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  1. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  2. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  3. #2  0x000055e0037da2d4 in psi_mutex_lock (that=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6ce8 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0lru.cc", line=line@entry=413) at ./mysys/my_thr_init.c:489
  4. #3  0x000055e0037c552c in inline_mysql_mutex_lock (src_file=0x55e0042c6ce8 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0lru.cc", src_line=413, that=<optimized out>) at ./include/mysql/psi/mysql_thread.h:746
  5. #4  buf_LRU_get_free_block (have_mutex=have_mutex@entry=false) at ./storage/innobase/buf/buf0lru.cc:413
  6. #5  0x000055e003f6053f in buf_page_init_for_read (mode=132, page_id=..., zip_size=0, unzip=<optimized out>) at ./storage/innobase/buf/buf0rea.cc:109
  7. #6  0x000055e003f61370 in buf_read_page_low (unzip=false, zip_size=0, page_id=..., mode=132, sync=true, space=0x55e005a14048, err=<synthetic pointer>) at ./storage/innobase/buf/buf0rea.cc:307
  8. #7  buf_read_page (page_id=..., zip_size=zip_size@entry=0) at ./storage/innobase/buf/buf0rea.cc:483
  9. #8  0x000055e003f50a6b in buf_page_get_low (page_id=..., zip_size=<optimized out>, rw_latch=<optimized out>, guess=<optimized out>, mode=<optimized out>, mtr=<optimized out>, err=<optimized out>, allow_ibuf_merge=<optimized out>) at ./storage/innobase/buf/buf0buf.cc:2671
  10. #9  0x000055e003f7ea9c in dict_load_table_one (name=..., ignore_err=<optimized out>, fk_tables=...) at ./storage/innobase/include/fil0fil.h:698
  11. #10 0x000055e003f7f119 in dict_load_table (name=name@entry=0x7f78c1b12ea0 "sbtest/customer1", ignore_err=ignore_err@entry=6) at ./storage/innobase/include/dict0types.h:105
  12. #11 0x000055e003f71943 in dict_table_open_on_name (table_name=table_name@entry=0x7f78c1b12ea0 "sbtest/customer1", dict_locked=dict_locked@entry=1, try_drop=try_drop@entry=0, ignore_err=ignore_err@entry=6) at ./storage/innobase/dict/dict0dict.cc:1110
  13. #12 0x000055e003eba890 in row_drop_table_for_mysql (name=name@entry=0x7f78c1b12ea0 "sbtest/customer1", trx=trx@entry=0x7fe0081e8210, sqlcom=sqlcom@entry=SQLCOM_DROP_DB, create_failed=create_failed@entry=false, nonatomic=nonatomic@entry=true) at ./storage/innobase/row/row0mysql.cc:3252
  14. #13 0x000055e003e13839 in ha_innobase::delete_table (this=<optimized out>, name=0x7f78c1b140f0 "./sbtest/customer1", sqlcom=SQLCOM_DROP_DB) at ./storage/innobase/handler/ha_innodb.cc:13352
  15. #14 0x000055e003b10945 in hton_drop_table (hton=<optimized out>, path=<optimized out>) at ./sql/handler.cc:577
  16. #15 0x000055e003b1712c in ha_delete_table (thd=thd@entry=0x7f75ac017d48, hton=hton@entry=0x55e0057b1428, path=path@entry=0x7f78c1b140f0 "./sbtest/customer1", db=db@entry=0x7f78c1b13ee0, alias=alias@entry=0x7f78c1b13ef0, generate_warning=generate_warning@entry=false) at ./sql/handler.cc:2827
  17. #16 0x000055e00398400e in mysql_rm_table_no_locks (thd=thd@entry=0x7f75ac017d48, tables=tables@entry=0x7f75ac028600, current_db=current_db@entry=0x7f78c1b14610, ddl_log_state=<optimized out>, ddl_log_state@entry=0x7f78c1b14630, if_exists=if_exists@entry=true, drop_temporary=drop_temporary@entry=false, drop_view=<optimized out>, drop_sequence=<optimized out>, dont_log_query=<optimized out>, dont_free_locks=<optimized out>) at ./sql/sql_table.cc:1471
  18. #17 0x000055e0038a5b09 in mysql_rm_db_internal (thd=0x7f75ac017d48, db=<optimized out>, if_exists=<optimized out>, silent=<optimized out>) at ./sql/sql_db.cc:1122
  19. #18 0x000055e0038f2d7b in mysql_execute_command (thd=0x7f75ac017d48) at ./sql/structs.h:567
  20. #19 0x000055e0038e17c5 in mysql_parse (thd=0x7f75ac017d48, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>) at ./sql/sql_parse.cc:8019
  21. #20 0x000055e0038ed635 in dispatch_command (command=COM_QUERY, thd=0x7f75ac017d48, packet=<optimized out>, packet_length=<optimized out>, blocking=<optimized out>) at ./sql/sql_class.h:1338
  22. #21 0x000055e0038ef5c8 in do_command (thd=thd@entry=0x7f75ac017d48, blocking=blocking@entry=false) at ./sql/sql_parse.cc:1406
  23. #22 0x000055e003a98edc in threadpool_process_request (thd=0x7f75ac017d48) at ./sql/threadpool_common.cc:394
  24. #23 tp_callback (c=0x55e005b1d1a0) at ./sql/threadpool_common.cc:203
  25. #24 0x000055e003cb77ad in worker_main (param=param@entry=0x55e00814fed8) at ./sql/threadpool_generic.cc:1551
  26. #25 0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007162a78) at ./storage/perfschema/pfs.cc:2201
  27. #26 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  28. #27 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  29.  
  30. Thread 106 (Thread 0x7f78c1acb700 (LWP 277)):
  31. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=137, events=events@entry=0x7f78c1ac7d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  32. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=137, native_events=native_events@entry=0x7f78c1ac7d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  33. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  34. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814fed8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  35. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814fed8) at ./sql/threadpool_generic.cc:1547
  36. --Type <RET> for more, q to quit, c to continue without paging--c
  37. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007162a78) at ./storage/perfschema/pfs.cc:2201
  38. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  39. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  40.  
  41. Thread 105 (Thread 0x7f78c1a80700 (LWP 276)):
  42. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=136, events=events@entry=0x7f78c1a7cd00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  43. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=136, native_events=native_events@entry=0x7f78c1a7cd00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  44. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  45. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814fd98, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  46. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814fd98) at ./sql/threadpool_generic.cc:1547
  47. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e005a6d328) at ./storage/perfschema/pfs.cc:2201
  48. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  49. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  50.  
  51. Thread 104 (Thread 0x7f78c1b61700 (LWP 273)):
  52. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=135, events=events@entry=0x7f78c1b5dd00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  53. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=135, native_events=native_events@entry=0x7f78c1b5dd00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  54. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  55. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814fc58, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  56. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814fc58) at ./sql/threadpool_generic.cc:1547
  57. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0068e7c28) at ./storage/perfschema/pfs.cc:2201
  58. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  59. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  60.  
  61. Thread 103 (Thread 0x7f78c1bac700 (LWP 272)):
  62. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=134, events=events@entry=0x7f78c1ba8d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  63. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=134, native_events=native_events@entry=0x7f78c1ba8d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  64. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  65. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814fb18, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  66. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814fb18) at ./sql/threadpool_generic.cc:1547
  67. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e006a4e8a8) at ./storage/perfschema/pfs.cc:2201
  68. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  69. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  70.  
  71. Thread 102 (Thread 0x7f78c1c42700 (LWP 270)):
  72. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=133, events=events@entry=0x7f78c1c3ed00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  73. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=133, native_events=native_events@entry=0x7f78c1c3ed00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  74. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  75. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f9d8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  76. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f9d8) at ./sql/threadpool_generic.cc:1547
  77. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0064f5b88) at ./storage/perfschema/pfs.cc:2201
  78. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  79. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  80.  
  81. Thread 101 (Thread 0x7f76b4ff9700 (LWP 267)):
  82. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  83. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  84. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  85. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  86. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  87. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  88. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  89. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1758) at ./tpool/task_group.cc:55
  90. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf6f0) at ./tpool/tpool_generic.cc:550
  91. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  92. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  93. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  94.  
