Thread 6 (Thread 0x7f37d7635700 (LWP 10341)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3808dfe1ad in pthread_cond_wait () from /usr/lib/x86_64-linux-gnu/libasan.so.1
#2  0x00007f380bb39617 in inline_mysql_cond_wait (src_file=0x7f380c1d5f00 "/data/src/bb-10.2-monty/storage/maria/ma_bitmap.c", src_line=515, mutex=0x62300010aa48, that=0x62300010aa78) at /data/src/bb-10.2-monty/include/mysql/psi/mysql_thread.h:1149
#3  _ma_bitmap_flush_all (share=share@entry=0x62300010a108) at /data/src/bb-10.2-monty/storage/maria/ma_bitmap.c:515
#4  0x00007f380baa0554 in collect_tables (checkpoint_start_log_horizon=<optimized out>, str=0x7f37d7634c00) at /data/src/bb-10.2-monty/storage/maria/ma_checkpoint.c:1084
#5  really_execute_checkpoint () at /data/src/bb-10.2-monty/storage/maria/ma_checkpoint.c:198
#6  ma_checkpoint_execute (level=level@entry=CHECKPOINT_MEDIUM, no_wait=no_wait@entry=1 '\001') at /data/src/bb-10.2-monty/storage/maria/ma_checkpoint.c:132
#7  0x00007f380baa1533 in ma_checkpoint_execute (no_wait=1 '\001', level=CHECKPOINT_MEDIUM) at /data/src/bb-10.2-monty/storage/maria/ma_checkpoint.c:619
#8  ma_checkpoint_background (arg=<optimized out>) at /data/src/bb-10.2-monty/storage/maria/ma_checkpoint.c:623
#9  0x00007f3808bae064 in start_thread (arg=0x7f37d7635700) at pthread_create.c:309
#10 0x00007f3807a8f62d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111

Thread 2 (Thread 0x7f37d4adb700 (LWP 10349)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f3808dfe1ad in pthread_cond_wait () from /usr/lib/x86_64-linux-gnu/libasan.so.1
#2  0x00007f380ba6cfe7 in inline_mysql_cond_wait (src_file=0x7f380c1cdf80 "/data/src/bb-10.2-monty/storage/maria/ma_loghandler.c", src_line=2005, mutex=0x7f380d2d60d8 <log_descriptor+7342424>, that=0x7f380d2d6088 <log_descriptor+7342344>) at /data/src/bb-10.2-monty/include/mysql/psi/mysql_thread.h:1149
#3  translog_wait_for_writers (buffer=<optimized out>) at /data/src/bb-10.2-monty/storage/maria/ma_loghandler.c:2005
#4  translog_buffer_flush (buffer=0x7f380d1d6048 <log_descriptor+6293704>) at /data/src/bb-10.2-monty/storage/maria/ma_loghandler.c:2588
#5  0x00007f380ba8029d in translog_write_variable_record_mgroup (hook_arg=0x0, trn=0x60e00001b868, buffer_rest=1039368, header_length=9, buffer_to_flush=0x7f380d1d6048 <log_descriptor+6293704>, parts=0x7f37d4ad4fd0, short_trid=38171, tbl_info=0x62900042e208, type=LOGREC_REDO_INSERT_ROW_BLOBS, lsn=0x7f37d4ad5400) at /data/src/bb-10.2-monty/storage/maria/ma_loghandler.c:5583
#6  translog_write_variable_record (hook_arg=0x0, trn=0x60e00001b868, parts=0x7f37d4ad4fd0, short_trid=38171, tbl_info=0x62900042e208, type=LOGREC_REDO_INSERT_ROW_BLOBS, lsn=0x7f37d4ad5400) at /data/src/bb-10.2-monty/storage/maria/ma_loghandler.c:6045
#7  translog_write_record (lsn=lsn@entry=0x7f37d4ad5400, type=type@entry=LOGREC_REDO_INSERT_ROW_BLOBS, trn=<optimized out>, tbl_info=tbl_info@entry=0x62900042e208, rec_len=<optimized out>, part_no=<optimized out>, parts_data=0x7f37d4ad5560, store_share_id=0x7f37d4ad5840 "\025", hook_arg=0x0) at /data/src/bb-10.2-monty/storage/maria/ma_loghandler.c:6336
