[New LWP 955342] [New LWP 955343] [New LWP 955344] [New LWP 955345] [New LWP 955346] [New LWP 955347] [New LWP 955348] [New LWP 955349] [New LWP 955350] [New LWP 955352] [New LWP 955353] [New LWP 955354] [New LWP 955355] [New LWP 955356] [New LWP 955357] [New LWP 955358] [New LWP 955359] [New LWP 955360] [New LWP 955361] [New LWP 955362] [New LWP 955363] [New LWP 955364] [New LWP 955365] [New LWP 955366] [New LWP 955367] [New LWP 955370] [New LWP 955373] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". 0x00007f54d9dbdaff in __GI___poll (fds=0x7ffde1c435c0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 Thread 28 (Thread 0x7f54cee1d700 (LWP 955373)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c97a86528) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c97a864d8, cond=0x563c97a86500) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c97a86500, mutex=0x563c97a864d8) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97a864c0) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97a864c0, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97a864c0, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94dda607 in sync_array_wait_event (arr=0x563c979398c0, cell=@0x7f54cee19650: 0x563c97939a30) at /data/src/10.4/storage/innobase/sync/sync0arr.cc:471 #7 0x0000563c94dde492 in rw_lock_sx_lock_func (lock=0x7f54cf02c628, pass=0, file_name=0x563c95559250 "/data/src/10.4/storage/innobase/row/row0ins.cc", line=2629) at /data/src/10.4/storage/innobase/sync/sync0rw.cc:833 #8 0x0000563c94eaaf7b in pfs_rw_lock_sx_lock_func (lock=0x7f54cf02c628, pass=0, file_name=0x563c95559250 "/data/src/10.4/storage/innobase/row/row0ins.cc", line=2629) at /data/src/10.4/storage/innobase/include/sync0rw.ic:674 #9 0x0000563c94ebd6f9 in buf_page_mtr_lock (block=0x7f54cf02c570, rw_latch=4, mtr=0x7f54cee1ae40, file=0x563c95559250 "/data/src/10.4/storage/innobase/row/row0ins.cc", line=2629) at /data/src/10.4/storage/innobase/buf/buf0buf.cc:4141 #10 0x0000563c94ebfc5b in buf_page_get_low (page_id=..., zip_size=0, rw_latch=4, guess=0x7f54cf02c570, mode=10, file=0x563c95559250 "/data/src/10.4/storage/innobase/row/row0ins.cc", line=2629, mtr=0x7f54cee1ae40, err=0x7f54cee19ab0) at /data/src/10.4/storage/innobase/buf/buf0buf.cc:4821 #11 0x0000563c94ebfea5 in buf_page_get_gen (page_id=..., zip_size=0, rw_latch=4, guess=0x7f54cf02c570, mode=10, file=0x563c95559250 "/data/src/10.4/storage/innobase/row/row0ins.cc", line=2629, mtr=0x7f54cee1ae40, err=0x7f54cee19ab0) at /data/src/10.4/storage/innobase/buf/buf0buf.cc:4869 #12 0x0000563c94e6fee3 in btr_cur_search_to_nth_level_func (index=0x7f547c09ff30, level=0, tuple=0x7f547c046a90, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x7f54cee1aae0, ahi_latch=0x0, file=0x563c95559250 "/data/src/10.4/storage/innobase/row/row0ins.cc", line=2629, mtr=0x7f54cee1ae40, autoinc=3) at /data/src/10.4/storage/innobase/btr/btr0cur.cc:1624 #13 0x0000563c94d28778 in btr_pcur_open_low (index=0x7f547c09ff30, level=0, tuple=0x7f547c046a90, mode=PAGE_CUR_LE, latch_mode=2, cursor=0x7f54cee1aae0, file=0x563c95559250 "/data/src/10.4/storage/innobase/row/row0ins.cc", line=2629, autoinc=3, mtr=0x7f54cee1ae40) at /data/src/10.4/storage/innobase/include/btr0pcur.ic:441 #14 0x0000563c94d30315 in row_ins_clust_index_entry_low (flags=0, mode=2, index=0x7f547c09ff30, n_uniq=1, entry=0x7f547c046a90, n_ext=0, thr=0x7f547c0675f0) at /data/src/10.4/storage/innobase/row/row0ins.cc:2628 #15 0x0000563c94d323f3 in row_ins_clust_index_entry (index=0x7f547c09ff30, entry=0x7f547c046a90, thr=0x7f547c0675f0, n_ext=0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3211 #16 0x0000563c94d32923 in row_ins_index_entry (index=0x7f547c09ff30, entry=0x7f547c046a90, thr=0x7f547c0675f0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3336 #17 0x0000563c94d331f5 in row_ins_index_entry_step (node=0x7f547c1b0b88, thr=0x7f547c0675f0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3505 #18 0x0000563c94d33715 in row_ins (node=0x7f547c1b0b88, thr=0x7f547c0675f0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3664 #19 0x0000563c94d34035 in row_ins_step (thr=0x7f547c0675f0) at /data/src/10.4/storage/innobase/row/row0ins.cc:3810 #20 0x0000563c94d59cf6 in row_insert_for_mysql (mysql_rec=0x7f547c0c54d8 , prebuilt=0x7f547c1b0280, ins_mode=ROW_INS_NORMAL) at /data/src/10.4/storage/innobase/row/row0mysql.cc:1419 #21 0x0000563c94babb0a in ha_innobase::write_row (this=0x7f547c041678, record=0x7f547c0c54d8 ) at /data/src/10.4/storage/innobase/handler/ha_innodb.cc:7997 #22 0x0000563c9495ea60 in handler::ha_write_row (this=0x7f547c041678, buf=0x7f547c0c54d8 ) at /data/src/10.4/sql/handler.cc:6755 #23 0x0000563c9459697b in write_record (thd=0x7f5480000d90, table=0x7f547c044200, info=0x7f54cee1bad0) at /data/src/10.4/sql/sql_insert.cc:2060 #24 0x0000563c945937e5 in mysql_insert (thd=0x7f5480000d90, table_list=0x7f54800134b8, fields=..., values_list=..., update_fields=..., update_values=..., duplic=DUP_ERROR, ignore=true) at /data/src/10.4/sql/sql_insert.cc:1078 #25 0x0000563c945e272c in mysql_execute_command (thd=0x7f5480000d90) at /data/src/10.4/sql/sql_parse.cc:4598 #26 0x0000563c945edfa1 in mysql_parse (thd=0x7f5480000d90, rawbuf=0x7f54800133c8 "INSERT IGNORE INTO t1 () VALUES (),()", length=37, parser_state=0x7f54cee1c550, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:7985 #27 0x0000563c945da20d in dispatch_command (command=COM_QUERY, thd=0x7f5480000d90, packet=0x7f548000abe1 "INSERT IGNORE INTO t1 () VALUES (),()", packet_length=37, is_com_multi=false, is_next_command=false) at /data/src/10.4/sql/sql_parse.cc:1855 #28 0x0000563c945d8a75 in do_command (thd=0x7f5480000d90) at /data/src/10.4/sql/sql_parse.cc:1373 #29 0x0000563c94768613 in do_handle_one_connection (connect=0x563c97cd3130) at /data/src/10.4/sql/sql_connect.cc:1412 #30 0x0000563c9476835c in handle_one_connection (arg=0x563c97cd3130) at /data/src/10.4/sql/sql_connect.cc:1316 #31 0x0000563c9518d0fc in pfs_spawn_thread (arg=0x563c97d10fb0) at /data/src/10.4/storage/perfschema/pfs.cc:1869 #32 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #33 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 27 (Thread 0x7f54cee68700 (LWP 955370)): #0 0x00007f54d9dbdaff in __GI___poll (fds=0x7f54cee67b28, nfds=1, timeout=28800000) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x0000563c95273cc9 in vio_io_wait (vio=0x563c97d10ad0, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/10.4/vio/viosocket.c:980 #2 0x0000563c9527221d in vio_socket_io_wait (vio=0x563c97d10ad0, event=VIO_IO_EVENT_READ) at /data/src/10.4/vio/viosocket.c:118 #3 0x0000563c95272429 in vio_read (vio=0x563c97d10ad0, buf=0x7f547c00abe0 "6", size=4) at /data/src/10.4/vio/viosocket.c:199 #4 0x0000563c94ad0758 in my_real_read (net=0x7f547c001090, complen=0x7f54cee67d40, header=1 '\001') at /data/src/10.4/sql/net_serv.cc:975 #5 0x0000563c94ad1066 in my_net_read_packet_reallen (net=0x7f547c001090, read_from_server=1 '\001', reallen=0x7f54cee67da8) at /data/src/10.4/sql/net_serv.cc:1256 #6 0x0000563c94ad1016 in my_net_read_packet (net=0x7f547c001090, read_from_server=1 '\001') at /data/src/10.4/sql/net_serv.cc:1240 #7 0x0000563c945d83c7 in do_command (thd=0x7f547c000d90) at /data/src/10.4/sql/sql_parse.cc:1238 #8 0x0000563c94768613 in do_handle_one_connection (connect=0x563c97cc9730) at /data/src/10.4/sql/sql_connect.cc:1412 #9 0x0000563c9476835c in handle_one_connection (arg=0x563c97cc9730) at /data/src/10.4/sql/sql_connect.cc:1316 #10 0x0000563c9518d0fc in pfs_spawn_thread (arg=0x563c97d10720) at /data/src/10.4/storage/perfschema/pfs.cc:1869 #11 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #12 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 26 (Thread 0x7f54ceeb3700 (LWP 955367)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c95d5fbe8 ) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c95d5fb28 , cond=0x563c95d5fbc0 ) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c95d5fbc0 , mutex=0x563c95d5fb28 ) at pthread_cond_wait.c:638 #3 0x0000563c95206d08 in safe_cond_wait (cond=0x563c95d5fbc0 , mp=0x563c95d5fb00 , file=0x563c952e05f0 "/data/src/10.4/include/mysql/psi/mysql_thread.h", line=1174) at /data/src/10.4/mysys/thr_mutex.c:492 #4 0x0000563c945d3450 in inline_mysql_cond_wait (that=0x563c95d5fbc0 , mutex=0x563c95d5fb00 , src_file=0x563c952e07b0 "/data/src/10.4/sql/sql_manager.cc", src_line=102) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1174 #5 0x0000563c945d396d in handle_manager (arg=0x0) at /data/src/10.4/sql/sql_manager.cc:102 #6 0x0000563c9518d0fc in pfs_spawn_thread (arg=0x563c97c19190) at /data/src/10.4/storage/perfschema/pfs.cc:1869 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 25 (Thread 0x7f54ceefe700 (LWP 955366)): #0 0x00007f54d9cef322 in __GI___sigtimedwait (set=0x7f54ceefde10, info=0x7f54ceefdd30, timeout=0x0) at ../sysdeps/unix/sysv/linux/sigtimedwait.c:29 #1 0x0000563c9449170e in my_sigwait (set=0x7f54ceefde10, sig=0x7f54ceefddd4, code=0x7f54ceefddd8) at /data/src/10.4/include/my_pthread.h:196 #2 0x0000563c94497e01 in signal_hand (arg=0x0) at /data/src/10.4/sql/mysqld.cc:3224 #3 0x0000563c9518d0fc in pfs_spawn_thread (arg=0x563c97c09460) at /data/src/10.4/storage/perfschema/pfs.cc:1869 #4 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #5 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 24 (Thread 0x7f54b37fe700 (LWP 955365)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x7f54b37fddc8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x7f54b37fde08, cond=0x7f54b37fdda0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x7f54b37fdda0, mutex=0x7f54b37fde08) at pthread_cond_wait.c:638 #3 0x0000563c95206d08 in safe_cond_wait (cond=0x7f54b37fdda0, mp=0x7f54b37fdde0, file=0x563c954e1aa0 "/data/src/10.4/include/mysql/psi/mysql_thread.h", line=1185) at /data/src/10.4/mysys/thr_mutex.c:492 #4 0x0000563c94b977c3 in inline_mysql_cond_wait (that=0x7f54b37fdda0, mutex=0x7f54b37fdde0, src_file=0x563c954e49d8 "/data/src/10.4/storage/innobase/handler/ha_innodb.cc", src_line=312) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1185 #5 0x0000563c94b9c86f in thd_destructor_proxy () at /data/src/10.4/storage/innobase/handler/ha_innodb.cc:312 #6 0x0000563c9518d0fc in pfs_spawn_thread (arg=0x563c97b16560) at /data/src/10.4/storage/perfschema/pfs.cc:1869 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 23 (Thread 0x7f54b3fff700 (LWP 955364)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c979628f8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c979628a8, cond=0x563c979628d0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c979628d0, mutex=0x563c979628a8) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97962890) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97962890, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97962890, reset_sig_count=0) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94eb940b in buf_resize_thread () at /data/src/10.4/storage/innobase/buf/buf0buf.cc:3142 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 22 (Thread 0x7f54bcff9700 (LWP 955363)): #0 0x00007f54d9d883bf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7f54bcff8810, rem=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007f54d9d8e047 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x0000563c94cb2ed2 in os_thread_sleep (tm=1000000) at /data/src/10.4/storage/innobase/os/os0thread.cc:231 #3 0x0000563c94ea7c34 in btr_defragment_thread () at /data/src/10.4/storage/innobase/btr/btr0defragment.cc:700 #4 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #5 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 21 (Thread 0x7f54bd7fa700 (LWP 955362)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c979627f8) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c979627a8, cond=0x563c979627d0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c979627d0, mutex=0x563c979627a8) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97962790) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97962790, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97962790, reset_sig_count=0) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94ed47b1 in buf_dump_thread () at /data/src/10.4/storage/innobase/buf/buf0dump.cc:832 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 20 (Thread 0x7f54bdffb700 (LWP 955361)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c9796267c) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c97962628, cond=0x563c97962650) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c97962650, mutex=0x563c97962628) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97962610) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97962610, reset_sig_count=14) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97962610, reset_sig_count=0) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94dcacaa in srv_resume_thread (slot=0x563c95b92db0 , sig_count=0, wait=true, timeout_usec=0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:907 #7 0x0000563c94dcee95 in srv_worker_thread (arg=0x0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2514 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 19 (Thread 0x7f54be7fc700 (LWP 955360)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c979625fc) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c979625a8, cond=0x563c979625d0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c979625d0, mutex=0x563c979625a8) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97962590) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97962590, reset_sig_count=14) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97962590, reset_sig_count=0) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94dcacaa in srv_resume_thread (slot=0x563c95b92d78 , sig_count=0, wait=true, timeout_usec=0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:907 #7 0x0000563c94dcee95 in srv_worker_thread (arg=0x0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2514 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 18 (Thread 0x7f54beffd700 (LWP 955359)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c97962578) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c97962528, cond=0x563c97962550) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c97962550, mutex=0x563c97962528) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97962510) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97962510, reset_sig_count=15) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97962510, reset_sig_count=0) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94dcacaa in srv_resume_thread (slot=0x563c95b92d40 , sig_count=0, wait=true, timeout_usec=0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:907 #7 0x0000563c94dcee95 in srv_worker_thread (arg=0x0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2514 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 17 (Thread 0x7f54bf7fe700 (LWP 955358)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c979624fc) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c979624a8, cond=0x563c979624d0) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c979624d0, mutex=0x563c979624a8) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97962490) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97962490, reset_sig_count=4) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97962490, reset_sig_count=4) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94dcacaa in srv_resume_thread (slot=0x563c95b92d08 , sig_count=4, wait=true, timeout_usec=0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:907 #7 0x0000563c94dcf35a in srv_purge_coordinator_suspend (slot=0x563c95b92d08 , rseg_history_len=21) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2652 #8 0x0000563c94dcf638 in srv_purge_coordinator_thread (arg=0x0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2729 #9 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #10 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 16 (Thread 0x7f54c6ffd700 (LWP 955357)): #0 0x00007f54d9d883bf in __GI___clock_nanosleep (clock_id=clock_id@entry=0, flags=flags@entry=0, req=0x7f54c6ffce60, rem=0x0) at ../sysdeps/unix/sysv/linux/clock_nanosleep.c:78 #1 0x00007f54d9d8e047 in __GI___nanosleep (requested_time=, remaining=) at nanosleep.c:27 #2 0x0000563c94cb2ed2 in os_thread_sleep (tm=1000000) at /data/src/10.4/storage/innobase/os/os0thread.cc:231 #3 0x0000563c94dce65c in srv_master_sleep () at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2338 #4 0x0000563c94dce7d7 in srv_master_thread (arg=0x0) at /data/src/10.4/storage/innobase/srv/srv0srv.cc:2378 #5 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #6 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 15 (Thread 0x7f54bffff700 (LWP 955356)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f54bfffec70, clockid=, expected=0, futex_word=0x563c97afb4b8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f54bfffec70, clockid=, mutex=0x563c97afb468, cond=0x563c97afb490) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x563c97afb490, mutex=0x563c97afb468, abstime=0x7f54bfffec70) at pthread_cond_wait.c:656 #3 0x0000563c94cb245a in os_event::timed_wait (this=0x563c97afb450, abstime=0x7f54bfffec70) at /data/src/10.4/storage/innobase/os/os0event.cc:275 #4 0x0000563c94cb2729 in os_event::wait_time_low (this=0x563c97afb450, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:385 #5 0x0000563c94cb28e6 in os_event_wait_time_low (event=0x563c97afb450, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:485 #6 0x0000563c94e3a6ec in ib_wqueue_timedwait (wq=0x563c97afb2a0, wait_in_usecs=5000000) at /data/src/10.4/storage/innobase/ut/ut0wqueue.cc:154 #7 0x0000563c94fb0b59 in fts_optimize_thread (arg=0x563c97afb2a0) at /data/src/10.4/storage/innobase/fts/fts0opt.cc:2830 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 14 (Thread 0x7f54c4ff9700 (LWP 955355)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f54c4ff8e90, clockid=, expected=0, futex_word=0x563c97b651a8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f54c4ff8e90, clockid=, mutex=0x563c97b65158, cond=0x563c97b65180) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x563c97b65180, mutex=0x563c97b65158, abstime=0x7f54c4ff8e90) at pthread_cond_wait.c:656 #3 0x0000563c94cb245a in os_event::timed_wait (this=0x563c97b65140, abstime=0x7f54c4ff8e90) at /data/src/10.4/storage/innobase/os/os0event.cc:275 #4 0x0000563c94cb2729 in os_event::wait_time_low (this=0x563c97b65140, time_in_usec=10000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:385 #5 0x0000563c94cb28e6 in os_event_wait_time_low (event=0x563c97b65140, time_in_usec=10000000, reset_sig_count=0) at /data/src/10.4/storage/innobase/os/os0event.cc:485 #6 0x0000563c94f4c598 in dict_stats_thread () at /data/src/10.4/storage/innobase/dict/dict0stats_bg.cc:475 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 13 (Thread 0x7f54c57fa700 (LWP 955354)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f54c57f9e50, clockid=, expected=0, futex_word=0x563c97962778) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f54c57f9e50, clockid=, mutex=0x563c97962728, cond=0x563c97962750) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x563c97962750, mutex=0x563c97962728, abstime=0x7f54c57f9e50) at pthread_cond_wait.c:656 #3 0x0000563c94cb245a in os_event::timed_wait (this=0x563c97962710, abstime=0x7f54c57f9e50) at /data/src/10.4/storage/innobase/os/os0event.cc:275 #4 0x0000563c94cb2729 in os_event::wait_time_low (this=0x563c97962710, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:385 #5 0x0000563c94cb28e6 in os_event_wait_time_low (event=0x563c97962710, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:485 #6 0x0000563c94dccc27 in srv_monitor_thread () at /data/src/10.4/storage/innobase/srv/srv0srv.cc:1687 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 12 (Thread 0x7f54c5ffb700 (LWP 955353)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f54c5ffacb0, clockid=, expected=0, futex_word=0x563c979626f8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f54c5ffacb0, clockid=, mutex=0x563c979626a8, cond=0x563c979626d0) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x563c979626d0, mutex=0x563c979626a8, abstime=0x7f54c5ffacb0) at pthread_cond_wait.c:656 #3 0x0000563c94cb245a in os_event::timed_wait (this=0x563c97962690, abstime=0x7f54c5ffacb0) at /data/src/10.4/storage/innobase/os/os0event.cc:275 #4 0x0000563c94cb2729 in os_event::wait_time_low (this=0x563c97962690, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:385 #5 0x0000563c94cb28e6 in os_event_wait_time_low (event=0x563c97962690, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:485 #6 0x0000563c94dcd1b1 in srv_error_monitor_thread () at /data/src/10.4/storage/innobase/srv/srv0srv.cc:1851 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 11 (Thread 0x7f54c67fc700 (LWP 955352)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f54c67fbe70, clockid=, expected=0, futex_word=0x563c97b33aa8) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f54c67fbe70, clockid=, mutex=0x563c97b33a58, cond=0x563c97b33a80) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x563c97b33a80, mutex=0x563c97b33a58, abstime=0x7f54c67fbe70) at pthread_cond_wait.c:656 #3 0x0000563c94cb245a in os_event::timed_wait (this=0x563c97b33a40, abstime=0x7f54c67fbe70) at /data/src/10.4/storage/innobase/os/os0event.cc:275 #4 0x0000563c94cb2729 in os_event::wait_time_low (this=0x563c97b33a40, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:385 #5 0x0000563c94cb28e6 in os_event_wait_time_low (event=0x563c97b33a40, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:485 #6 0x0000563c94c726eb in lock_wait_timeout_thread () at /data/src/10.4/storage/innobase/lock/lock0wait.cc:522 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 10 (Thread 0x7f54c77fe700 (LWP 955350)): #0 futex_wait_cancelable (private=, expected=0, futex_word=0x563c97a86528) at ../sysdeps/nptl/futex-internal.h:183 #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x563c97a864d8, cond=0x563c97a86500) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x563c97a86500, mutex=0x563c97a864d8) at pthread_cond_wait.c:638 #3 0x0000563c94cb2b40 in os_event::wait (this=0x563c97a864c0) at /data/src/10.4/storage/innobase/os/os0event.cc:158 #4 0x0000563c94cb2600 in os_event::wait_low (this=0x563c97a864c0, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:325 #5 0x0000563c94cb290f in os_event_wait_low (event=0x563c97a864c0, reset_sig_count=1) at /data/src/10.4/storage/innobase/os/os0event.cc:502 #6 0x0000563c94dda607 in sync_array_wait_event (arr=0x563c979398c0, cell=@0x7f54c77fd790: 0x563c97939a70) at /data/src/10.4/storage/innobase/sync/sync0arr.cc:471 #7 0x0000563c94dde492 in rw_lock_sx_lock_func (lock=0x7f54cf02c628, pass=2, file_name=0x563c955d9490 "/data/src/10.4/storage/innobase/buf/buf0flu.cc", line=1186) at /data/src/10.4/storage/innobase/sync/sync0rw.cc:833 #8 0x0000563c94ed5390 in pfs_rw_lock_sx_lock_func (lock=0x7f54cf02c628, pass=2, file_name=0x563c955d9490 "/data/src/10.4/storage/innobase/buf/buf0flu.cc", line=1186) at /data/src/10.4/storage/innobase/include/sync0rw.ic:674 #9 0x0000563c94edb7c0 in buf_flush_page (buf_pool=0x563c97a47900, bpage=0x7f54cf02c570, flush_type=BUF_FLUSH_LIST, sync=false) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:1186 #10 0x0000563c94edc38d in buf_flush_try_neighbors (page_id=..., flush_type=BUF_FLUSH_LIST, n_flushed=146, n_to_flush=200) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:1431 #11 0x0000563c94edc71c in buf_flush_page_and_try_neighbors (bpage=0x7f54cf02c570, flush_type=BUF_FLUSH_LIST, n_to_flush=200, count=0x7f54c77fd9b8) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:1505 #12 0x0000563c94edd544 in buf_do_flush_list_batch (buf_pool=0x563c97a47900, min_n=200, lsn_limit=18446744073709551615) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:1763 #13 0x0000563c94eddbcd in buf_flush_batch (buf_pool=0x563c97a47900, flush_type=BUF_FLUSH_LIST, min_n=200, lsn_limit=18446744073709551615, n=0x7f54c77fdc70) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:1834 #14 0x0000563c94ede3d1 in buf_flush_do_batch (buf_pool=0x563c97a47900, type=BUF_FLUSH_LIST, min_n=200, lsn_limit=18446744073709551615, n=0x7f54c77fdc70) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:1992 #15 0x0000563c94ede6d5 in buf_flush_lists (min_n=200, lsn_limit=18446744073709551615, n_processed=0x7f54c77fdcc8) at /data/src/10.4/storage/innobase/buf/buf0flu.cc:2094 #16 0x0000563c94ee26d8 in buf_flush_page_cleaner_coordinator () at /data/src/10.4/storage/innobase/buf/buf0flu.cc:3250 #17 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #18 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f54c7fff700 (LWP 955349)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f54da65327b in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #2 0x0000563c94ca1717 in LinuxAIOHandler::collect (this=0x7f54c7ffec10) at /data/src/10.4/storage/innobase/os/os0file.cc:1819 #3 0x0000563c94ca1e4c in LinuxAIOHandler::poll (this=0x7f54c7ffec10, m1=0x7f54c7ffecb0, m2=0x7f54c7ffecb8, request=0x7f54c7ffece0) at /data/src/10.4/storage/innobase/os/os0file.cc:1980 #4 0x0000563c94ca1fc7 in os_aio_linux_handler (global_segment=5, m1=0x7f54c7ffecb0, m2=0x7f54c7ffecb8, request=0x7f54c7ffece0) at /data/src/10.4/storage/innobase/os/os0file.cc:2034 #5 0x0000563c94ca74c0 in os_aio_handler (segment=5, m1=0x7f54c7ffecb0, m2=0x7f54c7ffecb8, request=0x7f54c7ffece0) at /data/src/10.4/storage/innobase/os/os0file.cc:5607 #6 0x0000563c94f643dd in fil_aio_wait (segment=5) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4325 #7 0x0000563c94dd1266 in io_handler_thread (arg=0x563c95dd5208 ) at /data/src/10.4/storage/innobase/srv/srv0start.cc:324 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f54cccfa700 (LWP 955348)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f54da65327b in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #2 0x0000563c94ca1717 in LinuxAIOHandler::collect (this=0x7f54cccf9c10) at /data/src/10.4/storage/innobase/os/os0file.cc:1819 #3 0x0000563c94ca1e4c in LinuxAIOHandler::poll (this=0x7f54cccf9c10, m1=0x7f54cccf9cb0, m2=0x7f54cccf9cb8, request=0x7f54cccf9ce0) at /data/src/10.4/storage/innobase/os/os0file.cc:1980 #4 0x0000563c94ca1fc7 in os_aio_linux_handler (global_segment=4, m1=0x7f54cccf9cb0, m2=0x7f54cccf9cb8, request=0x7f54cccf9ce0) at /data/src/10.4/storage/innobase/os/os0file.cc:2034 #5 0x0000563c94ca74c0 in os_aio_handler (segment=4, m1=0x7f54cccf9cb0, m2=0x7f54cccf9cb8, request=0x7f54cccf9ce0) at /data/src/10.4/storage/innobase/os/os0file.cc:5607 #6 0x0000563c94f643dd in fil_aio_wait (segment=4) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4325 #7 0x0000563c94dd1266 in io_handler_thread (arg=0x563c95dd5200 ) at /data/src/10.4/storage/innobase/srv/srv0start.cc:324 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f54cd4fb700 (LWP 955347)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f54da65327b in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #2 0x0000563c94ca1717 in LinuxAIOHandler::collect (this=0x7f54cd4fac10) at /data/src/10.4/storage/innobase/os/os0file.cc:1819 #3 0x0000563c94ca1e4c in LinuxAIOHandler::poll (this=0x7f54cd4fac10, m1=0x7f54cd4facb0, m2=0x7f54cd4facb8, request=0x7f54cd4face0) at /data/src/10.4/storage/innobase/os/os0file.cc:1980 #4 0x0000563c94ca1fc7 in os_aio_linux_handler (global_segment=3, m1=0x7f54cd4facb0, m2=0x7f54cd4facb8, request=0x7f54cd4face0) at /data/src/10.4/storage/innobase/os/os0file.cc:2034 #5 0x0000563c94ca74c0 in os_aio_handler (segment=3, m1=0x7f54cd4facb0, m2=0x7f54cd4facb8, request=0x7f54cd4face0) at /data/src/10.4/storage/innobase/os/os0file.cc:5607 #6 0x0000563c94f643dd in fil_aio_wait (segment=3) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4325 #7 0x0000563c94dd1266 in io_handler_thread (arg=0x563c95dd51f8 ) at /data/src/10.4/storage/innobase/srv/srv0start.cc:324 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f54cdcfc700 (LWP 955346)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f54da65327b in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #2 0x0000563c94ca1717 in LinuxAIOHandler::collect (this=0x7f54cdcfbc10) at /data/src/10.4/storage/innobase/os/os0file.cc:1819 #3 0x0000563c94ca1e4c in LinuxAIOHandler::poll (this=0x7f54cdcfbc10, m1=0x7f54cdcfbcb0, m2=0x7f54cdcfbcb8, request=0x7f54cdcfbce0) at /data/src/10.4/storage/innobase/os/os0file.cc:1980 #4 0x0000563c94ca1fc7 in os_aio_linux_handler (global_segment=2, m1=0x7f54cdcfbcb0, m2=0x7f54cdcfbcb8, request=0x7f54cdcfbce0) at /data/src/10.4/storage/innobase/os/os0file.cc:2034 #5 0x0000563c94ca74c0 in os_aio_handler (segment=2, m1=0x7f54cdcfbcb0, m2=0x7f54cdcfbcb8, request=0x7f54cdcfbce0) at /data/src/10.4/storage/innobase/os/os0file.cc:5607 #6 0x0000563c94f643dd in fil_aio_wait (segment=2) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4325 #7 0x0000563c94dd1266 in io_handler_thread (arg=0x563c95dd51f0 ) at /data/src/10.4/storage/innobase/srv/srv0start.cc:324 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f54ce4fd700 (LWP 955345)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f54da65327b in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #2 0x0000563c94ca1717 in LinuxAIOHandler::collect (this=0x7f54ce4fcc10) at /data/src/10.4/storage/innobase/os/os0file.cc:1819 #3 0x0000563c94ca1e4c in LinuxAIOHandler::poll (this=0x7f54ce4fcc10, m1=0x7f54ce4fccb0, m2=0x7f54ce4fccb8, request=0x7f54ce4fcce0) at /data/src/10.4/storage/innobase/os/os0file.cc:1980 #4 0x0000563c94ca1fc7 in os_aio_linux_handler (global_segment=1, m1=0x7f54ce4fccb0, m2=0x7f54ce4fccb8, request=0x7f54ce4fcce0) at /data/src/10.4/storage/innobase/os/os0file.cc:2034 #5 0x0000563c94ca74c0 in os_aio_handler (segment=1, m1=0x7f54ce4fccb0, m2=0x7f54ce4fccb8, request=0x7f54ce4fcce0) at /data/src/10.4/storage/innobase/os/os0file.cc:5607 #6 0x0000563c94f643dd in fil_aio_wait (segment=1) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4325 #7 0x0000563c94dd1266 in io_handler_thread (arg=0x563c95dd51e8 ) at /data/src/10.4/storage/innobase/srv/srv0start.cc:324 