(gdb) thread apply all bt

Thread 44 (Thread 0x7f9058cd0700 (LWP 56544)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000001c9d0a2 in native_cond_wait (mutex=0x6147ef0, cond=0x6147f50) at /test/mysql-8.0.19/include/thr_cond.h:162
#2  my_cond_wait (mp=0x6147ef0, cond=0x6147f50) at /test/mysql-8.0.19/include/thr_cond.h:162
#3  inline_mysql_cond_wait (src_file=0x2f9c238 "/test/mysql-8.0.19/sql/binlog.cc", src_line=7304, mutex=0x6147ef0, that=0x6147f50) at /test/mysql-8.0.19/include/mysql/psi/mysql_cond.h:174
#4  MYSQL_BIN_LOG::wait_for_update (this=0x6147b08, timeout=timeout@entry=0x0) at /test/mysql-8.0.19/sql/binlog.cc:7304
#5  0x0000000001d46e9d in Rpl_applier_reader::wait_for_new_event (this=this@entry=0x7f9058ccf910) at /test/mysql-8.0.19/sql/rpl_applier_reader.cc:297
#6  0x0000000001d4819c in Rpl_applier_reader::read_next_event (this=this@entry=0x7f9058ccf910) at /test/mysql-8.0.19/sql/rpl_applier_reader.cc:225
#7  0x0000000001d3ae44 in exec_relay_log_event (thd=0x7f8a8c0008f0, rli=0x6147300, applier_reader=0x7f9058ccf910) at /test/mysql-8.0.19/sql/rpl_slave.cc:4725
#8  0x0000000001d3e5be in handle_slave_sql (arg=arg@entry=0x5f25010) at /test/mysql-8.0.19/sql/rpl_slave.cc:6997
#9  0x0000000002565236 in pfs_spawn_thread (arg=0x6156880) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#10 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 43 (Thread 0x7f8b59ffe700 (LWP 56511)):
#0  0x00007f907f0ed727 in sched_yield () from /lib64/libc.so.6
#1  0x00000000020e9ff1 in __gthread_yield () at /opt/rh/devtoolset-9/root/usr/include/c++/9/x86_64-redhat-linux/bits/gthr-default.h:693
#2  std::this_thread::yield () at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:356
#3  TTASEventMutex<GenericPolicy>::spin_and_try_lock (this=0x7f905c2e4758, max_spins=60, max_delay=6, filename=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", line=8086) at /test/mysql-8.0.19/storage/innobase/include/ib0mutex.h:651
#4  0x000000000244e821 in TTASEventMutex<GenericPolicy>::enter (line=8086, filename=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", max_delay=6, max_spins=30, this=0x7f905c2e4758) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/atomic_base.h:523
#5  PolicyMutex<TTASEventMutex<GenericPolicy> >::enter (line=8086, name=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", n_delay=6, n_spins=30, this=0x7f905c2e4758) at /test/mysql-8.0.19/storage/innobase/include/ib0mutex.h:766
#6  Fil_shard::acquire (line=8086, this=0x7f905c2e4758) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:657
#7  Fil_shard::flush_file_spaces (this=0x7f905c2e4758, purpose=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8086
#8  0x000000000244ea0f in Fil_system::flush_file_spaces (this=<optimized out>, purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8117
#9  0x000000000244ea30 in fil_flush_file_spaces (purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8125
#10 0x000000000236d8c9 in buf_dblwr_sync_datafiles () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:103
#11 0x0000000002373ddd in buf_dblwr_flush_buffered_writes () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:893
#12 0x000000000237e7b5 in buf_flush_end (flush_type=<optimized out>, buf_pool=0x7f905c35a548) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2014
#13 buf_flush_do_batch (n_processed=<optimized out>, lsn_limit=<optimized out>, min_n=<optimized out>, type=<optimized out>, buf_pool=0x7f905c35a548) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2073
#14 buf_flush_do_batch (buf_pool=0x7f905c35a548, type=<optimized out>, min_n=<optimized out>, lsn_limit=<optimized out>, n_processed=<optimized out>) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2059
#15 0x000000000237ff0e in pc_flush_slot () at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2779
#16 0x000000000237ffb5 in buf_flush_page_cleaner_thread () at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:3358
#17 0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#18 std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#19 std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#20 std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#21 Runnable::operator()<void (*)()> (f=@0x7f8b3876a548: 0x237ff90 <buf_flush_page_cleaner_thread()>, this=0x7f8b3876a550) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#22 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#23 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#24 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f8b3876a548) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#25 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f8b3876a548) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#26 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f8b3876a540) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#27 0x00000000027cc2e0 in execute_native_thread_routine ()
#28 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#29 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 42 (Thread 0x7f8ad8f33700 (LWP 56528)):
#0  0x00007f9080d7ce5d in nanosleep () from /lib64/libpthread.so.0
#1  0x0000000002297f09 in std::this_thread::sleep_for<long, std::ratio<1l, 1000000l> > (__rtime=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:378
#2  srv_master_sleep () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2578
#3  srv_master_thread () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2660
#4  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#5  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#6  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#7  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#8  Runnable::operator()<void (*)()> (f=@0x7f905c8261c8: 0x2297c60 <srv_master_thread()>, this=0x7f905c8261d0) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#9  std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#10 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#11 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f905c8261c8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f905c8261c8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#13 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f905c8261c0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#14 0x00000000027cc2e0 in execute_native_thread_routine ()
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 41 (Thread 0x7f9058d18700 (LWP 56543)):
#0  0x00007f907f0fdcaf in ppoll () from /lib64/libc.so.6
#1  0x00000000026f8fea in vio_io_wait (vio=vio@entry=0x7f8a8800b5a0, event=event@entry=VIO_IO_EVENT_READ, timeout=<optimized out>) at /test/mysql-8.0.19/vio/viosocket.cc:839
#2  0x00000000026f9082 in vio_socket_io_wait (vio=vio@entry=0x7f8a8800b5a0, event=event@entry=VIO_IO_EVENT_READ) at /test/mysql-8.0.19/vio/viosocket.cc:103
#3  0x00000000026f916c in vio_read (vio=vio@entry=0x7f8a8800b5a0, buf=0x7f8a88010b60 "P", size=size@entry=16384) at /test/mysql-8.0.19/vio/viosocket.cc:166
#4  0x00000000026f921a in vio_read_buff (vio=0x7f8a8800b5a0, buf=0x7f8a88027990 "", size=4) at /test/mysql-8.0.19/vio/viosocket.cc:193
#5  0x0000000000f8fd47 in net_read_raw_loop (net=0x7f8a880099f0, count=4) at /test/mysql-8.0.19/sql-common/net_serv.cc:1220
#6  0x0000000000f9052b in net_read_packet_header (net=0x7f8a880099f0) at /test/mysql-8.0.19/sql-common/net_serv.cc:1308
#7  net_read_packet (net=net@entry=0x7f8a880099f0, complen=complen@entry=0x7f9058d175d8) at /test/mysql-8.0.19/sql-common/net_serv.cc:1593
#8  0x0000000000f91477 in my_net_read (net=net@entry=0x7f8a880099f0) at /test/mysql-8.0.19/sql-common/net_serv.cc:1683
#9  0x0000000000f83cae in cli_safe_read_with_ok (mysql=0x7f8a880099f0, parse_ok=<optimized out>, is_data_packet=0x0) at /test/mysql-8.0.19/sql-common/client.cc:1147
#10 0x0000000000f83cda in cli_safe_read (mysql=<optimized out>, is_data_packet=<optimized out>) at /test/mysql-8.0.19/sql-common/client.cc:1272
#11 0x0000000000f87937 in mysql_binlog_fetch (mysql=mysql@entry=0x7f8a880099f0, rpl=rpl@entry=0x7f9058d17760) at /test/mysql-8.0.19/sql-common/client.cc:6743
#12 0x0000000001d34650 in read_event (suppress_warnings=<synthetic pointer>, mi=0x7f9058d178b0, rpl=0x7f9058d17760, mysql=0x7f8a880099f0) at /test/mysql-8.0.19/sql/rpl_slave.cc:5391
#13 handle_slave_io (arg=arg@entry=0x5f25010) at /test/mysql-8.0.19/sql/rpl_slave.cc:5391
#14 0x0000000002565236 in pfs_spawn_thread (arg=0x612dfa0) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 40 (Thread 0x7f8ac27fc700 (LWP 56539)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0916 in os_event::wait (this=0x7f905c021fd8) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  os_event::wait_low (this=0x7f905c021fd8, reset_sig_count=reset_sig_count@entry=1278) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:372
#3  0x00000000021e0c15 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=1278) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:608
#4  0x000000000229aca5 in srv_purge_coordinator_suspend (rseg_history_len=<optimized out>, slot=<optimized out>) at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2939
