Thread 13 (LWP 3789971):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=21916, cancel=true, abstime=0x1528e8167040, op=393, expected=0, futex_word=0x1528e81670e8) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=21916, abstime=0x1528e8167040, clockid=0, expected=0, futex_word=0x1528e81670e8) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x1528e81670e8, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x1528e8167040, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9bc7e in __pthread_cond_wait_common (abstime=0x1528e8167040, clockid=0, mutex=0x559c54ec9f68 <LOCK_item_func_sleep>, cond=0x1528e81670c0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x1528e81670c0, mutex=0x559c54ec9f68 <LOCK_item_func_sleep>, abstime=0x1528e8167040) at ./nptl/pthread_cond_wait.c:652
#5  0x0000559c53ea803a in inline_mysql_cond_timedwait (that=0x1528e81670c0, mutex=0x559c54ec9f68 <LOCK_item_func_sleep>, abstime=0x1528e8167040, src_line=4107, src_file=<optimized out>) at /test/11.4_opt/include/mysql/psi/mysql_thread.h:1088
#6  Interruptible_wait::wait (this=this@entry=0x1528e81670f8, cond=cond@entry=0x1528e81670c0, mutex=mutex@entry=0x559c54ec9f68 <LOCK_item_func_sleep>) at /test/11.4_opt/sql/item_func.cc:4107
#7  0x0000559c53ea92a8 in do_pause (thd=thd@entry=0x152888000c68, timed_cond=timed_cond@entry=0x1528e81670f8, cond=cond@entry=0x1528e81670c0, timeout=<optimized out>) at /test/11.4_opt/sql/item_func.cc:7366
#8  0x0000559c53ea914c in Item_func_sleep::val_int (this=0x1528880178d0) at /test/11.4_opt/sql/item_func.cc:4659
#9  0x0000559c53d96209 in Type_handler::Item_send_long (this=<optimized out>, item=0x189, protocol=0x0, buf=0x1528ede98d61 <__GI___futex_abstimed_wait_cancelable64+225>) at /test/11.4_opt/sql/sql_type.cc:7713
#10 Type_handler_long::Item_send (this=<optimized out>, item=0x189, protocol=0x0, buf=0x1528ede98d61 <__GI___futex_abstimed_wait_cancelable64+225>) at /test/11.4_opt/sql/sql_type.h:5851
#11 0x0000559c53b0db01 in Protocol::send_result_set_row (this=0x1528880011f0, row_items=<optimized out>) at /test/11.4_opt/sql/protocol.cc:1333
#12 0x0000559c53b7ceff in select_send::send_data (this=0x152888018288, items=@0x152888017600: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x152888017980, last = 0x152888017980, elements = 1}, <No data fields>}) at /test/11.4_opt/sql/sql_class.cc:3264
#13 0x0000559c53c260e0 in select_result_sink::send_data_with_check (this=0x1528e81670e8, items=<error reading variable: Cannot access memory at address 0x189>, u=<optimized out>, sent=0) at /test/11.4_opt/sql/sql_class.h:6098
#14 JOIN::exec_inner (this=this@entry=0x1528880182b0) at /test/11.4_opt/sql/sql_select.cc:4919
#15 0x0000559c53c0bce7 in JOIN::exec (this=0x1528880182b0) at /test/11.4_opt/sql/sql_select.cc:4831
#16 mysql_select (thd=thd@entry=0x152888000c68, tables=<optimized out>, fields=@0x152888017600: {<base_list> = {<Sql_alloc> = {<No data fields>}, first = 0x152888017980, last = 0x152888017980, elements = 1}, <No data fields>}, conds=<optimized out>, og_num=<optimized out>, order=<optimized out>, group=0x0, having=0x0, proc_param=0x0, select_options=<optimized out>, result=0x152888018288, unit=0x152888004f40, select_lex=0x152888017348) at /test/11.4_opt/sql/sql_select.cc:5361
#17 0x0000559c53c0b969 in handle_select (thd=thd@entry=0x152888000c68, lex=lex@entry=0x152888004e60, result=result@entry=0x152888018288, setup_tables_done_option=setup_tables_done_option@entry=0) at /test/11.4_opt/sql/sql_select.cc:642
#18 0x0000559c53bd7cfe in execute_sqlcom_select (thd=thd@entry=0x152888000c68, all_tables=0x0) at /test/11.4_opt/sql/sql_parse.cc:6183
#19 0x0000559c53bd6229 in mysql_execute_command (thd=thd@entry=0x152888000c68, is_called_from_prepared_stmt=false) at /test/11.4_opt/sql/sql_parse.cc:3975
#20 0x0000559c53bce7e1 in mysql_parse (thd=thd@entry=0x152888000c68, rawbuf=<optimized out>, length=<optimized out>, parser_state=parser_state@entry=0x1528e8168490) at /test/11.4_opt/sql/sql_parse.cc:7907
#21 0x0000559c53bccc99 in dispatch_command (command=command@entry=COM_QUERY, thd=thd@entry=0x152888000c68, packet=packet@entry=0x1528880087e9 "", packet_length=packet_length@entry=15, blocking=true) at /test/11.4_opt/sql/sql_parse.cc:1904
#22 0x0000559c53bcebf1 in do_command (thd=thd@entry=0x152888000c68, blocking=true) at /test/11.4_opt/sql/sql_parse.cc:1417
#23 0x0000559c53cf679d in do_handle_one_connection (connect=<optimized out>, connect@entry=0x559c57d89bf8, put_in_cache=true) at /test/11.4_opt/sql/sql_connect.cc:1408
#24 0x0000559c53cf6563 in handle_one_connection (arg=arg@entry=0x559c57d89bf8) at /test/11.4_opt/sql/sql_connect.cc:1320
#25 0x0000559c54065a4e in pfs_spawn_thread (arg=0x559c57d36748) at /test/11.4_opt/storage/perfschema/pfs.cc:2201
#26 0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#27 0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 12 (LWP 3789873):
#0  0x00001528ede45fb8 in __GI___sigtimedwait (set=0x1528e81b3c00, info=0x1528e81b3ca0, timeout=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:31
#1  0x0000559c53ad7495 in my_sigwait (set=0x1528e81b3c00, sig=<optimized out>, code=<optimized out>) at /test/11.4_opt/include/my_pthread.h:191
#2  signal_hand () at /test/11.4_opt/sql/mysqld.cc:3269
#3  0x0000559c54065a4e in pfs_spawn_thread (arg=0x559c57d09068) at /test/11.4_opt/storage/perfschema/pfs.cc:2201
#4  0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#5  0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 11 (LWP 3788614):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-1084228608, cancel=true, abstime=0x1528bf5ffca8, op=137, expected=0, futex_word=0x559c577d231c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=-1084228608, abstime=0x1528bf5ffca8, clockid=5416, expected=0, futex_word=0x559c577d231c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c577d231c, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x1528bf5ffca8, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9c106 in __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d22f0) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_clockwait64 (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d22f0) at ./nptl/pthread_cond_wait.c:691
#5  ___pthread_cond_clockwait64 (cond=0x559c577d22f0, mutex=0x559c577d1e50, clockid=<optimized out>, abstime=<optimized out>) at ./nptl/pthread_cond_wait.c:679
#6  0x0000559c542a7e4c in std::__condvar::wait_until (this=0x559c577d22f0, __m=<error reading variable: Cannot access memory at address 0x89>, __clock=1, __abs_time=@0x1528bf5ffca8: {tv_sec = 1319215, tv_nsec = 562127058}) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_mutex.h:185
#7  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d22f0, __lock=@0x1528bf5ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:203
#8  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d22f0, __lock=@0x1528bf5ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:113
#9  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x559c577d22f0, __lock=@0x1528bf5ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __rtime=std::chrono::duration = { 60000ms }) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:165
#10 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x559c577d1d30, lk=@0x1528bf5ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, thread_data=thread_data@entry=0x559c577d22f0) at /test/11.4_opt/tpool/tpool_generic.cc:474
#11 0x0000559c542a7fcd in tpool::thread_pool_generic::get_task (this=this@entry=0x559c577d1d30, thread_var=thread_var@entry=0x559c577d22f0, t=t@entry=0x1528bf5ffd40) at /test/11.4_opt/tpool/tpool_generic.cc:527
#12 0x0000559c542a8304 in tpool::thread_pool_generic::worker_main (this=0x559c577d1d30, thread_var=0x559c577d22f0) at /test/11.4_opt/tpool/tpool_generic.cc:572
#13 0x00001528ee2eabb4 in std::execute_native_thread_routine (__p=0x1528ac000e90) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104
#14 0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#15 0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 10 (LWP 3788612):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=5416, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x559c54e9ed80 <COND_manager+40>) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=5416, abstime=0x0, clockid=0, expected=0, futex_word=0x559c54e9ed80 <COND_manager+40>) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c54e9ed80 <COND_manager+40>, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559c54e9ed28 <LOCK_manager>, cond=0x559c54e9ed58 <COND_manager>) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x559c54e9ed58 <COND_manager>, mutex=0x559c54e9ed28 <LOCK_manager>) at ./nptl/pthread_cond_wait.c:627
#5  0x0000559c53bcb2eb in inline_mysql_cond_wait (src_line=109, that=<optimized out>, mutex=<optimized out>, src_file=<optimized out>) at /test/11.4_opt/include/mysql/psi/mysql_thread.h:1072
#6  handle_manager (arg=<optimized out>) at /test/11.4_opt/sql/sql_manager.cc:109
#7  0x0000559c54065a4e in pfs_spawn_thread (arg=0x559c56e8c7f8) at /test/11.4_opt/storage/perfschema/pfs.cc:2201
#8  0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 9 (LWP 3788607):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-1000342528, cancel=true, abstime=0x1528c45ffca8, op=137, expected=0, futex_word=0x559c577d2138) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=-1000342528, abstime=0x1528c45ffca8, clockid=5416, expected=0, futex_word=0x559c577d2138) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c577d2138, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x1528c45ffca8, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9c106 in __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d2110) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_clockwait64 (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d2110) at ./nptl/pthread_cond_wait.c:691
