[New LWP 1568917]
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[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Core was generated by `/data/bld/10.5-enterprise-rel/bin/mysqld --no-defaults --basedir=/data/bld/10.5'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
[Current thread is 1 (Thread 0x7f0ff0d19700 (LWP 1568917))]

Thread 28 (Thread 0x7f0fd0ff9700 (LWP 1568912)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fd0ff8b80, clockid=<optimized out>, expected=0, futex_word=0x55b1e2b300dc) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fd0ff8b80, clockid=<optimized out>, mutex=0x55b1e2a64630, cond=0x55b1e2b300b0) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e2b300b0, mutex=0x55b1e2a64630, abstime=0x7f0fd0ff8b80) at pthread_cond_wait.c:656
#3  0x000055b1e0fd90d4 in __gthread_cond_timedwait (__abs_timeout=0x7f0fd0ff8b80, __mutex=<optimized out>, __cond=0x55b1e2b300b0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55b1e2b300b0) at /usr/include/c++/9/condition_variable:188
#5  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55b1e2b300b0) at /usr/include/c++/9/condition_variable:121
#6  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55b1e2b300b0) at /usr/include/c++/9/condition_variable:152
#7  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55b1e2a64520, lk=..., thread_data=thread_data@entry=0x55b1e2b300b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:446
#8  0x000055b1e0fd9411 in tpool::thread_pool_generic::get_task (this=0x55b1e2a64520, thread_var=0x55b1e2b300b0, t=0x7f0fd0ff8c28) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:499
#9  0x000055b1e0fdaa55 in tpool::thread_pool_generic::worker_main (this=0x55b1e2a64520, thread_var=0x55b1e2b300b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:544
#10 0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 27 (Thread 0x7f0ff0c83700 (LWP 1568921)):
#0  __lll_lock_wait (futex=futex@entry=0x55b1e21cdbc0 <THR_LOCK_maria>, private=0) at lowlevellock.c:52
#1  0x00007f100f8630a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55b1e21cdbc0 <THR_LOCK_maria>) at ../nptl/pthread_mutex_lock.c:80
#2  0x000055b1e0c8a252 in inline_mysql_mutex_lock (src_file=0x55b1e1289b90 "/data/src/10.5-enterprise/storage/maria/ma_open.c", src_line=330, that=<optimized out>) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:767
#3  maria_open (name=name@entry=0x7f0f780828c8 "./mysql/table_stats", mode=2, open_flags=open_flags@entry=82, s3=0x0) at /data/src/10.5-enterprise/storage/maria/ma_open.c:330
#4  0x000055b1e0c5d37d in ha_maria::open (this=0x7f0f8c055cb0, name=0x7f0f780828c8 "./mysql/table_stats", mode=<optimized out>, test_if_locked=18) at /data/src/10.5-enterprise/storage/maria/ha_maria.cc:1153
#5  0x000055b1e0a728ba in handler::ha_open (this=0x7f0f8c055cb0, table_arg=table_arg@entry=0x7f0f8c055458, name=0x7f0f780828c8 "./mysql/table_stats", mode=mode@entry=2, test_if_locked=test_if_locked@entry=18, mem_root=mem_root@entry=0x0, partitions_to_open=0x0) at /data/src/10.5-enterprise/sql/handler.cc:3009
#6  0x000055b1e0932924 in open_table_from_share (thd=thd@entry=0x7f0f8c000c58, share=share@entry=0x7f0f78082410, alias=alias@entry=0x7f0ff0c7e468, db_stat=db_stat@entry=33, prgflag=prgflag@entry=8, ha_open_flags=18, outparam=<optimized out>, is_create_table=<optimized out>, partitions_to_open=<optimized out>) at /data/src/10.5-enterprise/sql/table.cc:4218
#7  0x000055b1e07ed8c9 in open_table (thd=0x7f0f8c000c58, table_list=0x7f0ff0c7e420, ot_ctx=0x7f0ff0c7e0c0) at /data/src/10.5-enterprise/sql/sql_base.cc:2001
#8  0x000055b1e07f113a in open_and_process_table (ot_ctx=0x7f0ff0c7e0c0, has_prelocking_list=false, prelocking_strategy=0x7f0ff0c7e1a8, flags=133122, counter=0x7f0ff0c7e15c, tables=0x7f0ff0c7e420, thd=0x7f0f8c000c58) at /data/src/10.5-enterprise/sql/sql_base.cc:3801
#9  open_tables (thd=thd@entry=0x7f0f8c000c58, options=..., start=start@entry=0x7f0ff0c7e148, counter=counter@entry=0x7f0ff0c7e15c, flags=flags@entry=133122, prelocking_strategy=prelocking_strategy@entry=0x7f0ff0c7e1a8) at /data/src/10.5-enterprise/sql/sql_base.cc:4278
#10 0x000055b1e07f1a39 in open_and_lock_tables (thd=thd@entry=0x7f0f8c000c58, options=..., tables=<optimized out>, tables@entry=0x7f0ff0c7e420, derived=derived@entry=false, flags=133122, prelocking_strategy=prelocking_strategy@entry=0x7f0ff0c7e1a8) at /data/src/10.5-enterprise/sql/sql_base.cc:5214
#11 0x000055b1e07f657d in open_and_lock_tables (flags=<optimized out>, derived=false, tables=0x7f0ff0c7e420, thd=0x7f0f8c000c58) at /data/src/10.5-enterprise/sql/sql_base.h:507
#12 open_system_tables_for_read (thd=thd@entry=0x7f0f8c000c58, table_list=table_list@entry=0x7f0ff0c7e420) at /data/src/10.5-enterprise/sql/sql_base.cc:9024
#13 0x000055b1e08e34b5 in open_stat_tables (thd=thd@entry=0x7f0f8c000c58, tables=tables@entry=0x7f0ff0c7e420, for_write=for_write@entry=false) at /data/src/10.5-enterprise/sql/sql_statistics.cc:243
#14 0x000055b1e08e9c3e in read_statistics_for_tables (thd=0x7f0f8c000c58, tables=0x7f0f8c010600) at /data/src/10.5-enterprise/sql/sql_statistics.cc:3217
#15 0x000055b1e091bac1 in mysql_update (thd=thd@entry=0x7f0f8c000c58, table_list=<optimized out>, fields=..., values=..., conds=<optimized out>, order_num=1, order=0x7f0f8c011080, limit=18446744073709551615, ignore=true, found_return=0x7f0ff0c81ce0, updated_return=0x7f0ff0c81db0) at /data/src/10.5-enterprise/sql/sql_update.cc:444
#16 0x000055b1e085e4fc in mysql_execute_command (thd=0x7f0f8c000c58) at /data/src/10.5-enterprise/sql/sql_limit.h:67
#17 0x000055b1e084c84f in mysql_parse (thd=0x7f0f8c000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#18 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f8c000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#19 0x000055b1e085aa07 in do_command (thd=0x7f0f8c000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#20 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e2a61f88, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#21 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e2a61f88) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#22 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e31b9a88) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#23 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#24 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 26 (Thread 0x7f0ff0113700 (LWP 1568929)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0ff01114a0, clockid=<optimized out>, expected=0, futex_word=0x7f0f7c000b90) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0ff01114a0, clockid=<optimized out>, mutex=0x7f0f8c01a678, cond=0x7f0f7c000b68) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x7f0f7c000b68, mutex=0x7f0f8c01a678, abstime=abstime@entry=0x7f0ff01114a0) at pthread_cond_wait.c:656