#5  srv_purge_coordinator_thread () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:3052
#6  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#7  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#8  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#9  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#10 Runnable::operator()<void (*)()> (f=@0x5f9b858: 0x229a0d0 <srv_purge_coordinator_thread()>, this=0x5f9b860) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#11 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#12 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x5f9b858) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x5f9b858) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x5f9b850) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#16 0x00000000027cc2e0 in execute_native_thread_routine ()
#17 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 39 (Thread 0x7f8ac0ff9700 (LWP 56542)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0916 in os_event::wait (this=0x7f905c022068) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  os_event::wait_low (this=0x7f905c022068, reset_sig_count=4660, reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:372
#3  0x00000000021e0c15 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:608
#4  0x000000000229b2df in srv_worker_thread () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2810
#5  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#6  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#7  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#8  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#9  Runnable::operator()<void (*)()> (f=@0x5f8dc28: 0x229b1b0 <srv_worker_thread()>, this=0x5f8dc30) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#10 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#11 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x5f8dc28) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x5f8dc28) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#14 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x5f8dc20) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#15 0x00000000027cc2e0 in execute_native_thread_routine ()
#16 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 38 (Thread 0x7f9058da6700 (LWP 56533)):
#0  0x00007f907f102ba9 in syscall () from /lib64/libc.so.6
#1  0x00000000026addba in epoll_wait (epfd=<optimized out>, events=events@entry=0x5ee1e00, maxevents=<optimized out>, timeout=timeout@entry=992) at /test/mysql-8.0.19/extra/libevent/epoll_sub.c:64
#2  0x00000000026adb05 in epoll_dispatch (base=0x5ee1b60, tv=<optimized out>) at /test/mysql-8.0.19/extra/libevent/epoll.c:462
#3  0x00000000026a4f88 in event_base_loop (base=0x5ee1b60, flags=0) at /test/mysql-8.0.19/extra/libevent/event.c:1947
#4  0x0000000002607e5d in ngs::Server::run_task (this=this@entry=0x5ee2248, handler=std::shared_ptr<xpl::iface::Server_task> (use count 2, weak count 0) = {...}) at /test/mysql-8.0.19/plugin/x/ngs/src/server.cc:106
#5  0x0000000002608c5e in ngs::Server::start (this=this@entry=0x5ee2248) at /opt/rh/devtoolset-9/root/usr/include/c++/9/ext/atomicity.h:96
#6  0x000000000261558c in xpl::Server::net_thread (this=0x5ee2190) at /test/mysql-8.0.19/plugin/x/src/xpl_server.cc:492
#7  0x00000000026827bd in std::function<void ()>::operator()() const (this=0x5eebf00) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/std_function.h:685
#8  ngs::Scheduler_dynamic::worker (this=0x5ee2500) at /test/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:237
#9  0x0000000002565236 in pfs_spawn_thread (arg=0x5f52270) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#10 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#11 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 37 (Thread 0x7f90610f4700 (LWP 56502)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f90610f3b30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f90610f3b30, m1=0x7f90610f3bd0, m2=0x7f90610f3bd8, request=0x7f90610f3be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f90610f3be0, m2=0x7f90610f3bd8, m1=0x7f90610f3bd0, global_segment=2) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=2, m1=m1@entry=0x7f90610f3bd0, m2=m2@entry=0x7f90610f3bd8, request=request@entry=0x7f90610f3be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=2) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=2) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c30dcc0: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c30dcc8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c30dcb8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c30dcb8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c30dcb0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 36 (Thread 0x7f90608f3700 (LWP 56501)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f90608f2b30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f90608f2b30, m1=0x7f90608f2bd0, m2=0x7f90608f2bd8, request=0x7f90608f2be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f90608f2be0, m2=0x7f90608f2bd8, m1=0x7f90608f2bd0, global_segment=1) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=1, m1=m1@entry=0x7f90608f2bd0, m2=m2@entry=0x7f90608f2bd8, request=request@entry=0x7f90608f2be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=1) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=1) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c315b30: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c315b38) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c315b28) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c315b28) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c315b20) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 35 (Thread 0x7f8dd53fe700 (LWP 56507)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f8dd53fdb30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f8dd53fdb30, m1=0x7f8dd53fdbd0, m2=0x7f8dd53fdbd8, request=0x7f8dd53fdbe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f8dd53fdbe0, m2=0x7f8dd53fdbd8, m1=0x7f8dd53fdbd0, global_segment=7) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=7, m1=m1@entry=0x7f8dd53fdbd0, m2=m2@entry=0x7f8dd53fdbd8, request=request@entry=0x7f8dd53fdbe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=7) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=7) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c3041c0: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c3041c8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c3041b8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c3041b8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c3041b0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 34 (Thread 0x7f9048f75700 (LWP 56505)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f9048f74b30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f9048f74b30, m1=0x7f9048f74bd0, m2=0x7f9048f74bd8, request=0x7f9048f74be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f9048f74be0, m2=0x7f9048f74bd8, m1=0x7f9048f74bd0, global_segment=5) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=5, m1=m1@entry=0x7f9048f74bd0, m2=m2@entry=0x7f9048f74bd8, request=request@entry=0x7f9048f74be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=5) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=5) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c307d70: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c307d78) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c307d68) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c307d68) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c307d60) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 33 (Thread 0x7f9062bcd700 (LWP 56537)):
#0  0x00007f9080d7ce5d in nanosleep () from /lib64/libpthread.so.0
#1  0x0000000002377229 in std::this_thread::sleep_for<long, std::ratio<1l, 1000000l> > (__rtime=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:378
#2  buf_load_throttle_if_needed (n_io=30999, last_activity_count=<synthetic pointer>, last_check_time=<synthetic pointer>) at /test/mysql-8.0.19/storage/innobase/buf/buf0dump.cc:425
#3  buf_load () at /test/mysql-8.0.19/storage/innobase/buf/buf0dump.cc:648
#4  0x00000000023777b5 in buf_dump_thread () at /test/mysql-8.0.19/storage/innobase/buf/buf0dump.cc:684
#5  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#6  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#7  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#8  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#9  Runnable::operator()<void (*)()> (f=@0x5dc7df8: 0x23776d0 <buf_dump_thread()>, this=0x5dc7e00) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#10 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#11 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x5dc7df8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x5dc7df8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#14 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x5dc7df0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#15 0x00000000027cc2e0 in execute_native_thread_routine ()