  95. Thread 100 (Thread 0x7f76b57fa700 (LWP 266)):
  96. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  97. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  98. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  99. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  100. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  101. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  102. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  103. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af15d8) at ./tpool/task_group.cc:55
  104. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0670) at ./tpool/tpool_generic.cc:550
  105. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  106. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  107. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  108.  
  109. Thread 99 (Thread 0x7f76b5ffb700 (LWP 265)):
  110. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  111. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  112. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  113. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  114. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  115. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  116. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  117. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1218) at ./tpool/task_group.cc:55
  118. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057be970) at ./tpool/tpool_generic.cc:550
  119. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  120. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  121. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  122.  
  123. Thread 98 (Thread 0x7f76b67fc700 (LWP 264)):
  124. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  125. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  126. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  127. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  128. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  129. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  130. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  131. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2dd8) at ./tpool/task_group.cc:55
  132. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0c70) at ./tpool/tpool_generic.cc:550
  133. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  134. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  135. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  136.  
  137. Thread 97 (Thread 0x7f76b6ffd700 (LWP 263)):
  138. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  139. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  140. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  141. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  142. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  143. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  144. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  145. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af39d8) at ./tpool/task_group.cc:55
  146. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0470) at ./tpool/tpool_generic.cc:550
  147. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  148. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  149. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  150.  
  151. Thread 96 (Thread 0x7f76b77fe700 (LWP 262)):
  152. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  153. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  154. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  155. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  156. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  157. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  158. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  159. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aef718) at ./tpool/task_group.cc:55
  160. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057be9f0) at ./tpool/tpool_generic.cc:550
  161. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  162. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  163. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  164.  
  165. Thread 95 (Thread 0x7f76f8ff9700 (LWP 261)):
  166. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  167. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  168. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  169. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  170. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  171. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  172. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  173. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af09d8) at ./tpool/task_group.cc:55
  174. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bfe70) at ./tpool/tpool_generic.cc:550
  175. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  176. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  177. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  178.  
  179. Thread 94 (Thread 0x7f76f9ffb700 (LWP 260)):
  180. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  181. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  182. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  183. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  184. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  185. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  186. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  187. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aefdd8) at ./tpool/task_group.cc:55
  188. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c15f0) at ./tpool/tpool_generic.cc:550
  189. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  190. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  191. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  192.  
  193. Thread 93 (Thread 0x7f76fa7fc700 (LWP 259)):
  194. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  195. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  196. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  197. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  198. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  199. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  200. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  201. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2118) at ./tpool/task_group.cc:55
  202. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0270) at ./tpool/tpool_generic.cc:550
  203. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  204. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  205. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  206.  
  207. Thread 92 (Thread 0x7f76faffd700 (LWP 258)):
  208. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  209. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  210. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  211. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  212. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  213. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  214. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  215. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aef598) at ./tpool/task_group.cc:55
  216. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bec70) at ./tpool/tpool_generic.cc:550
  217. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  218. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  219. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  220.  
  221. Thread 91 (Thread 0x7f76fb7fe700 (LWP 257)):
  222. #0  __lll_lock_wait (futex=futex@entry=0x55e0051a0080 <srv_innodb_monitor_mutex>, private=0) at lowlevellock.c:52
  223. #1  0x00007fe0119330a3 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e0051a0080 <srv_innodb_monitor_mutex>) at ../nptl/pthread_mutex_lock.c:80
  224. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e0051a0080 <srv_innodb_monitor_mutex>, file=file@entry=0x55e0042bed70 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/srv/srv0srv.cc", line=line@entry=688) at ./mysys/my_thr_init.c:489
  225. #3  0x000055e0037b323a in inline_mysql_mutex_lock (src_file=0x55e0042bed70 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/srv/srv0srv.cc", src_line=688, that=0x55e0051a0080 <srv_innodb_monitor_mutex>) at ./include/mysql/psi/mysql_thread.h:746
  226. #4  srv_refresh_innodb_monitor_stats (current_time=1622125923) at ./storage/innobase/srv/srv0srv.cc:688
  227. #5  srv_monitor () at ./storage/innobase/srv/srv0srv.cc:1266
  228. #6  srv_monitor_task () at ./storage/innobase/srv/srv0srv.cc:1308
  229. #7  0x000055e003ff48c9 in tpool::thread_pool_generic::timer_generic::run (this=0x55e005a03ef0) at ./tpool/tpool_generic.cc:313
  230. #8  tpool::thread_pool_generic::timer_generic::execute (arg=0x55e005a03ef0) at ./tpool/tpool_generic.cc:333
  231. #9  0x000055e003ff58ca in tpool::task::execute (this=0x55e005a03f30) at ./tpool/task.cc:52
  232. #10 tpool::task::execute (this=0x55e005a03f30) at ./tpool/task.cc:42
  233. #11 0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0170) at ./tpool/tpool_generic.cc:550
  234. #12 0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  235. #13 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  236. #14 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  237.  
  238. Thread 90 (Thread 0x7f76fbfff700 (LWP 256)):
  239. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  240. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  241. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  242. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  243. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  244. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  245. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  246. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af27d8) at ./tpool/task_group.cc:55
  247. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057beff0) at ./tpool/tpool_generic.cc:550
  248. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  249. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  250. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  251.  
  252. Thread 89 (Thread 0x7f7718ff9700 (LWP 255)):
  253. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  254. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  255. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  256. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  257. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  258. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  259. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  260. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aef658) at ./tpool/task_group.cc:55
  261. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf5f0) at ./tpool/tpool_generic.cc:550
  262. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  263. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  264. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  265.  
  266. Thread 88 (Thread 0x7f77197fa700 (LWP 254)):
  267. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  268. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  269. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  270. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  271. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  272. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  273. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  274. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aee098) at ./tpool/task_group.cc:55
  275. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c11f0) at ./tpool/tpool_generic.cc:550
  276. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  277. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  278. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  279.  
  280. Thread 87 (Thread 0x7f7719ffb700 (LWP 253)):
  281. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  282. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  283. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  284. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  285. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  286. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  287. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  288. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aee158) at ./tpool/task_group.cc:55
  289. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0df0) at ./tpool/tpool_generic.cc:550
  290. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  291. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  292. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  293.  
  294. Thread 86 (Thread 0x7f771a7fc700 (LWP 252)):
  295. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  296. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  297. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  298. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  299. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  300. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  301. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  302. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aee758) at ./tpool/task_group.cc:55
  303. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0f70) at ./tpool/tpool_generic.cc:550
  304. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  305. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  306. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  307.  
  308. Thread 85 (Thread 0x7f771affd700 (LWP 251)):
  309. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  310. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  311. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  312. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  313. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  314. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  315. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  316. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1518) at ./tpool/task_group.cc:55
  317. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c14f0) at ./tpool/tpool_generic.cc:550
  318. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  319. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  320. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  321.  
  322. Thread 84 (Thread 0x7f773d7fa700 (LWP 249)):
  323. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  324. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  325. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  326. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  327. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  328. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  329. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  330. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aef118) at ./tpool/task_group.cc:55
  331. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf970) at ./tpool/tpool_generic.cc:550
  332. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  333. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  334. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  335.  
  336. Thread 83 (Thread 0x7f773dffb700 (LWP 248)):
  337. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  338. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  339. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  340. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  341. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  342. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  343. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  344. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2598) at ./tpool/task_group.cc:55
  345. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf0f0) at ./tpool/tpool_generic.cc:550
  346. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  347. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  348. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  349.  
  350. Thread 82 (Thread 0x7f773effd700 (LWP 246)):
  351. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  352. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  353. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  354. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  355. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  356. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  357. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  358. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3798) at ./tpool/task_group.cc:55
  359. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c1370) at ./tpool/tpool_generic.cc:550
  360. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  361. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  362. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  363.  
  364. Thread 81 (Thread 0x7f773ffff700 (LWP 245)):
  365. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  366. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  367. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  368. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  369. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  370. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  371. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  372. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2ad8) at ./tpool/task_group.cc:55
  373. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c13f0) at ./tpool/tpool_generic.cc:550
  374. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  375. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  376. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  377.  