#5  ___pthread_cond_clockwait64 (cond=0x559c577d2110, mutex=0x559c577d1e50, clockid=<optimized out>, abstime=<optimized out>) at ./nptl/pthread_cond_wait.c:679
#6  0x0000559c542a7e4c in std::__condvar::wait_until (this=0x559c577d2110, __m=<error reading variable: Cannot access memory at address 0x89>, __clock=1, __abs_time=@0x1528c45ffca8: {tv_sec = 1319215, tv_nsec = 561688775}) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_mutex.h:185
#7  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d2110, __lock=@0x1528c45ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:203
#8  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d2110, __lock=@0x1528c45ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:113
#9  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x559c577d2110, __lock=@0x1528c45ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __rtime=std::chrono::duration = { 60000ms }) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:165
#10 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x559c577d1d30, lk=@0x1528c45ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, thread_data=thread_data@entry=0x559c577d2110) at /test/11.4_opt/tpool/tpool_generic.cc:474
#11 0x0000559c542a7fcd in tpool::thread_pool_generic::get_task (this=this@entry=0x559c577d1d30, thread_var=thread_var@entry=0x559c577d2110, t=t@entry=0x1528c45ffd40) at /test/11.4_opt/tpool/tpool_generic.cc:527
#12 0x0000559c542a8304 in tpool::thread_pool_generic::worker_main (this=0x559c577d1d30, thread_var=0x559c577d2110) at /test/11.4_opt/tpool/tpool_generic.cc:572
#13 0x00001528ee2eabb4 in std::execute_native_thread_routine (__p=0x559c57b66540) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104
#14 0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#15 0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 8 (LWP 3788603):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-996148224, cancel=true, abstime=0x1528c49ffca8, op=137, expected=0, futex_word=0x559c577d209c) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=-996148224, abstime=0x1528c49ffca8, clockid=5416, expected=0, futex_word=0x559c577d209c) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c577d209c, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x1528c49ffca8, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9c106 in __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d2070) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_clockwait64 (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d2070) at ./nptl/pthread_cond_wait.c:691
#5  ___pthread_cond_clockwait64 (cond=0x559c577d2070, mutex=0x559c577d1e50, clockid=<optimized out>, abstime=<optimized out>) at ./nptl/pthread_cond_wait.c:679
#6  0x0000559c542a7e4c in std::__condvar::wait_until (this=0x559c577d2070, __m=<error reading variable: Cannot access memory at address 0x89>, __clock=1, __abs_time=@0x1528c49ffca8: {tv_sec = 1319215, tv_nsec = 562119217}) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_mutex.h:185
#7  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d2070, __lock=@0x1528c49ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:203
#8  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d2070, __lock=@0x1528c49ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:113
#9  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x559c577d2070, __lock=@0x1528c49ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __rtime=std::chrono::duration = { 60000ms }) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:165
#10 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x559c577d1d30, lk=@0x1528c49ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, thread_data=thread_data@entry=0x559c577d2070) at /test/11.4_opt/tpool/tpool_generic.cc:474
#11 0x0000559c542a7fcd in tpool::thread_pool_generic::get_task (this=this@entry=0x559c577d1d30, thread_var=thread_var@entry=0x559c577d2070, t=t@entry=0x1528c49ffd40) at /test/11.4_opt/tpool/tpool_generic.cc:527
#12 0x0000559c542a8304 in tpool::thread_pool_generic::worker_main (this=0x559c577d1d30, thread_var=0x559c577d2070) at /test/11.4_opt/tpool/tpool_generic.cc:572
#13 0x00001528ee2eabb4 in std::execute_native_thread_routine (__p=0x559c57b665d0) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104
#14 0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#15 0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 7 (LWP 3788555):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=5416, cancel=true, abstime=0x1528e85ffcf0, op=393, expected=0, futex_word=0x559c556ce908 <COND_checkpoint+40>) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=5416, abstime=0x1528e85ffcf0, clockid=0, expected=0, futex_word=0x559c556ce908 <COND_checkpoint+40>) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c556ce908 <COND_checkpoint+40>, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x1528e85ffcf0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9bc7e in __pthread_cond_wait_common (abstime=0x1528e85ffcf0, clockid=0, mutex=0x559c556ce8a8 <LOCK_checkpoint>, cond=0x559c556ce8e0 <COND_checkpoint>) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x559c556ce8e0 <COND_checkpoint>, mutex=0x559c556ce8a8 <LOCK_checkpoint>, abstime=abstime@entry=0x1528e85ffcf0) at ./nptl/pthread_cond_wait.c:652
#5  0x0000559c540068b2 in inline_mysql_cond_timedwait (that=0x559c556ce908 <COND_checkpoint+40>, mutex=0x189, abstime=0x1528e85ffcf0, src_line=116, src_file=<optimized out>) at /test/11.4_opt/include/mysql/psi/mysql_thread.h:1088
#6  my_service_thread_sleep (control=0x559c54dd5690 <checkpoint_control>, sleep_time=29000000000) at /test/11.4_opt/storage/maria/ma_servicethread.c:115
#7  0x0000559c53fff4d0 in ma_checkpoint_background (arg=0x1e) at /test/11.4_opt/storage/maria/ma_checkpoint.c:725
#8  0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 6 (LWP 3788611):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-1080034304, cancel=true, abstime=0x1528bf9ffca8, op=137, expected=0, futex_word=0x559c577d2278) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=-1080034304, abstime=0x1528bf9ffca8, clockid=5416, expected=0, futex_word=0x559c577d2278) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c577d2278, expected=expected@entry=0, clockid=clockid@entry=1, abstime=abstime@entry=0x1528bf9ffca8, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9c106 in __pthread_cond_wait_common (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d2250) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_clockwait64 (abstime=<optimized out>, clockid=<optimized out>, mutex=0x559c577d1e50, cond=0x559c577d2250) at ./nptl/pthread_cond_wait.c:691
#5  ___pthread_cond_clockwait64 (cond=0x559c577d2250, mutex=0x559c577d1e50, clockid=<optimized out>, abstime=<optimized out>) at ./nptl/pthread_cond_wait.c:679
#6  0x0000559c542a7e4c in std::__condvar::wait_until (this=0x559c577d2250, __m=<error reading variable: Cannot access memory at address 0x89>, __clock=1, __abs_time=@0x1528bf9ffca8: {tv_sec = 1319215, tv_nsec = 561703297}) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_mutex.h:185
#7  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d2250, __lock=@0x1528bf9ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:203
#8  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (this=0x559c577d2250, __lock=@0x1528bf9ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __atime=<optimized out>) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:113
#9  std::condition_variable::wait_for<long, std::ratio<1l, 1000l> > (this=0x559c577d2250, __lock=@0x1528bf9ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, __rtime=std::chrono::duration = { 60000ms }) at /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/condition_variable:165
#10 tpool::thread_pool_generic::wait_for_tasks (this=this@entry=0x559c577d1d30, lk=@0x1528bf9ffcf0: {_M_device = 0x559c577d1e50, _M_owns = true}, thread_data=thread_data@entry=0x559c577d2250) at /test/11.4_opt/tpool/tpool_generic.cc:474
#11 0x0000559c542a7fcd in tpool::thread_pool_generic::get_task (this=this@entry=0x559c577d1d30, thread_var=thread_var@entry=0x559c577d2250, t=t@entry=0x1528bf9ffd40) at /test/11.4_opt/tpool/tpool_generic.cc:527
#12 0x0000559c542a8304 in tpool::thread_pool_generic::worker_main (this=0x559c577d1d30, thread_var=0x559c577d2250) at /test/11.4_opt/tpool/tpool_generic.cc:572
#13 0x00001528ee2eabb4 in std::execute_native_thread_routine (__p=0x1528ac000d00) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104
#14 0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#15 0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 5 (LWP 3788557):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=5416, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x559c54dec328 <buf_pool+17256>) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=5416, abstime=0x0, clockid=0, expected=0, futex_word=0x559c54dec328 <buf_pool+17256>) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c54dec328 <buf_pool+17256>, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x0, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9b7dd in __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x559c54dec280 <buf_pool+17088>, cond=0x559c54dec300 <buf_pool+17216>) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_wait (cond=0x559c54dec300 <buf_pool+17216>, mutex=0x559c54dec280 <buf_pool+17088>) at ./nptl/pthread_cond_wait.c:627
