection (arg=0x7fbb1e3f1070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#13 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb15569700) at pthread_create.c:309
#14 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 46 (Thread 0x7fbb167fc700 (LWP 6618)):
#0  0x00007fbb310b0ae3 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000000000e20895 in os_thread_sleep (tm=1000000) at /data/src/bb-10.0-monty/storage/xtradb/os/os0thread.cc:307
#2  0x0000000000f6fa9d in srv_master_sleep () at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0srv.cc:3028
#3  0x0000000000f6fd41 in srv_master_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0srv.cc:3078
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb167fc700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 45 (Thread 0x7fbb15ffb700 (LWP 6619)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000000000e1f174 in os_cond_wait (cond=0x7fbb30630198, fast_mutex=0x7fbb30630160) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:196
#2  0x0000000000e1f879 in os_event_wait_low (event=0x7fbb30630160, reset_sig_count=1) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:477
#3  0x0000000000f70e63 in srv_purge_coordinator_suspend (slot=0x7fbb306667c8, rseg_history_len=8) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0srv.cc:3388
#4  0x0000000000f71718 in srv_purge_coordinator_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0srv.cc:3510
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb15ffb700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 44 (Thread 0x7fbb133fc700 (LWP 6623)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x0000000000e1efde in os_cond_wait_timed (cond=0x7fbb30631b68, fast_mutex=0x7fbb30631b30, abstime=0x7fbb133fbe90) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:159
#2  0x0000000000e1fbee in os_event_wait_time_low (event=0x7fbb30631b30, time_in_usec=10000000, reset_sig_count=1) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:591
#3  0x000000000110d2de in dict_stats_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/dict/dict0stats_bg.cc:349
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb133fc700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 43 (Thread 0x7fbb12bfb700 (LWP 6624)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x0000000000e1efde in os_cond_wait_timed (cond=0x7fbb30631d98, fast_mutex=0x7fbb30631d60, abstime=0x7fbb12bfade0) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:159
#2  0x0000000000e1fbee in os_event_wait_time_low (event=0x7fbb30631d60, time_in_usec=5000000, reset_sig_count=1) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:591
#3  0x0000000000fe5423 in ib_wqueue_timedwait (wq=0x7fbb3042e7f8, wait_in_usecs=5000000) at /data/src/bb-10.0-monty/storage/xtradb/ut/ut0wqueue.cc:154
#4  0x000000000117c0cf in fts_optimize_thread (arg=0x7fbb3042e7f8) at /data/src/bb-10.0-monty/storage/xtradb/fts/fts0opt.cc:3065
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb12bfb700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 42 (Thread 0x7fbb3325c700 (LWP 6642)):
#0  0x00007fbb310aed3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000000001470b90 in vio_io_wait (vio=0x7fbb1892e670, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/bb-10.0-monty/vio/viosocket.c:992
#2  0x000000000146e38e in vio_socket_io_wait (vio=0x7fbb1892e670, event=VIO_IO_EVENT_READ) at /data/src/bb-10.0-monty/vio/viosocket.c:108
#3  0x000000000146e6a6 in vio_read (vio=0x7fbb1892e670, buf=0x7fbb1820c070 "\a", size=4) at /data/src/bb-10.0-monty/vio/viosocket.c:184
#4  0x00000000005a5740 in my_real_read (net=0x7fbb189c0328, complen=0x7fbb3325bd80, header=1 '\001') at /data/src/bb-10.0-monty/sql/net_serv.cc:874
#5  0x00000000005a6453 in my_net_read_packet (net=0x7fbb189c0328, read_from_server=1 '\001') at /data/src/bb-10.0-monty/sql/net_serv.cc:1137
#6  0x00000000006c66f9 in do_command (thd=0x7fbb189c0070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:931
#7  0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb189c0070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#8  0x000000000089c139 in handle_one_connection (arg=0x7fbb189c0070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#9  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb3325c700) at pthread_create.c:309
#10 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 41 (Thread 0x7fbb097ff700 (LWP 6628)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00000000013fd665 in safe_cond_timedwait (cond=0x2d02900 <COND_checkpoint>, mp=0x2d02840 <LOCK_checkpoint>, abstime=0x7fbb097fee30, file=0x1646390 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1202) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:547
#2  0x000000000124212a in inline_mysql_cond_timedwait (that=0x2d02900 <COND_checkpoint>, mutex=0x2d02840 <LOCK_checkpoint>, abstime=0x7fbb097fee30, src_file=0x16463d0 "/data/src/bb-10.0-monty/storage/maria/ma_servicethread.c", src_line=116) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1202
#3  0x0000000001242901 in my_service_thread_sleep (control=0x1f9fa00 <checkpoint_control>, sleep_time=30000000000) at /data/src/bb-10.0-monty/storage/maria/ma_servicethread.c:115
#4  0x0000000001231784 in ma_checkpoint_background (arg=0x1e) at /data/src/bb-10.0-monty/storage/maria/ma_checkpoint.c:708
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb097ff700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 40 (Thread 0x7fbb33213700 (LWP 6651)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014b9 in _L_lock_909 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f012e0 in __GI___pthread_mutex_lock (mutex=0x2197f68 <LOCK_show_status+40>) at ../nptl/pthread_mutex_lock.c:79
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197f40 <LOCK_show_status>, my_flags=0, file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", line=7486) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x0000000000796553 in inline_mysql_mutex_lock (that=0x2197f40 <LOCK_show_status>, src_file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", src_line=7486) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000007bdd41 in fill_status (thd=0x7fbb189c6070, tables=0x7fbb0804d3e8, cond=0x0) at /data/src/bb-10.0-monty/sql/sql_show.cc:7486
#6  0x00000000007c198e in get_schema_tables_result (join=0x7fbb0804ddd0, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/bb-10.0-monty/sql/sql_show.cc:8291
#7  0x000000000072e2f4 in JOIN::exec_inner (this=0x7fbb0804ddd0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2543
#8  0x000000000072d2f4 in JOIN::exec (this=0x7fbb0804ddd0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2378
#9  0x000000000073242c in mysql_select (thd=0x7fbb189c6070, rref_pointer_array=0x7fbb189ca370, tables=0x7fbb0804d3e8, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684652288, result=0x7fbb0804ddb0, unit=0x7fbb189c9a08, select_lex=0x7fbb189ca0f8) at /data/src/bb-10.0-monty/sql/sql_select.cc:3314