  378. Thread 80 (Thread 0x7f7764ff9700 (LWP 244)):
  379. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  380. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  381. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  382. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  383. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  384. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  385. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  386. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3a98) at ./tpool/task_group.cc:55
  387. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf270) at ./tpool/tpool_generic.cc:550
  388. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  389. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  390. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  391.  
  392. Thread 79 (Thread 0x7f77657fa700 (LWP 243)):
  393. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  394. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  395. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  396. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  397. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  398. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  399. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  400. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af09d8) at ./tpool/task_group.cc:55
  401. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf7f0) at ./tpool/tpool_generic.cc:550
  402. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  403. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  404. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  405.  
  406. Thread 78 (Thread 0x7f7766ffd700 (LWP 241)):
  407. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  408. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  409. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  410. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  411. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  412. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  413. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  414. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0f18) at ./tpool/task_group.cc:55
  415. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c05f0) at ./tpool/tpool_generic.cc:550
  416. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  417. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  418. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  419.  
  420. Thread 77 (Thread 0x7f7767fff700 (LWP 239)):
  421. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  422. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  423. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  424. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  425. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  426. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  427. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  428. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aee518) at ./tpool/task_group.cc:55
  429. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057be8f0) at ./tpool/tpool_generic.cc:550
  430. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  431. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  432. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  433.  
  434. Thread 76 (Thread 0x7f77757fa700 (LWP 237)):
  435. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  436. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  437. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  438. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  439. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  440. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  441. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  442. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af12d8) at ./tpool/task_group.cc:55
  443. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf1f0) at ./tpool/tpool_generic.cc:550
  444. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  445. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  446. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  447.  
  448. Thread 75 (Thread 0x7f7775ffb700 (LWP 236)):
  449. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  450. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  451. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  452. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  453. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  454. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  455. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  456. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aeeed8) at ./tpool/task_group.cc:55
  457. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf9f0) at ./tpool/tpool_generic.cc:550
  458. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  459. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  460. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  461.  
  462. Thread 74 (Thread 0x7f77767fc700 (LWP 235)):
  463. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  464. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  465. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  466. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  467. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  468. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  469. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  470. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aefb98) at ./tpool/task_group.cc:55
  471. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf470) at ./tpool/tpool_generic.cc:550
  472. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  473. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  474. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  475.  
  476. Thread 73 (Thread 0x7f7776ffd700 (LWP 234)):
  477. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  478. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  479. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  480. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  481. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  482. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  483. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  484. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0918) at ./tpool/task_group.cc:55
  485. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bfdf0) at ./tpool/tpool_generic.cc:550
  486. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  487. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  488. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  489.  
  490. Thread 72 (Thread 0x7f7777fff700 (LWP 232)):
  491. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  492. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  493. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  494. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  495. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  496. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  497. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  498. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2e98) at ./tpool/task_group.cc:55
  499. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0e70) at ./tpool/tpool_generic.cc:550
  500. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  501. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  502. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  503.  
  504. Thread 71 (Thread 0x7f7794ff9700 (LWP 231)):
  505. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  506. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  507. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  508. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  509. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  510. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  511. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  512. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1398) at ./tpool/task_group.cc:55
  513. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c16f0) at ./tpool/tpool_generic.cc:550
  514. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  515. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  516. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  517.  
  518. Thread 70 (Thread 0x7f7795ffb700 (LWP 229)):
  519. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  520. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  521. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  522. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  523. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  524. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  525. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  526. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af30d8) at ./tpool/task_group.cc:55
  527. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf070) at ./tpool/tpool_generic.cc:550
  528. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  529. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  530. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  531.  
  532. Thread 69 (Thread 0x7f7796ffd700 (LWP 227)):
  533. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  534. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  535. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  536. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  537. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  538. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  539. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  540. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aef058) at ./tpool/task_group.cc:55
  541. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c02f0) at ./tpool/tpool_generic.cc:550
  542. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  543. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  544. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  545.  
  546. Thread 68 (Thread 0x7f7797fff700 (LWP 225)):
  547. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  548. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  549. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  550. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  551. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  552. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  553. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  554. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1a58) at ./tpool/task_group.cc:55
  555. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0370) at ./tpool/tpool_generic.cc:550
  556. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  557. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  558. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  559.  
  560. Thread 67 (Thread 0x7f77b4ff9700 (LWP 224)):
  561. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  562. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  563. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  564. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  565. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  566. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  567. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  568. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aeef98) at ./tpool/task_group.cc:55
  569. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c07f0) at ./tpool/tpool_generic.cc:550
  570. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  571. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  572. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  573.  
  574. Thread 66 (Thread 0x7f77b57fa700 (LWP 223)):
  575. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  576. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  577. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  578. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  579. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  580. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  581. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  582. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1bd8) at ./tpool/task_group.cc:55
  583. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c10f0) at ./tpool/tpool_generic.cc:550
  584. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  585. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  586. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  587.  
  588. Thread 65 (Thread 0x7f77b67fc700 (LWP 222)):
  589. #0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  590. #1  0x000055e003ee7f87 in srw_mutex::wait (lk=<optimized out>, this=0x55e00485ba08 <dict_sys+72>) at ./storage/innobase/sync/srw_lock.cc:262
  591. #2  srw_mutex::wait_and_lock (this=this@entry=0x55e00485ba08 <dict_sys+72>) at ./storage/innobase/sync/srw_lock.cc:262
  592. #3  0x000055e003ee8404 in srw_mutex::wr_lock (this=0x55e00485ba08 <dict_sys+72>) at ./storage/innobase/include/srw_lock.h:70
  593. #4  ssux_lock_low::wr_lock (this=0x55e00485ba08 <dict_sys+72>) at ./storage/innobase/include/srw_lock.h:212
  594. #5  srw_lock::psi_wr_lock (this=this@entry=0x55e00485ba00 <dict_sys+64>, file=<optimized out>, line=<optimized out>) at ./storage/innobase/sync/srw_lock.cc:332
  595. #6  0x000055e003f6d419 in srw_lock::wr_lock (line=<optimized out>, file=<optimized out>, this=0x55e00485ba00 <dict_sys+64>) at ./storage/innobase/include/srw_lock.h:423
  596. #7  dict_sys_t::lock (this=0x55e00485b9c0 <dict_sys>, file=<optimized out>, line=<optimized out>) at ./storage/innobase/dict/dict0dict.cc:1072
  597. #8  0x000055e003ee50d5 in srv_master_evict_from_table_cache (pct_check=100) at ./storage/innobase/srv/srv0srv.cc:1697
  598. #9  srv_master_do_idle_tasks () at ./storage/innobase/srv/srv0srv.cc:1697
  599. #10 srv_master_callback () at ./storage/innobase/srv/srv0srv.cc:1760
  600. #11 0x000055e003ff48c9 in tpool::thread_pool_generic::timer_generic::run (this=0x55e005a60950) at ./tpool/tpool_generic.cc:313
  601. #12 tpool::thread_pool_generic::timer_generic::execute (arg=0x55e005a60950) at ./tpool/tpool_generic.cc:333
  602. #13 0x000055e003ff58ca in tpool::task::execute (this=0x55e005a60990) at ./tpool/task.cc:52
  603. #14 tpool::task::execute (this=0x55e005a60990) at ./tpool/task.cc:42
  604. #15 0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf770) at ./tpool/tpool_generic.cc:550
  605. #16 0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  606. #17 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  607. #18 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  608.  
  609. Thread 64 (Thread 0x7f77b6ffd700 (LWP 221)):
  610. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  611. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  612. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  613. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  614. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  615. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  616. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  617. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aee998) at ./tpool/task_group.cc:55
  618. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057beef0) at ./tpool/tpool_generic.cc:550
  619. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  620. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  621. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  622.  
  623. Thread 63 (Thread 0x7f77b77fe700 (LWP 220)):
  624. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  625. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  626. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  627. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  628. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  629. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  630. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  631. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3318) at ./tpool/task_group.cc:55
  632. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c08f0) at ./tpool/tpool_generic.cc:550
  633. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  634. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  635. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  636.  