#3  0x000055b1e104b89e in inline_mysql_cond_timedwait (src_file=0x55b1e12f6048 "/data/src/10.5-enterprise/mysys/thr_lock.c", src_line=576, abstime=0x7f0ff01114a0, mutex=<optimized out>, that=0x7f0f7c000b68) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:1270
#4  wait_for_lock (wait=wait@entry=0x7f0f8c01a6c8, data=data@entry=0x7f0f7c024228, in_wait_list=in_wait_list@entry=0 '\000', lock_wait_timeout=lock_wait_timeout@entry=10) at /data/src/10.5-enterprise/mysys/thr_lock.c:576
#5  0x000055b1e104c4ea in thr_lock (lock_wait_timeout=10, owner=0x7f0f7c0028e0, data=0x7f0f7c024228) at /data/src/10.5-enterprise/mysys/thr_lock.c:1017
#6  thr_multi_lock (data=<optimized out>, count=<optimized out>, owner=owner@entry=0x7f0f7c0028e0, lock_wait_timeout=lock_wait_timeout@entry=10) at /data/src/10.5-enterprise/mysys/thr_lock.c:1298
#7  0x000055b1e0b7d05e in mysql_lock_tables (thd=thd@entry=0x7f0f7c000c58, sql_lock=sql_lock@entry=0x7f0f7c011240, flags=flags@entry=0) at /data/src/10.5-enterprise/sql/lock.cc:349
#8  0x000055b1e0b7dc67 in mysql_lock_tables (thd=thd@entry=0x7f0f7c000c58, tables=0x7f0f7c011238, count=count@entry=1, flags=flags@entry=0) at /data/src/10.5-enterprise/sql/lock.cc:301
#9  0x000055b1e07efebf in lock_tables (thd=thd@entry=0x7f0f7c000c58, tables=0x7f0f7c0105e8, count=<optimized out>, flags=flags@entry=0) at /data/src/10.5-enterprise/sql/sql_base.cc:5512
#10 0x000055b1e091baaa in mysql_update (thd=thd@entry=0x7f0f7c000c58, table_list=<optimized out>, fields=..., values=..., conds=<optimized out>, order_num=1, order=0x7f0f7c011060, limit=18446744073709551615, ignore=true, found_return=0x7f0ff0111ce0, updated_return=0x7f0ff0111db0) at /data/src/10.5-enterprise/sql/sql_update.cc:441
#11 0x000055b1e085e4fc in mysql_execute_command (thd=0x7f0f7c000c58) at /data/src/10.5-enterprise/sql/sql_limit.h:67
#12 0x000055b1e084c84f in mysql_parse (thd=0x7f0f7c000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#13 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f7c000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#14 0x000055b1e085aa07 in do_command (thd=0x7f0f7c000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#15 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e2b08508, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#16 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e2b08508) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#17 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e2a415e8) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#18 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#19 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 25 (Thread 0x7f0ff0c38700 (LWP 1568923)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0ff0c364a0, clockid=<optimized out>, expected=0, futex_word=0x7f0f80000b90) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0ff0c364a0, clockid=<optimized out>, mutex=0x7f0f8c01a678, cond=0x7f0f80000b68) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x7f0f80000b68, mutex=0x7f0f8c01a678, abstime=abstime@entry=0x7f0ff0c364a0) at pthread_cond_wait.c:656
#3  0x000055b1e104b89e in inline_mysql_cond_timedwait (src_file=0x55b1e12f6048 "/data/src/10.5-enterprise/mysys/thr_lock.c", src_line=576, abstime=0x7f0ff0c364a0, mutex=<optimized out>, that=0x7f0f80000b68) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:1270
#4  wait_for_lock (wait=wait@entry=0x7f0f8c01a6c8, data=data@entry=0x7f0f800555f8, in_wait_list=in_wait_list@entry=0 '\000', lock_wait_timeout=lock_wait_timeout@entry=10) at /data/src/10.5-enterprise/mysys/thr_lock.c:576
#5  0x000055b1e104c4ea in thr_lock (lock_wait_timeout=10, owner=0x7f0f800028e0, data=0x7f0f800555f8) at /data/src/10.5-enterprise/mysys/thr_lock.c:1017
#6  thr_multi_lock (data=<optimized out>, count=<optimized out>, owner=owner@entry=0x7f0f800028e0, lock_wait_timeout=lock_wait_timeout@entry=10) at /data/src/10.5-enterprise/mysys/thr_lock.c:1298
#7  0x000055b1e0b7d05e in mysql_lock_tables (thd=thd@entry=0x7f0f80000c58, sql_lock=sql_lock@entry=0x7f0f80011250, flags=flags@entry=0) at /data/src/10.5-enterprise/sql/lock.cc:349
#8  0x000055b1e0b7dc67 in mysql_lock_tables (thd=thd@entry=0x7f0f80000c58, tables=0x7f0f80011248, count=count@entry=1, flags=flags@entry=0) at /data/src/10.5-enterprise/sql/lock.cc:301
#9  0x000055b1e07efebf in lock_tables (thd=thd@entry=0x7f0f80000c58, tables=0x7f0f800105e8, count=<optimized out>, flags=flags@entry=0) at /data/src/10.5-enterprise/sql/sql_base.cc:5512
#10 0x000055b1e091baaa in mysql_update (thd=thd@entry=0x7f0f80000c58, table_list=<optimized out>, fields=..., values=..., conds=<optimized out>, order_num=1, order=0x7f0f80011070, limit=18446744073709551615, ignore=true, found_return=0x7f0ff0c36ce0, updated_return=0x7f0ff0c36db0) at /data/src/10.5-enterprise/sql/sql_update.cc:441
#11 0x000055b1e085e4fc in mysql_execute_command (thd=0x7f0f80000c58) at /data/src/10.5-enterprise/sql/sql_limit.h:67
#12 0x000055b1e084c84f in mysql_parse (thd=0x7f0f80000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#13 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f80000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#14 0x000055b1e085aa07 in do_command (thd=0x7f0f80000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#15 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e2a616d8, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#16 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e2a616d8) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#17 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e30d5dc8) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#18 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#19 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 24 (Thread 0x7f100c078700 (LWP 1568910)):
#0  0x00007f100f442aff in __GI___poll (fds=fds@entry=0x7f100c0777d8, nfds=nfds@entry=1, timeout=timeout@entry=28800000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000055b1e0c2053f in poll (__timeout=28800000, __nfds=1, __fds=0x7f100c0777d8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x55b1e2b0d328, event=<optimized out>, timeout=28800000) at /data/src/10.5-enterprise/vio/viosocket.c:1000
#3  0x000055b1e0c206b4 in vio_socket_io_wait (vio=0x55b1e2b0d328, event=<optimized out>) at /data/src/10.5-enterprise/vio/viosocket.c:118
#4  0x000055b1e0c20793 in vio_read (vio=0x55b1e2b0d328, buf=0x7f0f9c3c78e8 "", size=4) at /data/src/10.5-enterprise/vio/viosocket.c:199
#5  0x000055b1e0ba0615 in my_real_read (net=0x7f0f9c000ed0, complen=complen@entry=0x7f100c077a58, header=header@entry=1 '\001') at /data/src/10.5-enterprise/sql/net_serv.cc:979
#6  0x000055b1e0ba19c0 in my_net_read_packet_reallen (net=net@entry=0x7f0f9c000ed0, read_from_server=read_from_server@entry=1 '\001', reallen=reallen@entry=0x7f100c077aa8) at /data/src/10.5-enterprise/sql/net_serv.cc:1260