#10 0x0000000000722ab2 in handle_select (thd=0x7fbb189c6070, lex=0x7fbb189c9940, result=0x7fbb0804ddb0, setup_tables_done_option=0) at /data/src/bb-10.0-monty/sql/sql_select.cc:373
#11 0x00000000006da224 in execute_sqlcom_select (thd=0x7fbb189c6070, all_tables=0x7fbb0804d3e8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5301
#12 0x00000000006da428 in execute_show_status (thd=0x7fbb189c6070, all_tables=0x7fbb0804d3e8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5322
#13 0x00000000006cc973 in mysql_execute_command (thd=0x7fbb189c6070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:2493
#14 0x00000000006dea36 in mysql_parse (thd=0x7fbb189c6070, rawbuf=0x7fbb0804d088 "SHOW GLOBAL STATUS /* QNO 4200 CON_ID 7 */", length=42, parser_state=0x7fbb332126a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#15 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb189c6070, packet=0x7fbb189cc071 "SHOW GLOBAL STATUS /* QNO 4200 CON_ID 7 */ ", packet_length=43) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#16 0x00000000006c6ac7 in do_command (thd=0x7fbb189c6070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#17 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb189c6070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#18 0x000000000089c139 in handle_one_connection (arg=0x7fbb189c6070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#19 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb33213700) at pthread_create.c:309
#20 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 39 (Thread 0x7fbb18da4700 (LWP 6667)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014b9 in _L_lock_909 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f012e0 in __GI___pthread_mutex_lock (mutex=0x2197f68 <LOCK_show_status+40>) at ../nptl/pthread_mutex_lock.c:79
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197f40 <LOCK_show_status>, my_flags=0, file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", line=7486) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x0000000000796553 in inline_mysql_mutex_lock (that=0x2197f40 <LOCK_show_status>, src_file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", src_line=7486) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000007bdd41 in fill_status (thd=0x7fbb18a19070, tables=0x7fbb03c223d8, cond=0x0) at /data/src/bb-10.0-monty/sql/sql_show.cc:7486
#6  0x00000000007c198e in get_schema_tables_result (join=0x7fbb03c22dc0, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/bb-10.0-monty/sql/sql_show.cc:8291
#7  0x000000000072e2f4 in JOIN::exec_inner (this=0x7fbb03c22dc0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2543
#8  0x000000000072d2f4 in JOIN::exec (this=0x7fbb03c22dc0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2378
#9  0x000000000073242c in mysql_select (thd=0x7fbb18a19070, rref_pointer_array=0x7fbb18a1d370, tables=0x7fbb03c223d8, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684652288, result=0x7fbb03c22da0, unit=0x7fbb18a1ca08, select_lex=0x7fbb18a1d0f8) at /data/src/bb-10.0-monty/sql/sql_select.cc:3314
#10 0x0000000000722ab2 in handle_select (thd=0x7fbb18a19070, lex=0x7fbb18a1c940, result=0x7fbb03c22da0, setup_tables_done_option=0) at /data/src/bb-10.0-monty/sql/sql_select.cc:373
#11 0x00000000006da224 in execute_sqlcom_select (thd=0x7fbb18a19070, all_tables=0x7fbb03c223d8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5301
#12 0x00000000006da428 in execute_show_status (thd=0x7fbb18a19070, all_tables=0x7fbb03c223d8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5322
#13 0x00000000006cc973 in mysql_execute_command (thd=0x7fbb18a19070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:2493
#14 0x00000000006dea36 in mysql_parse (thd=0x7fbb18a19070, rawbuf=0x7fbb03c22088 "SHOW STATUS /* QNO 4063 CON_ID 14 */", length=36, parser_state=0x7fbb18da36a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#15 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb18a19070, packet=0x7fbb18a1f071 "SHOW STATUS /* QNO 4063 CON_ID 14 */ ", packet_length=37) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#16 0x00000000006c6ac7 in do_command (thd=0x7fbb18a19070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#17 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb18a19070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#18 0x000000000089c139 in handle_one_connection (arg=0x7fbb18a19070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#19 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb18da4700) at pthread_create.c:309
#20 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 38 (Thread 0x7fbb33181700 (LWP 6662)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000000013fd1ea in safe_cond_wait (cond=0x7fbb05427578, mp=0x7fbb054274c8, file=0x14df000 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:493
#2  0x00000000009315f4 in inline_mysql_cond_wait (that=0x7fbb05427578, mutex=0x7fbb054274c8, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=1501) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1165
#3  0x00000000009379b8 in rpl_parallel_change_thread_count (pool=0x229d740 <global_rpl_thread_pool>, new_count=8) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:1501
#4  0x0000000000937d82 in rpl_parallel_activate_pool (pool=0x229d740 <global_rpl_thread_pool>) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:1552
#5  0x00000000005c8582 in start_slave_threads (need_slave_mutex=true, wait_for_start=true, mi=0x7fbb0509d000, master_info_fname=0x7fbb3317f800 "master-test1.info", slave_info_fname=0x7fbb3317fa00 "relay-log-test1.info", thread_mask=3) at /data/src/bb-10.0-monty/sql/slave.cc:951
#6  0x000000000071bcc8 in start_slave (thd=0x7fbb189e2070, mi=0x7fbb0509d000, net_report=true) at /data/src/bb-10.0-monty/sql/sql_repl.cc:2985
#7  0x000000000089012c in Master_info_index::start_all_slaves (this=0x7fbb30414a00, thd=0x7fbb189e2070) at /data/src/bb-10.0-monty/sql/rpl_mi.cc:1449
#8  0x00000000006cf5c8 in mysql_execute_command (thd=0x7fbb189e2070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:3174
#9  0x00000000006dea36 in mysql_parse (thd=0x7fbb189e2070, rawbuf=0x7fbb05422088 "START ALL SLAVES /* QNO 3911 CON_ID 9 */", length=40, parser_state=0x7fbb331806a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#10 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb189e2070, packet=0x7fbb189e8071 "START ALL SLAVES /* QNO 3911 CON_ID 9 */ ", packet_length=41) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#11 0x00000000006c6ac7 in do_command (thd=0x7fbb189e2070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#12 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb189e2070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#13 0x000000000089c139 in handle_one_connection (arg=0x7fbb189e2070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#14 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb33181700) at pthread_create.c:309