  637. Thread 62 (Thread 0x7f77b7fff700 (LWP 219)):
  638. #0  __lll_lock_wait (futex=futex@entry=0x55e00485a880 <buf_pool+17152>, private=0) at lowlevellock.c:52
  639. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e00485a880 <buf_pool+17152>) at ../nptl/pthread_mutex_lock.c:135
  640. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e00485a880 <buf_pool+17152>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=391) at ./mysys/my_thr_init.c:489
  641. #3  0x000055e0037c4262 in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=391) at ./include/mysql/psi/mysql_thread.h:746
  642. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:391
  643. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  644. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  645. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af27d8) at ./tpool/task_group.cc:55
  646. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bea70) at ./tpool/tpool_generic.cc:550
  647. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  648. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  649. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  650.  
  651. Thread 61 (Thread 0x7f77f0ff9700 (LWP 218)):
  652. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  653. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  654. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  655. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  656. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  657. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  658. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  659. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3b58) at ./tpool/task_group.cc:55
  660. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057be7f0) at ./tpool/tpool_generic.cc:550
  661. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  662. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  663. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  664.  
  665. Thread 60 (Thread 0x7f77f17fa700 (LWP 217)):
  666. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  667. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  668. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  669. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  670. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  671. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  672. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  673. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1ed8) at ./tpool/task_group.cc:55
  674. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf8f0) at ./tpool/tpool_generic.cc:550
  675. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  676. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  677. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  678.  
  679. Thread 59 (Thread 0x7f77f27fc700 (LWP 216)):
  680. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  681. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  682. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  683. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  684. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  685. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  686. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  687. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1f98) at ./tpool/task_group.cc:55
  688. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bfd70) at ./tpool/tpool_generic.cc:550
  689. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  690. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  691. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  692.  
  693. Thread 58 (Thread 0x7f77f2ffd700 (LWP 215)):
  694. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  695. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  696. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  697. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  698. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  699. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  700. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  701. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3cd8) at ./tpool/task_group.cc:55
  702. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bfaf0) at ./tpool/tpool_generic.cc:550
  703. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  704. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  705. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  706.  
  707. Thread 57 (Thread 0x7f77f37fe700 (LWP 214)):
  708. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  709. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  710. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  711. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  712. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  713. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  714. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  715. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2c58) at ./tpool/task_group.cc:55
  716. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c12f0) at ./tpool/tpool_generic.cc:550
  717. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  718. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  719. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  720.  
  721. Thread 56 (Thread 0x7f77f3fff700 (LWP 213)):
  722. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  723. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  724. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  725. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  726. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  727. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  728. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  729. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2358) at ./tpool/task_group.cc:55
  730. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0570) at ./tpool/tpool_generic.cc:550
  731. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  732. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  733. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  734.  
  735. Thread 55 (Thread 0x7f77f8ff9700 (LWP 212)):
  736. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  737. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  738. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  739. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  740. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  741. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  742. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  743. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af1458) at ./tpool/task_group.cc:55
  744. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057be770) at ./tpool/tpool_generic.cc:550
  745. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  746. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  747. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  748.  
  749. Thread 54 (Thread 0x7f77f9ffb700 (LWP 211)):
  750. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  751. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  752. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  753. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  754. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  755. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  756. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  757. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aee458) at ./tpool/task_group.cc:55
  758. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0b70) at ./tpool/tpool_generic.cc:550
  759. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  760. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  761. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  762.  
  763. Thread 53 (Thread 0x7f77fa7fc700 (LWP 210)):
  764. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  765. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  766. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  767. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  768. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  769. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  770. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  771. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0198) at ./tpool/task_group.cc:55
  772. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c1570) at ./tpool/tpool_generic.cc:550
  773. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  774. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  775. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  776.  
  777. Thread 52 (Thread 0x7f78167fc700 (LWP 203)):
  778. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  779. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  780. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  781. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  782. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  783. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  784. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  785. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0cd8) at ./tpool/task_group.cc:55
  786. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bff70) at ./tpool/tpool_generic.cc:550
  787. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  788. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  789. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  790.  
  791. Thread 51 (Thread 0x7f7816ffd700 (LWP 202)):
  792. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  793. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  794. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  795. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  796. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  797. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  798. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  799. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3a98) at ./tpool/task_group.cc:55
  800. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0ff0) at ./tpool/tpool_generic.cc:550
  801. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  802. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  803. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  804.  
  805. Thread 50 (Thread 0x7f78177fe700 (LWP 201)):
  806. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  807. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  808. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  809. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  810. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  811. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  812. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  813. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aeed58) at ./tpool/task_group.cc:55
  814. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf570) at ./tpool/tpool_generic.cc:550
  815. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  816. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  817. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  818.  
  819. Thread 49 (Thread 0x7f7844c02700 (LWP 199)):
  820. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  821. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  822. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  823. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  824. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  825. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  826. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  827. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3498) at ./tpool/task_group.cc:55
  828. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c03f0) at ./tpool/tpool_generic.cc:550
  829. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  830. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  831. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  832.  
  833. Thread 48 (Thread 0x7f7845c04700 (LWP 198)):
  834. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  835. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  836. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  837. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  838. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  839. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  840. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  841. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0498) at ./tpool/task_group.cc:55
  842. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bfff0) at ./tpool/tpool_generic.cc:550
  843. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  844. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  845. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  846.  
  847. Thread 47 (Thread 0x7f7846c06700 (LWP 196)):
  848. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  849. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  850. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  851. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  852. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  853. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  854. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  855. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aee8d8) at ./tpool/task_group.cc:55
  856. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bfbf0) at ./tpool/tpool_generic.cc:550
  857. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  858. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  859. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  860.  
  861. Thread 46 (Thread 0x7f78c08bc700 (LWP 195)):
  862. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  863. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  864. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  865. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  866. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  867. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  868. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  869. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af33d8) at ./tpool/task_group.cc:55
  870. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bebf0) at ./tpool/tpool_generic.cc:550
  871. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  872. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  873. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  874.  
  875. Thread 45 (Thread 0x7f78c10bd700 (LWP 194)):
  876. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  877. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  878. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  879. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  880. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  881. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  882. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  883. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aeeb18) at ./tpool/task_group.cc:55
  884. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf670) at ./tpool/tpool_generic.cc:550
  885. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  886. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  887. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  888.  
  889. Thread 44 (Thread 0x7f78c248e700 (LWP 193)):
  890. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  891. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  892. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  893. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  894. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  895. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  896. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  897. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0b58) at ./tpool/task_group.cc:55
  898. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0a70) at ./tpool/tpool_generic.cc:550
  899. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  900. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  901. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  902.  
  903. Thread 43 (Thread 0x7f77f97fa700 (LWP 192)):
  904. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  905. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  906. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  907. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  908. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  909. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  910. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  911. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aef898) at ./tpool/task_group.cc:55
  912. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c04f0) at ./tpool/tpool_generic.cc:550
  913. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  914. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  915. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  916.  
  917. Thread 42 (Thread 0x7f77f1ffb700 (LWP 191)):
  918. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  919. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  920. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  921. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  922. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  923. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  924. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  925. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669aefa18) at ./tpool/task_group.cc:55
  926. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0870) at ./tpool/tpool_generic.cc:550
  927. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  928. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  929. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  930.  
  931. Thread 41 (Thread 0x7f773f7fe700 (LWP 190)):
  932. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  933. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  934. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  935. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  936. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  937. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  938. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  939. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af2058) at ./tpool/task_group.cc:55
  940. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c0af0) at ./tpool/tpool_generic.cc:550
  941. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  942. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  943. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  944.  
  945. Thread 40 (Thread 0x7f77b5ffb700 (LWP 189)):
  946. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  947. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  948. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  949. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  950. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  951. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  952. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  953. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0318) at ./tpool/task_group.cc:55
  954. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bf870) at ./tpool/tpool_generic.cc:550
  955. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  956. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  957. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  958.  