#5  0x0000559c54229067 in buf_flush_page_cleaner () at /test/11.4_opt/storage/innobase/buf/buf0flu.cc:2461
#6  0x00001528ee2eabb4 in std::execute_native_thread_routine (__p=0x559c578d5530) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104
#7  0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#8  0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 4 (LWP 3788556):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00001528ee709d43 in ____sys_io_uring_enter2 (sz=<optimized out>, sig=<optimized out>, flags=<optimized out>, min_complete=<optimized out>, to_submit=<optimized out>, fd=<optimized out>) at syscall.h:127
#2  _io_uring_get_cqe (ring=0x559c57819bf8, cqe_ptr=0x1528cf7ffd30, data=data@entry=0x1528cf7ffd00) at queue.c:111
#3  0x00001528ee709ebb in __io_uring_get_cqe (ring=<optimized out>, cqe_ptr=<optimized out>, submit=<optimized out>, wait_nr=<optimized out>, sigmask=<optimized out>) at queue.c:139
#4  0x0000559c542ab010 in io_uring_wait_cqe_nr (ring=0x559c57819bf8, cqe_ptr=0x1528cf7ffd30, wait_nr=1) at /usr/include/liburing.h:772
#5  io_uring_wait_cqe (ring=0x559c57819bf8, cqe_ptr=0x1528cf7ffd30) at /usr/include/liburing.h:792
#6  (anonymous namespace)::aio_uring::thread_routine (aio=0x559c57819bf0) at /test/11.4_opt/tpool/aio_liburing.cc:145
#7  0x00001528ee2eabb4 in std::execute_native_thread_routine (__p=0x559c577163f0) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104
#8  0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#9  0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 3 (LWP 3788448):
#0  0x00001528edf1b4cd in __GI___poll (fds=0x559c57d89b58, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x0000559c53addff5 in handle_connections_sockets () at /test/11.4_opt/sql/mysqld.cc:6362
#2  0x0000559c53adcf96 in run_main_loop () at /test/11.4_opt/sql/mysqld.cc:5645
#3  0x0000559c53ad845d in mysqld_main (argc=12, argv=0x559c56e84d38) at /test/11.4_opt/sql/mysqld.cc:6067
#4  0x00001528ede2a1ca in __libc_start_call_main (main=main@entry=0x559c53ad52f0 <main(int, char**)>, argc=argc@entry=11, argv=argv@entry=0x7ffd56ba5d98) at ../sysdeps/nptl/libc_start_call_main.h:58
#5  0x00001528ede2a28b in __libc_start_main_impl (main=0x559c53ad52f0 <main(int, char**)>, argc=11, argv=0x7ffd56ba5d98, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffd56ba5d88) at ../csu/libc-start.c:360
#6  0x0000559c53ad5225 in _start ()

Thread 2 (LWP 3788534):
#0  0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=1094795585, cancel=true, abstime=0x1528ee05dd40, op=393, expected=0, futex_word=0x559c5575b420 <COND_timer+40>) at ./nptl/futex-internal.c:57
#1  __futex_abstimed_wait_common (cancel=true, private=1094795585, abstime=0x1528ee05dd40, clockid=0, expected=0, futex_word=0x559c5575b420 <COND_timer+40>) at ./nptl/futex-internal.c:87
#2  __GI___futex_abstimed_wait_cancelable64 (futex_word=futex_word@entry=0x559c5575b420 <COND_timer+40>, expected=expected@entry=0, clockid=clockid@entry=0, abstime=abstime@entry=0x1528ee05dd40, private=private@entry=0) at ./nptl/futex-internal.c:139
#3  0x00001528ede9bc7e in __pthread_cond_wait_common (abstime=0x1528ee05dd40, clockid=0, mutex=0x559c5575b3c8 <LOCK_timer>, cond=0x559c5575b3f8 <COND_timer>) at ./nptl/pthread_cond_wait.c:503
#4  ___pthread_cond_timedwait64 (cond=0x559c5575b3f8 <COND_timer>, mutex=0x559c5575b3c8 <LOCK_timer>, abstime=abstime@entry=0x1528ee05dd40) at ./nptl/pthread_cond_wait.c:652
#5  0x0000559c5430c269 in inline_mysql_cond_timedwait (abstime=0x1528ee05dd40, src_line=322, that=<optimized out>, mutex=<optimized out>, src_file=<optimized out>) at /test/11.4_opt/include/mysql/psi/mysql_thread.h:1088
#6  timer_handler (arg=<optimized out>) at /test/11.4_opt/mysys/thr_timer.c:322
#7  0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#8  0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78

Thread 1 (LWP 3788608):
#0  purge_sys_t::iterator::free_history_rseg (this=this@entry=0x1528bfdffce0, rseg=@0x559c54de6740: {space = 0x559c578cf418, latch = {pfs_psi = 0x0, lock = {writer = {lock = std::atomic<unsigned int> = { 3 }, static HOLDER = 1, static WAITER = 2}, readers = std::atomic<unsigned int> = { 2147483648 }, static WRITER = 2147483648}}, page_no = 32, history_size = 1, needs_purge = 658, ref = std::atomic<unsigned int> = { 0 }, static SKIP = 1, static REF = 2, curr_size = 2, undo_list = {count = 0, start = 0x0, end = 0x0, node = &trx_undo_t::undo_list}, undo_cached = {count = 1, start = 0x152888214248, end = 0x152888214248, node = &trx_undo_t::undo_list}, last_page_no = 4294967295, last_commit_and_offset = 43123604}) at /test/11.4_opt/storage/innobase/trx/trx0purge.cc:493
#1  0x0000559c541e21c1 in purge_sys_t::iterator::free_history (this=0x1528bfdffce0) at /test/11.4_opt/storage/innobase/trx/trx0purge.cc:554
#2  0x0000559c541d8217 in purge_truncation_callback () at /test/11.4_opt/storage/innobase/srv/srv0srv.cc:1099
#3  0x0000559c542aa568 in tpool::task_group::execute (this=0x559c55743fa8 <purge_truncation_task_group>, t=0x559c55744040 <purge_truncation_task>) at /test/11.4_opt/tpool/task_group.cc:70
#4  0x0000559c542a82f6 in tpool::thread_pool_generic::worker_main (this=0x559c577d1d30, thread_var=0x559c577d21b0) at /test/11.4_opt/tpool/tpool_generic.cc:574
#5  0x00001528ee2eabb4 in std::execute_native_thread_routine (__p=0x1528ac000b70) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:104
#6  0x00001528ede9ca94 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:447
#7  0x00001528edf29c3c in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
  Id   Target Id         Frame 
* 1    LWP 3788608       purge_sys_t::iterator::free_history_rseg (this=this@entry=0x1528bfdffce0, rseg=@0x559c54de6740: {space = 0x559c578cf418, latch = {pfs_psi = 0x0, lock = {writer = {lock = std::atomic<unsigned int> = { 3 }, static HOLDER = 1, static WAITER = 2}, readers = std::atomic<unsigned int> = { 2147483648 }, static WRITER = 2147483648}}, page_no = 32, history_size = 1, needs_purge = 658, ref = std::atomic<unsigned int> = { 0 }, static SKIP = 1, static REF = 2, curr_size = 2, undo_list = {count = 0, start = 0x0, end = 0x0, node = &trx_undo_t::undo_list}, undo_cached = {count = 1, start = 0x152888214248, end = 0x152888214248, node = &trx_undo_t::undo_list}, last_page_no = 4294967295, last_commit_and_offset = 43123604}) at /test/11.4_opt/storage/innobase/trx/trx0purge.cc:493
  2    LWP 3788534       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=1094795585, cancel=true, abstime=0x1528ee05dd40, op=393, expected=0, futex_word=0x559c5575b420 <COND_timer+40>) at ./nptl/futex-internal.c:57
  3    LWP 3788448       0x00001528edf1b4cd in __GI___poll (fds=0x559c57d89b58, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  4    LWP 3788556       syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  5    LWP 3788557       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=5416, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x559c54dec328 <buf_pool+17256>) at ./nptl/futex-internal.c:57
  6    LWP 3788611       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-1080034304, cancel=true, abstime=0x1528bf9ffca8, op=137, expected=0, futex_word=0x559c577d2278) at ./nptl/futex-internal.c:57
  7    LWP 3788555       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=5416, cancel=true, abstime=0x1528e85ffcf0, op=393, expected=0, futex_word=0x559c556ce908 <COND_checkpoint+40>) at ./nptl/futex-internal.c:57
  8    LWP 3788603       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-996148224, cancel=true, abstime=0x1528c49ffca8, op=137, expected=0, futex_word=0x559c577d209c) at ./nptl/futex-internal.c:57
  9    LWP 3788607       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-1000342528, cancel=true, abstime=0x1528c45ffca8, op=137, expected=0, futex_word=0x559c577d2138) at ./nptl/futex-internal.c:57
  10   LWP 3788612       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=5416, cancel=true, abstime=0x0, op=393, expected=0, futex_word=0x559c54e9ed80 <COND_manager+40>) at ./nptl/futex-internal.c:57
  11   LWP 3788614       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=-1084228608, cancel=true, abstime=0x1528bf5ffca8, op=137, expected=0, futex_word=0x559c577d231c) at ./nptl/futex-internal.c:57
  12   LWP 3789873       0x00001528ede45fb8 in __GI___sigtimedwait (set=0x1528e81b3c00, info=0x1528e81b3ca0, timeout=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:31
  13   LWP 3789971       0x00001528ede98d61 in __futex_abstimed_wait_common64 (private=21916, cancel=true, abstime=0x1528e8167040, op=393, expected=0, futex_word=0x1528e81670e8) at ./nptl/futex-internal.c:57
Mode for locking scheduler during execution is "replay".
Resuming the execution of threads of all processes is off.
Controlling the inferior in non-stop mode is off.
Warning: 'show target-async', an alias for the command 'show mi-async', is deprecated.
Use 'show mi-async'.

Whether MI is in asynchronous mode is off.
1: x/i $pc
=> 0x559c541e3800 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+832>:	cmp    %r12d,0xc0(%rbx)
Dump of assembler code for function _ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t:
   0x0000559c541e34c0 <+0>:	push   %rbp
   0x0000559c541e34c1 <+1>:	mov    %rsp,%rbp