#15 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 37 (Thread 0x7fbb30c8f700 (LWP 6664)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014b9 in _L_lock_909 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f012e0 in __GI___pthread_mutex_lock (mutex=0x2197f68 <LOCK_show_status+40>) at ../nptl/pthread_mutex_lock.c:79
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197f40 <LOCK_show_status>, my_flags=0, file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", line=7486) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x0000000000796553 in inline_mysql_mutex_lock (that=0x2197f40 <LOCK_show_status>, src_file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", src_line=7486) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000007bdd41 in fill_status (thd=0x7fbb189f8070, tables=0x7fbb04822438, cond=0x0) at /data/src/bb-10.0-monty/sql/sql_show.cc:7486
#6  0x00000000007c198e in get_schema_tables_result (join=0x7fbb04822e20, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/bb-10.0-monty/sql/sql_show.cc:8291
#7  0x000000000072e2f4 in JOIN::exec_inner (this=0x7fbb04822e20) at /data/src/bb-10.0-monty/sql/sql_select.cc:2543
#8  0x000000000072d2f4 in JOIN::exec (this=0x7fbb04822e20) at /data/src/bb-10.0-monty/sql/sql_select.cc:2378
#9  0x000000000073242c in mysql_select (thd=0x7fbb189f8070, rref_pointer_array=0x7fbb189fc370, tables=0x7fbb04822438, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684652288, result=0x7fbb04822e00, unit=0x7fbb189fba08, select_lex=0x7fbb189fc0f8) at /data/src/bb-10.0-monty/sql/sql_select.cc:3314
#10 0x0000000000722ab2 in handle_select (thd=0x7fbb189f8070, lex=0x7fbb189fb940, result=0x7fbb04822e00, setup_tables_done_option=0) at /data/src/bb-10.0-monty/sql/sql_select.cc:373
#11 0x00000000006da224 in execute_sqlcom_select (thd=0x7fbb189f8070, all_tables=0x7fbb04822438) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5301
#12 0x00000000006da428 in execute_show_status (thd=0x7fbb189f8070, all_tables=0x7fbb04822438) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5322
#13 0x00000000006cc973 in mysql_execute_command (thd=0x7fbb189f8070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:2493
#14 0x00000000006dea36 in mysql_parse (thd=0x7fbb189f8070, rawbuf=0x7fbb04822088 "SHOW STATUS LIKE '%slave%' /* QNO 4271 CON_ID 11 */", length=51, parser_state=0x7fbb30c8e6a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#15 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb189f8070, packet=0x7fbb189fe071 "SHOW STATUS LIKE '%slave%' /* QNO 4271 CON_ID 11 */ ", packet_length=52) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#16 0x00000000006c6ac7 in do_command (thd=0x7fbb189f8070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#17 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb189f8070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#18 0x000000000089c139 in handle_one_connection (arg=0x7fbb189f8070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#19 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb30c8f700) at pthread_create.c:309
#20 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 36 (Thread 0x7fbb18d5b700 (LWP 6668)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014b9 in _L_lock_909 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f012e0 in __GI___pthread_mutex_lock (mutex=0x2197f68 <LOCK_show_status+40>) at ../nptl/pthread_mutex_lock.c:79
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197f40 <LOCK_show_status>, my_flags=0, file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", line=7486) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x0000000000796553 in inline_mysql_mutex_lock (that=0x2197f40 <LOCK_show_status>, src_file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", src_line=7486) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000007bdd41 in fill_status (thd=0x7fbb18a24070, tables=0x7fbb034223e8, cond=0x0) at /data/src/bb-10.0-monty/sql/sql_show.cc:7486
#6  0x00000000007c198e in get_schema_tables_result (join=0x7fbb03422dd0, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/bb-10.0-monty/sql/sql_show.cc:8291
#7  0x000000000072e2f4 in JOIN::exec_inner (this=0x7fbb03422dd0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2543
#8  0x000000000072d2f4 in JOIN::exec (this=0x7fbb03422dd0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2378
#9  0x000000000073242c in mysql_select (thd=0x7fbb18a24070, rref_pointer_array=0x7fbb18a28370, tables=0x7fbb034223e8, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684652288, result=0x7fbb03422db0, unit=0x7fbb18a27a08, select_lex=0x7fbb18a280f8) at /data/src/bb-10.0-monty/sql/sql_select.cc:3314
#10 0x0000000000722ab2 in handle_select (thd=0x7fbb18a24070, lex=0x7fbb18a27940, result=0x7fbb03422db0, setup_tables_done_option=0) at /data/src/bb-10.0-monty/sql/sql_select.cc:373
#11 0x00000000006da224 in execute_sqlcom_select (thd=0x7fbb18a24070, all_tables=0x7fbb034223e8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5301
#12 0x00000000006da428 in execute_show_status (thd=0x7fbb18a24070, all_tables=0x7fbb034223e8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5322
#13 0x00000000006cc973 in mysql_execute_command (thd=0x7fbb18a24070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:2493
#14 0x00000000006dea36 in mysql_parse (thd=0x7fbb18a24070, rawbuf=0x7fbb03422088 "SHOW GLOBAL STATUS /* QNO 3412 CON_ID 15 */", length=43, parser_state=0x7fbb18d5a6a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#15 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb18a24070, packet=0x7fbb18a2a071 "SHOW GLOBAL STATUS /* QNO 3412 CON_ID 15 */ ", packet_length=44) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#16 0x00000000006c6ac7 in do_command (thd=0x7fbb18a24070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#17 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb18a24070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#18 0x000000000089c139 in handle_one_connection (arg=0x7fbb18a24070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#19 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb18d5b700) at pthread_create.c:309
#20 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 35 (Thread 0x7fbb18cc9700 (LWP 8383)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000000013fd1ea in safe_cond_wait (cond=0x7fbb05427fa0, mp=0x7fbb05427ef0, file=0x14df000 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:493
#2  0x00000000009315f4 in inline_mysql_cond_wait (that=0x7fbb05427fa0, mutex=0x7fbb05427ef0, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=980) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1165
#3  0x0000000000935480 in handle_rpl_parallel_thread (arg=0x7fbb05427ee8) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:980