  959. Thread 39 (Thread 0x7f78c24d9700 (LWP 188)):
  960. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=132, events=events@entry=0x7f78c24d5d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  961. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=132, native_events=native_events@entry=0x7f78c24d5d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  962. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  963. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f898, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  964. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f898) at ./sql/threadpool_generic.cc:1547
  965. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007cdabd8) at ./storage/perfschema/pfs.cc:2201
  966. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  967. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  968.  
  969. Thread 38 (Thread 0x7f78c25ba700 (LWP 185)):
  970. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=131, events=events@entry=0x7f78c25b6d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  971. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=131, native_events=native_events@entry=0x7f78c25b6d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  972. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  973. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f758, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  974. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f758) at ./sql/threadpool_generic.cc:1547
  975. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007c4e488) at ./storage/perfschema/pfs.cc:2201
  976. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  977. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  978.  
  979. Thread 37 (Thread 0x7f78c2605700 (LWP 184)):
  980. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=130, events=events@entry=0x7f78c2601d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  981. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=130, native_events=native_events@entry=0x7f78c2601d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  982. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  983. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f618, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  984. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f618) at ./sql/threadpool_generic.cc:1547
  985. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e00677f8c8) at ./storage/perfschema/pfs.cc:2201
  986. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  987. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  988.  
  989. Thread 36 (Thread 0x7f78c269b700 (LWP 182)):
  990. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=129, events=events@entry=0x7f78c2697d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  991. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=129, native_events=native_events@entry=0x7f78c2697d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  992. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  993. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f4d8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  994. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f4d8) at ./sql/threadpool_generic.cc:1547
  995. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e006a9f0c8) at ./storage/perfschema/pfs.cc:2201
  996. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  997. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  998.  
  999. Thread 35 (Thread 0x7f78c2731700 (LWP 180)):
  1000. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=128, events=events@entry=0x7f78c272dd00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1001. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=128, native_events=native_events@entry=0x7f78c272dd00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1002. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1003. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f398, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1004. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f398) at ./sql/threadpool_generic.cc:1547
  1005. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e006ea4c68) at ./storage/perfschema/pfs.cc:2201
  1006. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1007. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1008.  
  1009. Thread 34 (Thread 0x7f78c2812700 (LWP 177)):
  1010. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=127, events=events@entry=0x7f78c280ed00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1011. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=127, native_events=native_events@entry=0x7f78c280ed00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1012. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1013. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f258, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1014. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f258) at ./sql/threadpool_generic.cc:1547
  1015. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007998a38) at ./storage/perfschema/pfs.cc:2201
  1016. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1017. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1018.  
  1019. Thread 33 (Thread 0x7f78c1108700 (LWP 176)):
  1020. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=126, events=events@entry=0x7f78c1104d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1021. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=126, native_events=native_events@entry=0x7f78c1104d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1022. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1023. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814f118, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1024. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814f118) at ./sql/threadpool_generic.cc:1547
  1025. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0079b1818) at ./storage/perfschema/pfs.cc:2201
  1026. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1027. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1028.  
  1029. Thread 32 (Thread 0x7f78c11e9700 (LWP 173)):
  1030. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=125, events=events@entry=0x7f78c11e5d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1031. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=125, native_events=native_events@entry=0x7f78c11e5d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1032. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1033. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814efd8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1034. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814efd8) at ./sql/threadpool_generic.cc:1547
  1035. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0079b3af8) at ./storage/perfschema/pfs.cc:2201
  1036. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1037. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1038.  
  1039. Thread 31 (Thread 0x7f78c1234700 (LWP 172)):
  1040. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=124, events=events@entry=0x7f78c1230d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1041. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=124, native_events=native_events@entry=0x7f78c1230d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1042. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1043. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814ee98, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1044. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814ee98) at ./sql/threadpool_generic.cc:1547
  1045. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e005a50948) at ./storage/perfschema/pfs.cc:2201
  1046. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1047. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1048.  
  1049. Thread 30 (Thread 0x7f78c12ca700 (LWP 170)):
  1050. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=123, events=events@entry=0x7f78c12c6d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1051. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=123, native_events=native_events@entry=0x7f78c12c6d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1052. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1053. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814ed58, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1054. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814ed58) at ./sql/threadpool_generic.cc:1547
  1055. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0061ca0d8) at ./storage/perfschema/pfs.cc:2201
  1056. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1057. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1058.  
  1059. Thread 29 (Thread 0x7f78c1360700 (LWP 168)):
  1060. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=122, events=events@entry=0x7f78c135cd00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1061. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=122, native_events=native_events@entry=0x7f78c135cd00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1062. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1063. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814ec18, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1064. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814ec18) at ./sql/threadpool_generic.cc:1547
  1065. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0061c2f98) at ./storage/perfschema/pfs.cc:2201
  1066. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1067. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1068.  
  1069. Thread 28 (Thread 0x7f78c1441700 (LWP 165)):
  1070. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=121, events=events@entry=0x7f78c143dd00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1071. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=121, native_events=native_events@entry=0x7f78c143dd00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1072. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1073. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814ead8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1074. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814ead8) at ./sql/threadpool_generic.cc:1547
  1075. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0061c24b8) at ./storage/perfschema/pfs.cc:2201
  1076. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1077. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1078.  
  1079. Thread 27 (Thread 0x7f78c14d7700 (LWP 163)):
  1080. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=120, events=events@entry=0x7f78c14d3d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1081. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=120, native_events=native_events@entry=0x7f78c14d3d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1082. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1083. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e998, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1084. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e998) at ./sql/threadpool_generic.cc:1547
  1085. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0064a62c8) at ./storage/perfschema/pfs.cc:2201
  1086. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1087. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1088.  
  1089. Thread 26 (Thread 0x7f78c156d700 (LWP 161)):
  1090. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=119, events=events@entry=0x7f78c1569d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1091. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=119, native_events=native_events@entry=0x7f78c1569d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1092. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1093. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e858, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1094. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e858) at ./sql/threadpool_generic.cc:1547
  1095. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0062afe18) at ./storage/perfschema/pfs.cc:2201
  1096. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1097. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1098.  
  1099. Thread 25 (Thread 0x7f78c1603700 (LWP 159)):
  1100. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=118, events=events@entry=0x7f78c15ffd00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1101. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=118, native_events=native_events@entry=0x7f78c15ffd00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1102. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1103. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e718, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1104. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e718) at ./sql/threadpool_generic.cc:1547
  1105. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007162a78) at ./storage/perfschema/pfs.cc:2201
  1106. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1107. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1108.  
  1109. Thread 24 (Thread 0x7f78c164e700 (LWP 158)):
  1110. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=117, events=events@entry=0x7f78c164ad00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1111. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=117, native_events=native_events@entry=0x7f78c164ad00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1112. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1113. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e5d8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1114. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e5d8) at ./sql/threadpool_generic.cc:1547
  1115. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007e42d58) at ./storage/perfschema/pfs.cc:2201
  1116. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1117. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1118.  
  1119. Thread 23 (Thread 0x7f78c16e4700 (LWP 156)):
  1120. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=116, events=events@entry=0x7f78c16e0d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1121. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=116, native_events=native_events@entry=0x7f78c16e0d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1122. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1123. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e498, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1124. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e498) at ./sql/threadpool_generic.cc:1547
  1125. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e005a6e498) at ./storage/perfschema/pfs.cc:2201
  1126. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1127. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1128.  
  1129. Thread 22 (Thread 0x7f78c177a700 (LWP 154)):
  1130. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=115, events=events@entry=0x7f78c1776d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1131. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=115, native_events=native_events@entry=0x7f78c1776d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1132. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1133. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e358, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1134. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e358) at ./sql/threadpool_generic.cc:1547
  1135. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0063e8878) at ./storage/perfschema/pfs.cc:2201
  1136. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1137. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1138.  
  1139. Thread 21 (Thread 0x7f78c1810700 (LWP 152)):
  1140. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=114, events=events@entry=0x7f78c180cd00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1141. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=114, native_events=native_events@entry=0x7f78c180cd00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1142. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1143. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e218, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1144. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e218) at ./sql/threadpool_generic.cc:1547
  1145. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e005c4ba78) at ./storage/perfschema/pfs.cc:2201
  1146. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1147. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1148.  