#7  0x000055b1e0ba1ac1 in my_net_read_packet (net=net@entry=0x7f0f9c000ed0, read_from_server=read_from_server@entry=1 '\001') at /data/src/10.5-enterprise/sql/net_serv.cc:1244
#8  0x000055b1e085a972 in do_command (thd=0x7f0f9c000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1234
#9  0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e3141838, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#10 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e3141838) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#11 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e2b0d328) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#12 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 23 (Thread 0x7f0fd17fa700 (LWP 1568911)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fd17f9b80, clockid=<optimized out>, expected=0, futex_word=0x55b1e2b3015c) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fd17f9b80, clockid=<optimized out>, mutex=0x55b1e2a64630, cond=0x55b1e2b30130) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e2b30130, mutex=0x55b1e2a64630, abstime=0x7f0fd17f9b80) at pthread_cond_wait.c:656
#3  0x000055b1e0fd90d4 in __gthread_cond_timedwait (__abs_timeout=0x7f0fd17f9b80, __mutex=<optimized out>, __cond=0x55b1e2b30130) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55b1e2b30130) at /usr/include/c++/9/condition_variable:188
#5  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55b1e2b30130) at /usr/include/c++/9/condition_variable:121
#6  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55b1e2b30130) at /usr/include/c++/9/condition_variable:152
#7  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55b1e2a64520, lk=..., thread_data=thread_data@entry=0x55b1e2b30130) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:446
#8  0x000055b1e0fd9411 in tpool::thread_pool_generic::get_task (this=0x55b1e2a64520, thread_var=0x55b1e2b30130, t=0x7f0fd17f9c28) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:499
#9  0x000055b1e0fdaa55 in tpool::thread_pool_generic::worker_main (this=0x55b1e2a64520, thread_var=0x55b1e2b30130) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:544
#10 0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 22 (Thread 0x7f0fd2ffd700 (LWP 1568904)):
#0  __lll_lock_wait (futex=futex@entry=0x55b1e311cf28, private=0) at lowlevellock.c:52
#1  0x00007f100f86507b in __pthread_mutex_cond_lock (mutex=mutex@entry=0x55b1e311cf28) at ../nptl/pthread_mutex_lock.c:80
#2  0x00007f100f867679 in __pthread_cond_wait_common (abstime=0x7f0fd2ffc640, clockid=<optimized out>, mutex=0x55b1e311cf28, cond=0x55b1e311cf50) at pthread_cond_wait.c:627
#3  __pthread_cond_timedwait (cond=0x55b1e311cf50, mutex=0x55b1e311cf28, abstime=abstime@entry=0x7f0fd2ffc640) at pthread_cond_wait.c:656
#4  0x000055b1e0e14246 in os_event::timed_wait (this=<optimized out>, abstime=0x7f0fd2ffc640) at /data/src/10.5-enterprise/storage/innobase/include/sync0types.h:418
#5  0x000055b1e0e14371 in os_event::wait_time_low (this=0x55b1e311cf18, time_in_usec=<optimized out>, reset_sig_count=908196) at /data/src/10.5-enterprise/storage/innobase/os/os0event.cc:385
#6  0x000055b1e0f73b91 in fil_crypt_thread () at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:2151
#7  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#8  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 21 (Thread 0x7f100c10e700 (LWP 1568908)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b1e18efb08 <COND_manager+40>) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b1e18efb20 <LOCK_manager>, cond=0x55b1e18efae0 <COND_manager>) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=cond@entry=0x55b1e18efae0 <COND_manager>, mutex=mutex@entry=0x55b1e18efb20 <LOCK_manager>) at pthread_cond_wait.c:638
#3  0x000055b1e084aacb in inline_mysql_cond_wait (that=0x55b1e18efae0 <COND_manager>, mutex=0x55b1e18efb20 <LOCK_manager>, src_file=0x55b1e1119bd0 "/data/src/10.5-enterprise/sql/sql_manager.cc", src_line=103) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:1233
#4  handle_manager (arg=arg@entry=0x0) at /data/src/10.5-enterprise/sql/sql_manager.cc:103
#5  0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e31babf8) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#6  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 20 (Thread 0x7f100c0c3700 (LWP 1568909)):
#0  0x00007f100f442aff in __GI___poll (fds=fds@entry=0x7f100c0c27d8, nfds=nfds@entry=1, timeout=timeout@entry=28800000) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x000055b1e0c2053f in poll (__timeout=28800000, __nfds=1, __fds=0x7f100c0c27d8) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
#2  vio_io_wait (vio=vio@entry=0x55b1e2b0cf98, event=<optimized out>, timeout=28800000) at /data/src/10.5-enterprise/vio/viosocket.c:1000
#3  0x000055b1e0c206b4 in vio_socket_io_wait (vio=0x55b1e2b0cf98, event=<optimized out>) at /data/src/10.5-enterprise/vio/viosocket.c:118
#4  0x000055b1e0c20793 in vio_read (vio=0x55b1e2b0cf98, buf=0x7f0fa8008078 "_slave_mode\003OFF\023", size=4) at /data/src/10.5-enterprise/vio/viosocket.c:199
#5  0x000055b1e0ba0615 in my_real_read (net=0x7f0fa8000ed0, complen=complen@entry=0x7f100c0c2a58, header=header@entry=1 '\001') at /data/src/10.5-enterprise/sql/net_serv.cc:979
#6  0x000055b1e0ba19c0 in my_net_read_packet_reallen (net=net@entry=0x7f0fa8000ed0, read_from_server=read_from_server@entry=1 '\001', reallen=reallen@entry=0x7f100c0c2aa8) at /data/src/10.5-enterprise/sql/net_serv.cc:1260
#7  0x000055b1e0ba1ac1 in my_net_read_packet (net=net@entry=0x7f0fa8000ed0, read_from_server=read_from_server@entry=1 '\001') at /data/src/10.5-enterprise/sql/net_serv.cc:1244
#8  0x000055b1e085a972 in do_command (thd=0x7f0fa8000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1234
#9  0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e31bcef8, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#10 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e31bcef8) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#11 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e2b0cf98) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#12 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#13 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 19 (Thread 0x7f0ff0ba2700 (LWP 1568927)):
#0  __lll_lock_wait (futex=futex@entry=0x55b1e21cdbc0 <THR_LOCK_maria>, private=0) at lowlevellock.c:52
#1  0x00007f100f8630a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55b1e21cdbc0 <THR_LOCK_maria>) at ../nptl/pthread_mutex_lock.c:80
#2  0x000055b1e0c8a252 in inline_mysql_mutex_lock (src_file=0x55b1e1289b90 "/data/src/10.5-enterprise/storage/maria/ma_open.c", src_line=330, that=<optimized out>) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:767
#3  maria_open (name=name@entry=0x7f0f780828c8 "./mysql/table_stats", mode=2, open_flags=open_flags@entry=82, s3=0x0) at /data/src/10.5-enterprise/storage/maria/ma_open.c:330