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb18cc9700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 34 (Thread 0x7fbb332ee700 (LWP 6629)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000000013fd1ea in safe_cond_wait (cond=0x2336468 <mysql_bin_log+4072>, mp=0x23363b8 <mysql_bin_log+3896>, file=0x155cfc0 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:493
#2  0x0000000000b51761 in inline_mysql_cond_wait (that=0x2336468 <mysql_bin_log+4072>, mutex=0x23363b8 <mysql_bin_log+3896>, src_file=0x155d348 "/data/src/bb-10.0-monty/sql/log.cc", src_line=9244) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1165
#3  0x0000000000b76fb7 in binlog_background_thread (arg=0x0) at /data/src/bb-10.0-monty/sql/log.cc:9244
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb332ee700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 33 (Thread 0x7fbb143fe700 (LWP 6621)):
#0  0x00007fbb310b0ae3 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000000000e20895 in os_thread_sleep (tm=1000000) at /data/src/bb-10.0-monty/storage/xtradb/os/os0thread.cc:307
#2  0x0000000001087cbd in page_cleaner_sleep_if_needed (next_loop_time=1486779970951) at /data/src/bb-10.0-monty/storage/xtradb/buf/buf0flu.cc:2583
#3  0x0000000001088b1f in buf_flush_lru_manager_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/buf/buf0flu.cc:2858
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb143fe700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 32 (Thread 0x7fbb177fe700 (LWP 6616)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x0000000000e1efde in os_cond_wait_timed (cond=0x7fbb30630208, fast_mutex=0x7fbb306301d0, abstime=0x7fbb177fde10) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:159
#2  0x0000000000e1fbee in os_event_wait_time_low (event=0x7fbb306301d0, time_in_usec=1000000, reset_sig_count=1) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:591
#3  0x0000000000f6d28f in srv_error_monitor_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0srv.cc:2267
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb177fe700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 31 (Thread 0x7fbb157fa700 (LWP 8381)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014ef in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f01468 in __GI___pthread_mutex_lock (mutex=0x2197d28 <LOCK_thread_count+40>) at ../nptl/pthread_mutex_lock.c:134
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197d00 <LOCK_thread_count>, my_flags=0, file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", line=952) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x00000000009312d2 in inline_mysql_mutex_lock (that=0x2197d00 <LOCK_thread_count>, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=952) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000009351bf in handle_rpl_parallel_thread (arg=0x7fbb05427ad8) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:952
#6  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb157fa700) at pthread_create.c:309
#7  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 30 (Thread 0x7fbb1b7fa700 (LWP 6567)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc060, segment=3, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=5, message1=0x7fbb1b7f9e70, message2=0x7fbb1b7f9e68, type=0x7fbb1b7f9e60, space_id=0x7fbb1b7f9e58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=5) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e28 <n+40>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1b7fa700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 29 (Thread 0x7fbb157b1700 (LWP 8376)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000000013fd1ea in safe_cond_wait (cond=0x7fbb05427168, mp=0x7fbb054270b8, file=0x14df000 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:493
#2  0x00000000009315f4 in inline_mysql_cond_wait (that=0x7fbb05427168, mutex=0x7fbb054270b8, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=1005) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1165
#3  0x0000000000935584 in handle_rpl_parallel_thread (arg=0x7fbb054270b0) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:1005
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb157b1700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 28 (Thread 0x7fbb17fff700 (LWP 6615)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x0000000000e1efde in os_cond_wait_timed (cond=0x7fbb306318c8, fast_mutex=0x7fbb30631890, abstime=0x7fbb17ffee70) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:159
#2  0x0000000000e1fbee in os_event_wait_time_low (event=0x7fbb30631890, time_in_usec=1000000, reset_sig_count=1) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:591
#3  0x0000000000dd70b0 in lock_wait_timeout_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/lock/lock0wait.cc:499
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb17fff700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 27 (Thread 0x7fbb3330e780 (LWP 6558)):
#0  0x00007fbb310aed3d in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000000000598984 in handle_connections_sockets () at /data/src/bb-10.0-monty/sql/mysqld.cc:6086
#2  0x000000000059708a in mysqld_main (argc=26, argv=0x7fbb30423428) at /data/src/bb-10.0-monty/sql/mysqld.cc:5518
#3  0x0000000000586328 in main (argc=26, argv=0x7ffe26e0ef08) at /data/src/bb-10.0-monty/sql/main.cc:25

Thread 26 (Thread 0x7fbb15768700 (LWP 8378)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014ef in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f01468 in __GI___pthread_mutex_lock (mutex=0x2197d28 <LOCK_thread_count+40>) at ../nptl/pthread_mutex_lock.c:134
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197d00 <LOCK_thread_count>, my_flags=0, file=0x1493ef0 "/data/src/bb-10.0-monty/sql/sql_class.cc", line=998) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x00000000006611a0 in inline_mysql_mutex_lock (that=0x2197d00 <LOCK_thread_count>, src_file=0x1493ef0 "/data/src/bb-10.0-monty/sql/sql_class.cc", src_line=998) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x0000000000664c1a in THD::THD (this=0x7fbb14ced070) at /data/src/bb-10.0-monty/sql/sql_class.cc:998
#6  0x0000000000935165 in handle_rpl_parallel_thread (arg=0x7fbb054274c0) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:950
#7  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb15768700) at pthread_create.c:309
#8  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 25 (Thread 0x7fbb1c7fc700 (LWP 6565)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc060, segment=1, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=3, message1=0x7fbb1c7fbe70, message2=0x7fbb1c7fbe68, type=0x7fbb1c7fbe60, space_id=0x7fbb1c7fbe58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=3) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e18 <n+24>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1c7fc700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 24 (Thread 0x7fbb16ffd700 (LWP 6617)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x0000000000e1efde in os_cond_wait_timed (cond=0x7fbb30630278, fast_mutex=0x7fbb30630240, abstime=0x7fbb16ffce40) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:159