  1149. Thread 20 (Thread 0x7fc6680bd700 (LWP 150)):
  1150. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=113, events=events@entry=0x7fc6680b9d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1151. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=113, native_events=native_events@entry=0x7fc6680b9d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1152. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1153. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814e0d8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1154. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814e0d8) at ./sql/threadpool_generic.cc:1547
  1155. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0070efae8) at ./storage/perfschema/pfs.cc:2201
  1156. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1157. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1158.  
  1159. Thread 19 (Thread 0x7fc66819e700 (LWP 147)):
  1160. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=112, events=events@entry=0x7fc66819ad00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1161. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=112, native_events=native_events@entry=0x7fc66819ad00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1162. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1163. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814df98, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1164. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814df98) at ./sql/threadpool_generic.cc:1547
  1165. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007aca678) at ./storage/perfschema/pfs.cc:2201
  1166. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1167. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1168.  
  1169. Thread 18 (Thread 0x7fc6681e9700 (LWP 146)):
  1170. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=111, events=events@entry=0x7fc6681e5d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1171. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=111, native_events=native_events@entry=0x7fc6681e5d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1172. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1173. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814de58, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1174. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814de58) at ./sql/threadpool_generic.cc:1547
  1175. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e007462768) at ./storage/perfschema/pfs.cc:2201
  1176. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1177. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1178.  
  1179. Thread 17 (Thread 0x7fc6686c7700 (LWP 144)):
  1180. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=110, events=events@entry=0x7fc6686c3d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1181. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=110, native_events=native_events@entry=0x7fc6686c3d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1182. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1183. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814dd18, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1184. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814dd18) at ./sql/threadpool_generic.cc:1547
  1185. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x7f779c010708) at ./storage/perfschema/pfs.cc:2201
  1186. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1187. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1188.  
  1189. Thread 16 (Thread 0x7fc6687a8700 (LWP 141)):
  1190. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=109, events=events@entry=0x7fc6687a4d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1191. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=109, native_events=native_events@entry=0x7fc6687a4d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1192. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1193. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814dbd8, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1194. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814dbd8) at ./sql/threadpool_generic.cc:1547
  1195. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e005d65288) at ./storage/perfschema/pfs.cc:2201
  1196. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1197. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1198.  
  1199. Thread 15 (Thread 0x7fc6687f3700 (LWP 140)):
  1200. #0  __lll_lock_wait (futex=futex@entry=0x55e00485a880 <buf_pool+17152>, private=0) at lowlevellock.c:52
  1201. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e00485a880 <buf_pool+17152>) at ../nptl/pthread_mutex_lock.c:135
  1202. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e00485a880 <buf_pool+17152>, file=file@entry=0x55e00429d6d8 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/log/log0log.cc", line=line@entry=1227) at ./mysys/my_thr_init.c:489
  1203. #3  0x000055e00379a80f in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e00429d6d8 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/log/log0log.cc", src_line=1227) at ./include/mysql/psi/mysql_thread.h:746
  1204. #4  log_print (file=file@entry=0x55e0055f6500) at ./storage/innobase/log/log0log.cc:1227
  1205. #5  0x000055e003ee3226 in srv_printf_innodb_monitor (file=0x55e0055f6500, nowait=nowait@entry=0, trx_start_pos=trx_start_pos@entry=0x7fc6687f1dc0, trx_end=trx_end@entry=0x7fc6687f1dc8) at ./storage/innobase/srv/srv0srv.cc:861
  1206. #6  0x000055e003df4ef5 in innodb_show_status (hton=<optimized out>, stat_print=0x55e003b0ca30 <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, thd=0x7f7780000d78) at ./storage/innobase/handler/ha_innodb.cc:15847
  1207. #7  innobase_show_status (hton=<optimized out>, stat_type=HA_ENGINE_STATUS, stat_print=0x55e003b0ca30 <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, thd=0x7f7780000d78) at ./storage/innobase/handler/ha_innodb.cc:15929
  1208. #8  innobase_show_status (hton=<optimized out>, thd=0x7f7780000d78, stat_print=0x55e003b0ca30 <stat_print(THD*, char const*, size_t, char const*, size_t, char const*, size_t)>, stat_type=<optimized out>) at ./storage/innobase/handler/ha_innodb.cc:15916
  1209. #9  0x000055e003b1822d in ha_show_status (thd=thd@entry=0x7f7780000d78, db_type=0x55e0057b1428, stat=<optimized out>, stat@entry=HA_ENGINE_STATUS) at ./sql/handler.cc:6622
  1210. #10 0x000055e0038f3c3c in mysql_execute_command (thd=0x7f7780000d78) at ./sql/sql_parse.cc:4162
  1211. #11 0x000055e0038e17c5 in mysql_parse (thd=0x7f7780000d78, rawbuf=<optimized out>, length=<optimized out>, parser_state=<optimized out>) at ./sql/sql_parse.cc:8019
  1212. #12 0x000055e0038ed635 in dispatch_command (command=COM_QUERY, thd=0x7f7780000d78, packet=<optimized out>, packet_length=<optimized out>, blocking=<optimized out>) at ./sql/sql_class.h:1338
  1213. #13 0x000055e0038ef5c8 in do_command (thd=thd@entry=0x7f7780000d78, blocking=blocking@entry=false) at ./sql/sql_parse.cc:1406
  1214. #14 0x000055e003a98edc in threadpool_process_request (thd=0x7f7780000d78) at ./sql/threadpool_common.cc:394
  1215. #15 tp_callback (c=0x55e007f09380) at ./sql/threadpool_common.cc:203
  1216. #16 0x000055e003cb77ad in worker_main (param=param@entry=0x55e00814da98) at ./sql/threadpool_generic.cc:1551
  1217. #17 0x000055e003d58edd in pfs_spawn_thread (arg=0x55e005a3b828) at ./storage/perfschema/pfs.cc:2201
  1218. #18 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1219. #19 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1220.  
  1221. Thread 14 (Thread 0x7fe008067700 (LWP 139)):
  1222. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=108, events=events@entry=0x7fe008063d00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1223. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=108, native_events=native_events@entry=0x7fe008063d00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1224. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1225. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814da98, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1226. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814da98) at ./sql/threadpool_generic.cc:1547
  1227. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e005a3b828) at ./storage/perfschema/pfs.cc:2201
  1228. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1229. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1230.  
  1231. Thread 13 (Thread 0x7fe0080b2700 (LWP 138)):
  1232. #0  0x00007fe01151f5ce in epoll_wait (epfd=epfd@entry=107, events=events@entry=0x7fe0080aed00, maxevents=maxevents@entry=1024, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/epoll_wait.c:30
  1233. #1  0x000055e003cb6a52 in io_poll_wait (pollfd=107, native_events=native_events@entry=0x7fe0080aed00, maxevents=maxevents@entry=1024, timeout_ms=timeout_ms@entry=-1) at ./sql/threadpool_generic.cc:222
  1234. #2  0x000055e003cb73ca in listener (current_thread=<optimized out>, thread_group=<optimized out>) at ./sql/threadpool_generic.cc:727
  1235. #3  get_event (current_thread=<optimized out>, thread_group=0x55e00814d958, abstime=<optimized out>) at ./sql/threadpool_generic.cc:1189
  1236. #4  0x000055e003cb77fd in worker_main (param=param@entry=0x55e00814d958) at ./sql/threadpool_generic.cc:1547
  1237. #5  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e006c43908) at ./storage/perfschema/pfs.cc:2201
  1238. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1239. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1240.  