   0x0000559c541e34c4 <+4>:	push   %r15
   0x0000559c541e34c6 <+6>:	push   %r14
   0x0000559c541e34c8 <+8>:	push   %r13
   0x0000559c541e34ca <+10>:	push   %r12
   0x0000559c541e34cc <+12>:	push   %rbx
   0x0000559c541e34cd <+13>:	sub    $0x3c8,%rsp
   0x0000559c541e34d4 <+20>:	mov    %rsi,%r14
   0x0000559c541e34d7 <+23>:	mov    %rdi,-0x3e0(%rbp)
   0x0000559c541e34de <+30>:	mov    %fs:0x28,%rax
   0x0000559c541e34e7 <+39>:	mov    %rax,-0x30(%rbp)
   0x0000559c541e34eb <+43>:	lea    -0x3a0(%rbp),%rbx
   0x0000559c541e34f2 <+50>:	mov    %rbx,%rdi
   0x0000559c541e34f5 <+53>:	call   0x559c54158210 <_ZN5mtr_tC2Ev>
   0x0000559c541e34fa <+58>:	lea    0x154216f(%rip),%rax        # 0x559c55725670 <srv_page_size>
   0x0000559c541e3501 <+65>:	mov    (%rax),%r15
   0x0000559c541e3504 <+68>:	mov    (%r14),%rax
   0x0000559c541e3507 <+71>:	mov    0x84(%rax),%eax
   0x0000559c541e350d <+77>:	mov    %eax,-0x3b4(%rbp)
   0x0000559c541e3513 <+83>:	mov    %rbx,%rdi
   0x0000559c541e3516 <+86>:	call   0x559c54158370 <_ZN5mtr_t5startEv>
   0x0000559c541e351b <+91>:	lea    -0x3a0(%rbp),%rsi
   0x0000559c541e3522 <+98>:	lea    -0x3a8(%rbp),%rbx
   0x0000559c541e3529 <+105>:	mov    %r14,%rdi
   0x0000559c541e352c <+108>:	mov    %rbx,%rdx
   0x0000559c541e352f <+111>:	call   0x559c541ee550 <_ZNK10trx_rseg_t3getEP5mtr_tP7dberr_t>
   0x0000559c541e3534 <+116>:	mov    %rax,%r13
   0x0000559c541e3537 <+119>:	test   %rax,%rax
   0x0000559c541e353a <+122>:	mov    %r14,-0x3b0(%rbp)
   0x0000559c541e3541 <+129>:	je     0x559c541e3d7a <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2234>
   0x0000559c541e3547 <+135>:	mov    0x30(%r13),%rax
   0x0000559c541e354b <+139>:	mov    0x38(%rax),%r12d
   0x0000559c541e354f <+143>:	bswap  %r12d
   0x0000559c541e3552 <+146>:	cmp    $0xffffffff,%r12d
   0x0000559c541e3556 <+150>:	je     0x559c541e3d7a <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2234>
   0x0000559c541e355c <+156>:	xor    %ecx,%ecx
   0x0000559c541e355e <+158>:	mov    %rcx,-0x3c0(%rbp)
   0x0000559c541e3565 <+165>:	cmp    %r12d,-0x3b4(%rbp)
   0x0000559c541e356c <+172>:	jbe    0x559c541e3d8f <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2255>
   0x0000559c541e3572 <+178>:	movzwl 0x3c(%rax),%eax
   0x0000559c541e3576 <+182>:	rol    $0x8,%ax
   0x0000559c541e357a <+186>:	movzwl %ax,%eax
   0x0000559c541e357d <+189>:	cmp    $0x2c,%eax
   0x0000559c541e3580 <+192>:	jb     0x559c541e3d8f <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2255>
   0x0000559c541e3586 <+198>:	add    $0xffffffffffffffd2,%r15
   0x0000559c541e358a <+202>:	movl   $0x0,-0x3a4(%rbp)
   0x0000559c541e3594 <+212>:	mov    %r15,-0x3e8(%rbp)
   0x0000559c541e359b <+219>:	cmp    %r15,%rax
   0x0000559c541e359e <+222>:	jae    0x559c541e3d99 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2265>
   0x0000559c541e35a4 <+228>:	mov    %rax,-0x3d8(%rbp)
   0x0000559c541e35ab <+235>:	mov    %r13,%rax
   0x0000559c541e35ae <+238>:	add    $0x18,%rax
   0x0000559c541e35b2 <+242>:	mov    %rax,-0x3c8(%rbp)
   0x0000559c541e35b9 <+249>:	mov    $0x1,%r14b
   0x0000559c541e35bc <+252>:	xor    %eax,%eax
   0x0000559c541e35be <+254>:	mov    %rax,-0x3c0(%rbp)
   0x0000559c541e35c5 <+261>:	movl   $0x0,-0x3a4(%rbp)
   0x0000559c541e35cf <+271>:	nop
   0x0000559c541e35d0 <+272>:	mov    -0x3b0(%rbp),%rax
   0x0000559c541e35d7 <+279>:	mov    (%rax),%rax
   0x0000559c541e35da <+282>:	mov    0x40(%rax),%eax
   0x0000559c541e35dd <+285>:	shl    $0x20,%rax
   0x0000559c541e35e1 <+289>:	mov    %r12d,%edi
   0x0000559c541e35e4 <+292>:	or     %rax,%rdi
   0x0000559c541e35e7 <+295>:	mov    %rbx,(%rsp)
   0x0000559c541e35eb <+299>:	mov    $0x10,%r8d
   0x0000559c541e35f1 <+305>:	xor    %esi,%esi
   0x0000559c541e35f3 <+307>:	mov    $0x2,%edx
   0x0000559c541e35f8 <+312>:	xor    %ecx,%ecx
   0x0000559c541e35fa <+314>:	lea    -0x3a0(%rbp),%r9
   0x0000559c541e3601 <+321>:	call   0x559c53ad0bf0 <_Z16buf_page_get_gen9page_id_tm14rw_lock_type_tP11buf_block_tmP5mtr_tP7dberr_t>
   0x0000559c541e3606 <+326>:	test   %rax,%rax
   0x0000559c541e3609 <+329>:	je     0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e360f <+335>:	mov    %rax,%r15
   0x0000559c541e3612 <+338>:	mov    -0x3d8(%rbp),%rax
   0x0000559c541e3619 <+345>:	lea    -0x22(%rax),%edx
   0x0000559c541e361c <+348>:	mov    0x30(%r15),%rcx
   0x0000559c541e3620 <+352>:	movzwl %dx,%ebx
   0x0000559c541e3623 <+355>:	mov    0x8(%rcx,%rbx,1),%rdx
   0x0000559c541e3628 <+360>:	bswap  %rdx
   0x0000559c541e362b <+363>:	mov    -0x3e0(%rbp),%rsi
   0x0000559c541e3632 <+370>:	cmp    (%rsi),%rdx
   0x0000559c541e3635 <+373>:	jae    0x559c541e3ea4 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2532>
   0x0000559c541e363b <+379>:	mov    -0x3b0(%rbp),%rdi
   0x0000559c541e3642 <+386>:	mov    0x28(%rdi),%edx
   0x0000559c541e3645 <+389>:	mov    %rdx,-0x3c0(%rbp)
   0x0000559c541e364c <+396>:	cmp    $0x1,%edx
   0x0000559c541e364f <+399>:	ja     0x559c541e3e59 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2457>
   0x0000559c541e3655 <+405>:	mov    0x156187c(%rip),%rdx        # 0x559c55744ed8 <purge_sys+24>
   0x0000559c541e365c <+412>:	cmp    0x20(%rdi),%rdx
   0x0000559c541e3660 <+416>:	jbe    0x559c541e3e59 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2457>
   0x0000559c541e3666 <+422>:	movzbl 0x26(%rcx,%rbx,1),%esi
   0x0000559c541e366b <+427>:	movzbl 0x27(%rcx,%rbx,1),%edx
   0x0000559c541e3670 <+432>:	shl    $0x28,%rsi
   0x0000559c541e3674 <+436>:	shl    $0x20,%rdx
   0x0000559c541e3678 <+440>:	or     %rsi,%rdx
   0x0000559c541e367b <+443>:	mov    0x22(%rcx,%rbx,1),%esi
   0x0000559c541e367f <+447>:	bswap  %esi
   0x0000559c541e3681 <+449>:	mov    %rdx,%rcx
   0x0000559c541e3684 <+452>:	shr    $0x20,%rcx
   0x0000559c541e3688 <+456>:	mov    %rcx,-0x3d8(%rbp)
   0x0000559c541e368f <+463>:	mov    %rsi,-0x3d0(%rbp)
   0x0000559c541e3696 <+470>:	cmp    $0xffffffff,%esi
   0x0000559c541e3699 <+473>:	mov    %rdi,%r14
   0x0000559c541e369c <+476>:	je     0x559c541e36e2 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+546>
   0x0000559c541e369e <+478>:	mov    -0x3d0(%rbp),%rcx
   0x0000559c541e36a5 <+485>:	cmp    %ecx,-0x3b4(%rbp)
   0x0000559c541e36ab <+491>:	jbe    0x559c541e3d99 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2265>
   0x0000559c541e36b1 <+497>:	or     %rcx,%rdx
   0x0000559c541e36b4 <+500>:	movabs $0xfffc00000000,%rcx
   0x0000559c541e36be <+510>:	and    %rcx,%rdx
   0x0000559c541e36c1 <+513>:	shr    $0x22,%rdx
   0x0000559c541e36c5 <+517>:	cmp    $0xb,%edx
   0x0000559c541e36c8 <+520>:	jb     0x559c541e3d99 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2265>
   0x0000559c541e36ce <+526>:	mov    -0x3d8(%rbp),%rcx
   0x0000559c541e36d5 <+533>:	cmp    -0x3e8(%rbp),%rcx
   0x0000559c541e36dc <+540>:	jae    0x559c541e3d99 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2265>
   0x0000559c541e36e2 <+546>:	movzwl %ax,%ecx
   0x0000559c541e36e5 <+549>:	mov    %r13,%rdi
   0x0000559c541e36e8 <+552>:	mov    $0x2e,%esi
   0x0000559c541e36ed <+557>:	mov    %r15,%rdx
   0x0000559c541e36f0 <+560>:	mov    -0x3b4(%rbp),%r8d
   0x0000559c541e36f7 <+567>:	lea    -0x3a0(%rbp),%r9
   0x0000559c541e36fe <+574>:	call   0x559c54276e70 <_Z11flst_removeP11buf_block_ttS0_tjP5mtr_t>
   0x0000559c541e3703 <+579>:	mov    %eax,-0x3a8(%rbp)
   0x0000559c541e3709 <+585>:	test   %eax,%eax
   0x0000559c541e370b <+587>:	jne    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3711 <+593>:	lock incl 0x44(%r13)
   0x0000559c541e3716 <+598>:	mov    0x30(%r15),%rax
   0x0000559c541e371a <+602>:	movzbl 0x1f(%rax,%rbx,1),%ecx
   0x0000559c541e371f <+607>:	or     0x1e(%rax,%rbx,1),%cl
   0x0000559c541e3723 <+611>:	lea    -0x3a0(%rbp),%rbx
   0x0000559c541e372a <+618>:	jne    0x559c541e3ab6 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1526>
   0x0000559c541e3730 <+624>:	mov    0x46(%rax),%ecx
   0x0000559c541e3733 <+627>:	bswap  %ecx
   0x0000559c541e3735 <+629>:	mov    %ecx,-0x3a4(%rbp)
   0x0000559c541e373b <+635>:	movzwl 0x38(%rax),%eax
   0x0000559c541e373f <+639>:	rol    $0x8,%ax
   0x0000559c541e3743 <+643>:	cmp    $0x2,%ax
   0x0000559c541e3747 <+647>:	je     0x559c541e37f0 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+816>
   0x0000559c541e374d <+653>:	movzwl %ax,%eax
   0x0000559c541e3750 <+656>:	cmp    $0x4,%eax
   0x0000559c541e3753 <+659>:	jne    0x559c541e3ab6 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1526>
   0x0000559c541e3759 <+665>:	mov    0x30(%r13),%r8
   0x0000559c541e375d <+669>:	lea    0x2a(%r8),%rax
   0x0000559c541e3761 <+673>:	movzbl 0x2a(%r8),%r10d
   0x0000559c541e3766 <+678>:	mov    %r10d,%ecx
   0x0000559c541e3769 <+681>:	shl    $0x18,%ecx
   0x0000559c541e376c <+684>:	movzbl 0x2b(%r8),%r9d
   0x0000559c541e3771 <+689>:	mov    %r9d,%esi
   0x0000559c541e3774 <+692>:	shl    $0x10,%esi
   0x0000559c541e3777 <+695>:	or     %ecx,%esi
   0x0000559c541e3779 <+697>:	movzbl 0x2c(%r8),%edi
   0x0000559c541e377e <+702>:	mov    %edi,%edx
   0x0000559c541e3780 <+704>:	shl    $0x8,%edx
   0x0000559c541e3783 <+707>:	or     %esi,%edx
   0x0000559c541e3785 <+709>:	movzbl 0x2d(%r8),%esi
   0x0000559c541e378a <+714>:	or     %esi,%edx
   0x0000559c541e378c <+716>:	sub    -0x3a4(%rbp),%edx
   0x0000559c541e3792 <+722>:	testb  $0x1,-0x396(%rbp)
   0x0000559c541e3799 <+729>:	mov    %rax,%rcx
   0x0000559c541e379c <+732>:	mov    %rbx,%r12
   0x0000559c541e379f <+735>:	jne    0x559c541e3a17 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1367>