#8  0x00007f380bb19e46 in write_block_record (info=info@entry=0x62900042e208, old_record=old_record@entry=0x0, record=record@entry=0x61f0001d26a0 "\206.D\220@\200(\360\001s", row=row@entry=0x62900042e260, bitmap_blocks=bitmap_blocks@entry=0x62900042e260, head_block_is_read=<optimized out>, row_pos=0x7f37d4ad5a80, undo_lsn=1, old_record_checksum=0) at /data/src/bb-10.2-monty/storage/maria/ma_blockrec.c:3311
#9  0x00007f380bb1d70f in allocate_and_write_block_record (undo_lsn=1, row=0x62900042e260, record=0x61f0001d26a0 "\206.D\220@\200(\360\001s", info=0x62900042e208) at /data/src/bb-10.2-monty/storage/maria/ma_blockrec.c:3564
#10 _ma_write_init_block_record (info=0x62900042e208, record=<optimized out>) at /data/src/bb-10.2-monty/storage/maria/ma_blockrec.c:3604
#11 0x00007f380bb492cb in maria_write (info=<optimized out>, record=<optimized out>) at /data/src/bb-10.2-monty/storage/maria/ma_write.c:157
#12 0x00007f380acc032a in handler::ha_write_row (this=0x61c0000e18a0, buf=<optimized out>) at /data/src/bb-10.2-monty/sql/handler.cc:6001
#13 0x00007f380a6d36b0 in write_record (thd=thd@entry=0x62a000084208, table=table@entry=0x61e000079888, info=info@entry=0x7f37d4ad63a0) at /data/src/bb-10.2-monty/sql/sql_insert.cc:1929
#14 0x00007f380a6f81bf in mysql_insert (thd=thd@entry=0x62a000084208, table_list=<optimized out>, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=true) at /data/src/bb-10.2-monty/sql/sql_insert.cc:1057
#15 0x00007f380a74016e in mysql_execute_command (thd=thd@entry=0x62a000084208) at /data/src/bb-10.2-monty/sql/sql_parse.cc:4411
#16 0x00007f380a754566 in mysql_parse (thd=thd@entry=0x62a000084208, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x7f37d4ad9310, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /data/src/bb-10.2-monty/sql/sql_parse.cc:7891
#17 0x00007f380a75e337 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x62a000084208, packet=packet@entry=0x62d00010e409 "INSERT /*! IGNORE */ INTO table100000_aria_int_autoinc_table_checksum_0_transactional_1 VALUES  ('j', NULL, NULL, 'somewhat', 'doctor', 2, 9, 'l', 'shared', NULL, 'w', 'pain', NULL, 3, '20180128164620"..., packet_length=packet_length@entry=27692, is_com_multi=is_com_multi@entry=false, is_next_command=is_next_command@entry=false) at /data/src/bb-10.2-monty/sql/sql_parse.cc:1806
#18 0x00007f380a760cb2 in do_command (thd=0x62a000084208) at /data/src/bb-10.2-monty/sql/sql_parse.cc:1360
#19 0x00007f380aa1ccd0 in do_handle_one_connection (connect=connect@entry=0x60800000b8a8) at /data/src/bb-10.2-monty/sql/sql_connect.cc:1335
#20 0x00007f380aa1d1db in handle_one_connection (arg=0x60800000b8a8) at /data/src/bb-10.2-monty/sql/sql_connect.cc:1241
#21 0x00007f3808bae064 in start_thread (arg=0x7f37d4adb700) at pthread_create.c:309
#22 0x00007f3807a8f62d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111