#4  0x000055b1e0c5d37d in ha_maria::open (this=0x7f0f7806b440, name=0x7f0f780828c8 "./mysql/table_stats", mode=<optimized out>, test_if_locked=18) at /data/src/10.5-enterprise/storage/maria/ha_maria.cc:1153
#5  0x000055b1e0a728ba in handler::ha_open (this=0x7f0f7806b440, table_arg=table_arg@entry=0x7f0f7806fc88, name=0x7f0f780828c8 "./mysql/table_stats", mode=mode@entry=2, test_if_locked=test_if_locked@entry=18, mem_root=mem_root@entry=0x0, partitions_to_open=0x0) at /data/src/10.5-enterprise/sql/handler.cc:3009
#6  0x000055b1e0932924 in open_table_from_share (thd=thd@entry=0x7f0f78000c58, share=share@entry=0x7f0f78082410, alias=alias@entry=0x7f0ff0b9d468, db_stat=db_stat@entry=33, prgflag=prgflag@entry=8, ha_open_flags=18, outparam=<optimized out>, is_create_table=<optimized out>, partitions_to_open=<optimized out>) at /data/src/10.5-enterprise/sql/table.cc:4218
#7  0x000055b1e07ed8c9 in open_table (thd=0x7f0f78000c58, table_list=0x7f0ff0b9d420, ot_ctx=0x7f0ff0b9d0c0) at /data/src/10.5-enterprise/sql/sql_base.cc:2001
#8  0x000055b1e07f113a in open_and_process_table (ot_ctx=0x7f0ff0b9d0c0, has_prelocking_list=false, prelocking_strategy=0x7f0ff0b9d1a8, flags=133122, counter=0x7f0ff0b9d15c, tables=0x7f0ff0b9d420, thd=0x7f0f78000c58) at /data/src/10.5-enterprise/sql/sql_base.cc:3801
#9  open_tables (thd=thd@entry=0x7f0f78000c58, options=..., start=start@entry=0x7f0ff0b9d148, counter=counter@entry=0x7f0ff0b9d15c, flags=flags@entry=133122, prelocking_strategy=prelocking_strategy@entry=0x7f0ff0b9d1a8) at /data/src/10.5-enterprise/sql/sql_base.cc:4278
#10 0x000055b1e07f1a39 in open_and_lock_tables (thd=thd@entry=0x7f0f78000c58, options=..., tables=<optimized out>, tables@entry=0x7f0ff0b9d420, derived=derived@entry=false, flags=133122, prelocking_strategy=prelocking_strategy@entry=0x7f0ff0b9d1a8) at /data/src/10.5-enterprise/sql/sql_base.cc:5214
#11 0x000055b1e07f657d in open_and_lock_tables (flags=<optimized out>, derived=false, tables=0x7f0ff0b9d420, thd=0x7f0f78000c58) at /data/src/10.5-enterprise/sql/sql_base.h:507
#12 open_system_tables_for_read (thd=thd@entry=0x7f0f78000c58, table_list=table_list@entry=0x7f0ff0b9d420) at /data/src/10.5-enterprise/sql/sql_base.cc:9024
#13 0x000055b1e08e34b5 in open_stat_tables (thd=thd@entry=0x7f0f78000c58, tables=tables@entry=0x7f0ff0b9d420, for_write=for_write@entry=false) at /data/src/10.5-enterprise/sql/sql_statistics.cc:243
#14 0x000055b1e08e9c3e in read_statistics_for_tables (thd=0x7f0f78000c58, tables=0x7f0f78010620) at /data/src/10.5-enterprise/sql/sql_statistics.cc:3217
#15 0x000055b1e091bac1 in mysql_update (thd=thd@entry=0x7f0f78000c58, table_list=<optimized out>, fields=..., values=..., conds=<optimized out>, order_num=1, order=0x7f0f780110d8, limit=18446744073709551615, ignore=true, found_return=0x7f0ff0ba0ce0, updated_return=0x7f0ff0ba0db0) at /data/src/10.5-enterprise/sql/sql_update.cc:444
#16 0x000055b1e085e4fc in mysql_execute_command (thd=0x7f0f78000c58) at /data/src/10.5-enterprise/sql/sql_limit.h:67
#17 0x000055b1e084c84f in mysql_parse (thd=0x7f0f78000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#18 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f78000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#19 0x000055b1e085aa07 in do_command (thd=0x7f0f78000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#20 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e2b09fa8, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#21 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e2b09fa8) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#22 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e312d768) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#23 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#24 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 18 (Thread 0x7f0fd37fe700 (LWP 1568903)):
#0  0x000055b1e0f73e3a in TTASEventMutex<GenericPolicy>::enter (line=1525, filename=0x55b1e12e8218 "/data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc", max_delay=4, max_spins=30, this=<optimized out>) at /usr/include/c++/9/bits/atomic_base.h:493
#1  PolicyMutex<TTASEventMutex<GenericPolicy> >::enter (name=0x55b1e12e8218 "/data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc", line=1525, n_delay=4, n_spins=30, this=<optimized out>) at /data/src/10.5-enterprise/storage/innobase/include/ib0mutex.h:590
#2  fil_space_t::next (encrypt=true, recheck=false, space=<optimized out>) at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:1525
#3  fil_crypt_find_space_to_rotate (recheck=<optimized out>, state=<optimized out>, key_state=<optimized out>) at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:1595
#4  fil_crypt_thread () at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:2168
#5  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 17 (Thread 0x7f0fd27fc700 (LWP 1568905)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fd27fbb80, clockid=<optimized out>, expected=0, futex_word=0x55b1e2b3025c) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fd27fbb80, clockid=<optimized out>, mutex=0x55b1e2a64630, cond=0x55b1e2b30230) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e2b30230, mutex=0x55b1e2a64630, abstime=0x7f0fd27fbb80) at pthread_cond_wait.c:656
#3  0x000055b1e0fd90d4 in __gthread_cond_timedwait (__abs_timeout=0x7f0fd27fbb80, __mutex=<optimized out>, __cond=0x55b1e2b30230) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55b1e2b30230) at /usr/include/c++/9/condition_variable:188
#5  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55b1e2b30230) at /usr/include/c++/9/condition_variable:121
#6  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55b1e2b30230) at /usr/include/c++/9/condition_variable:152
#7  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55b1e2a64520, lk=..., thread_data=thread_data@entry=0x55b1e2b30230) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:446
#8  0x000055b1e0fd9411 in tpool::thread_pool_generic::get_task (this=0x55b1e2a64520, thread_var=0x55b1e2b30230, t=0x7f0fd27fbc28) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:499
#9  0x000055b1e0fdaa55 in tpool::thread_pool_generic::worker_main (this=0x55b1e2a64520, thread_var=0x55b1e2b30230) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:544
#10 0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 16 (Thread 0x7f0fd1ffb700 (LWP 1568906)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fd1ffab80, clockid=<optimized out>, expected=0, futex_word=0x55b1e2b301d8) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fd1ffab80, clockid=<optimized out>, mutex=0x55b1e2a64630, cond=0x55b1e2b301b0) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e2b301b0, mutex=0x55b1e2a64630, abstime=0x7f0fd1ffab80) at pthread_cond_wait.c:656