#16 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 32 (Thread 0x7f8add73c700 (LWP 56515)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8add73bb20) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c394a38, time_in_usec=<optimized out>, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000021918a2 in log_checkpointer (log_ptr=<optimized out>) at /test/mysql-8.0.19/storage/innobase/log/log0chkp.cc:999
#4  0x000000000219c259 in std::__invoke_impl<void, void (*&)(log_t*), log_t*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#5  std::__invoke<void (*&)(log_t*), log_t*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#6  std::_Bind<void (*(log_t*))(log_t*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#7  std::_Bind<void (*(log_t*))(log_t*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#8  Runnable::operator()<void (*)(log_t*), log_t*> (f=@0x7f905c93f4d0: 0x2191220 <log_checkpointer(log_t*)>, this=0x7f905c93f4d8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#9  std::__invoke_impl<void, Runnable, void (*)(log_t*), log_t*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#10 std::__invoke<Runnable, void (*)(log_t*), log_t*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#11 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c93f4c8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::operator() (this=0x7f905c93f4c8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#13 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> > >::_M_run (this=0x7f905c93f4c0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#14 0x00000000027cc2e0 in execute_native_thread_routine ()
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 31 (Thread 0x7f8ac17fa700 (LWP 56541)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0916 in os_event::wait (this=0x7f905c022188) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  os_event::wait_low (this=0x7f905c022188, reset_sig_count=3695, reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:372
#3  0x00000000021e0c15 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:608
#4  0x000000000229b2df in srv_worker_thread () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2810
#5  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#6  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#7  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#8  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#9  Runnable::operator()<void (*)()> (f=@0x5dc7b68: 0x229b1b0 <srv_worker_thread()>, this=0x5dc7b70) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#10 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#11 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x5dc7b68) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x5dc7b68) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#14 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x5dc7b60) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#15 0x00000000027cc2e0 in execute_native_thread_routine ()
#16 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 30 (Thread 0x7f8dd5bff700 (LWP 56506)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f8dd5bfeb30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f8dd5bfeb30, m1=0x7f8dd5bfebd0, m2=0x7f8dd5bfebd8, request=0x7f8dd5bfebe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f8dd5bfebe0, m2=0x7f8dd5bfebd8, m1=0x7f8dd5bfebd0, global_segment=6) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=6, m1=m1@entry=0x7f8dd5bfebd0, m2=m2@entry=0x7f8dd5bfebd8, request=request@entry=0x7f8dd5bfebe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=6) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=6) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c30fca0: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c30fca8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c30fc98) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c30fc98) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c30fc90) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 29 (Thread 0x7f8adaf37700 (LWP 56520)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8adaf36980) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c395778, time_in_usec=<optimized out>, reset_sig_count=7) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000021c7f52 in os_event_wait_for<log_writer(log_t*)::<lambda(bool)> > (condition=..., timeout=8000, spins_limit=<optimized out>, event=<synthetic pointer>: <optimized out>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2005
#4  Log_thread_waiting::wait<log_writer(log_t*)::<lambda(bool)> > (stop_condition=..., this=<synthetic pointer>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:1045
#5  log_writer (log_ptr=0x7f905c394e40) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2011
#6  0x000000000219c259 in std::__invoke_impl<void, void (*&)(log_t*), log_t*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#7  std::__invoke<void (*&)(log_t*), log_t*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#8  std::_Bind<void (*(log_t*))(log_t*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#9  std::_Bind<void (*(log_t*))(log_t*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#10 Runnable::operator()<void (*)(log_t*), log_t*> (f=@0x7f905c93c850: 0x21c7b60 <log_writer(log_t*)>, this=0x7f905c93c858) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#11 std::__invoke_impl<void, Runnable, void (*)(log_t*), log_t*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#12 std::__invoke<Runnable, void (*)(log_t*), log_t*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c93c848) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::operator() (this=0x7f905c93c848) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> > >::_M_run (this=0x7f905c93c840) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#16 0x00000000027cc2e0 in execute_native_thread_routine ()
#17 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 28 (Thread 0x7f8ac1ffb700 (LWP 56540)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0916 in os_event::wait (this=0x7f905c0220f8) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  os_event::wait_low (this=0x7f905c0220f8, reset_sig_count=4096, reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:372
#3  0x00000000021e0c15 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:608
#4  0x000000000229b2df in srv_worker_thread () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2810
#5  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#6  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#7  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#8  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#9  Runnable::operator()<void (*)()> (f=@0x5edf568: 0x229b1b0 <srv_worker_thread()>, this=0x5edf570) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#10 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#11 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x5edf568) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x5edf568) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#14 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x5edf560) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#15 0x00000000027cc2e0 in execute_native_thread_routine ()
#16 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 27 (Thread 0x7f8ae304f700 (LWP 56523)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8ae304e920) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c392118, time_in_usec=<optimized out>, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x000000000218909f in lock_wait_timeout_thread () at /test/mysql-8.0.19/storage/innobase/lock/lock0wait.cc:1104
#4  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#5  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#6  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#7  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#8  Runnable::operator()<void (*)()> (f=@0x7f905c8ebdf8: 0x2189010 <lock_wait_timeout_thread()>, this=0x7f905c8ebe00) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#9  std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#10 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#11 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f905c8ebdf8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f905c8ebdf8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#13 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f905c8ebdf0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#14 0x00000000027cc2e0 in execute_native_thread_routine ()
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 26 (Thread 0x7f8adc73a700 (LWP 56517)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8adc739b00) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c3956e8, time_in_usec=<optimized out>, reset_sig_count=38) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000021c64be in os_event_wait_for<log_flush_notifier(log_t*)::<lambda(bool)> > (condition=..., timeout=2000, spins_limit=<optimized out>, event=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/unique_ptr.h:734