#2  0x0000000000e1fbee in os_event_wait_time_low (event=0x7fbb30630240, time_in_usec=5000000, reset_sig_count=1) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:591
#3  0x0000000000f6c463 in srv_monitor_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0srv.cc:2004
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb16ffd700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 23 (Thread 0x7fbb30cd8700 (LWP 6663)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014ef in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f01468 in __GI___pthread_mutex_lock (mutex=0x2198c28 <LOCK_active_mi+40>) at ../nptl/pthread_mutex_lock.c:134
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2198c00 <LOCK_active_mi>, my_flags=0, file=0x14c6280 "/data/src/bb-10.0-monty/sql/rpl_mi.cc", line=1138) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x00000000008895ae in inline_mysql_mutex_lock (that=0x2198c00 <LOCK_active_mi>, src_file=0x14c6280 "/data/src/bb-10.0-monty/sql/rpl_mi.cc", src_line=1138) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x000000000088ebdf in get_master_info (connection_name=0x7fbb189f1a18, warning=Sql_condition::WARN_LEVEL_ERROR) at /data/src/bb-10.0-monty/sql/rpl_mi.cc:1138
#6  0x00000000006cdd97 in mysql_execute_command (thd=0x7fbb189ed070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:2773
#7  0x00000000006dea36 in mysql_parse (thd=0x7fbb189ed070, rawbuf=0x7fbb05822088 "SHOW SLAVE '' STATUS /* QNO 3443 CON_ID 10 */", length=45, parser_state=0x7fbb30cd76a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#8  0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb189ed070, packet=0x7fbb189f3071 "SHOW SLAVE '' STATUS /* QNO 3443 CON_ID 10 */ ", packet_length=46) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#9  0x00000000006c6ac7 in do_command (thd=0x7fbb189ed070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#10 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb189ed070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#11 0x000000000089c139 in handle_one_connection (arg=0x7fbb189ed070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#12 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb30cd8700) at pthread_create.c:309
#13 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 22 (Thread 0x7fbb1a7f8700 (LWP 6569)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc150, segment=1, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=7, message1=0x7fbb1a7f7e70, message2=0x7fbb1a7f7e68, type=0x7fbb1a7f7e60, space_id=0x7fbb1a7f7e58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=7) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e38 <n+56>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1a7f8700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 21 (Thread 0x7fbb1f05d700 (LWP 6665)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014ef in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f01468 in __GI___pthread_mutex_lock (mutex=0x2198c28 <LOCK_active_mi+40>) at ../nptl/pthread_mutex_lock.c:134
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2198c00 <LOCK_active_mi>, my_flags=0, file=0x14c6280 "/data/src/bb-10.0-monty/sql/rpl_mi.cc", line=1138) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x00000000008895ae in inline_mysql_mutex_lock (that=0x2198c00 <LOCK_active_mi>, src_file=0x14c6280 "/data/src/bb-10.0-monty/sql/rpl_mi.cc", src_line=1138) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x000000000088ebdf in get_master_info (connection_name=0x7fbb1f05bc30, warning=Sql_condition::WARN_LEVEL_ERROR) at /data/src/bb-10.0-monty/sql/rpl_mi.cc:1138
#6  0x00000000008e8dff in reload_acl_and_cache (thd=0x7fbb18a03070, options=16130, tables=0x0, write_to_binlog=0x7fbb1f05c2dc) at /data/src/bb-10.0-monty/sql/sql_reload.cc:178
#7  0x00000000006d51c5 in mysql_execute_command (thd=0x7fbb18a03070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:4313
#8  0x00000000006dea36 in mysql_parse (thd=0x7fbb18a03070, rawbuf=0x7fbb04422088 "FLUSH LOGS /* QNO 3563 CON_ID 12 */", length=35, parser_state=0x7fbb1f05c6a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#9  0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb18a03070, packet=0x7fbb18a09071 "FLUSH LOGS /* QNO 3563 CON_ID 12 */ ", packet_length=36) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#10 0x00000000006c6ac7 in do_command (thd=0x7fbb18a03070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#11 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb18a03070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#12 0x000000000089c139 in handle_one_connection (arg=0x7fbb18a03070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#13 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1f05d700) at pthread_create.c:309
#14 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 20 (Thread 0x7fbb18ded700 (LWP 6666)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014ef in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f01468 in __GI___pthread_mutex_lock (mutex=0x2198c28 <LOCK_active_mi+40>) at ../nptl/pthread_mutex_lock.c:134
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2198c00 <LOCK_active_mi>, my_flags=0, file=0x14c6280 "/data/src/bb-10.0-monty/sql/rpl_mi.cc", line=1138) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x00000000008895ae in inline_mysql_mutex_lock (that=0x2198c00 <LOCK_active_mi>, src_file=0x14c6280 "/data/src/bb-10.0-monty/sql/rpl_mi.cc", src_line=1138) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x000000000088ebdf in get_master_info (connection_name=0x7fbb18a0e9e0, warning=Sql_condition::WARN_LEVEL_NOTE) at /data/src/bb-10.0-monty/sql/rpl_mi.cc:1138
#6  0x0000000000599ba9 in show_heartbeat_period (thd=0x7fbb18a0e070, var=0x7fbb18dea550, buff=0x7fbb18dea150 "0") at /data/src/bb-10.0-monty/sql/mysqld.cc:7294
#7  0x00000000007a4c6b in show_status_array (thd=0x7fbb18a0e070, wild=0x0, variables=0x7fbb30465c88, value_type=OPT_GLOBAL, status_var=0x7fbb18dea670, prefix=0x14aa128 "", table=0x7fbb034a3088, ucase_names=false, cond=0x0) at /data/src/bb-10.0-monty/sql/sql_show.cc:3057
#8  0x00000000007bdd9b in fill_status (thd=0x7fbb18a0e070, tables=0x7fbb040223e8, cond=0x0) at /data/src/bb-10.0-monty/sql/sql_show.cc:7490
#9  0x00000000007c198e in get_schema_tables_result (join=0x7fbb04022dd0, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/bb-10.0-monty/sql/sql_show.cc:8291
#10 0x000000000072e2f4 in JOIN::exec_inner (this=0x7fbb04022dd0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2543
#11 0x000000000072d2f4 in JOIN::exec (this=0x7fbb04022dd0) at /data/src/bb-10.0-monty/sql/sql_select.cc:2378
#12 0x000000000073242c in mysql_select (thd=0x7fbb18a0e070, rref_pointer_array=0x7fbb18a12370, tables=0x7fbb040223e8, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684652288, result=0x7fbb04022db0, unit=0x7fbb18a11a08, select_lex=0x7fbb18a120f8) at /data/src/bb-10.0-monty/sql/sql_select.cc:3314