#3  0x000055b1e0fd90d4 in __gthread_cond_timedwait (__abs_timeout=0x7f0fd1ffab80, __mutex=<optimized out>, __cond=0x55b1e2b301b0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55b1e2b301b0) at /usr/include/c++/9/condition_variable:188
#5  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55b1e2b301b0) at /usr/include/c++/9/condition_variable:121
#6  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55b1e2b301b0) at /usr/include/c++/9/condition_variable:152
#7  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55b1e2a64520, lk=..., thread_data=thread_data@entry=0x55b1e2b301b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:446
#8  0x000055b1e0fd9411 in tpool::thread_pool_generic::get_task (this=0x55b1e2a64520, thread_var=0x55b1e2b301b0, t=0x7f0fd1ffac28) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:499
#9  0x000055b1e0fdaa55 in tpool::thread_pool_generic::worker_main (this=0x55b1e2a64520, thread_var=0x55b1e2b301b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:544
#10 0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 15 (Thread 0x7f0ff00c8700 (LWP 1568931)):
#0  __lll_lock_wait (futex=futex@entry=0x55b1e21cdbc0 <THR_LOCK_maria>, private=0) at lowlevellock.c:52
#1  0x00007f100f8630a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55b1e21cdbc0 <THR_LOCK_maria>) at ../nptl/pthread_mutex_lock.c:80
#2  0x000055b1e0c8a252 in inline_mysql_mutex_lock (src_file=0x55b1e1289b90 "/data/src/10.5-enterprise/storage/maria/ma_open.c", src_line=330, that=<optimized out>) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:767
#3  maria_open (name=name@entry=0x7f0f780828c8 "./mysql/table_stats", mode=2, open_flags=open_flags@entry=82, s3=0x0) at /data/src/10.5-enterprise/storage/maria/ma_open.c:330
#4  0x000055b1e0c5d37d in ha_maria::open (this=0x7f0f7003d920, name=0x7f0f780828c8 "./mysql/table_stats", mode=<optimized out>, test_if_locked=18) at /data/src/10.5-enterprise/storage/maria/ha_maria.cc:1153
#5  0x000055b1e0a728ba in handler::ha_open (this=0x7f0f7003d920, table_arg=table_arg@entry=0x7f0f7003d0c8, name=0x7f0f780828c8 "./mysql/table_stats", mode=mode@entry=2, test_if_locked=test_if_locked@entry=18, mem_root=mem_root@entry=0x0, partitions_to_open=0x0) at /data/src/10.5-enterprise/sql/handler.cc:3009
#6  0x000055b1e0932924 in open_table_from_share (thd=thd@entry=0x7f0f70000c58, share=share@entry=0x7f0f78082410, alias=alias@entry=0x7f0ff00c3468, db_stat=db_stat@entry=33, prgflag=prgflag@entry=8, ha_open_flags=18, outparam=<optimized out>, is_create_table=<optimized out>, partitions_to_open=<optimized out>) at /data/src/10.5-enterprise/sql/table.cc:4218
#7  0x000055b1e07ed8c9 in open_table (thd=0x7f0f70000c58, table_list=0x7f0ff00c3420, ot_ctx=0x7f0ff00c30c0) at /data/src/10.5-enterprise/sql/sql_base.cc:2001
#8  0x000055b1e07f113a in open_and_process_table (ot_ctx=0x7f0ff00c30c0, has_prelocking_list=false, prelocking_strategy=0x7f0ff00c31a8, flags=133122, counter=0x7f0ff00c315c, tables=0x7f0ff00c3420, thd=0x7f0f70000c58) at /data/src/10.5-enterprise/sql/sql_base.cc:3801
#9  open_tables (thd=thd@entry=0x7f0f70000c58, options=..., start=start@entry=0x7f0ff00c3148, counter=counter@entry=0x7f0ff00c315c, flags=flags@entry=133122, prelocking_strategy=prelocking_strategy@entry=0x7f0ff00c31a8) at /data/src/10.5-enterprise/sql/sql_base.cc:4278
#10 0x000055b1e07f1a39 in open_and_lock_tables (thd=thd@entry=0x7f0f70000c58, options=..., tables=<optimized out>, tables@entry=0x7f0ff00c3420, derived=derived@entry=false, flags=133122, prelocking_strategy=prelocking_strategy@entry=0x7f0ff00c31a8) at /data/src/10.5-enterprise/sql/sql_base.cc:5214
#11 0x000055b1e07f657d in open_and_lock_tables (flags=<optimized out>, derived=false, tables=0x7f0ff00c3420, thd=0x7f0f70000c58) at /data/src/10.5-enterprise/sql/sql_base.h:507
#12 open_system_tables_for_read (thd=thd@entry=0x7f0f70000c58, table_list=table_list@entry=0x7f0ff00c3420) at /data/src/10.5-enterprise/sql/sql_base.cc:9024
#13 0x000055b1e08e34b5 in open_stat_tables (thd=thd@entry=0x7f0f70000c58, tables=tables@entry=0x7f0ff00c3420, for_write=for_write@entry=false) at /data/src/10.5-enterprise/sql/sql_statistics.cc:243
#14 0x000055b1e08e9c3e in read_statistics_for_tables (thd=0x7f0f70000c58, tables=0x7f0f70010620) at /data/src/10.5-enterprise/sql/sql_statistics.cc:3217
#15 0x000055b1e091bac1 in mysql_update (thd=thd@entry=0x7f0f70000c58, table_list=<optimized out>, fields=..., values=..., conds=<optimized out>, order_num=1, order=0x7f0f700110d8, limit=18446744073709551615, ignore=true, found_return=0x7f0ff00c6ce0, updated_return=0x7f0ff00c6db0) at /data/src/10.5-enterprise/sql/sql_update.cc:444
#16 0x000055b1e085e4fc in mysql_execute_command (thd=0x7f0f70000c58) at /data/src/10.5-enterprise/sql/sql_limit.h:67
#17 0x000055b1e084c84f in mysql_parse (thd=0x7f0f70000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#18 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f70000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#19 0x000055b1e085aa07 in do_command (thd=0x7f0f70000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#20 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e31c83d8, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#21 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e31c83d8) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#22 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e2a63968) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#23 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#24 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 14 (Thread 0x7f0ff0cce700 (LWP 1568919)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b1e21236d8 <log_descriptor+8391704>) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b1e2123680 <log_descriptor+8391616>, cond=0x55b1e21236b0 <log_descriptor+8391664>) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=cond@entry=0x55b1e21236b0 <log_descriptor+8391664>, mutex=mutex@entry=0x55b1e2123680 <log_descriptor+8391616>) at pthread_cond_wait.c:638
#3  0x000055b1e0c6d0cc in inline_mysql_cond_wait (that=0x55b1e21236b0 <log_descriptor+8391664>, mutex=0x55b1e2123680 <log_descriptor+8391616>, src_file=0x55b1e1287268 "/data/src/10.5-enterprise/storage/maria/ma_loghandler.c", src_line=7849) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:1233
#4  translog_flush_set_new_goal_and_wait (lsn=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ma_loghandler.c:7849
#5  0x000055b1e0c6def3 in translog_flush (lsn=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ma_loghandler.c:8138
#6  0x000055b1e0c84c14 in ma_commit (trn=trn@entry=0x55b1e313f338) at /data/src/10.5-enterprise/storage/maria/ma_commit.c:62
#7  0x000055b1e0c5e04a in maria_commit (hton=<optimized out>, thd=0x7f0f88000c58, all=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ha_maria.cc:3465
#8  0x000055b1e0a6cf8f in commit_one_phase_2 (thd=thd@entry=0x7f0f88000c58, all=false, trans=0x7f0f88004238, is_real_trans=<optimized out>) at /data/src/10.5-enterprise/sql/handler.cc:1966