#4  Log_thread_waiting::wait<log_flush_notifier(log_t*)::<lambda(bool)> > (stop_condition=..., this=<synthetic pointer>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:1045
#5  log_flush_notifier (log_ptr=<optimized out>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2485
#6  0x000000000219c259 in std::__invoke_impl<void, void (*&)(log_t*), log_t*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#7  std::__invoke<void (*&)(log_t*), log_t*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#8  std::_Bind<void (*(log_t*))(log_t*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#9  std::_Bind<void (*(log_t*))(log_t*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#10 Runnable::operator()<void (*)(log_t*), log_t*> (f=@0x7f905c93be60: 0x21c5eb0 <log_flush_notifier(log_t*)>, this=0x7f905c93be68) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#11 std::__invoke_impl<void, Runnable, void (*)(log_t*), log_t*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#12 std::__invoke<Runnable, void (*)(log_t*), log_t*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c93be58) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::operator() (this=0x7f905c93be58) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> > >::_M_run (this=0x7f905c93be50) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#16 0x00000000027cc2e0 in execute_native_thread_routine ()
#17 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 25 (Thread 0x7f8dace76700 (LWP 56509)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f8dace75b30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f8dace75b30, m1=0x7f8dace75bd0, m2=0x7f8dace75bd8, request=0x7f8dace75be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f8dace75be0, m2=0x7f8dace75bd8, m1=0x7f8dace75bd0, global_segment=9) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=9, m1=m1@entry=0x7f8dace75bd0, m2=m2@entry=0x7f8dace75bd8, request=request@entry=0x7f8dace75be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=9) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=9) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c303660: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c303668) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c303658) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c303658) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c303650) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 24 (Thread 0x7f8ac2ffd700 (LWP 56538)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8ac2ffcbf0) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c2e55b8, time_in_usec=<optimized out>, reset_sig_count=2) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000023c194f in Clone_persist_gtid::periodic_write (this=0x7f905c2e5520) at /test/mysql-8.0.19/storage/innobase/clone/clone0repl.cc:522
#4  0x00000000023bdbf9 in std::__invoke_impl<void, void (*&)(Clone_persist_gtid*), Clone_persist_gtid*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#5  std::__invoke<void (*&)(Clone_persist_gtid*), Clone_persist_gtid*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#6  std::_Bind<void (*(Clone_persist_gtid*))(Clone_persist_gtid*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#7  std::_Bind<void (*(Clone_persist_gtid*))(Clone_persist_gtid*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#8  Runnable::operator()<void (*)(Clone_persist_gtid*), Clone_persist_gtid*> (f=@0x5edf510: 0x23c1980 <clone_gtid_thread(Clone_persist_gtid*)>, this=0x5edf518) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#9  std::__invoke_impl<void, Runnable, void (*)(Clone_persist_gtid*), Clone_persist_gtid*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#10 std::__invoke<Runnable, void (*)(Clone_persist_gtid*), Clone_persist_gtid*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#11 std::thread::_Invoker<std::tuple<Runnable, void (*)(Clone_persist_gtid*), Clone_persist_gtid*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x5edf508) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)(Clone_persist_gtid*), Clone_persist_gtid*> >::operator() (this=0x5edf508) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#13 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(Clone_persist_gtid*), Clone_persist_gtid*> > >::_M_run (this=0x5edf500) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#14 0x00000000027cc2e0 in execute_native_thread_routine ()
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 23 (Thread 0x7f8adbf39700 (LWP 56518)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8adbf38b20) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c395808, time_in_usec=<optimized out>, reset_sig_count=12) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000021c7484 in os_event_wait_for<log_flusher(log_t*)::<lambda(bool)> > (condition=..., timeout=2000, spins_limit=<optimized out>, event=<synthetic pointer>: <optimized out>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2262
#4  Log_thread_waiting::wait<log_flusher(log_t*)::<lambda(bool)> > (stop_condition=..., this=<synthetic pointer>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:1045
#5  log_flusher (log_ptr=<optimized out>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2308
#6  0x000000000219c259 in std::__invoke_impl<void, void (*&)(log_t*), log_t*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#7  std::__invoke<void (*&)(log_t*), log_t*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#8  std::_Bind<void (*(log_t*))(log_t*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#9  std::_Bind<void (*(log_t*))(log_t*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#10 Runnable::operator()<void (*)(log_t*), log_t*> (f=@0x7f905c93c1b0: 0x21c6dd0 <log_flusher(log_t*)>, this=0x7f905c93c1b8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#11 std::__invoke_impl<void, Runnable, void (*)(log_t*), log_t*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#12 std::__invoke<Runnable, void (*)(log_t*), log_t*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c93c1a8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::operator() (this=0x7f905c93c1a8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> > >::_M_run (this=0x7f905c93c1a0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#16 0x00000000027cc2e0 in execute_native_thread_routine ()
#17 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 22 (Thread 0x7f8dd4bfd700 (LWP 56508)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f8dd4bfcb30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f8dd4bfcb30, m1=0x7f8dd4bfcbd0, m2=0x7f8dd4bfcbd8, request=0x7f8dd4bfcbe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f8dd4bfcbe0, m2=0x7f8dd4bfcbd8, m1=0x7f8dd4bfcbd0, global_segment=8) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=8, m1=m1@entry=0x7f8dd4bfcbd0, m2=m2@entry=0x7f8dd4bfcbd8, request=request@entry=0x7f8dd4bfcbe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=8) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=8) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c2e9130: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c2e9138) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c2e9128) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c2e9128) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c2e9120) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 21 (Thread 0x7f8ad9f35700 (LWP 56525)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8ad9f34b80) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c0222a8, time_in_usec=<optimized out>, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x0000000002299e66 in srv_monitor_thread () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:1713
#4  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#5  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#6  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#7  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#8  Runnable::operator()<void (*)()> (f=@0x7f905c8e8658: 0x2299e00 <srv_monitor_thread()>, this=0x7f905c8e8660) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#9  std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#10 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#11 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f905c8e8658) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f905c8e8658) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#13 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f905c8e8650) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#14 0x00000000027cc2e0 in execute_native_thread_routine ()
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 20 (Thread 0x7f8ada736700 (LWP 56524)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8ada7359f0) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c022218, time_in_usec=<optimized out>, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x000000000229baaa in srv_error_monitor_thread () at /test/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:1835