   0x0000559c541e37a5 <+741>:	mov    %edx,%ecx
   0x0000559c541e37a7 <+743>:	shr    $0x18,%ecx
   0x0000559c541e37aa <+746>:	cmp    %cl,%r10b
   0x0000559c541e37ad <+749>:	jne    0x559c541e3a12 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1362>
   0x0000559c541e37b3 <+755>:	mov    %edx,%r10d
   0x0000559c541e37b6 <+758>:	shr    $0x10,%r10d
   0x0000559c541e37ba <+762>:	mov    $0x1,%ecx
   0x0000559c541e37bf <+767>:	cmp    %r10b,%r9b
   0x0000559c541e37c2 <+770>:	jne    0x559c541e3a14 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1364>
   0x0000559c541e37c8 <+776>:	mov    %edx,%r9d
   0x0000559c541e37cb <+779>:	shr    $0x8,%r9d
   0x0000559c541e37cf <+783>:	mov    $0x2,%ecx
   0x0000559c541e37d4 <+788>:	cmp    %r9b,%dil
   0x0000559c541e37d7 <+791>:	jne    0x559c541e3a14 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1364>
   0x0000559c541e37dd <+797>:	mov    $0x3,%ecx
   0x0000559c541e37e2 <+802>:	cmp    %dl,%sil
   0x0000559c541e37e5 <+805>:	jne    0x559c541e3a14 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1364>
   0x0000559c541e37eb <+811>:	jmp    0x559c541e3a66 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1446>
   0x0000559c541e37f0 <+816>:	mov    0x58(%r14),%rbx
   0x0000559c541e37f4 <+820>:	test   %rbx,%rbx
   0x0000559c541e37f7 <+823>:	je     0x559c541e381b <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+859>
   0x0000559c541e37f9 <+825>:	nopl   0x0(%rax)
=> 0x0000559c541e3800 <+832>:	cmp    %r12d,0xc0(%rbx)
   0x0000559c541e3807 <+839>:	setne  %r14b
   0x0000559c541e380b <+843>:	je     0x559c541e3820 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+864>
   0x0000559c541e380d <+845>:	mov    0xf0(%rbx),%rbx
   0x0000559c541e3814 <+852>:	test   %rbx,%rbx
   0x0000559c541e3817 <+855>:	jne    0x559c541e3800 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+832>
   0x0000559c541e3819 <+857>:	jmp    0x559c541e381e <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+862>
   0x0000559c541e381b <+859>:	mov    $0x1,%r14b
   0x0000559c541e381e <+862>:	xor    %ebx,%ebx
   0x0000559c541e3820 <+864>:	mov    0x30(%r13),%rax
   0x0000559c541e3824 <+868>:	mov    0x26(%rax),%eax
   0x0000559c541e3827 <+871>:	bswap  %eax
   0x0000559c541e3829 <+873>:	test   %eax,%eax
   0x0000559c541e382b <+875>:	lea    -0x3a0(%rbp),%r12
   0x0000559c541e3832 <+882>:	jne    0x559c541e3d6a <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2218>
   0x0000559c541e3838 <+888>:	test   %r14b,%r14b
   0x0000559c541e383b <+891>:	jne    0x559c541e394b <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1163>
   0x0000559c541e3841 <+897>:	mov    -0x3b0(%rbp),%rdi
   0x0000559c541e3848 <+904>:	cmpq   $0x0,0x50(%rdi)
   0x0000559c541e384d <+909>:	je     0x559c541e3ed1 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2577>
   0x0000559c541e3853 <+915>:	mov    0x68(%rdi),%rcx
   0x0000559c541e3857 <+919>:	lea    (%rbx,%rcx,1),%rax
   0x0000559c541e385b <+923>:	mov    0x8(%rax),%rsi
   0x0000559c541e385f <+927>:	test   %rsi,%rsi
   0x0000559c541e3862 <+930>:	je     0x559c541e387b <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+955>
   0x0000559c541e3864 <+932>:	mov    (%rax),%rdx
   0x0000559c541e3867 <+935>:	mov    %rdx,(%rsi,%rcx,1)
   0x0000559c541e386b <+939>:	test   %rdx,%rdx
   0x0000559c541e386e <+942>:	je     0x559c541e3887 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+967>
   0x0000559c541e3870 <+944>:	mov    0x8(%rax),%rsi
   0x0000559c541e3874 <+948>:	mov    %rsi,0x8(%rdx,%rcx,1)
   0x0000559c541e3879 <+953>:	jmp    0x559c541e388f <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+975>
   0x0000559c541e387b <+955>:	mov    (%rax),%rdx
   0x0000559c541e387e <+958>:	mov    %rdx,0x60(%rdi)
   0x0000559c541e3882 <+962>:	test   %rdx,%rdx
   0x0000559c541e3885 <+965>:	jne    0x559c541e3870 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+944>
   0x0000559c541e3887 <+967>:	mov    0x8(%rax),%rcx
   0x0000559c541e388b <+971>:	mov    %rcx,0x58(%rdi)
   0x0000559c541e388f <+975>:	xorps  %xmm0,%xmm0
   0x0000559c541e3892 <+978>:	movups %xmm0,(%rax)
   0x0000559c541e3895 <+981>:	decq   0x50(%rdi)
   0x0000559c541e3899 <+985>:	mov    (%rbx),%r14
   0x0000559c541e389c <+988>:	mov    0x30(%r13),%rax
   0x0000559c541e38a0 <+992>:	movl   $0xffffffff,0x48(%rax,%r14,4)
   0x0000559c541e38a9 <+1001>:	mov    %r12,%rdi
   0x0000559c541e38ac <+1004>:	mov    %r13,%rsi
   0x0000559c541e38af <+1007>:	call   0x559c54159390 <_ZN5mtr_t12set_modifiedERK11buf_block_t>
   0x0000559c541e38b4 <+1012>:	testb  $0x1,-0x396(%rbp)
   0x0000559c541e38bb <+1019>:	jne    0x559c541e3924 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1124>
   0x0000559c541e38bd <+1021>:	lea    0x48(,%r14,4),%r9
   0x0000559c541e38c5 <+1029>:	mov    0x0(%r13),%rsi
   0x0000559c541e38c9 <+1033>:	mov    $0x2,%ecx
   0x0000559c541e38ce <+1038>:	mov    %r12,%rdi
   0x0000559c541e38d1 <+1041>:	mov    %r13,%rdx
   0x0000559c541e38d4 <+1044>:	mov    $0x1,%r8d
   0x0000559c541e38da <+1050>:	call   0x559c5416faf0 <_ZN5mtr_t9log_writeILh64EEEPh9page_id_tPK10buf_page_tmbm>
   0x0000559c541e38df <+1055>:	shl    $0x2,%r14
   0x0000559c541e38e3 <+1059>:	movw   $0xff04,(%rax)
   0x0000559c541e38e8 <+1064>:	mov    -0x270(%rbp),%rcx
   0x0000559c541e38ef <+1071>:	mov    -0x260(%rbp),%rdx
   0x0000559c541e38f6 <+1078>:	mov    0x204(%rcx),%esi
   0x0000559c541e38fc <+1084>:	sub    %rsi,%rdx
   0x0000559c541e38ff <+1087>:	sub    %rcx,%rax
   0x0000559c541e3902 <+1090>:	add    $0xfffffffffffffff2,%rax
   0x0000559c541e3906 <+1094>:	mov    %eax,0x204(%rcx)
   0x0000559c541e390c <+1100>:	mov    %eax,%eax
   0x0000559c541e390e <+1102>:	add    %rdx,%rax
   0x0000559c541e3911 <+1105>:	mov    %rax,-0x260(%rbp)
   0x0000559c541e3918 <+1112>:	add    $0x4c,%r14d
   0x0000559c541e391c <+1116>:	mov    %r14w,-0x398(%rbp)
   0x0000559c541e3924 <+1124>:	lea    0xc0b45d(%rip),%rax        # 0x559c54deed88 <PSI_server>
   0x0000559c541e392b <+1131>:	mov    (%rax),%rax
   0x0000559c541e392e <+1134>:	mov    -0x18(%rbx),%edi
   0x0000559c541e3931 <+1137>:	mov    -0x8(%rbx),%rsi
   0x0000559c541e3935 <+1141>:	mov    -0x10(%rbx),%rdx
   0x0000559c541e3939 <+1145>:	call   *0x3f8(%rax)
   0x0000559c541e393f <+1151>:	add    $0xffffffffffffffe8,%rbx
   0x0000559c541e3943 <+1155>:	mov    %rbx,%rdi
   0x0000559c541e3946 <+1158>:	call   0x559c53a80320 <free@plt>
   0x0000559c541e394b <+1163>:	lea    0x1541d1e(%rip),%rax        # 0x559c55725670 <srv_page_size>
   0x0000559c541e3952 <+1170>:	mov    (%rax),%rdx
   0x0000559c541e3955 <+1173>:	mov    0x30(%r13),%rsi
   0x0000559c541e3959 <+1177>:	lea    0xbfc0e0(%rip),%rax        # 0x559c54ddfa40 <trx_sys>
   0x0000559c541e3960 <+1184>:	mov    (%rax),%rax
   0x0000559c541e3963 <+1187>:	shr    $0x4,%rdx
   0x0000559c541e3967 <+1191>:	lea    (%rsi,%rdx,4),%rdi
   0x0000559c541e396b <+1195>:	add    $0x48,%rdi
   0x0000559c541e396f <+1199>:	dec    %rax
   0x0000559c541e3972 <+1202>:	testb  $0x1,-0x396(%rbp)
   0x0000559c541e3979 <+1209>:	mov    %rdi,%rcx
   0x0000559c541e397c <+1212>:	jne    0x559c541e3a3f <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1407>
   0x0000559c541e3982 <+1218>:	mov    %rax,%rcx
   0x0000559c541e3985 <+1221>:	shr    $0x38,%rcx
   0x0000559c541e3989 <+1225>:	cmp    %cl,(%rdi)
   0x0000559c541e398b <+1227>:	jne    0x559c541e3a3a <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1402>
   0x0000559c541e3991 <+1233>:	lea    (%rsi,%rdx,4),%r8
   0x0000559c541e3995 <+1237>:	mov    %rax,%r9
   0x0000559c541e3998 <+1240>:	shr    $0x30,%r9
   0x0000559c541e399c <+1244>:	mov    $0x1,%ecx
   0x0000559c541e39a1 <+1249>:	cmp    %r9b,0x49(%r8)
   0x0000559c541e39a5 <+1253>:	jne    0x559c541e3a3c <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1404>
   0x0000559c541e39ab <+1259>:	mov    %rax,%r9
   0x0000559c541e39ae <+1262>:	shr    $0x28,%r9
   0x0000559c541e39b2 <+1266>:	mov    $0x2,%ecx
   0x0000559c541e39b7 <+1271>:	cmp    %r9b,0x4a(%r8)
   0x0000559c541e39bb <+1275>:	jne    0x559c541e3a3c <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1404>
   0x0000559c541e39bd <+1277>:	mov    %rax,%r9
   0x0000559c541e39c0 <+1280>:	shr    $0x20,%r9
   0x0000559c541e39c4 <+1284>:	mov    $0x3,%ecx
   0x0000559c541e39c9 <+1289>:	cmp    %r9b,0x4b(%r8)
   0x0000559c541e39cd <+1293>:	jne    0x559c541e3a3c <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1404>
   0x0000559c541e39cf <+1295>:	mov    %eax,%r9d
   0x0000559c541e39d2 <+1298>:	shr    $0x18,%r9d
   0x0000559c541e39d6 <+1302>:	mov    $0x4,%ecx
   0x0000559c541e39db <+1307>:	cmp    %r9b,0x4c(%r8)
   0x0000559c541e39df <+1311>:	jne    0x559c541e3a3c <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1404>
   0x0000559c541e39e1 <+1313>:	mov    %eax,%r9d
   0x0000559c541e39e4 <+1316>:	shr    $0x10,%r9d
   0x0000559c541e39e8 <+1320>:	mov    $0x5,%ecx
   0x0000559c541e39ed <+1325>:	cmp    %r9b,0x4d(%r8)
   0x0000559c541e39f1 <+1329>:	jne    0x559c541e3a3c <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1404>
   0x0000559c541e39f3 <+1331>:	mov    %eax,%r9d
   0x0000559c541e39f6 <+1334>:	shr    $0x8,%r9d
   0x0000559c541e39fa <+1338>:	mov    $0x6,%ecx
   0x0000559c541e39ff <+1343>:	cmp    %r9b,0x4e(%r8)
   0x0000559c541e3a03 <+1347>:	jne    0x559c541e3a3c <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1404>
   0x0000559c541e3a05 <+1349>:	mov    $0x7,%ecx
   0x0000559c541e3a0a <+1354>:	cmp    %al,0x4f(%r8)
   0x0000559c541e3a0e <+1358>:	jne    0x559c541e3a3c <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1404>