#13 0x0000000000722ab2 in handle_select (thd=0x7fbb18a0e070, lex=0x7fbb18a11940, result=0x7fbb04022db0, setup_tables_done_option=0) at /data/src/bb-10.0-monty/sql/sql_select.cc:373
#14 0x00000000006da224 in execute_sqlcom_select (thd=0x7fbb18a0e070, all_tables=0x7fbb040223e8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5301
#15 0x00000000006da428 in execute_show_status (thd=0x7fbb18a0e070, all_tables=0x7fbb040223e8) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5322
#16 0x00000000006cc973 in mysql_execute_command (thd=0x7fbb18a0e070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:2493
#17 0x00000000006dea36 in mysql_parse (thd=0x7fbb18a0e070, rawbuf=0x7fbb04022088 "SHOW GLOBAL STATUS /* QNO 4119 CON_ID 13 */", length=43, parser_state=0x7fbb18dec6a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#18 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb18a0e070, packet=0x7fbb18a14071 "SHOW GLOBAL STATUS /* QNO 4119 CON_ID 13 */ ", packet_length=44) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#19 0x00000000006c6ac7 in do_command (thd=0x7fbb18a0e070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#20 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb18a0e070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#21 0x000000000089c139 in handle_one_connection (arg=0x7fbb18a0e070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#22 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb18ded700) at pthread_create.c:309
#23 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 19 (Thread 0x7fbb1571f700 (LWP 8377)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000000013fd1ea in safe_cond_wait (cond=0x7fbb05427370, mp=0x7fbb054272c0, file=0x14df000 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:493
#2  0x00000000009315f4 in inline_mysql_cond_wait (that=0x7fbb05427370, mutex=0x7fbb054272c0, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=1005) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1165
#3  0x0000000000935584 in handle_rpl_parallel_thread (arg=0x7fbb054272b8) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:1005
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1571f700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 18 (Thread 0x7fbb14bff700 (LWP 6620)):
#0  0x00007fbb310b0ae3 in select () at ../sysdeps/unix/syscall-template.S:81
#1  0x0000000000e20895 in os_thread_sleep (tm=1000000) at /data/src/bb-10.0-monty/storage/xtradb/os/os0thread.cc:307
#2  0x0000000001087cbd in page_cleaner_sleep_if_needed (next_loop_time=1486779970950) at /data/src/bb-10.0-monty/storage/xtradb/buf/buf0flu.cc:2583
#3  0x0000000001088187 in buf_flush_page_cleaner_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/buf/buf0flu.cc:2707
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb14bff700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 17 (Thread 0x7fbb1568d700 (LWP 8380)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014ef in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f01468 in __GI___pthread_mutex_lock (mutex=0x2197d28 <LOCK_thread_count+40>) at ../nptl/pthread_mutex_lock.c:134
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197d00 <LOCK_thread_count>, my_flags=0, file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", line=952) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x00000000009312d2 in inline_mysql_mutex_lock (that=0x2197d00 <LOCK_thread_count>, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=952) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000009351bf in handle_rpl_parallel_thread (arg=0x7fbb054278d0) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:952
#6  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1568d700) at pthread_create.c:309
#7  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 16 (Thread 0x7fbb331ca700 (LWP 6661)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014b9 in _L_lock_909 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f012e0 in __GI___pthread_mutex_lock (mutex=0x2197f68 <LOCK_show_status+40>) at ../nptl/pthread_mutex_lock.c:79
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197f40 <LOCK_show_status>, my_flags=0, file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", line=7486) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x0000000000796553 in inline_mysql_mutex_lock (that=0x2197f40 <LOCK_show_status>, src_file=0x14abd58 "/data/src/bb-10.0-monty/sql/sql_show.cc", src_line=7486) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000007bdd41 in fill_status (thd=0x7fbb189d1070, tables=0x7fbb05022438, cond=0x0) at /data/src/bb-10.0-monty/sql/sql_show.cc:7486
#6  0x00000000007c198e in get_schema_tables_result (join=0x7fbb05022e20, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/bb-10.0-monty/sql/sql_show.cc:8291
#7  0x000000000072e2f4 in JOIN::exec_inner (this=0x7fbb05022e20) at /data/src/bb-10.0-monty/sql/sql_select.cc:2543
#8  0x000000000072d2f4 in JOIN::exec (this=0x7fbb05022e20) at /data/src/bb-10.0-monty/sql/sql_select.cc:2378
#9  0x000000000073242c in mysql_select (thd=0x7fbb189d1070, rref_pointer_array=0x7fbb189d5370, tables=0x7fbb05022438, wild_num=0, fields=..., conds=0x0, og_num=0, order=0x0, group=0x0, having=0x0, proc_param=0x0, select_options=2684652288, result=0x7fbb05022e00, unit=0x7fbb189d4a08, select_lex=0x7fbb189d50f8) at /data/src/bb-10.0-monty/sql/sql_select.cc:3314
#10 0x0000000000722ab2 in handle_select (thd=0x7fbb189d1070, lex=0x7fbb189d4940, result=0x7fbb05022e00, setup_tables_done_option=0) at /data/src/bb-10.0-monty/sql/sql_select.cc:373
#11 0x00000000006da224 in execute_sqlcom_select (thd=0x7fbb189d1070, all_tables=0x7fbb05022438) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5301
#12 0x00000000006da428 in execute_show_status (thd=0x7fbb189d1070, all_tables=0x7fbb05022438) at /data/src/bb-10.0-monty/sql/sql_parse.cc:5322
#13 0x00000000006cc973 in mysql_execute_command (thd=0x7fbb189d1070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:2493
#14 0x00000000006dea36 in mysql_parse (thd=0x7fbb189d1070, rawbuf=0x7fbb05022088 "SHOW STATUS LIKE '%slave%' /* QNO 4051 CON_ID 8 */", length=50, parser_state=0x7fbb331c96a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#15 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb189d1070, packet=0x7fbb189dd071 "SHOW STATUS LIKE '%slave%' /* QNO 4051 CON_ID 8 */ ", packet_length=51) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#16 0x00000000006c6ac7 in do_command (thd=0x7fbb189d1070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#17 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb189d1070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#18 0x000000000089c139 in handle_one_connection (arg=0x7fbb189d1070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#19 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb331ca700) at pthread_create.c:309