#4  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#5  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#6  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#7  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#8  Runnable::operator()<void (*)()> (f=@0x7f905c8e8158: 0x229b9c0 <srv_error_monitor_thread()>, this=0x7f905c8e8160) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#9  std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#10 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#11 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f905c8e8158) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f905c8e8158) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#13 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f905c8e8150) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#14 0x00000000027cc2e0 in execute_native_thread_routine ()
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 19 (Thread 0x7f8adb738700 (LWP 56519)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8adb737b00) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c395658, time_in_usec=<optimized out>, reset_sig_count=1593) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000021c559e in os_event_wait_for<log_write_notifier(log_t*)::<lambda(bool)> > (condition=..., timeout=8000, spins_limit=<optimized out>, event=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/unique_ptr.h:734
#4  Log_thread_waiting::wait<log_write_notifier(log_t*)::<lambda(bool)> > (stop_condition=..., this=<synthetic pointer>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:1045
#5  log_write_notifier (log_ptr=<optimized out>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2386
#6  0x000000000219c259 in std::__invoke_impl<void, void (*&)(log_t*), log_t*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#7  std::__invoke<void (*&)(log_t*), log_t*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#8  std::_Bind<void (*(log_t*))(log_t*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#9  std::_Bind<void (*(log_t*))(log_t*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#10 Runnable::operator()<void (*)(log_t*), log_t*> (f=@0x7f905c93c500: 0x21c4f90 <log_write_notifier(log_t*)>, this=0x7f905c93c508) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#11 std::__invoke_impl<void, Runnable, void (*)(log_t*), log_t*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#12 std::__invoke<Runnable, void (*)(log_t*), log_t*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c93c4f8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::operator() (this=0x7f905c93c4f8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> > >::_M_run (this=0x7f905c93c4f0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#16 0x00000000027cc2e0 in execute_native_thread_routine ()
#17 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 18 (Thread 0x7f8ad9734700 (LWP 56527)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0916 in os_event::wait (this=0x7f905c022458) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  os_event::wait_low (this=0x7f905c022458, reset_sig_count=1, reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:372
#3  0x00000000021e0c15 in os_event_wait_low (event=<optimized out>, reset_sig_count=reset_sig_count@entry=0) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:608
#4  0x000000000236d3f1 in buf_resize_thread () at /test/mysql-8.0.19/storage/innobase/buf/buf0buf.cc:2501
#5  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#6  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#7  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#8  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#9  Runnable::operator()<void (*)()> (f=@0x7f905c933e88: 0x236d3b0 <buf_resize_thread()>, this=0x7f905c933e90) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#10 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#11 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f905c933e88) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f905c933e88) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#14 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f905c933e80) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#15 0x00000000027cc2e0 in execute_native_thread_routine ()
#16 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 17 (Thread 0x7f8ac37fe700 (LWP 56530)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8ac37fd960) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c824068, time_in_usec=<optimized out>, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x0000000002300276 in ib_wqueue_timedwait (wq=wq@entry=0x7f905c8aa088, wait_in_usecs=wait_in_usecs@entry=5000000) at /test/mysql-8.0.19/storage/innobase/ut/ut0wqueue.cc:116
#4  0x0000000002492c43 in fts_optimize_thread (wq=0x7f905c8aa088) at /test/mysql-8.0.19/storage/innobase/fts/fts0opt.cc:2843
#5  0x0000000002488709 in std::__invoke_impl<void, void (*&)(ib_wqueue_t*), ib_wqueue_t*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#6  std::__invoke<void (*&)(ib_wqueue_t*), ib_wqueue_t*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#7  std::_Bind<void (*(ib_wqueue_t*))(ib_wqueue_t*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#8  std::_Bind<void (*(ib_wqueue_t*))(ib_wqueue_t*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#9  Runnable::operator()<void (*)(ib_wqueue_t*), ib_wqueue_t*> (f=@0x7f905c811bd0: 0x24929f0 <fts_optimize_thread(ib_wqueue_t*)>, this=0x7f905c811bd8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#10 std::__invoke_impl<void, Runnable, void (*)(ib_wqueue_t*), ib_wqueue_t*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#11 std::__invoke<Runnable, void (*)(ib_wqueue_t*), ib_wqueue_t*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)(ib_wqueue_t*), ib_wqueue_t*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c811bc8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)(ib_wqueue_t*), ib_wqueue_t*> >::operator() (this=0x7f905c811bc8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#14 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(ib_wqueue_t*), ib_wqueue_t*> > >::_M_run (this=0x7f905c811bc0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#15 0x00000000027cc2e0 in execute_native_thread_routine ()
#16 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#17 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 16 (Thread 0x7f9058d5f700 (LWP 56534)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000000000260c81f in native_cond_timedwait (abstime=0x7f9058d5eb40, mutex=<optimized out>, cond=0x5ee2540) at /test/mysql-8.0.19/include/thr_cond.h:149
#2  my_cond_timedwait (abstime=0x7f9058d5eb40, mp=<optimized out>, cond=0x5ee2540) at /test/mysql-8.0.19/include/thr_cond.h:149
#3  inline_mysql_cond_timedwait (src_file=0x305e460 "/test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=42, abstime=0x7f9058d5eb40, mutex=<optimized out>, that=0x5ee2540) at /test/mysql-8.0.19/include/mysql/psi/mysql_cond.h:217
#4  xpl::Cond::timed_wait (this=this@entry=0x5ee2540, mutex=..., nanoseconds=<optimized out>) at /test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:42
#5  0x0000000002681bff in ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (this=0x5ee2500, thread_waiting_started=@0x7f9058d5ec78: 1589527136644) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/atomic_base.h:423
#6  0x0000000002682525 in ngs::Scheduler_dynamic::worker (this=0x5ee2500) at /test/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:246
#7  0x0000000002565236 in pfs_spawn_thread (arg=0x5ee2a90) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#8  0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 15 (Thread 0x7f8ac3fff700 (LWP 56529)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8ac3ffeb50) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905cecd0c8, time_in_usec=<optimized out>, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000024201a6 in dict_stats_thread () at /test/mysql-8.0.19/storage/innobase/dict/dict0stats_bg.cc:372
#4  0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#5  std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#6  std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#7  std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#8  Runnable::operator()<void (*)()> (f=@0x7f905c8f1078: 0x2420140 <dict_stats_thread()>, this=0x7f905c8f1080) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#9  std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#10 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#11 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f905c8f1078) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#12 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f905c8f1078) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#13 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f905c8f1070) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#14 0x00000000027cc2e0 in execute_native_thread_routine ()