   0x0000559c541e3a10 <+1360>:	jmp    0x559c541e3a66 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1446>
   0x0000559c541e3a12 <+1362>:	xor    %ecx,%ecx
   0x0000559c541e3a14 <+1364>:	add    %rax,%rcx
   0x0000559c541e3a17 <+1367>:	add    $0x2e,%r8
   0x0000559c541e3a1b <+1371>:	bswap  %edx
   0x0000559c541e3a1d <+1373>:	mov    %edx,(%rax)
   0x0000559c541e3a1f <+1375>:	mov    0x30(%r13),%eax
   0x0000559c541e3a23 <+1379>:	mov    %ecx,%edx
   0x0000559c541e3a25 <+1381>:	sub    %eax,%edx
   0x0000559c541e3a27 <+1383>:	sub    %rcx,%r8
   0x0000559c541e3a2a <+1386>:	movzwl %dx,%edx
   0x0000559c541e3a2d <+1389>:	mov    %r12,%rdi
   0x0000559c541e3a30 <+1392>:	mov    %r13,%rsi
   0x0000559c541e3a33 <+1395>:	call   0x559c541684a0 <_ZN5mtr_t10memcpy_lowERK11buf_block_ttPKvm>
   0x0000559c541e3a38 <+1400>:	jmp    0x559c541e3a66 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1446>
   0x0000559c541e3a3a <+1402>:	xor    %ecx,%ecx
   0x0000559c541e3a3c <+1404>:	add    %rdi,%rcx
   0x0000559c541e3a3f <+1407>:	lea    (%rsi,%rdx,4),%r8
   0x0000559c541e3a43 <+1411>:	add    $0x50,%r8
   0x0000559c541e3a47 <+1415>:	bswap  %rax
   0x0000559c541e3a4a <+1418>:	mov    %rax,(%rdi)
   0x0000559c541e3a4d <+1421>:	mov    0x30(%r13),%eax
   0x0000559c541e3a51 <+1425>:	mov    %ecx,%edx
   0x0000559c541e3a53 <+1427>:	sub    %eax,%edx
   0x0000559c541e3a55 <+1429>:	sub    %rcx,%r8
   0x0000559c541e3a58 <+1432>:	movzwl %dx,%edx
   0x0000559c541e3a5b <+1435>:	mov    %r12,%rdi
   0x0000559c541e3a5e <+1438>:	mov    %r13,%rsi
   0x0000559c541e3a61 <+1441>:	call   0x559c541684a0 <_ZN5mtr_t10memcpy_lowERK11buf_block_ttPKvm>
   0x0000559c541e3a66 <+1446>:	mov    -0x3b0(%rbp),%r14
   0x0000559c541e3a6d <+1453>:	mov    -0x3a4(%rbp),%eax
   0x0000559c541e3a73 <+1459>:	sub    %eax,0x2c(%r14)
   0x0000559c541e3a77 <+1463>:	mov    $0x3c,%esi
   0x0000559c541e3a7c <+1468>:	mov    %r15,%rdi
   0x0000559c541e3a7f <+1471>:	mov    %r12,%rdx
   0x0000559c541e3a82 <+1474>:	xor    %ecx,%ecx
   0x0000559c541e3a84 <+1476>:	call   0x559c54268ad0 <_Z25fseg_free_step_not_headerP11buf_block_tmP5mtr_tb>
   0x0000559c541e3a89 <+1481>:	test   %al,%al
   0x0000559c541e3a8b <+1483>:	je     0x559c541e3b92 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1746>
   0x0000559c541e3a91 <+1489>:	mov    %r12,%rbx
   0x0000559c541e3a94 <+1492>:	data16 data16 cs nopw 0x0(%rax,%rax,1)
   0x0000559c541e3aa0 <+1504>:	mov    $0x3c,%esi
   0x0000559c541e3aa5 <+1509>:	mov    %r15,%rdi
   0x0000559c541e3aa8 <+1512>:	mov    %rbx,%rdx
   0x0000559c541e3aab <+1515>:	xor    %ecx,%ecx
   0x0000559c541e3aad <+1517>:	call   0x559c54267cf0 <_Z14fseg_free_stepP11buf_block_tmP5mtr_tb>
   0x0000559c541e3ab2 <+1522>:	test   %al,%al
   0x0000559c541e3ab4 <+1524>:	je     0x559c541e3aa0 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1504>
   0x0000559c541e3ab6 <+1526>:	mov    %rbx,%rdi
   0x0000559c541e3ab9 <+1529>:	call   0x559c54158850 <_ZN5mtr_t6commitEv>
   0x0000559c541e3abe <+1534>:	decl   0x1c(%r14)
   0x0000559c541e3ac2 <+1538>:	lea    -0x3a0(%rbp),%rdi
   0x0000559c541e3ac9 <+1545>:	call   0x559c54158370 <_ZN5mtr_t5startEv>
   0x0000559c541e3ace <+1550>:	call   0x559c53a80ea0 <pthread_self@plt>
   0x0000559c541e3ad3 <+1555>:	mov    %rax,%rbx
   0x0000559c541e3ad6 <+1558>:	mov    0x28(%r13),%rax
   0x0000559c541e3ada <+1562>:	cmp    %rbx,%rax
   0x0000559c541e3add <+1565>:	jne    0x559c541e3af0 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1584>
   0x0000559c541e3adf <+1567>:	incl   0x20(%r13)
   0x0000559c541e3ae3 <+1571>:	jmp    0x559c541e3b37 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1655>
   0x0000559c541e3ae5 <+1573>:	data16 cs nopw 0x0(%rax,%rax,1)
   0x0000559c541e3af0 <+1584>:	xor    %eax,%eax
   0x0000559c541e3af2 <+1586>:	mov    -0x3c8(%rbp),%rcx
   0x0000559c541e3af9 <+1593>:	mov    $0x3,%edx
   0x0000559c541e3afe <+1598>:	lock cmpxchg %edx,(%rcx)
   0x0000559c541e3b02 <+1602>:	je     0x559c541e3b10 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1616>
   0x0000559c541e3b04 <+1604>:	mov    -0x3c8(%rbp),%rdi
   0x0000559c541e3b0b <+1611>:	call   0x559c541de7a0 <_ZN14srw_mutex_implILb1EE13wait_and_lockEv>
   0x0000559c541e3b10 <+1616>:	mov    $0x80000000,%esi
   0x0000559c541e3b15 <+1621>:	lock xadd %esi,0x1c(%r13)
   0x0000559c541e3b1b <+1627>:	test   %esi,%esi
   0x0000559c541e3b1d <+1629>:	je     0x559c541e3b2b <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1643>
   0x0000559c541e3b1f <+1631>:	mov    -0x3c8(%rbp),%rdi
   0x0000559c541e3b26 <+1638>:	call   0x559c541de870 <_ZN14ssux_lock_implILb1EE7wr_waitEj>
   0x0000559c541e3b2b <+1643>:	movl   $0x1,0x20(%r13)
   0x0000559c541e3b33 <+1651>:	mov    %rbx,0x28(%r13)
   0x0000559c541e3b37 <+1655>:	mov    -0x388(%rbp),%eax
   0x0000559c541e3b3d <+1661>:	cmp    -0x384(%rbp),%eax
   0x0000559c541e3b43 <+1667>:	lea    -0x3a8(%rbp),%rbx
   0x0000559c541e3b4a <+1674>:	mov    -0x3d0(%rbp),%rdx
   0x0000559c541e3b51 <+1681>:	jae    0x559c541e3d40 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2176>
   0x0000559c541e3b57 <+1687>:	mov    -0x390(%rbp),%rcx
   0x0000559c541e3b5e <+1694>:	mov    %eax,%eax
   0x0000559c541e3b60 <+1696>:	shl    $0x4,%rax
   0x0000559c541e3b64 <+1700>:	mov    %r13,(%rcx,%rax,1)
   0x0000559c541e3b68 <+1704>:	movl   $0x2,0x8(%rcx,%rax,1)
   0x0000559c541e3b70 <+1712>:	incl   -0x388(%rbp)
   0x0000559c541e3b76 <+1718>:	xor    %r14d,%r14d
   0x0000559c541e3b79 <+1721>:	mov    $0x1,%al
   0x0000559c541e3b7b <+1723>:	mov    %eax,-0x3a4(%rbp)
   0x0000559c541e3b81 <+1729>:	mov    %edx,%r12d
   0x0000559c541e3b84 <+1732>:	cmp    $0xffffffff,%edx
   0x0000559c541e3b87 <+1735>:	jne    0x559c541e35d0 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+272>
   0x0000559c541e3b8d <+1741>:	jmp    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3b92 <+1746>:	mov    %r15,%rbx
   0x0000559c541e3b95 <+1749>:	add    $0x18,%rbx
   0x0000559c541e3b99 <+1753>:	nopl   0x0(%rax)
   0x0000559c541e3ba0 <+1760>:	lock incl 0x44(%r13)
   0x0000559c541e3ba5 <+1765>:	lock incl 0x44(%r15)
   0x0000559c541e3baa <+1770>:	mov    %r12,%rdi
   0x0000559c541e3bad <+1773>:	call   0x559c54158850 <_ZN5mtr_t6commitEv>
   0x0000559c541e3bb2 <+1778>:	mov    %r12,%rdi
   0x0000559c541e3bb5 <+1781>:	call   0x559c54158370 <_ZN5mtr_t5startEv>
   0x0000559c541e3bba <+1786>:	call   0x559c53a80ea0 <pthread_self@plt>
   0x0000559c541e3bbf <+1791>:	mov    %rax,%r12
   0x0000559c541e3bc2 <+1794>:	mov    0x28(%r13),%rax
   0x0000559c541e3bc6 <+1798>:	cmp    %r12,%rax
   0x0000559c541e3bc9 <+1801>:	jne    0x559c541e3c20 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1888>
   0x0000559c541e3bcb <+1803>:	incl   0x20(%r13)
   0x0000559c541e3bcf <+1807>:	mov    0x28(%r15),%rax
   0x0000559c541e3bd3 <+1811>:	cmp    %r12,%rax
   0x0000559c541e3bd6 <+1814>:	je     0x559c541e3c74 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1972>
   0x0000559c541e3bdc <+1820>:	xor    %eax,%eax
   0x0000559c541e3bde <+1822>:	mov    $0x3,%ecx
   0x0000559c541e3be3 <+1827>:	lock cmpxchg %ecx,(%rbx)
   0x0000559c541e3be7 <+1831>:	je     0x559c541e3bf1 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1841>
   0x0000559c541e3be9 <+1833>:	mov    %rbx,%rdi
   0x0000559c541e3bec <+1836>:	call   0x559c541de7a0 <_ZN14srw_mutex_implILb1EE13wait_and_lockEv>
   0x0000559c541e3bf1 <+1841>:	mov    $0x80000000,%esi
   0x0000559c541e3bf6 <+1846>:	lock xadd %esi,0x1c(%r15)
   0x0000559c541e3bfc <+1852>:	test   %esi,%esi
   0x0000559c541e3bfe <+1854>:	je     0x559c541e3c08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1864>
   0x0000559c541e3c00 <+1856>:	mov    %rbx,%rdi
   0x0000559c541e3c03 <+1859>:	call   0x559c541de870 <_ZN14ssux_lock_implILb1EE7wr_waitEj>
   0x0000559c541e3c08 <+1864>:	movl   $0x1,0x20(%r15)
   0x0000559c541e3c10 <+1872>:	mov    %r12,0x28(%r15)
   0x0000559c541e3c14 <+1876>:	jmp    0x559c541e3c78 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1976>
   0x0000559c541e3c16 <+1878>:	cs nopw 0x0(%rax,%rax,1)
   0x0000559c541e3c20 <+1888>:	xor    %eax,%eax
   0x0000559c541e3c22 <+1890>:	mov    -0x3c8(%rbp),%rcx
   0x0000559c541e3c29 <+1897>:	mov    $0x3,%edx
   0x0000559c541e3c2e <+1902>:	lock cmpxchg %edx,(%rcx)
   0x0000559c541e3c32 <+1906>:	je     0x559c541e3c40 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1920>
   0x0000559c541e3c34 <+1908>:	mov    -0x3c8(%rbp),%rdi
   0x0000559c541e3c3b <+1915>:	call   0x559c541de7a0 <_ZN14srw_mutex_implILb1EE13wait_and_lockEv>
   0x0000559c541e3c40 <+1920>:	mov    $0x80000000,%esi
   0x0000559c541e3c45 <+1925>:	lock xadd %esi,0x1c(%r13)
   0x0000559c541e3c4b <+1931>:	test   %esi,%esi
   0x0000559c541e3c4d <+1933>:	je     0x559c541e3c5b <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1947>
   0x0000559c541e3c4f <+1935>:	mov    -0x3c8(%rbp),%rdi
   0x0000559c541e3c56 <+1942>:	call   0x559c541de870 <_ZN14ssux_lock_implILb1EE7wr_waitEj>
   0x0000559c541e3c5b <+1947>:	movl   $0x1,0x20(%r13)
   0x0000559c541e3c63 <+1955>:	mov    %r12,0x28(%r13)
   0x0000559c541e3c67 <+1959>:	mov    0x28(%r15),%rax
   0x0000559c541e3c6b <+1963>:	cmp    %r12,%rax
   0x0000559c541e3c6e <+1966>:	jne    0x559c541e3bdc <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1820>
   0x0000559c541e3c74 <+1972>:	incl   0x20(%r15)
   0x0000559c541e3c78 <+1976>:	mov    -0x388(%rbp),%eax
   0x0000559c541e3c7e <+1982>:	cmp    -0x384(%rbp),%eax
   0x0000559c541e3c84 <+1988>:	lea    -0x3a0(%rbp),%r12
   0x0000559c541e3c8b <+1995>:	jae    0x559c541e3cfa <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2106>