  1241. Thread 12 (Thread 0x7fe008148700 (LWP 136)):
  1242. #0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e0048dfc48 <COND_manager+40>) at ../sysdeps/nptl/futex-internal.h:183
  1243. #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55e0048dfc60 <LOCK_manager>, cond=0x55e0048dfc20 <COND_manager>) at pthread_cond_wait.c:508
  1244. #2  __pthread_cond_wait (cond=cond@entry=0x55e0048dfc20 <COND_manager>, mutex=mutex@entry=0x55e0048dfc60 <LOCK_manager>) at pthread_cond_wait.c:638
  1245. #3  0x000055e0037da641 in psi_cond_wait (that=that@entry=0x55e0048dfc20 <COND_manager>, mutex=mutex@entry=0x55e0048dfc60 <LOCK_manager>, file=file@entry=0x55e004117400 "/home/buildbot/buildbot/build/mariadb-10.6.1/sql/sql_manager.cc", line=line@entry=103) at ./mysys/my_thr_init.c:596
  1246. #4  0x000055e0037790b6 in inline_mysql_cond_wait (that=0x55e0048dfc20 <COND_manager>, mutex=0x55e0048dfc60 <LOCK_manager>, src_file=0x55e004117400 "/home/buildbot/buildbot/build/mariadb-10.6.1/sql/sql_manager.cc", src_line=103) at ./include/mysql/psi/mysql_thread.h:1070
  1247. #5  handle_manager (arg=arg@entry=0x0) at ./sql/sql_manager.cc:103
  1248. #6  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e00669d368) at ./storage/perfschema/pfs.cc:2201
  1249. #7  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1250. #8  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1251.  
  1252. Thread 11 (Thread 0x7fe008193700 (LWP 135)):
  1253. #0  0x00007fe011444322 in __GI___sigtimedwait (set=set@entry=0x7fe008192cb0, info=info@entry=0x7fe008192d30, timeout=timeout@entry=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:29
  1254. #1  0x00007fe01144438b in __GI___sigwaitinfo (set=set@entry=0x7fe008192cb0, info=info@entry=0x7fe008192d30) at ../sysdeps/unix/sysv/linux/sigwaitinfo.c:25
  1255. #2  0x000055e003814b92 in my_sigwait (code=<synthetic pointer>, sig=0x7fe008192ca8, set=0x7fe008192cb0) at ./include/my_pthread.h:195
  1256. #3  signal_hand (arg=arg@entry=0x0) at ./sql/mysqld.cc:3111
  1257. #4  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e00658b048) at ./storage/perfschema/pfs.cc:2201
  1258. #5  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1259. #6  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1260.  
  1261. Thread 10 (Thread 0x7f773cff9700 (LWP 134)):
  1262. #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7f773cff8dc0, clockid=<optimized out>, expected=0, futex_word=0x55e00490e758 <pool_timer+88>) at ../sysdeps/nptl/futex-internal.h:320
  1263. #1  __pthread_cond_wait_common (abstime=0x7f773cff8dc0, clockid=<optimized out>, mutex=0x55e00490e700 <pool_timer>, cond=0x55e00490e730 <pool_timer+48>) at pthread_cond_wait.c:520
  1264. #2  __pthread_cond_timedwait (cond=cond@entry=0x55e00490e730 <pool_timer+48>, mutex=mutex@entry=0x55e00490e700 <pool_timer>, abstime=abstime@entry=0x7f773cff8dc0) at pthread_cond_wait.c:656
  1265. #3  0x000055e0037da6be in psi_cond_timedwait (that=that@entry=0x55e00490e730 <pool_timer+48>, mutex=mutex@entry=0x55e00490e700 <pool_timer>, abstime=abstime@entry=0x7f773cff8dc0, file=file@entry=0x55e00426c210 "/home/buildbot/buildbot/build/mariadb-10.6.1/sql/threadpool_generic.cc", line=line@entry=569) at ./mysys/my_thr_init.c:609
  1266. #4  0x000055e00378cd00 in inline_mysql_cond_timedwait (src_file=0x55e00426c210 "/home/buildbot/buildbot/build/mariadb-10.6.1/sql/threadpool_generic.cc", src_line=569, abstime=0x7f773cff8dc0, mutex=0x55e00490e700 <pool_timer>, that=0x55e00490e730 <pool_timer+48>) at ./include/mysql/psi/mysql_thread.h:1086
  1267. #5  timer_thread (param=param@entry=0x55e00490e700 <pool_timer>) at ./sql/threadpool_generic.cc:569
  1268. #6  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e00658b5e8) at ./storage/perfschema/pfs.cc:2201
  1269. #7  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1270. #8  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1271.  
  1272. Thread 9 (Thread 0x7fe0081de700 (LWP 133)):
  1273. #0  futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55e00490da08 <mysql_bin_log+3272>) at ../sysdeps/nptl/futex-internal.h:183
  1274. #1  __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55e00490d9b0 <mysql_bin_log+3184>, cond=0x55e00490d9e0 <mysql_bin_log+3232>) at pthread_cond_wait.c:508
  1275. #2  __pthread_cond_wait (cond=cond@entry=0x55e00490d9e0 <mysql_bin_log+3232>, mutex=mutex@entry=0x55e00490d9b0 <mysql_bin_log+3184>) at pthread_cond_wait.c:638
  1276. #3  0x000055e0037da641 in psi_cond_wait (that=that@entry=0x55e00490d9e0 <mysql_bin_log+3232>, mutex=mutex@entry=0x55e00490d9b0 <mysql_bin_log+3184>, file=file@entry=0x55e004263638 "/home/buildbot/buildbot/build/mariadb-10.6.1/sql/log.cc", line=line@entry=10364) at ./mysys/my_thr_init.c:596
  1277. #4  0x000055e00378964d in inline_mysql_cond_wait (that=0x55e00490d9e0 <mysql_bin_log+3232>, mutex=0x55e00490d9b0 <mysql_bin_log+3184>, src_file=0x55e004263638 "/home/buildbot/buildbot/build/mariadb-10.6.1/sql/log.cc", src_line=10364) at ./include/mysql/psi/mysql_thread.h:1070
  1278. #5  binlog_background_thread (arg=arg@entry=0x0) at ./sql/log.cc:10364
  1279. #6  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0061c3358) at ./storage/perfschema/pfs.cc:2201
  1280. #7  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1281. #8  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1282.  
  1283. Thread 8 (Thread 0x7f76f97fa700 (LWP 114)):
  1284. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  1285. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  1286. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  1287. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  1288. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  1289. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  1290. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  1291. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af3018) at ./tpool/task_group.cc:55
  1292. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bef70) at ./tpool/tpool_generic.cc:550
  1293. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  1294. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1295. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1296.  
  1297. Thread 7 (Thread 0x7f7765ffb700 (LWP 92)):
  1298. #0  __lll_lock_wait (futex=futex@entry=0x55e004856580 <buf_pool>, private=0) at lowlevellock.c:52
  1299. #1  0x00007fe011933235 in __GI___pthread_mutex_lock (mutex=mutex@entry=0x55e004856580 <buf_pool>) at ../nptl/pthread_mutex_lock.c:135
  1300. #2  0x000055e0037da2d4 in psi_mutex_lock (that=that@entry=0x55e004856580 <buf_pool>, file=file@entry=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", line=line@entry=389) at ./mysys/my_thr_init.c:489
  1301. #3  0x000055e0037c428d in inline_mysql_mutex_lock (that=<optimized out>, src_file=0x55e0042c6a28 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/innobase/buf/buf0flu.cc", src_line=389) at ./include/mysql/psi/mysql_thread.h:746
  1302. #4  buf_page_write_complete (request=...) at ./storage/innobase/buf/buf0flu.cc:389
  1303. #5  0x000055e003f93190 in fil_aio_callback (request=...) at ./storage/innobase/fil/fil0fil.cc:2955
  1304. #6  0x000055e003e6a4f6 in io_callback (cb=<optimized out>) at ./storage/innobase/os/os0file.cc:3581
  1305. #7  0x000055e003ff560a in tpool::task_group::execute (this=0x55e005815870, t=0x7fc669af0498) at ./tpool/task_group.cc:55
  1306. #8  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057bfa70) at ./tpool/tpool_generic.cc:550
  1307. #9  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  1308. #10 0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1309. #11 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1310.  