#9  0x000055b1e0a6fe58 in ha_commit_one_phase (thd=thd@entry=0x7f0f88000c58, all=all@entry=false) at /data/src/10.5-enterprise/sql/handler.cc:1945
#10 0x000055b1e0a70d56 in ha_commit_trans (thd=thd@entry=0x7f0f88000c58, all=all@entry=false) at /data/src/10.5-enterprise/sql/handler.cc:1739
#11 0x000055b1e0972957 in trans_commit_stmt (thd=thd@entry=0x7f0f88000c58) at /data/src/10.5-enterprise/sql/transaction.cc:472
#12 0x000055b1e085c839 in mysql_execute_command (thd=0x7f0f88000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:6101
#13 0x000055b1e084c84f in mysql_parse (thd=0x7f0f88000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#14 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f88000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#15 0x000055b1e085aa07 in do_command (thd=0x7f0f88000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#16 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e2b088f8, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#17 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e2b088f8) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#18 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e31a0b08) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#19 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#20 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 13 (Thread 0x7f100c159700 (LWP 1568907)):
#0  0x00007f100f374322 in __GI___sigtimedwait (set=set@entry=0x7f100c158af0, info=info@entry=0x7f100c158b70, timeout=timeout@entry=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:29
#1  0x00007f100f37438b in __GI___sigwaitinfo (set=set@entry=0x7f100c158af0, info=info@entry=0x7f100c158b70) at ../sysdeps/unix/sysv/linux/sigwaitinfo.c:25
#2  0x000055b1e0784e24 in my_sigwait (code=<synthetic pointer>, sig=0x7f100c158ae8, set=0x7f100c158af0) at /data/src/10.5-enterprise/include/my_pthread.h:196
#3  signal_hand (arg=arg@entry=0x0) at /data/src/10.5-enterprise/sql/mysqld.cc:2977
#4  0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e2a68898) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#5  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 12 (Thread 0x7f100e6789c0 (LWP 1568892)):
#0  0x00007f100f442aff in __GI___poll (fds=fds@entry=0x7fffabb25630, nfds=nfds@entry=2, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007f100f45faa2 in __poll_chk (fds=fds@entry=0x7fffabb25630, nfds=nfds@entry=2, timeout=timeout@entry=-1, fdslen=fdslen@entry=24) at poll_chk.c:27
#2  0x000055b1e078d2ef in poll (__timeout=-1, __nfds=2, __fds=0x7fffabb25630) at /usr/include/x86_64-linux-gnu/bits/poll2.h:41
#3  handle_connections_sockets () at /data/src/10.5-enterprise/sql/mysqld.cc:6242
#4  0x000055b1e078e273 in mysqld_main (argc=<optimized out>, argv=<optimized out>) at /data/src/10.5-enterprise/sql/mysqld.cc:5691
#5  0x00007f100f3540b3 in __libc_start_main (main=0x55b1e0751c90 <main(int, char**)>, argc=27, argv=0x7fffabb25a78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffabb25a68) at ../csu/libc-start.c:308
#6  0x000055b1e07827ee in _start () at /data/src/10.5-enterprise/sql/mysqld.cc:4333

Thread 11 (Thread 0x7f0ff0bed700 (LWP 1568925)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b1e21236d8 <log_descriptor+8391704>) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b1e2123680 <log_descriptor+8391616>, cond=0x55b1e21236b0 <log_descriptor+8391664>) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=cond@entry=0x55b1e21236b0 <log_descriptor+8391664>, mutex=mutex@entry=0x55b1e2123680 <log_descriptor+8391616>) at pthread_cond_wait.c:638
#3  0x000055b1e0c6d0cc in inline_mysql_cond_wait (that=0x55b1e21236b0 <log_descriptor+8391664>, mutex=0x55b1e2123680 <log_descriptor+8391616>, src_file=0x55b1e1287268 "/data/src/10.5-enterprise/storage/maria/ma_loghandler.c", src_line=7849) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:1233
#4  translog_flush_set_new_goal_and_wait (lsn=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ma_loghandler.c:7849
#5  0x000055b1e0c6def3 in translog_flush (lsn=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ma_loghandler.c:8138
#6  0x000055b1e0c84c14 in ma_commit (trn=trn@entry=0x7f0f88042038) at /data/src/10.5-enterprise/storage/maria/ma_commit.c:62
#7  0x000055b1e0c5e04a in maria_commit (hton=<optimized out>, thd=0x7f0f84000c58, all=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ha_maria.cc:3465
#8  0x000055b1e0a6cf8f in commit_one_phase_2 (thd=thd@entry=0x7f0f84000c58, all=false, trans=0x7f0f84004238, is_real_trans=<optimized out>) at /data/src/10.5-enterprise/sql/handler.cc:1966
#9  0x000055b1e0a6fe58 in ha_commit_one_phase (thd=thd@entry=0x7f0f84000c58, all=all@entry=false) at /data/src/10.5-enterprise/sql/handler.cc:1945
#10 0x000055b1e0a70d56 in ha_commit_trans (thd=thd@entry=0x7f0f84000c58, all=all@entry=false) at /data/src/10.5-enterprise/sql/handler.cc:1739
#11 0x000055b1e0972957 in trans_commit_stmt (thd=thd@entry=0x7f0f84000c58) at /data/src/10.5-enterprise/sql/transaction.cc:472
#12 0x000055b1e085c839 in mysql_execute_command (thd=0x7f0f84000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:6101
#13 0x000055b1e084c84f in mysql_parse (thd=0x7f0f84000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#14 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f84000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#15 0x000055b1e085aa07 in do_command (thd=0x7f0f84000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#16 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e31b9e88, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#17 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e31b9e88) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#18 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e2a490c8) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#19 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#20 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 10 (Thread 0x7f0fe0df8700 (LWP 1568900)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fe0df7b80, clockid=<optimized out>, expected=0, futex_word=0x55b1e2b302dc) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fe0df7b80, clockid=<optimized out>, mutex=0x55b1e2a64630, cond=0x55b1e2b302b0) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e2b302b0, mutex=0x55b1e2a64630, abstime=0x7f0fe0df7b80) at pthread_cond_wait.c:656
#3  0x000055b1e0fd90d4 in __gthread_cond_timedwait (__abs_timeout=0x7f0fe0df7b80, __mutex=<optimized out>, __cond=0x55b1e2b302b0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55b1e2b302b0) at /usr/include/c++/9/condition_variable:188
#5  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55b1e2b302b0) at /usr/include/c++/9/condition_variable:121
#6  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55b1e2b302b0) at /usr/include/c++/9/condition_variable:152