#15 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#16 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 14 (Thread 0x7f9058bf8700 (LWP 56549)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000000000260c787 in native_cond_wait (mutex=0x5ee2718, cond=0x5ee2748) at /test/mysql-8.0.19/include/thr_cond.h:162
#2  my_cond_wait (mp=0x5ee2718, cond=0x5ee2748) at /test/mysql-8.0.19/include/thr_cond.h:162
#3  inline_mysql_cond_wait (src_file=0x305e460 "/test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=35, mutex=0x5ee2718, that=0x5ee2748) at /test/mysql-8.0.19/include/mysql/psi/mysql_cond.h:174
#4  xpl::Cond::wait (this=0x5ee2748, mutex=...) at /test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:35
#5  0x000000000269f3cd in xpl::Synchronize::Block::wait (this=0x7f9058bf7ae0) at /test/mysql-8.0.19/plugin/x/src/helper/multithread/synchronize.h:49
#6  xpl::Broker_task::wait_for_data_and_swap_queues (this=0x5edf880, out_workers_queue=0x7f9058bf7b60) at /test/mysql-8.0.19/plugin/x/src/mq/broker_task.cc:115
#7  0x000000000269faa6 in xpl::Broker_task::loop (this=0x5edf880) at /test/mysql-8.0.19/plugin/x/src/mq/broker_task.cc:92
#8  0x0000000002607e5d in ngs::Server::run_task (this=0x5ee2248, handler=std::shared_ptr<xpl::iface::Server_task> (use count 3, weak count 0) = {...}) at /test/mysql-8.0.19/plugin/x/ngs/src/server.cc:106
#9  0x00000000026089ae in ngs::Server::<lambda()>::operator() (__closure=<optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/ext/atomicity.h:96
#10 std::_Function_handler<void(), ngs::Server::start()::<lambda()> >::_M_invoke(const std::_Any_data &) (__functor=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/std_function.h:300
#11 0x00000000026827bd in std::function<void ()>::operator()() const (this=0x7f8ab400f260) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/std_function.h:685
#12 ngs::Scheduler_dynamic::worker (this=0x5ee2500) at /test/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:237
#13 0x0000000002565236 in pfs_spawn_thread (arg=0x7f8ab4008030) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#14 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#15 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 13 (Thread 0x7f906008a700 (LWP 56532)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000000000260c81f in native_cond_timedwait (abstime=0x7f9060089b40, mutex=<optimized out>, cond=0x5f585d0) at /test/mysql-8.0.19/include/thr_cond.h:149
#2  my_cond_timedwait (abstime=0x7f9060089b40, mp=<optimized out>, cond=0x5f585d0) at /test/mysql-8.0.19/include/thr_cond.h:149
#3  inline_mysql_cond_timedwait (src_file=0x305e460 "/test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=42, abstime=0x7f9060089b40, mutex=<optimized out>, that=0x5f585d0) at /test/mysql-8.0.19/include/mysql/psi/mysql_cond.h:217
#4  xpl::Cond::timed_wait (this=this@entry=0x5f585d0, mutex=..., nanoseconds=<optimized out>) at /test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:42
#5  0x0000000002681bff in ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (this=0x5f58590, thread_waiting_started=@0x7f9060089c78: 1589527136644) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/atomic_base.h:423
#6  0x0000000002682525 in ngs::Scheduler_dynamic::worker (this=0x5f58590) at /test/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:246
#7  0x0000000002565236 in pfs_spawn_thread (arg=0x5f51e10) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#8  0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 12 (Thread 0x7f90600d1700 (LWP 56531)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x000000000260c81f in native_cond_timedwait (abstime=0x7f90600d0b40, mutex=<optimized out>, cond=0x5f585d0) at /test/mysql-8.0.19/include/thr_cond.h:149
#2  my_cond_timedwait (abstime=0x7f90600d0b40, mp=<optimized out>, cond=0x5f585d0) at /test/mysql-8.0.19/include/thr_cond.h:149
#3  inline_mysql_cond_timedwait (src_file=0x305e460 "/test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=42, abstime=0x7f90600d0b40, mutex=<optimized out>, that=0x5f585d0) at /test/mysql-8.0.19/include/mysql/psi/mysql_cond.h:217
#4  xpl::Cond::timed_wait (this=this@entry=0x5f585d0, mutex=..., nanoseconds=<optimized out>) at /test/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:42
#5  0x0000000002681bff in ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (this=0x5f58590, thread_waiting_started=@0x7f90600d0c78: 1589527136644) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/atomic_base.h:423
#6  0x0000000002682525 in ngs::Scheduler_dynamic::worker (this=0x5f58590) at /test/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:246
#7  0x0000000002565236 in pfs_spawn_thread (arg=0x5ee2a90) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#8  0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#9  0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 11 (Thread 0x7f9081193940 (LWP 56471)):
#0  0x00007f907f0fdbed in poll () from /lib64/libc.so.6
#1  0x0000000000f99409 in Mysqld_socket_listener::listen_for_connection_event (this=0x5f66f70) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/stl_map.h:468
#2  0x0000000000d85929 in Connection_acceptor<Mysqld_socket_listener>::connection_event_loop (this=0x5f8bb60) at /test/mysql-8.0.19/sql/conn_handler/connection_handler_manager.h:139
#3  mysqld_main (argc=<optimized out>, argv=<optimized out>) at /test/mysql-8.0.19/sql/mysqld.cc:7092
#4  0x00007f907f02c505 in __libc_start_main () from /lib64/libc.so.6
#5  0x0000000000d6a0e7 in _start () at /test/mysql-8.0.19/include/my_sys.h:853

Thread 10 (Thread 0x7f9058c40700 (LWP 56546)):
#0  0x00007f907f04153a in sigwaitinfo () from /lib64/libc.so.6
#1  0x0000000000d6ee43 in signal_hand (arg=arg@entry=0x0) at /test/mysql-8.0.19/sql/mysqld.cc:3254
#2  0x0000000002565236 in pfs_spawn_thread (arg=0x614b610) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#3  0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#4  0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 9 (Thread 0x7f9058c88700 (LWP 56545)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000012ca7b9 in native_cond_wait (mutex=0x612e050, cond=0x612e080) at /test/mysql-8.0.19/include/thr_cond.h:162
#2  my_cond_wait (mp=0x612e050, cond=0x612e080) at /test/mysql-8.0.19/include/thr_cond.h:162
#3  inline_mysql_cond_wait (src_file=0x2f54690 "/test/mysql-8.0.19/sql/event_queue.cc", src_line=718, mutex=0x612e050, that=0x612e080) at /test/mysql-8.0.19/include/mysql/psi/mysql_cond.h:174
#4  Event_queue::cond_wait (this=this@entry=0x612e050, thd=thd@entry=0x61a40b0, abstime=abstime@entry=0x0, stage=<optimized out>, src_func=src_func@entry=0x27e4c56 "get_top_for_execution_if_time", src_file=src_file@entry=0x2f54690 "/test/mysql-8.0.19/sql/event_queue.cc", src_line=<optimized out>) at /test/mysql-8.0.19/sql/event_queue.cc:718
#5  0x00000000012cab2f in Event_queue::get_top_for_execution_if_time (this=0x612e050, thd=thd@entry=0x61a40b0, event_name=event_name@entry=0x7f9058c87c48) at /test/mysql-8.0.19/sql/event_queue.cc:556
#6  0x00000000012ccefe in Event_scheduler::run (this=0x6102c70, thd=0x61a40b0) at /test/mysql-8.0.19/sql/event_scheduler.cc:545
#7  0x00000000012cd16f in event_scheduler_thread (arg=arg@entry=0x61731e0) at /test/mysql-8.0.19/sql/event_scheduler.cc:267
#8  0x0000000002565236 in pfs_spawn_thread (arg=0x61623b0) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#9  0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#10 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 8 (Thread 0x7f905bfff700 (LWP 56500)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f905bffeb30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f905bffeb30, m1=0x7f905bffebd0, m2=0x7f905bffebd8, request=0x7f905bffebe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f905bffebe0, m2=0x7f905bffebd8, m1=0x7f905bffebd0, global_segment=0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=0, m1=m1@entry=0x7f905bffebd0, m2=m2@entry=0x7f905bffebd8, request=request@entry=0x7f905bffebe0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=0) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=0) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c2e8f90: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c2e8f98) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c2e8f88) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c2e8f88) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c2e8f80) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 7 (Thread 0x7f90618f5700 (LWP 56503)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f90618f4b30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f90618f4b30, m1=0x7f90618f4bd0, m2=0x7f90618f4bd8, request=0x7f90618f4be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f90618f4be0, m2=0x7f90618f4bd8, m1=0x7f90618f4bd0, global_segment=3) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=3, m1=m1@entry=0x7f90618f4bd0, m2=m2@entry=0x7f90618f4bd8, request=request@entry=0x7f90618f4be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=3) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=3) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c30eef0: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c30eef8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c30eee8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c30eee8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c30eee0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 6 (Thread 0x7f8a97fff700 (LWP 56547)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x0000000001ce19d9 in native_cond_wait (mutex=<optimized out>, cond=<optimized out>) at /test/mysql-8.0.19/include/thr_cond.h:162