#20 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 15 (Thread 0x7fbb1aff9700 (LWP 6568)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc150, segment=0, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=6, message1=0x7fbb1aff8e70, message2=0x7fbb1aff8e68, type=0x7fbb1aff8e60, space_id=0x7fbb1aff8e58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=6) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e30 <n+48>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1aff9700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 14 (Thread 0x7fbb1d7fe700 (LWP 6563)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc0b0, segment=0, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=1, message1=0x7fbb1d7fde70, message2=0x7fbb1d7fde68, type=0x7fbb1d7fde60, space_id=0x7fbb1d7fde58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=1) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e08 <n+8>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1d7fe700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 13 (Thread 0x7fbb13bfd700 (LWP 6622)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x0000000000e1f174 in os_cond_wait (cond=0x7fbb306302e8, fast_mutex=0x7fbb306302b0) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:196
#2  0x0000000000e1f879 in os_event_wait_low (event=0x7fbb306302b0, reset_sig_count=1) at /data/src/bb-10.0-monty/storage/xtradb/os/os0sync.cc:477
#3  0x0000000001079a5a in buf_dump_thread (arg=0x0) at /data/src/bb-10.0-monty/storage/xtradb/buf/buf0dump.cc:695
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb13bfd700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 12 (Thread 0x7fbb332a5700 (LWP 6635)):
#0  do_sigwait (set=<optimized out>, sig=0x7fbb332a4ec8) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:63
#1  0x00007fbb32f06693 in __sigwait (set=0x7fbb332a4e30, sig=0x0) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97
#2  0x000000000059041a in signal_hand (arg=0x0) at /data/src/bb-10.0-monty/sql/mysqld.cc:3283
#3  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb332a5700) at pthread_create.c:309
#4  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 11 (Thread 0x7fbb19ff7700 (LWP 6570)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc150, segment=2, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=8, message1=0x7fbb19ff6e70, message2=0x7fbb19ff6e68, type=0x7fbb19ff6e60, space_id=0x7fbb19ff6e58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=8) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e40 <n+64>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb19ff7700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 10 (Thread 0x7fbb18c80700 (LWP 8379)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000000013fd1ea in safe_cond_wait (cond=0x7fbb05427780, mp=0x7fbb054276d0, file=0x14df000 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:493
#2  0x00000000009315f4 in inline_mysql_cond_wait (that=0x7fbb05427780, mutex=0x7fbb054276d0, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=980) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1165
#3  0x0000000000935480 in handle_rpl_parallel_thread (arg=0x7fbb054276c8) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:980
#4  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb18c80700) at pthread_create.c:309
#5  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 9 (Thread 0x7fbb197f6700 (LWP 6571)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc150, segment=3, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=9, message1=0x7fbb197f5e70, message2=0x7fbb197f5e68, type=0x7fbb197f5e60, space_id=0x7fbb197f5e58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=9) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e48 <n+72>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb197f6700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 8 (Thread 0x7fbb1bffb700 (LWP 6566)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc060, segment=2, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=4, message1=0x7fbb1bffae70, message2=0x7fbb1bffae68, type=0x7fbb1bffae60, space_id=0x7fbb1bffae58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=4) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e20 <n+32>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1bffb700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 7 (Thread 0x7fbb1dfff700 (LWP 6562)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc100, segment=0, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=0, message1=0x7fbb1dffee70, message2=0x7fbb1dffee68, type=0x7fbb1dffee60, space_id=0x7fbb1dffee58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=0) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e00 <n>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1dfff700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 6 (Thread 0x7fbb155fb700 (LWP 8382)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007fbb32f014ef in _L_lock_1081 () from /lib/x86_64-linux-gnu/libpthread.so.0
#2  0x00007fbb32f01468 in __GI___pthread_mutex_lock (mutex=0x2197d28 <LOCK_thread_count+40>) at ../nptl/pthread_mutex_lock.c:134
#3  0x00000000013fc488 in safe_mutex_lock (mp=0x2197d00 <LOCK_thread_count>, my_flags=0, file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", line=952) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:294
#4  0x00000000009312d2 in inline_mysql_mutex_lock (that=0x2197d00 <LOCK_thread_count>, src_file=0x14df148 "/data/src/bb-10.0-monty/sql/rpl_parallel.cc", src_line=952) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:689
#5  0x00000000009351bf in handle_rpl_parallel_thread (arg=0x7fbb05427ce0) at /data/src/bb-10.0-monty/sql/rpl_parallel.cc:952
#6  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb155fb700) at pthread_create.c:309
#7  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 5 (Thread 0x7fbb15644700 (LWP 8375)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00000000013fd665 in safe_cond_timedwait (cond=0x7fbb0509eca8, mp=0x7fbb0509eaa0, abstime=0x7fbb15643c90, file=0x14827c0 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1202) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:547
#2  0x00000000005c4aca in inline_mysql_cond_timedwait (that=0x7fbb0509eca8, mutex=0x7fbb0509eaa0, abstime=0x7fbb15643c90, src_file=0x1482eb0 "/data/src/bb-10.0-monty/sql/slave.cc", src_line=3025) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1202
#3  0x00000000005e2ed8 in slave_sleep<bool (*)(Master_info*), Master_info*> (thd=0x7fbb0241c070, seconds=60, func=0x5c888f <io_slave_killed(Master_info*)>, info=0x7fbb0509d000) at /data/src/bb-10.0-monty/sql/slave.cc:3025
#4  0x00000000005e03ee in connect_to_master (thd=0x7fbb0241c070, mysql=0x7fbb02483470, mi=0x7fbb0509d000, reconnect=false, suppress_warnings=false) at /data/src/bb-10.0-monty/sql/slave.cc:6175