#7  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55b1e2a64520, lk=..., thread_data=thread_data@entry=0x55b1e2b302b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:446
#8  0x000055b1e0fd9411 in tpool::thread_pool_generic::get_task (this=0x55b1e2a64520, thread_var=0x55b1e2b302b0, t=0x7f0fe0df7c28) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:499
#9  0x000055b1e0fdaa55 in tpool::thread_pool_generic::worker_main (this=0x55b1e2a64520, thread_var=0x55b1e2b302b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:544
#10 0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7f0fe15f9700 (LWP 1568899)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fe15f8b80, clockid=<optimized out>, expected=0, futex_word=0x55b1e2b30358) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fe15f8b80, clockid=<optimized out>, mutex=0x55b1e2a64630, cond=0x55b1e2b30330) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e2b30330, mutex=0x55b1e2a64630, abstime=0x7f0fe15f8b80) at pthread_cond_wait.c:656
#3  0x000055b1e0fd90d4 in __gthread_cond_timedwait (__abs_timeout=0x7f0fe15f8b80, __mutex=<optimized out>, __cond=0x55b1e2b30330) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55b1e2b30330) at /usr/include/c++/9/condition_variable:188
#5  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55b1e2b30330) at /usr/include/c++/9/condition_variable:121
#6  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55b1e2b30330) at /usr/include/c++/9/condition_variable:152
#7  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55b1e2a64520, lk=..., thread_data=thread_data@entry=0x55b1e2b30330) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:446
#8  0x000055b1e0fd9411 in tpool::thread_pool_generic::get_task (this=0x55b1e2a64520, thread_var=0x55b1e2b30330, t=0x7f0fe15f8c28) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:499
#9  0x000055b1e0fdaa55 in tpool::thread_pool_generic::worker_main (this=0x55b1e2a64520, thread_var=0x55b1e2b30330) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:544
#10 0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7f0fcbfff700 (LWP 1568901)):
#0  futex_wait (private=<optimized out>, expected=3, futex_word=0x55b1e311cf64) at ../sysdeps/nptl/futex-internal.h:141
#1  futex_wait_simple (private=<optimized out>, expected=3, futex_word=0x55b1e311cf64) at ../sysdeps/nptl/futex-internal.h:172
#2  __condvar_quiesce_and_switch_g1 (private=<optimized out>, g1index=<synthetic pointer>, wseq=<optimized out>, cond=0x55b1e311cf50) at pthread_cond_common.c:416
#3  __pthread_cond_broadcast (cond=cond@entry=0x55b1e311cf50) at pthread_cond_broadcast.c:73
#4  0x000055b1e0e14551 in os_event::broadcast (this=0x55b1e311cf18) at /data/src/10.5-enterprise/storage/innobase/os/os0event.cc:177
#5  os_event::set (this=0x55b1e311cf18) at /data/src/10.5-enterprise/storage/innobase/os/os0event.cc:65
#6  os_event_set (event=0x55b1e311cf18) at /data/src/10.5-enterprise/storage/innobase/os/os0event.cc:451
#7  0x000055b1e0f6e224 in fil_crypt_return_iops (state=state@entry=0x7f0fcbffe730, wake=<optimized out>) at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:1435
#8  0x000055b1e0f73f5d in fil_crypt_find_space_to_rotate (recheck=<optimized out>, state=<optimized out>, key_state=<optimized out>) at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:1634
#9  fil_crypt_thread () at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:2168
#10 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#11 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7f0fd3fff700 (LWP 1568902)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fd3ffe640, clockid=<optimized out>, expected=0, futex_word=0x55b1e311cf78) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fd3ffe640, clockid=<optimized out>, mutex=0x55b1e311cf28, cond=0x55b1e311cf50) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e311cf50, mutex=0x55b1e311cf28, abstime=abstime@entry=0x7f0fd3ffe640) at pthread_cond_wait.c:656
#3  0x000055b1e0e14246 in os_event::timed_wait (this=<optimized out>, abstime=0x7f0fd3ffe640) at /data/src/10.5-enterprise/storage/innobase/include/sync0types.h:418
#4  0x000055b1e0e14371 in os_event::wait_time_low (this=0x55b1e311cf18, time_in_usec=<optimized out>, reset_sig_count=908197) at /data/src/10.5-enterprise/storage/innobase/os/os0event.cc:385
#5  0x000055b1e0f73b91 in fil_crypt_thread () at /data/src/10.5-enterprise/storage/innobase/fil/fil0crypt.cc:2151
#6  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7f0ff151a700 (LWP 1568895)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x000055b1e0fdc758 in my_getevents (min_nr=1, nr=256, ev=0x7f0ff1517c20, ctx=<optimized out>) at /data/src/10.5-enterprise/tpool/aio_linux.cc:107
#2  tpool::aio_linux::getevent_thread_routine (aio=0x55b1e2a61890) at /data/src/10.5-enterprise/tpool/aio_linux.cc:107
#3  0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7f0ff9d1a700 (LWP 1568894)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0ff9d19b70, clockid=<optimized out>, expected=0, futex_word=0x55b1e21238e8 <COND_checkpoint+40>) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0ff9d19b70, clockid=<optimized out>, mutex=0x55b1e2123900 <LOCK_checkpoint>, cond=0x55b1e21238c0 <COND_checkpoint>) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55b1e21238c0 <COND_checkpoint>, mutex=mutex@entry=0x55b1e2123900 <LOCK_checkpoint>, abstime=abstime@entry=0x7f0ff9d19b70) at pthread_cond_wait.c:656
#3  0x000055b1e0c857e1 in inline_mysql_cond_timedwait (src_file=0x55b1e1289988 "/data/src/10.5-enterprise/storage/maria/ma_servicethread.c", src_line=115, abstime=0x7f0ff9d19b70, mutex=0x55b1e2123900 <LOCK_checkpoint>, that=0x55b1e21238c0 <COND_checkpoint>) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:1270
#4  my_service_thread_sleep (control=control@entry=0x55b1e185e640 <checkpoint_control>, sleep_time=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ma_servicethread.c:115
#5  0x000055b1e0c7d9f5 in ma_checkpoint_background (arg=0x1e) at /data/src/10.5-enterprise/storage/maria/ma_checkpoint.c:707
#6  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#7  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7f0ff0b19700 (LWP 1568896)):
#0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55b1e186c150 <buf_pool+848>) at ../sysdeps/nptl/futex-internal.h:183
#1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55b1e186c0c0 <buf_pool+704>, cond=0x55b1e186c128 <buf_pool+808>) at pthread_cond_wait.c:508
#2  __pthread_cond_wait (cond=cond@entry=0x55b1e186c128 <buf_pool+808>, mutex=mutex@entry=0x55b1e186c0c0 <buf_pool+704>) at pthread_cond_wait.c:638
#3  0x000055b1e0f2272f in buf_flush_page_cleaner () at /data/src/10.5-enterprise/storage/innobase/buf/buf0flu.cc:2113