   0x0000559c541e3c8d <+1997>:	mov    -0x390(%rbp),%rcx
   0x0000559c541e3c94 <+2004>:	mov    %eax,%eax
   0x0000559c541e3c96 <+2006>:	shl    $0x4,%rax
   0x0000559c541e3c9a <+2010>:	mov    %r13,(%rcx,%rax,1)
   0x0000559c541e3c9e <+2014>:	movl   $0x2,0x8(%rcx,%rax,1)
   0x0000559c541e3ca6 <+2022>:	mov    -0x388(%rbp),%eax
   0x0000559c541e3cac <+2028>:	inc    %eax
   0x0000559c541e3cae <+2030>:	mov    %eax,-0x388(%rbp)
   0x0000559c541e3cb4 <+2036>:	cmp    -0x384(%rbp),%eax
   0x0000559c541e3cba <+2042>:	jae    0x559c541e3d1d <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2141>
   0x0000559c541e3cbc <+2044>:	mov    -0x390(%rbp),%rcx
   0x0000559c541e3cc3 <+2051>:	mov    %eax,%eax
   0x0000559c541e3cc5 <+2053>:	shl    $0x4,%rax
   0x0000559c541e3cc9 <+2057>:	mov    %r15,(%rcx,%rax,1)
   0x0000559c541e3ccd <+2061>:	movl   $0x2,0x8(%rcx,%rax,1)
   0x0000559c541e3cd5 <+2069>:	incl   -0x388(%rbp)
   0x0000559c541e3cdb <+2075>:	mov    $0x3c,%esi
   0x0000559c541e3ce0 <+2080>:	mov    %r15,%rdi
   0x0000559c541e3ce3 <+2083>:	mov    %r12,%rdx
   0x0000559c541e3ce6 <+2086>:	xor    %ecx,%ecx
   0x0000559c541e3ce8 <+2088>:	call   0x559c54268ad0 <_Z25fseg_free_step_not_headerP11buf_block_tmP5mtr_tb>
   0x0000559c541e3ced <+2093>:	test   %al,%al
   0x0000559c541e3cef <+2095>:	je     0x559c541e3ba0 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1760>
   0x0000559c541e3cf5 <+2101>:	jmp    0x559c541e3a91 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1489>
   0x0000559c541e3cfa <+2106>:	mov    $0x10,%edx
   0x0000559c541e3cff <+2111>:	lea    -0x390(%rbp),%rdi
   0x0000559c541e3d06 <+2118>:	lea    -0x380(%rbp),%rsi
   0x0000559c541e3d0d <+2125>:	call   0x559c53a8657e <_ZN17small_vector_base9grow_by_1EPvm>
   0x0000559c541e3d12 <+2130>:	mov    -0x388(%rbp),%eax
   0x0000559c541e3d18 <+2136>:	jmp    0x559c541e3c8d <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1997>
   0x0000559c541e3d1d <+2141>:	mov    $0x10,%edx
   0x0000559c541e3d22 <+2146>:	lea    -0x390(%rbp),%rdi
   0x0000559c541e3d29 <+2153>:	lea    -0x380(%rbp),%rsi
   0x0000559c541e3d30 <+2160>:	call   0x559c53a8657e <_ZN17small_vector_base9grow_by_1EPvm>
   0x0000559c541e3d35 <+2165>:	mov    -0x388(%rbp),%eax
   0x0000559c541e3d3b <+2171>:	jmp    0x559c541e3cbc <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2044>
   0x0000559c541e3d40 <+2176>:	mov    $0x10,%edx
   0x0000559c541e3d45 <+2181>:	lea    -0x390(%rbp),%rdi
   0x0000559c541e3d4c <+2188>:	lea    -0x380(%rbp),%rsi
   0x0000559c541e3d53 <+2195>:	call   0x559c53a8657e <_ZN17small_vector_base9grow_by_1EPvm>
   0x0000559c541e3d58 <+2200>:	mov    -0x3d0(%rbp),%rdx
   0x0000559c541e3d5f <+2207>:	mov    -0x388(%rbp),%eax
   0x0000559c541e3d65 <+2213>:	jmp    0x559c541e3b57 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+1687>
   0x0000559c541e3d6a <+2218>:	mov    %r13,%rdi
   0x0000559c541e3d6d <+2221>:	mov    %r12,%rsi
   0x0000559c541e3d70 <+2224>:	call   0x559c541ee5c0 <_Z23trx_rseg_format_upgradeP11buf_block_tP5mtr_t>
   0x0000559c541e3d75 <+2229>:	jmp    0x559c541e3838 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+888>
   0x0000559c541e3d7a <+2234>:	xor    %eax,%eax
   0x0000559c541e3d7c <+2236>:	mov    %rax,-0x3c0(%rbp)
   0x0000559c541e3d83 <+2243>:	movl   $0x0,-0x3a4(%rbp)
   0x0000559c541e3d8d <+2253>:	jmp    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3d8f <+2255>:	movl   $0x0,-0x3a4(%rbp)
   0x0000559c541e3d99 <+2265>:	movl   $0x25,-0x3a8(%rbp)
   0x0000559c541e3da3 <+2275>:	lea    -0x3a0(%rbp),%rdi
   0x0000559c541e3daa <+2282>:	call   0x559c54158850 <_ZN5mtr_t6commitEv>
   0x0000559c541e3daf <+2287>:	mov    -0x3b0(%rbp),%rsi
   0x0000559c541e3db6 <+2294>:	testb  $0x1,-0x3c0(%rbp)
   0x0000559c541e3dbd <+2301>:	je     0x559c541e3e20 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2400>
   0x0000559c541e3dbf <+2303>:	cmpb   $0x0,-0x3a4(%rbp)
   0x0000559c541e3dc6 <+2310>:	je     0x559c541e3e20 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2400>
   0x0000559c541e3dc8 <+2312>:	movzbl 0x156113b(%rip),%eax        # 0x559c55744f0a <purge_sys+74>
   0x0000559c541e3dcf <+2319>:	movzbl %al,%ecx
   0x0000559c541e3dd2 <+2322>:	shl    $0x7,%ecx
   0x0000559c541e3dd5 <+2325>:	lea    0xbfbc64(%rip),%rdx        # 0x559c54ddfa40 <trx_sys>
   0x0000559c541e3ddc <+2332>:	add    %rdx,%rcx
   0x0000559c541e3ddf <+2335>:	add    $0x4100,%rcx
   0x0000559c541e3de6 <+2342>:	cmp    %rsi,%rcx
   0x0000559c541e3de9 <+2345>:	jne    0x559c541e3e20 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2400>
   0x0000559c541e3deb <+2347>:	mov    0x1561266(%rip),%rcx        # 0x559c55745058 <purge_sys+408>
   0x0000559c541e3df2 <+2354>:	cmp    %rcx,(%rsi)
   0x0000559c541e3df5 <+2357>:	je     0x559c541e3dfc <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2364>
   0x0000559c541e3df7 <+2359>:	lock andl $0xfffffffe,0x28(%rsi)
   0x0000559c541e3dfc <+2364>:	inc    %al
   0x0000559c541e3dfe <+2366>:	and    $0x7f,%al
   0x0000559c541e3e00 <+2368>:	lea    0x1541809(%rip),%rcx        # 0x559c55725610 <srv_undo_tablespaces>
   0x0000559c541e3e07 <+2375>:	cmpl   $0x0,(%rcx)
   0x0000559c541e3e0a <+2378>:	movzbl %al,%eax
   0x0000559c541e3e0d <+2381>:	mov    $0x1,%ecx
   0x0000559c541e3e12 <+2386>:	cmove  %eax,%ecx
   0x0000559c541e3e15 <+2389>:	test   %al,%al
   0x0000559c541e3e17 <+2391>:	cmovne %eax,%ecx
   0x0000559c541e3e1a <+2394>:	mov    %cl,0x15610ea(%rip)        # 0x559c55744f0a <purge_sys+74>
   0x0000559c541e3e20 <+2400>:	mov    -0x3a8(%rbp),%ebx
   0x0000559c541e3e26 <+2406>:	lea    -0x3a0(%rbp),%rdi
   0x0000559c541e3e2d <+2413>:	call   0x559c54158290 <_ZN5mtr_tD2Ev>
   0x0000559c541e3e32 <+2418>:	mov    %fs:0x28,%rax
   0x0000559c541e3e3b <+2427>:	cmp    -0x30(%rbp),%rax
   0x0000559c541e3e3f <+2431>:	jne    0x559c541e3f2e <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2670>
   0x0000559c541e3e45 <+2437>:	mov    %ebx,%eax
   0x0000559c541e3e47 <+2439>:	add    $0x3c8,%rsp
   0x0000559c541e3e4e <+2446>:	pop    %rbx
   0x0000559c541e3e4f <+2447>:	pop    %r12
   0x0000559c541e3e51 <+2449>:	pop    %r13
   0x0000559c541e3e53 <+2451>:	pop    %r14
   0x0000559c541e3e55 <+2453>:	pop    %r15
   0x0000559c541e3e57 <+2455>:	pop    %rbp
   0x0000559c541e3e58 <+2456>:	ret
   0x0000559c541e3e59 <+2457>:	not    %r14b
   0x0000559c541e3e5c <+2460>:	or     -0x3c0(%rbp),%r14b
   0x0000559c541e3e63 <+2467>:	test   $0x1,%r14b
   0x0000559c541e3e67 <+2471>:	jne    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3e6d <+2477>:	movzbl 0x1561096(%rip),%eax        # 0x559c55744f0a <purge_sys+74>
   0x0000559c541e3e74 <+2484>:	movzbl %al,%eax
   0x0000559c541e3e77 <+2487>:	shl    $0x7,%eax
   0x0000559c541e3e7a <+2490>:	lea    0xbfbbbf(%rip),%rcx        # 0x559c54ddfa40 <trx_sys>
   0x0000559c541e3e81 <+2497>:	add    %rcx,%rax
   0x0000559c541e3e84 <+2500>:	add    $0x4100,%rax
   0x0000559c541e3e8a <+2506>:	mov    -0x3b0(%rbp),%rcx
   0x0000559c541e3e91 <+2513>:	cmp    %rcx,%rax
   0x0000559c541e3e94 <+2516>:	jne    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3e9a <+2522>:	lock orl $0x1,0x28(%rcx)
   0x0000559c541e3e9f <+2527>:	jmp    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3ea4 <+2532>:	jne    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3eaa <+2538>:	mov    -0x3e0(%rbp),%rax
   0x0000559c541e3eb1 <+2545>:	mov    0x8(%rax),%rcx
   0x0000559c541e3eb5 <+2549>:	mov    -0x3b0(%rbp),%rdi
   0x0000559c541e3ebc <+2556>:	mov    %r12d,%esi
   0x0000559c541e3ebf <+2559>:	mov    %ebx,%edx
   0x0000559c541e3ec1 <+2561>:	call   0x559c541f6790 <_Z23trx_undo_truncate_startP10trx_rseg_tjtm>
   0x0000559c541e3ec6 <+2566>:	mov    %eax,-0x3a8(%rbp)
   0x0000559c541e3ecc <+2572>:	jmp    0x559c541e3da3 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2275>
   0x0000559c541e3ed1 <+2577>:	mov    %fs:0x28,%rax
   0x0000559c541e3eda <+2586>:	cmp    -0x30(%rbp),%rax
   0x0000559c541e3ede <+2590>:	jne    0x559c541e3f2e <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2670>
   0x0000559c541e3ee0 <+2592>:	lea    0x3b6825(%rip),%rdi        # 0x559c5459a70c
   0x0000559c541e3ee7 <+2599>:	lea    0x3b682d(%rip),%rsi        # 0x559c5459a71b
   0x0000559c541e3eee <+2606>:	mov    $0x14d,%edx
   0x0000559c541e3ef3 <+2611>:	call   0x559c53a89483 <_Z23ut_dbg_assertion_failedPKcS0_j>
   0x0000559c541e3ef8 <+2616>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3efa <+2618>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3efc <+2620>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3efe <+2622>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3f00 <+2624>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3f02 <+2626>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3f04 <+2628>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3f06 <+2630>:	jmp    0x559c541e3f08 <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2632>
   0x0000559c541e3f08 <+2632>:	mov    %rax,%rbx
   0x0000559c541e3f0b <+2635>:	lea    -0x3a0(%rbp),%rdi
   0x0000559c541e3f12 <+2642>:	call   0x559c54158290 <_ZN5mtr_tD2Ev>
   0x0000559c541e3f17 <+2647>:	mov    %fs:0x28,%rax
   0x0000559c541e3f20 <+2656>:	cmp    -0x30(%rbp),%rax
   0x0000559c541e3f24 <+2660>:	jne    0x559c541e3f2e <_ZNK11purge_sys_t8iterator17free_history_rsegER10trx_rseg_t+2670>
   0x0000559c541e3f26 <+2662>:	mov    %rbx,%rdi
   0x0000559c541e3f29 <+2665>:	call   0x559c53a80d90 <_Unwind_Resume@plt>
   0x0000559c541e3f2e <+2670>:	call   0x559c53a80520 <__stack_chk_fail@plt>
End of assembler dump.