  1311. Thread 6 (Thread 0x7f7845403700 (LWP 44)):
  1312. #0  0x000055e003f5c503 in buf_flush_dirty_pages (id=2) at ./storage/innobase/include/buf0types.h:138
  1313. #1  0x000055e0037b758a in trx_purge_truncate_history () at ./storage/innobase/trx/trx0purge.cc:685
  1314. #2  0x000055e003eee38c in trx_purge (n_tasks=<optimized out>, truncate=<optimized out>) at ./storage/innobase/trx/trx0purge.cc:1327
  1315. #3  0x000055e003ee56b7 in srv_do_purge (n_total_purged=<synthetic pointer>) at ./storage/innobase/srv/srv0srv.cc:1902
  1316. #4  purge_coordinator_callback_low () at ./storage/innobase/srv/srv0srv.cc:1992
  1317. #5  purge_coordinator_callback () at ./storage/innobase/srv/srv0srv.cc:2021
  1318. #6  0x000055e003ff560a in tpool::task_group::execute (this=0x55e00519ff00 <purge_coordinator_task_group>, t=0x55e00519fe60 <purge_coordinator_task>) at ./tpool/task_group.cc:55
  1319. #7  0x000055e003ff43b7 in tpool::thread_pool_generic::worker_main (this=0x55e0057b1a50, thread_var=0x55e0057c1270) at ./tpool/tpool_generic.cc:550
  1320. #8  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  1321. #9  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1322. #10 0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1323.  
  1324. Thread 5 (Thread 0x7f78c3013700 (LWP 33)):
  1325. #0  __lll_lock_wait (futex=futex@entry=0x55e00485a880 <buf_pool+17152>, private=0) at lowlevellock.c:52
  1326. #1  0x00007fe011935242 in __pthread_mutex_cond_lock (mutex=mutex@entry=0x55e00485a880 <buf_pool+17152>) at ../nptl/pthread_mutex_lock.c:135
  1327. #2  0x00007fe011937679 in __pthread_cond_wait_common (abstime=0x7f78c3012dd0, clockid=<optimized out>, mutex=0x55e00485a880 <buf_pool+17152>, cond=0x55e00485a8f0 <buf_pool+17264>) at pthread_cond_wait.c:627
  1328. #3  __pthread_cond_timedwait (cond=cond@entry=0x55e00485a8f0 <buf_pool+17264>, mutex=mutex@entry=0x55e00485a880 <buf_pool+17152>, abstime=abstime@entry=0x7f78c3012dd0) at pthread_cond_wait.c:656
  1329. #4  0x000055e003f5d0af in buf_flush_page_cleaner () at ./storage/innobase/buf/buf0flu.cc:2084
  1330. #5  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  1331. #6  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1332. #7  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1333.  
  1334. Thread 4 (Thread 0x7fc66a5f6700 (LWP 25)):
  1335. #0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
  1336. #1  0x000055e003ff60c8 in my_getevents (min_nr=1, nr=256, ev=0x7fc66a5f3de0, ctx=<optimized out>) at ./tpool/aio_linux.cc:104
  1337. #2  tpool::aio_linux::getevent_thread_routine (aio=0x55e005632910) at ./tpool/aio_linux.cc:104
  1338. #3  0x00007fe011816d84 in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
  1339. #4  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1340. #5  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1341.  
  1342. Thread 3 (Thread 0x7fe008de5700 (LWP 24)):
  1343. #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fe008de4d50, clockid=<optimized out>, expected=0, futex_word=0x55e00510fae8 <COND_checkpoint+40>) at ../sysdeps/nptl/futex-internal.h:320
  1344. #1  __pthread_cond_wait_common (abstime=0x7fe008de4d50, clockid=<optimized out>, mutex=0x55e00510fb00 <LOCK_checkpoint>, cond=0x55e00510fac0 <COND_checkpoint>) at pthread_cond_wait.c:520
  1345. #2  __pthread_cond_timedwait (cond=cond@entry=0x55e00510fac0 <COND_checkpoint>, mutex=mutex@entry=0x55e00510fb00 <LOCK_checkpoint>, abstime=abstime@entry=0x7fe008de4d50) at pthread_cond_wait.c:656
  1346. #3  0x000055e0037da6be in psi_cond_timedwait (that=0x55e00510fac0 <COND_checkpoint>, mutex=0x55e00510fb00 <LOCK_checkpoint>, abstime=abstime@entry=0x7fe008de4d50, file=file@entry=0x55e004270ab8 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/maria/ma_servicethread.c", line=line@entry=115) at ./mysys/my_thr_init.c:609
  1347. #4  0x000055e00378e4c5 in inline_mysql_cond_timedwait (src_file=0x55e004270ab8 "/home/buildbot/buildbot/build/mariadb-10.6.1/storage/maria/ma_servicethread.c", src_line=115, abstime=0x7fe008de4d50, mutex=<optimized out>, that=<optimized out>) at ./include/mysql/psi/mysql_thread.h:1086
  1348. #5  my_service_thread_sleep (control=control@entry=0x55e0048499c0 <checkpoint_control>, sleep_time=sleep_time@entry=30000000000) at ./storage/maria/ma_servicethread.c:115
  1349. #6  0x000055e003ce928f in ma_checkpoint_background (arg=arg@entry=0x1e) at ./storage/maria/ma_checkpoint.c:707
  1350. #7  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e00579d5c8) at ./storage/perfschema/pfs.cc:2201
  1351. #8  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1352. #9  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1353.  
  1354. Thread 2 (Thread 0x7fe00905d700 (LWP 23)):
  1355. #0  futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fe00905cdc0, clockid=<optimized out>, expected=0, futex_word=0x55e0051ab9cc <COND_timer+44>) at ../sysdeps/nptl/futex-internal.h:320
  1356. #1  __pthread_cond_wait_common (abstime=0x7fe00905cdc0, clockid=<optimized out>, mutex=0x55e0051ab9e0 <LOCK_timer>, cond=0x55e0051ab9a0 <COND_timer>) at pthread_cond_wait.c:520
  1357. #2  __pthread_cond_timedwait (cond=cond@entry=0x55e0051ab9a0 <COND_timer>, mutex=mutex@entry=0x55e0051ab9e0 <LOCK_timer>, abstime=abstime@entry=0x7fe00905cdc0) at pthread_cond_wait.c:656
  1358. #3  0x000055e0037da6be in psi_cond_timedwait (that=that@entry=0x55e0051ab9a0 <COND_timer>, mutex=mutex@entry=0x55e0051ab9e0 <LOCK_timer>, abstime=abstime@entry=0x7fe00905cdc0, file=file@entry=0x55e0042da4b0 "/home/buildbot/buildbot/build/mariadb-10.6.1/mysys/thr_timer.c", line=line@entry=321) at ./mysys/my_thr_init.c:609
  1359. #4  0x000055e0037da9c6 in inline_mysql_cond_timedwait (that=0x55e0051ab9a0 <COND_timer>, mutex=0x55e0051ab9e0 <LOCK_timer>, src_file=0x55e0042da4b0 "/home/buildbot/buildbot/build/mariadb-10.6.1/mysys/thr_timer.c", src_line=321, abstime=0x7fe00905cdc0) at ./include/mysql/psi/mysql_thread.h:1086
  1360. #5  timer_handler (arg=arg@entry=0x0) at ./mysys/thr_timer.c:321
  1361. #6  0x000055e003d58edd in pfs_spawn_thread (arg=0x55e0056e1e38) at ./storage/perfschema/pfs.cc:2201
  1362. #7  0x00007fe011930609 in start_thread (arg=<optimized out>) at pthread_create.c:477
  1363. #8  0x00007fe01151f293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  1364.  
  1365. Thread 1 (Thread 0x7fe011266800 (LWP 1)):
  1366. #0  0x00007fe011512aff in __GI___poll (fds=0x55e0078b5a18, nfds=5, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
  1367. #1  0x000055e00381d0fa in poll (__timeout=-1, __nfds=<optimized out>, __fds=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
  1368. #2  handle_connections_sockets () at ./sql/mysqld.cc:6110
  1369. #3  0x000055e00381dc31 in mysqld_main (argc=<optimized out>, argv=<optimized out>) at ./sql/mysqld.cc:5815
  1370. #4  0x00007fe0114240b3 in __libc_start_main (main=0x55e0037e2ab0 <main(int, char**)>, argc=1, argv=0x7fffd5d5f9b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffd5d5f9a8) at ../csu/libc-start.c:308
  1371. #5  0x000055e00381261e in _start () at ./sql/mysqld.cc:4473
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