#4  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#5  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7f100fd25700 (LWP 1568893)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f100fd24bf0, clockid=<optimized out>, expected=0, futex_word=0x55b1e21c8bec <COND_timer+44>) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f100fd24bf0, clockid=<optimized out>, mutex=0x55b1e21c8c00 <LOCK_timer>, cond=0x55b1e21c8bc0 <COND_timer>) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=cond@entry=0x55b1e21c8bc0 <COND_timer>, mutex=mutex@entry=0x55b1e21c8c00 <LOCK_timer>, abstime=abstime@entry=0x7f100fd24bf0) at pthread_cond_wait.c:656
#3  0x000055b1e104d942 in inline_mysql_cond_timedwait (that=0x55b1e21c8bc0 <COND_timer>, mutex=0x55b1e21c8c00 <LOCK_timer>, src_file=0x55b1e12f6188 "/data/src/10.5-enterprise/mysys/thr_timer.c", src_line=321, abstime=0x7f100fd24bf0) at /data/src/10.5-enterprise/include/mysql/psi/mysql_thread.h:1270
#4  timer_handler (arg=<optimized out>) at /data/src/10.5-enterprise/mysys/thr_timer.c:321
#5  0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#6  0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7f0fe1dfa700 (LWP 1568897)):
#0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f0fe1df9b80, clockid=<optimized out>, expected=0, futex_word=0x55b1e2b303d8) at ../sysdeps/nptl/futex-internal.h:320
#1  __pthread_cond_wait_common (abstime=0x7f0fe1df9b80, clockid=<optimized out>, mutex=0x55b1e2a64630, cond=0x55b1e2b303b0) at pthread_cond_wait.c:520
#2  __pthread_cond_timedwait (cond=0x55b1e2b303b0, mutex=0x55b1e2a64630, abstime=0x7f0fe1df9b80) at pthread_cond_wait.c:656
#3  0x000055b1e0fd90d4 in __gthread_cond_timedwait (__abs_timeout=0x7f0fe1df9b80, __mutex=<optimized out>, __cond=0x55b1e2b303b0) at /usr/include/x86_64-linux-gnu/c++/9/bits/gthr-default.h:872
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=<synthetic pointer>..., __lock=..., this=0x55b1e2b303b0) at /usr/include/c++/9/condition_variable:188
#5  std::condition_variable::wait_until<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=..., this=0x55b1e2b303b0) at /usr/include/c++/9/condition_variable:121
#6  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (__rtime=..., __lock=..., this=0x55b1e2b303b0) at /usr/include/c++/9/condition_variable:152
#7  tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x55b1e2a64520, lk=..., thread_data=thread_data@entry=0x55b1e2b303b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:446
#8  0x000055b1e0fd9411 in tpool::thread_pool_generic::get_task (this=0x55b1e2a64520, thread_var=0x55b1e2b303b0, t=0x7f0fe1df9c28) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:499
#9  0x000055b1e0fdaa55 in tpool::thread_pool_generic::worker_main (this=0x55b1e2a64520, thread_var=0x55b1e2b303b0) at /data/src/10.5-enterprise/tpool/tpool_generic.cc:544
#10 0x00007f100f746d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#12 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7f0ff0d19700 (LWP 1568917)):
#0  __pthread_kill (threadid=<optimized out>, signo=signo@entry=11) at ../sysdeps/unix/sysv/linux/pthread_kill.c:56
#1  0x000055b1e104932f in my_write_core (sig=sig@entry=11) at /data/src/10.5-enterprise/mysys/stacktrace.c:424
#2  0x000055b1e0a6c3e0 in handle_fatal_signal (sig=11) at /data/src/10.5-enterprise/sql/signal_handler.cc:330
#3  <signal handler called>
#4  translog_sync_files (min=<optimized out>, max=6523203, sync_dir=0 '\000') at /data/src/10.5-enterprise/storage/maria/ma_loghandler.c:7886
#5  0x000055b1e0c6e332 in translog_flush (lsn=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ma_loghandler.c:8230
#6  0x000055b1e0c851bd in maria_flush_log_for_page (args=<optimized out>) at /data/src/10.5-enterprise/storage/maria/ma_pagecrc.c:375
#7  0x000055b1e0c75f5a in pagecache_fwrite (pagecache=0x55b1e21cd9a0 <maria_pagecache_var>, pagecache=0x55b1e21cd9a0 <maria_pagecache_var>, type=<optimized out>, flags=36, pageno=1, buffer=<optimized out>, filedesc=0x7f100ca6ca70) at /data/src/10.5-enterprise/storage/maria/ma_pagecache.c:675
#8  flush_cached_blocks (pagecache=pagecache@entry=0x55b1e21cd9a0 <maria_pagecache_var>, file=file@entry=0x7f0f70022c40, cache=cache@entry=0x7f0ff0d13ab0, end=end@entry=0x7f0ff0d13ab8, type=type@entry=FLUSH_RELEASE, first_errno=first_errno@entry=0x7f0ff0d13a44) at /data/src/10.5-enterprise/storage/maria/ma_pagecache.c:4815
#9  0x000055b1e0c76ce2 in flush_pagecache_blocks_int (pagecache=pagecache@entry=0x55b1e21cd9a0 <maria_pagecache_var>, file=file@entry=0x7f0f70022c40, type=type@entry=FLUSH_RELEASE, filter=0x0, filter_arg=0x0) at /data/src/10.5-enterprise/storage/maria/ma_pagecache.c:5111
#10 0x000055b1e0c7c0b0 in flush_pagecache_blocks_with_filter (pagecache=0x55b1e21cd9a0 <maria_pagecache_var>, file=file@entry=0x7f0f70022c40, type=FLUSH_RELEASE, filter=filter@entry=0x0, filter_arg=filter_arg@entry=0x0) at /data/src/10.5-enterprise/storage/maria/ma_pagecache.c:5226
#11 0x000055b1e0c9e957 in _ma_once_end_block_record (share=0x7f0f700222a8) at /data/src/10.5-enterprise/storage/maria/ma_blockrec.c:451
#12 0x000055b1e0c54910 in maria_close (info=0x7f0f70044698) at /data/src/10.5-enterprise/storage/maria/ma_close.c:116
#13 0x000055b1e0926f59 in closefrm (table=table@entry=0x7f0f70021e68) at /data/src/10.5-enterprise/sql/table.cc:4322
#14 0x000055b1e09f52cd in intern_close_table (table=0x7f0f70021e68) at /data/src/10.5-enterprise/sql/table_cache.cc:220
#15 tc_purge () at /data/src/10.5-enterprise/sql/table_cache.cc:312
#16 0x000055b1e09f9426 in backup_flush (thd=0x7f0f90000c58) at /data/src/10.5-enterprise/sql/backup.cc:231
#17 run_backup_stage (thd=thd@entry=0x7f0f90000c58, stage=<optimized out>) at /data/src/10.5-enterprise/sql/backup.cc:119
#18 0x000055b1e085ff8e in mysql_execute_command (thd=0x7f0f90000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:5183
#19 0x000055b1e084c84f in mysql_parse (thd=0x7f0f90000c58, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_parse.cc:8090
#20 0x000055b1e0858452 in dispatch_command (command=COM_QUERY, thd=0x7f0f90000c58, packet=<optimized out>, packet_length=<optimized out>, is_com_multi=<optimized out>, is_next_command=<optimized out>) at /data/src/10.5-enterprise/sql/sql_class.h:1259
#21 0x000055b1e085aa07 in do_command (thd=0x7f0f90000c58) at /data/src/10.5-enterprise/sql/sql_parse.cc:1370
#22 0x000055b1e0962821 in do_handle_one_connection (connect=<optimized out>, connect@entry=0x55b1e31ab468, put_in_cache=put_in_cache@entry=true) at /data/src/10.5-enterprise/sql/sql_connect.cc:1410
#23 0x000055b1e0962c9d in handle_one_connection (arg=arg@entry=0x55b1e31ab468) at /data/src/10.5-enterprise/sql/sql_connect.cc:1312
#24 0x000055b1e0cef6b6 in pfs_spawn_thread (arg=0x55b1e2b08658) at /data/src/10.5-enterprise/storage/perfschema/pfs.cc:2201
#25 0x00007f100f860609 in start_thread (arg=<optimized out>) at pthread_create.c:477
#26 0x00007f100f44f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95