#2  my_cond_wait (mp=<optimized out>, cond=<optimized out>) at /test/mysql-8.0.19/include/thr_cond.h:162
#3  inline_mysql_cond_wait (that=<optimized out>, mutex=<optimized out>, src_file=0x2f9df88 "/test/mysql-8.0.19/sql/rpl_gtid_persist.cc", src_line=764) at /test/mysql-8.0.19/include/mysql/psi/mysql_cond.h:174
#4  compress_gtid_table (p_thd=p_thd@entry=0x616f8c0) at /test/mysql-8.0.19/sql/rpl_gtid_persist.cc:764
#5  0x0000000002565236 in pfs_spawn_thread (arg=0x5f570a0) at /test/mysql-8.0.19/storage/perfschema/pfs.cc:2854
#6  0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#7  0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 5 (Thread 0x7f9049776700 (LWP 56504)):
#0  0x00007f907fbf7644 in __io_getevents_0_4 () from /lib64/libaio.so.1
#1  0x00000000021d7431 in LinuxAIOHandler::collect (this=0x7f9049775b30) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2333
#2  0x00000000021d7d6a in LinuxAIOHandler::poll (this=0x7f9049775b30, m1=0x7f9049775bd0, m2=0x7f9049775bd8, request=0x7f9049775be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2478
#3  0x00000000021dcf8f in os_aio_linux_handler (request=0x7f9049775be0, m2=0x7f9049775bd8, m1=0x7f9049775bd0, global_segment=4) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:2527
#4  os_aio_handler (segment=segment@entry=4, m1=m1@entry=0x7f9049775bd0, m2=m2@entry=0x7f9049775bd8, request=request@entry=0x7f9049775be0) at /test/mysql-8.0.19/storage/innobase/os/os0file.cc:5967
#5  0x000000000243cfb3 in fil_aio_wait (segment=segment@entry=4) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717
#6  0x000000000229c680 in io_handler_thread (segment=4) at /test/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280
#7  0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#8  std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#9  std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#10 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#11 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c2f05e0: 0x229c660 <io_handler_thread(ulint)>, this=0x7f905c2f05e8) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#12 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#13 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c2f05d8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#15 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c2f05d8) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#16 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c2f05d0) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#17 0x00000000027cc2e0 in execute_native_thread_routine ()
#18 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#19 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 4 (Thread 0x7f8b597fd700 (LWP 56512)):
#0  0x00007f9080d799f5 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0916 in os_event::wait (this=0x7f905c2e4868) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  os_event::wait_low (this=0x7f905c2e4868, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:372
#3  0x00000000021e0c15 in os_event_wait_low (event=<optimized out>, reset_sig_count=<optimized out>) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:608
#4  0x00000000022b15df in sync_array_wait_event (arr=arr@entry=0x7f905c009818, cell=@0x7f8b597fc698: 0x7f9061d8c028) at /test/mysql-8.0.19/storage/innobase/sync/sync0arr.cc:291
#5  0x00000000020e9e59 in TTASEventMutex<GenericPolicy>::wait (this=this@entry=0x7f905c2e4758, filename=filename@entry=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", line=line@entry=8086, spin=spin@entry=4) at /test/mysql-8.0.19/storage/innobase/include/ut0mutex.ic:71
#6  0x00000000020ea005 in TTASEventMutex<GenericPolicy>::spin_and_try_lock (this=0x7f905c2e4758, max_spins=60, max_delay=6, filename=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", line=8086) at /opt/rh/devtoolset-9/root/usr/include/c++/9/x86_64-redhat-linux/bits/gthr-default.h:693
#7  0x000000000244e821 in TTASEventMutex<GenericPolicy>::enter (line=8086, filename=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", max_delay=6, max_spins=30, this=0x7f905c2e4758) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/atomic_base.h:523
#8  PolicyMutex<TTASEventMutex<GenericPolicy> >::enter (line=8086, name=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", n_delay=6, n_spins=30, this=0x7f905c2e4758) at /test/mysql-8.0.19/storage/innobase/include/ib0mutex.h:766
#9  Fil_shard::acquire (line=8086, this=0x7f905c2e4758) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:657
#10 Fil_shard::flush_file_spaces (this=0x7f905c2e4758, purpose=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8086
#11 0x000000000244ea0f in Fil_system::flush_file_spaces (this=<optimized out>, purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8117
#12 0x000000000244ea30 in fil_flush_file_spaces (purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8125
#13 0x000000000236d8c9 in buf_dblwr_sync_datafiles () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:103
#14 0x0000000002373ddd in buf_dblwr_flush_buffered_writes () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:893
#15 0x000000000237e7b5 in buf_flush_end (flush_type=<optimized out>, buf_pool=0x7f905c3599f8) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2014
#16 buf_flush_do_batch (n_processed=<optimized out>, lsn_limit=<optimized out>, min_n=<optimized out>, type=<optimized out>, buf_pool=0x7f905c3599f8) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2073
#17 buf_flush_do_batch (buf_pool=0x7f905c3599f8, type=<optimized out>, min_n=<optimized out>, lsn_limit=<optimized out>, n_processed=<optimized out>) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2059
#18 0x000000000237ff0e in pc_flush_slot () at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2779
#19 0x000000000237ffb5 in buf_flush_page_cleaner_thread () at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:3358
#20 0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#21 std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#22 std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#23 std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#24 Runnable::operator()<void (*)()> (f=@0x7f8b38766838: 0x237ff90 <buf_flush_page_cleaner_thread()>, this=0x7f8b38766840) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#25 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#26 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#27 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f8b38766838) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#28 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f8b38766838) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#29 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f8b38766830) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#30 0x00000000027cc2e0 in execute_native_thread_routine ()
#31 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#32 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 3 (Thread 0x7f8b58ffc700 (LWP 56513)):
#0  0x00007f907f1473fa in _dl_addr () from /lib64/libc.so.6
#1  0x00007f907f11ecd2 in backtrace_symbols () from /lib64/libc.so.6
#2  0x0000000002034ab0 in my_print_stacktrace (stack_bottom=0x0, thread_stack=286720) at /test/mysql-8.0.19/mysys/stacktrace.cc:290
#3  0x0000000000fa1e1b in handle_fatal_signal (sig=6) at /test/mysql-8.0.19/sql/signal_handler.cc:125
#4  <signal handler called>
#5  0x00007f907f040337 in raise () from /lib64/libc.so.6
#6  0x00007f907f041a28 in abort () from /lib64/libc.so.6
#7  0x0000000000d0da08 in ut_dbg_assertion_failed (expr=expr@entry=0x2fe37b8 "fil_n_pending_tablespace_flushes<9999999999", file=file@entry=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", line=line@entry=8038) at /test/mysql-8.0.19/storage/innobase/ut/ut0dbg.cc:98
#8  0x0000000002444857 in Fil_shard::space_flush (this=this@entry=0x7f905c2e4758, space_id=space_id@entry=4294965882) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8038
#9  0x000000000244e8aa in Fil_shard::flush_file_spaces (this=0x7f905c2e4758, purpose=<optimized out>) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8102
#10 0x000000000244ea0f in Fil_system::flush_file_spaces (this=<optimized out>, purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8117