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f54cecfe700 (LWP 955344)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 #1 0x00007f54da65327b in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #2 0x0000563c94ca1717 in LinuxAIOHandler::collect (this=0x7f54cecfdc10) at /data/src/10.4/storage/innobase/os/os0file.cc:1819 #3 0x0000563c94ca1e4c in LinuxAIOHandler::poll (this=0x7f54cecfdc10, m1=0x7f54cecfdcb0, m2=0x7f54cecfdcb8, request=0x7f54cecfdce0) at /data/src/10.4/storage/innobase/os/os0file.cc:1980 #4 0x0000563c94ca1fc7 in os_aio_linux_handler (global_segment=0, m1=0x7f54cecfdcb0, m2=0x7f54cecfdcb8, request=0x7f54cecfdce0) at /data/src/10.4/storage/innobase/os/os0file.cc:2034 #5 0x0000563c94ca74c0 in os_aio_handler (segment=0, m1=0x7f54cecfdcb0, m2=0x7f54cecfdcb8, request=0x7f54cecfdce0) at /data/src/10.4/storage/innobase/os/os0file.cc:5607 #6 0x0000563c94f643dd in fil_aio_wait (segment=0) at /data/src/10.4/storage/innobase/fil/fil0fil.cc:4325 #7 0x0000563c94dd1266 in io_handler_thread (arg=0x563c95dd51e0 ) at /data/src/10.4/storage/innobase/srv/srv0start.cc:324 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f54cffff700 (LWP 955343)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f54cfffede0, clockid=, expected=0, futex_word=0x563c965e61c8 ) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f54cfffede0, clockid=, mutex=0x563c965e6108 , cond=0x563c965e61a0 ) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x563c965e61a0 , mutex=0x563c965e6108 , abstime=0x7f54cfffede0) at pthread_cond_wait.c:656 #3 0x0000563c952070ca in safe_cond_timedwait (cond=0x563c965e61a0 , mp=0x563c965e60e0 , abstime=0x7f54cfffede0, file=0x563c95642cb0 "/data/src/10.4/include/mysql/psi/mysql_thread.h", line=1211) at /data/src/10.4/mysys/thr_mutex.c:546 #4 0x0000563c95056957 in inline_mysql_cond_timedwait (that=0x563c965e61a0 , mutex=0x563c965e60e0 , abstime=0x7f54cfffede0, src_file=0x563c95642ce0 "/data/src/10.4/storage/maria/ma_servicethread.c", src_line=115) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1211 #5 0x0000563c95056ea8 in my_service_thread_sleep (control=0x563c95b97ce0 , sleep_time=30000000000) at /data/src/10.4/storage/maria/ma_servicethread.c:115 #6 0x0000563c9504aae8 in ma_checkpoint_background (arg=0x1e) at /data/src/10.4/storage/maria/ma_checkpoint.c:707 #7 0x0000563c9518d0fc in pfs_spawn_thread (arg=0x563c97919ff0) at /data/src/10.4/storage/perfschema/pfs.cc:1869 #8 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #9 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f54d58b1700 (LWP 955342)): #0 futex_abstimed_wait_cancelable (private=, abstime=0x7f54d58b0e90, clockid=, expected=0, futex_word=0x563c965f88c8 ) at ../sysdeps/nptl/futex-internal.h:320 #1 __pthread_cond_wait_common (abstime=0x7f54d58b0e90, clockid=, mutex=0x563c965f8808 , cond=0x563c965f88a0 ) at pthread_cond_wait.c:520 #2 __pthread_cond_timedwait (cond=0x563c965f88a0 , mutex=0x563c965f8808 , abstime=0x7f54d58b0e90) at pthread_cond_wait.c:656 #3 0x0000563c952070ca in safe_cond_timedwait (cond=0x563c965f88a0 , mp=0x563c965f87e0 , abstime=0x7f54d58b0e90, file=0x563c95687660 "/data/src/10.4/include/mysql/psi/mysql_thread.h", line=1211) at /data/src/10.4/mysys/thr_mutex.c:546 #4 0x0000563c9520814e in inline_mysql_cond_timedwait (that=0x563c965f88a0 , mutex=0x563c965f87e0 , abstime=0x7f54d58b0e90, src_file=0x563c95687690 "/data/src/10.4/mysys/thr_timer.c", src_line=292) at /data/src/10.4/include/mysql/psi/mysql_thread.h:1211 #5 0x0000563c95208d39 in timer_handler (arg=0x0) at /data/src/10.4/mysys/thr_timer.c:292 #6 0x0000563c9518d0fc in pfs_spawn_thread (arg=0x563c9785bc60) at /data/src/10.4/storage/perfschema/pfs.cc:1869 #7 0x00007f54da55f609 in start_thread (arg=) at pthread_create.c:477 #8 0x00007f54d9dca293 in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f54d9ca3740 (LWP 955341)): #0 0x00007f54d9dbdaff in __GI___poll (fds=0x7ffde1c435c0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 #1 0x0000563c9449e522 in handle_connections_sockets () at /data/src/10.4/sql/mysqld.cc:6465 #2 0x0000563c9449d791 in mysqld_main (argc=147, argv=0x563c9773c3d0) at /data/src/10.4/sql/mysqld.cc:5901 #3 0x0000563c944916ad in main (argc=23, argv=0x7ffde1c438d8) at /data/src/10.4/sql/main.cc:25 [Inferior 1 (process 955341) detached]