#5  0x00000000005dfc5a in safe_connect (thd=0x7fbb0241c070, mysql=0x7fbb02483470, mi=0x7fbb0509d000) at /data/src/bb-10.0-monty/sql/slave.cc:6057
#6  0x00000000005d6871 in handle_slave_io (arg=0x7fbb0509d000) at /data/src/bb-10.0-monty/sql/slave.cc:3938
#7  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb15644700) at pthread_create.c:309
#8  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 4 (Thread 0x7fbb156d6700 (LWP 8344)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
#1  0x00000000013fd665 in safe_cond_timedwait (cond=0x7fbb0389aca8, mp=0x7fbb0389aaa0, abstime=0x7fbb156d5c90, file=0x14827c0 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1202) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:547
#2  0x00000000005c4aca in inline_mysql_cond_timedwait (that=0x7fbb0389aca8, mutex=0x7fbb0389aaa0, abstime=0x7fbb156d5c90, src_file=0x1482eb0 "/data/src/bb-10.0-monty/sql/slave.cc", src_line=3025) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1202
#3  0x00000000005e2ed8 in slave_sleep<bool (*)(Master_info*), Master_info*> (thd=0x7fbb02c1c070, seconds=60, func=0x5c888f <io_slave_killed(Master_info*)>, info=0x7fbb03899000) at /data/src/bb-10.0-monty/sql/slave.cc:3025
#4  0x00000000005e03ee in connect_to_master (thd=0x7fbb02c1c070, mysql=0x7fbb02c83470, mi=0x7fbb03899000, reconnect=false, suppress_warnings=false) at /data/src/bb-10.0-monty/sql/slave.cc:6175
#5  0x00000000005dfc5a in safe_connect (thd=0x7fbb02c1c070, mysql=0x7fbb02c83470, mi=0x7fbb03899000) at /data/src/bb-10.0-monty/sql/slave.cc:6057
#6  0x00000000005d6871 in handle_slave_io (arg=0x7fbb03899000) at /data/src/bb-10.0-monty/sql/slave.cc:3938
#7  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb156d6700) at pthread_create.c:309
#8  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 3 (Thread 0x7fbb1cffd700 (LWP 6564)):
#0  0x00007fbb32cf56ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1
#1  0x0000000000e1b1f1 in os_aio_linux_collect (array=0x7fbb306bc060, segment=0, seg_size=256) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5179
#2  0x0000000000e1b7c7 in os_aio_linux_handle (global_seg=2, message1=0x7fbb1cffce70, message2=0x7fbb1cffce68, type=0x7fbb1cffce60, space_id=0x7fbb1cffce58) at /data/src/bb-10.0-monty/storage/xtradb/os/os0file.cc:5325
#3  0x000000000112c79d in fil_aio_wait (segment=2) at /data/src/bb-10.0-monty/storage/xtradb/fil/fil0fil.cc:5784
#4  0x0000000000f75d31 in io_handler_thread (arg=0x2450e10 <n+16>) at /data/src/bb-10.0-monty/storage/xtradb/srv/srv0start.cc:532
#5  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb1cffd700) at pthread_create.c:309
#6  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7fbb155b2700 (LWP 8353)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00000000013fd1ea in safe_cond_wait (cond=0x7fbb0389b8d0, mp=0x7fbb0389b1d8, file=0x155cfc0 "/data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h", line=1165) at /data/src/bb-10.0-monty/mysys/thr_mutex.c:493
#2  0x0000000000b51761 in inline_mysql_cond_wait (that=0x7fbb0389b8d0, mutex=0x7fbb0389b1d8, src_file=0x155d348 "/data/src/bb-10.0-monty/sql/log.cc", src_line=7714) at /data/src/bb-10.0-monty/include/mysql/psi/mysql_thread.h:1165
#3  0x0000000000b71062 in MYSQL_BIN_LOG::wait_for_update_relay_log (this=0x7fbb0389b1d0, thd=0x7fbb18472070) at /data/src/bb-10.0-monty/sql/log.cc:7714
#4  0x00000000005e1be5 in next_event (rgi=0x7fbb1841e800, event_size=0x7fbb155b18d0) at /data/src/bb-10.0-monty/sql/slave.cc:6665
#5  0x00000000005d489d in exec_relay_log_event (thd=0x7fbb18472070, rli=0x7fbb0389acf8, serial_rgi=0x7fbb1841e800) at /data/src/bb-10.0-monty/sql/slave.cc:3496
#6  0x00000000005da46f in handle_slave_sql (arg=0x7fbb03899000) at /data/src/bb-10.0-monty/sql/slave.cc:4735
#7  0x00007fbb32eff0a4 in start_thread (arg=0x7fbb155b2700) at pthread_create.c:309
#8  0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 1 (Thread 0x7fbb18d12700 (LWP 6669)):
#0  0x00007fbb32f04101 in __pthread_kill (threadid=<optimized out>, signo=6) at ../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:61
#1  0x00000000013f4d4e in my_write_core (sig=6) at /data/src/bb-10.0-monty/mysys/stacktrace.c:478
#2  0x00000000009f70bb in handle_fatal_signal (sig=6) at /data/src/bb-10.0-monty/sql/signal_handler.cc:285
#3  <signal handler called>
#4  0x00007fbb31004067 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#5  0x00007fbb31005448 in __GI_abort () at abort.c:89
#6  0x00007fbb30ffd266 in __assert_fail_base (fmt=0x7fbb31136238 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0x16626ac "name != ((void *)0)", file=file@entry=0x1662678 "/data/src/bb-10.0-monty/mysys/mf_format.c", line=line@entry=34, function=function@entry=0x1662743 <__PRETTY_FUNCTION__.10985> "fn_format") at assert.c:92
#7  0x00007fbb30ffd312 in __GI___assert_fail (assertion=0x16626ac "name != ((void *)0)", file=0x1662678 "/data/src/bb-10.0-monty/mysys/mf_format.c", line=34, function=0x1662743 <__PRETTY_FUNCTION__.10985> "fn_format") at assert.c:101
#8  0x00000000013b8430 in fn_format (to=0x7fbb18d10940 "\241hL\001", name=0x0, dir=0x16684b8 ".", extension=0x155d0b7 "", flag=4) at /data/src/bb-10.0-monty/mysys/mf_format.c:34
#9  0x0000000000b5bafb in MYSQL_LOG::generate_new_name (this=0x7fbb304ad1d8, new_name=0x7fbb18d10940 "\241hL\001", log_name=0x0) at /data/src/bb-10.0-monty/sql/log.cc:2670
#10 0x0000000000b65a8b in MYSQL_BIN_LOG::new_file_impl (this=0x7fbb304ad1d0, need_lock=true) at /data/src/bb-10.0-monty/sql/log.cc:4861
#11 0x0000000000b6577f in MYSQL_BIN_LOG::new_file (this=0x7fbb304ad1d0) at /data/src/bb-10.0-monty/sql/log.cc:4805
#12 0x00000000005e2678 in rotate_relay_log (mi=0x7fbb304ab000) at /data/src/bb-10.0-monty/sql/slave.cc:6894
#13 0x00000000008e8e78 in reload_acl_and_cache (thd=0x7fbb18a2f070, options=16130, tables=0x0, write_to_binlog=0x7fbb18d112dc) at /data/src/bb-10.0-monty/sql/sql_reload.cc:186
#14 0x00000000006d51c5 in mysql_execute_command (thd=0x7fbb18a2f070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:4313
#15 0x00000000006dea36 in mysql_parse (thd=0x7fbb18a2f070, rawbuf=0x7fbb03822088 "FLUSH LOGS /* QNO 3575 CON_ID 16 */", length=35, parser_state=0x7fbb18d116a0) at /data/src/bb-10.0-monty/sql/sql_parse.cc:6583
#16 0x00000000006c80d6 in dispatch_command (command=COM_QUERY, thd=0x7fbb18a2f070, packet=0x7fbb18a35071 "FLUSH LOGS /* QNO 3575 CON_ID 16 */ ", packet_length=36) at /data/src/bb-10.0-monty/sql/sql_parse.cc:1309
#17 0x00000000006c6ac7 in do_command (thd=0x7fbb18a2f070) at /data/src/bb-10.0-monty/sql/sql_parse.cc:999
#18 0x000000000089c5e7 in do_handle_one_connection (thd_arg=0x7fbb18a2f070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1377
#19 0x000000000089c139 in handle_one_connection (arg=0x7fbb18a2f070) at /data/src/bb-10.0-monty/sql/sql_connect.cc:1292
#20 0x00007fbb32eff0a4 in start_thread (arg=0x7fbb18d12700) at pthread_create.c:309
#21 0x00007fbb310b787d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111