#11 0x000000000244ea30 in fil_flush_file_spaces (purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8125
#12 0x000000000236d8c9 in buf_dblwr_sync_datafiles () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:103
#13 0x0000000002373ddd in buf_dblwr_flush_buffered_writes () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:893
#14 0x000000000237e7b5 in buf_flush_end (flush_type=<optimized out>, buf_pool=0x7f905c359450) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2014
#15 buf_flush_do_batch (n_processed=<optimized out>, lsn_limit=<optimized out>, min_n=<optimized out>, type=<optimized out>, buf_pool=0x7f905c359450) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2073
#16 buf_flush_do_batch (buf_pool=0x7f905c359450, type=<optimized out>, min_n=<optimized out>, lsn_limit=<optimized out>, n_processed=<optimized out>) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2059
#17 0x000000000237fba0 in buf_flush_LRU_list (buf_pool=<optimized out>) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2262
#18 pc_flush_slot () at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2765
#19 0x000000000237ffb5 in buf_flush_page_cleaner_thread () at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:3358
#20 0x00000000021a6bb5 in std::__invoke_impl<void, void (*&)()> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#21 std::__invoke<void (*&)()> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#22 std::_Bind<void (*())()>::__call<void>(std::tuple<>&&, std::_Index_tuple<>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#23 std::_Bind<void (*())()>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#24 Runnable::operator()<void (*)()> (f=@0x7f8b38766b88: 0x237ff90 <buf_flush_page_cleaner_thread()>, this=0x7f8b38766b90) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#25 std::__invoke_impl<void, Runnable, void (*)()> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#26 std::__invoke<Runnable, void (*)()> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#27 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::_M_invoke<0ul, 1ul> (this=0x7f8b38766b88) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#28 std::thread::_Invoker<std::tuple<Runnable, void (*)()> >::operator() (this=0x7f8b38766b88) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#29 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)()> > >::_M_run (this=0x7f8b38766b80) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#30 0x00000000027cc2e0 in execute_native_thread_routine ()
#31 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#32 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 2 (Thread 0x7f8adcf3b700 (LWP 56516)):
#0  0x00007f9080d79da2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0
#1  0x00000000021e0d47 in os_event::timed_wait (this=<optimized out>, abstime=0x7f8adcf3ab10) at /test/mysql-8.0.19/storage/innobase/include/sync0types.h:540
#2  0x00000000021e1941 in os_event::wait_time_low (this=0x7f905c394ac8, time_in_usec=<optimized out>, reset_sig_count=1) at /test/mysql-8.0.19/storage/innobase/os/os0event.cc:495
#3  0x00000000021c49ce in os_event_wait_for<log_closer(log_t*)::<lambda(bool)> > (condition=..., timeout=8000, spins_limit=<optimized out>, event=<synthetic pointer>: <optimized out>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2568
#4  Log_thread_waiting::wait<log_closer(log_t*)::<lambda(bool)> > (stop_condition=..., this=<synthetic pointer>) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:1045
#5  log_closer (log_ptr=0x7f905c394e40) at /test/mysql-8.0.19/storage/innobase/log/log0write.cc:2573
#6  0x000000000219c259 in std::__invoke_impl<void, void (*&)(log_t*), log_t*&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#7  std::__invoke<void (*&)(log_t*), log_t*&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#8  std::_Bind<void (*(log_t*))(log_t*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#9  std::_Bind<void (*(log_t*))(log_t*)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#10 Runnable::operator()<void (*)(log_t*), log_t*> (f=@0x7f905c93bb10: 0x21c4470 <log_closer(log_t*)>, this=0x7f905c93bb18) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#11 std::__invoke_impl<void, Runnable, void (*)(log_t*), log_t*> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#12 std::__invoke<Runnable, void (*)(log_t*), log_t*> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#13 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c93bb08) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#14 std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> >::operator() (this=0x7f905c93bb08) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(log_t*), log_t*> > >::_M_run (this=0x7f905c93bb00) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#16 0x00000000027cc2e0 in execute_native_thread_routine ()
#17 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#18 0x00007f907f10888d in clone () from /lib64/libc.so.6

Thread 1 (Thread 0x7f8b5a7ff700 (LWP 56510)):
#0  0x00007f907f040337 in raise () from /lib64/libc.so.6
#1  0x00007f907f041a28 in abort () from /lib64/libc.so.6
#2  0x0000000000d0da08 in ut_dbg_assertion_failed (expr=expr@entry=0x2fe37b8 "fil_n_pending_tablespace_flushes<9999999999", file=file@entry=0x2fe2b60 "/test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc", line=line@entry=8038) at /test/mysql-8.0.19/storage/innobase/ut/ut0dbg.cc:98
#3  0x0000000002444857 in Fil_shard::space_flush (this=this@entry=0x7f905c2e0168, space_id=space_id@entry=2001) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8038
#4  0x000000000244e8aa in Fil_shard::flush_file_spaces (this=0x7f905c2e0168, purpose=<optimized out>) at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8102
#5  0x000000000244ea0f in Fil_system::flush_file_spaces (this=<optimized out>, purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8117
#6  0x000000000244ea30 in fil_flush_file_spaces (purpose=purpose@entry=4 '\004') at /test/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:8125
#7  0x000000000236d8c9 in buf_dblwr_sync_datafiles () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:103
#8  0x0000000002373ddd in buf_dblwr_flush_buffered_writes () at /test/mysql-8.0.19/storage/innobase/buf/buf0dblwr.cc:893
#9  0x000000000237e7b5 in buf_flush_end (flush_type=<optimized out>, buf_pool=0x7f905c359fa0) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2014
#10 buf_flush_do_batch (n_processed=<optimized out>, lsn_limit=<optimized out>, min_n=<optimized out>, type=<optimized out>, buf_pool=0x7f905c359fa0) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2073
#11 buf_flush_do_batch (buf_pool=0x7f905c359fa0, type=<optimized out>, min_n=<optimized out>, lsn_limit=<optimized out>, n_processed=<optimized out>) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2059
#12 0x000000000237ff0e in pc_flush_slot () at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2779
#13 0x0000000002380d45 in buf_flush_page_coordinator_thread (n_page_cleaners=<optimized out>) at /test/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:3162
#14 0x000000000229c7d9 in std::__invoke_impl<void, void (*&)(unsigned long), unsigned long&> (__f=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:89
#15 std::__invoke<void (*&)(unsigned long), unsigned long&> (__fn=<synthetic pointer>: <optimized out>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#16 std::_Bind<void (*(unsigned long))(unsigned long)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) (__args=..., this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:400
#17 std::_Bind<void (*(unsigned long))(unsigned long)>::operator()<, void>() (this=<synthetic pointer>) at /opt/rh/devtoolset-9/root/usr/include/c++/9/functional:484
#18 Runnable::operator()<void (*)(unsigned long), unsigned long> (f=@0x7f905c308690: 0x2380240 <buf_flush_page_coordinator_thread(size_t)>, this=0x7f905c308698) at /test/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101
#19 std::__invoke_impl<void, Runnable, void (*)(unsigned long), unsigned long> (__f=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:60
#20 std::__invoke<Runnable, void (*)(unsigned long), unsigned long> (__fn=...) at /opt/rh/devtoolset-9/root/usr/include/c++/9/bits/invoke.h:95
#21 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f905c308688) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:244
#22 std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> >::operator() (this=0x7f905c308688) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:251
#23 std::thread::_State_impl<std::thread::_Invoker<std::tuple<Runnable, void (*)(unsigned long), unsigned long> > >::_M_run (this=0x7f905c308680) at /opt/rh/devtoolset-9/root/usr/include/c++/9/thread:195
#24 0x00000000027cc2e0 in execute_native_thread_routine ()
#25 0x00007f9080d75e65 in start_thread () from /lib64/libpthread.so.0
#26 0x00007f907f10888d in clone () from /lib64/libc.so.6
(gdb)