rax            0x2                 2
rbx            0x152800000000      23261542875136
rcx            0x1                 1
rdx            0xfffffffffffffffd  -3
rsi            0x1528e83ac031      23265439039537
rdi            0x1528bfdffa5e      23264762002014
rbp            0x1528bfdffc90      0x1528bfdffc90
rsp            0x1528bfdff8a0      0x1528bfdff8a0
r8             0x1                 1
r9             0x1528bfdff8f0      23264762001648
r10            0x100000020         4294967328
r11            0x0                 0
r12            0x35                53
r13            0x1528e82041a0      23265437303200
r14            0x559c54de6701      94129927120641
r15            0x1528cf204880      23265017874560
rip            0x559c541e3800      0x559c541e3800 <purge_sys_t::iterator::free_history_rseg(trx_rseg_t&) const+832>
eflags         0x10206             [ PF IF RF ]
cs             0x33                51
ss             0x2b                43
ds             0x0                 0
es             0x0                 0
fs             0x0                 0
gs             0x0                 0
k0             0xcffefc00          3489594368
k1             0x0                 0
k2             0x1ff               511
k3             0x0                 0
k4             0x0                 0
k5             0x0                 0
k6             0x10000021          268435489
k7             0x0                 0
fs_base        0x1528bfe006c0      23264762005184
gs_base        0x0                 0
$1 = {
  static READ_AHEAD_PAGES = 64,
  stat = {
    n_page_gets = {
      m_counter = {{
          value = 130
        }, {
          value = 111
        }, {
          value = 137
        }, {
          value = 146
        }, {
          value = 125
        }, {
          value = 121
        }, {
          value = 109
        }, {
          value = 127
        }, {
          value = 114
        }, {
          value = 91
        }, {
          value = 112
        }, {
          value = 142
        }, {
          value = 132
        }, {
          value = 121
        }, {
          value = 124
        }, {
          value = 117
        }, {
          value = 120
        }, {
          value = 101
        }, {
          value = 129
        }, {
          value = 124
        }, {
          value = 124
        }, {
          value = 107
        }, {
          value = 116
        }, {
          value = 122
        }, {
          value = 135
        }, {
          value = 120
        }, {
          value = 127
        }, {
          value = 129
        }, {
          value = 118
        }, {
          value = 128
        }, {
          value = 103
        }, {
          value = 116
        }, {
          value = 119
        }, {
          value = 119
        }, {
          value = 128
        }, {
          value = 107
        }, {
          value = 125
        }, {
          value = 138
        }, {
          value = 144
        }, {
          value = 124
        }, {
          value = 125
        }, {
          value = 115
        }, {
          value = 130
        }, {
          value = 116
        }, {
          value = 105
        }, {
          value = 113
        }, {
          value = 109
        }, {
          value = 118
        }, {
          value = 126
        }, {
          value = 106
        }, {
          value = 116
        }, {
          value = 123
        }, {
          value = 121
        }, {
          value = 103
        }, {
          value = 101
        }, {
          value = 134
        }, {
          value = 122
        }, {
          value = 108
        }, {
          value = 117
        }, {
          value = 112
        }, {
          value = 104
        }, {
          value = 126
        }, {
          value = 117
        }, {
          value = 117
        }, {
          value = 122
        }, {
          value = 110
        }, {
          value = 113
        }, {
          value = 121
        }, {
          value = 130
        }, {
          value = 124
        }, {
          value = 109
        }, {
          value = 113
        }, {
          value = 125
        }, {
          value = 116
        }, {
          value = 119
        }, {
          value = 110
        }, {
          value = 117
        }, {
          value = 149
        }, {
          value = 123
        }, {
          value = 115
        }, {
          value = 128
        }, {
          value = 107
        }, {
          value = 137
        }, {
          value = 112
        }, {
          value = 115
        }, {
          value = 107
        }, {
          value = 130
        }, {
          value = 128
        }, {
          value = 119
        }, {
          value = 110
        }, {
          value = 113
        }, {
          value = 125
        }, {
          value = 131
        }, {
          value = 131
        }, {
          value = 111
        }, {
          value = 102
        }, {
          value = 123
        }, {
          value = 119
        }, {
          value = 123
        }, {
          value = 123
        }, {
          value = 109
        }, {
          value = 107
        }, {
          value = 109
        }, {
          value = 129
        }, {
          value = 116
        }, {
          value = 115
        }, {
          value = 132
        }, {
          value = 111
        }, {
          value = 138
        }, {
          value = 124
        }, {
          value = 125
        }, {
          value = 113
        }, {
          value = 119
        }, {
          value = 106
        }, {
          value = 117
        }, {
          value = 107
        }, {
          value = 119
        }, {
          value = 122
        }, {
          value = 123
        }, {
          value = 109
        }, {
          value = 117
        }, {
          value = 125
        }, {
          value = 120
        }, {
          value = 113
        }, {
          value = 97
        }, {
          value = 123
        }, {
          value = 113
        }, {
          value = 124
        }}
    },
    n_pages_read = 169,
    n_pages_written = 0,
    n_pages_created = 484,
    n_ra_pages_read_rnd = 0,
    n_ra_pages_read = 0,
    n_ra_pages_evicted = 0,
    n_pages_made_young = 0,
    n_pages_not_made_young = 0,
    LRU_waits = 0,
    LRU_bytes = 10698752
  },
  old_stat = {
    n_page_gets = {
      m_counter = {{
          value = 0
        } <repeats 128 times>}
    },
    n_pages_read = 0,
    n_pages_written = 0,
    n_pages_created = 0,
    n_ra_pages_read_rnd = 0,
    n_ra_pages_read = 0,
    n_ra_pages_evicted = 0,
    n_pages_made_young = 0,
    n_pages_not_made_young = 0,
    LRU_waits = 0,
    LRU_bytes = 0
  },
  curr_pool_size = 134217728,
  LRU_old_ratio = 51,
  allocator = {
    m_key = 0
  },
  n_chunks = 64,
  n_chunks_new = 64,
  chunks = 0x559c578cd548,
  chunks_old = 0x0,
  curr_size = {
    m_counter = std::atomic<unsigned long> = { 8064 }
  },
  read_ahead_area = {
    m_counter = std::atomic<unsigned int> = { 64 }
  },
  mutex = {
    m_mutex = {
      __data = {
        __lock = 0,
        __count = 0,
        __owner = 0,
        __nusers = 0,
        __kind = 0,
        __spins = 0,
        __elision = 0,
        __list = {
          __prev = 0x0,
          __next = 0x0
        }
      },
      __size = '\000' <repeats 39 times>,
      __align = 0
    },
    m_psi = 0x0
  },
  LRU_scan_depth = 1536,
  flush_neighbors = 1,
  page_hash = {
    static ELEMENTS_PER_LATCH = 7,
    static EMPTY_SLOTS_PER_LATCH = 0,
    n_cells = {
      m = std::atomic<unsigned long> = { 18341 }
    },
    array = 0x559c578e6040
  },
  zip_hash = {
    n_cells = 18341,
    array = 0x559c5790efa8
  },
  n_pend_unzip = {
    m_counter = std::atomic<unsigned long> = { 0 }
  },
  last_printout_time = 1739591922,
  buddy_stat = {{
      used = 0,
      relocated = 0,
      relocated_usec = 0
    }, {
      used = 0,
      relocated = 0,
      relocated_usec = 0
    }, {
      used = 0,
      relocated = 0,
      relocated_usec = 0
    }, {
      used = 0,
      relocated = 0,
      relocated_usec = 0
    }, {
      used = 0,
      relocated = 0,
      relocated_usec = 0
    }, {
      used = 0,
      relocated = 0,
      relocated_usec = 0
    }, {
      used = 0,
      relocated = 0,
      relocated_usec = 0
    }},
  pages_split = {
    m_counter = std::atomic<unsigned long> = { 5 }
  },
  flush_list_mutex = {
    m_mutex = {
      __data = {
        __lock = 0,
        __count = 0,
        __owner = 0,
        __nusers = 1,
        __kind = 3,
        __spins = 0,
        __elision = 0,
        __list = {
          __prev = 0x0,
          __next = 0x0
        }
      },
      __size = '\000' <repeats 12 times>, "\001\000\000\000\003", '\000' <repeats 22 times>,
      __align = 0
    },
    m_psi = 0x0
  },
  flush_hp = {
    <HazardPointer> = {
      _vptr$HazardPointer = 0x559c54d911c0 <vtable for FlushHp+16>,
      m_hp = 0x0
    }, <No data fields>},
  flush_list_bytes = 8093696,
  flush_list = {
    count = 494,
    start = 0x1528cec00dc0,
    end = 0x1528e8200140,
    node = &buf_page_t::list
  },
  flush_list_requests = 8701,
  static PAGE_CLEANER_IDLE = 1,
  static FLUSH_LIST_ACTIVE = 2,
  static LRU_FLUSH = 4,
  page_cleaner_status = 1,
  last_activity_count = 0,
  do_flush_list = {
    __data = {
      __wseq = {
        __value64 = 4,
        __value32 = {
          __low = 4,
          __high = 0
        }
      },
      __g1_start = {
        __value64 = 0,
        __value32 = {
          __low = 0,
          __high = 0
        }
      },
      __g_refs = {2, 0},
      __g_size = {4294967295, 0},
      __g1_orig_size = 0,
      __wrefs = 8,
      __g_signals = {0, 0}
    },
    __size = "\004", '\000' <repeats 15 times>, "\002\000\000\000\000\000\000\000\377\377\377\377\000\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000\000\000\000",
    __align = 4
  },
  done_flush_LRU = {
    __data = {
      __wseq = {
        __value64 = 0,
        __value32 = {
          __low = 0,
          __high = 0
        }
      },
      __g1_start = {
        __value64 = 0,
        __value32 = {
          __low = 0,
          __high = 0
        }
      },
      __g_refs = {0, 0},
      __g_size = {0, 0},
      __g1_orig_size = 0,
      __wrefs = 0,
      __g_signals = {0, 0}
    },
    __size = '\000' <repeats 47 times>,
    __align = 0
  },
  done_flush_list = {
    __data = {
      __wseq = {
        __value64 = 0,
        __value32 = {
          __low = 0,
          __high = 0
        }
      },
      __g1_start = {
        __value64 = 0,
        __value32 = {
          __low = 0,
          __high = 0
        }
      },
      __g_refs = {0, 0},
      __g_size = {0, 0},
      __g1_orig_size = 0,
      __wrefs = 0,
      __g_signals = {0, 0}
    },
    __size = '\000' <repeats 47 times>,
    __align = 0
  },
  freed_page_clock = 0,
  try_LRU_scan = {
    m = std::atomic<bool> = { true }
  },
  LRU_warned = {
    <__atomic_flag_base> = {
      _M_i = false
    }, <No data fields>},
  free = {
    count = 7411,
    start = 0x1528cec00e60,
    end = 0x1528c7804e20,
    node = &buf_page_t::list
  },
  done_free = {
    __data = {
      __wseq = {
        __value64 = 0,
        __value32 = {
          __low = 0,
          __high = 0
        }
      },
      __g1_start = {
        __value64 = 0,
        __value32 = {
          __low = 0,
          __high = 0
        }
      },
      __g_refs = {0, 0},
      __g_size = {0, 0},
      __g1_orig_size = 0,
      __wrefs = 0,
      __g_signals = {0, 0}
    },
    __size = '\000' <repeats 47 times>,
    __align = 0
  },
  withdraw = {
    count = 0,
    start = 0x0,
    end = 0x0,
    node = &buf_page_t::list
  },
  withdraw_target = 0,
  lru_hp = {
    <HazardPointer> = {
      _vptr$HazardPointer = 0x559c54d91210 <vtable for LRUHp+16>,
      m_hp = 0x0
    }, <No data fields>},
  lru_scan_itr = {
    <LRUHp> = {
      <HazardPointer> = {
        _vptr$HazardPointer = 0x559c54d91250 <vtable for LRUItr+16>,
        m_hp = 0x0
      }, <No data fields>}, <No data fields>},
  LRU = {
    count = 653,
    start = 0x1528cec00dc0,
    end = 0x1528e8200000,
    node = &buf_page_t::LRU
  },
  LRU_old = 0x1528e8201b80,
  LRU_old_len = 45,
  unzip_LRU = {
    count = 0,
    start = 0x0,
    end = 0x0,
    node = &buf_block_t::unzip_LRU
  },
  zip_free = {{
      count = 0,
      start = 0x0,
      end = 0x0,
      node = &buf_buddy_free_t::list
    }, {
      count = 0,
      start = 0x0,
      end = 0x0,
      node = &buf_buddy_free_t::list
    }, {
      count = 0,
      start = 0x0,
      end = 0x0,
      node = &buf_buddy_free_t::list
    }, {
      count = 0,
      start = 0x0,
      end = 0x0,
      node = &buf_buddy_free_t::list
    }, {
      count = 0,
      start = 0x0,
      end = 0x0,
      node = &buf_buddy_free_t::list
    }, {
      count = 0,
      start = 0x0,
      end = 0x0,
      node = &buf_buddy_free_t::list
    }},
  io_buf = {
    n_slots = 2048,
    slots = 0x559c57932cf8
  },
  resizing = std::atomic<bool> = { false }
}