[New LWP 10049] [New LWP 10021] [New LWP 10012] [New LWP 10054] [New LWP 10006] [New LWP 10027] [New LWP 10051] [New LWP 10005] [New LWP 10032] [New LWP 10020] [New LWP 10019] [New LWP 10028] [New LWP 10013] [New LWP 10015] [New LWP 10031] [New LWP 10003] [New LWP 10053] [New LWP 10039] [New LWP 10014] [New LWP 10017] [New LWP 10016] [New LWP 10047] [New LWP 10023] [New LWP 10010] [New LWP 10038] [New LWP 10007] [New LWP 10008] [New LWP 10026] [New LWP 10034] [New LWP 10025] [New LWP 10030] [New LWP 10033] [New LWP 10045] [New LWP 10029] [New LWP 10011] [New LWP 10024] [New LWP 10009] [New LWP 10022] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". Core was generated by `/data/bld/10.2/bin/mysqld --no-defaults --basedir=/data/bld/10.2 --lc-messages-'. Program terminated with signal SIGABRT, Aborted. #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57 Thread 38 (Thread 0x7fb69578e700 (LWP 10022)): #0 0x00007fb6c86037dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84 #1 0x000055cc5260e72f in os_thread_sleep (tm=1000000) at /data/src/10.2/storage/innobase/os/os0thread.cc:230 #2 0x000055cc526f833e in srv_master_sleep () at /data/src/10.2/storage/innobase/srv/srv0srv.cc:2411 #3 0x000055cc526f8470 in srv_master_thread (arg=0x0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:2456 #4 0x00007fb6c85fa494 in start_thread (arg=0x7fb69578e700) at pthread_create.c:333 #5 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 37 (Thread 0x7fb69b99f700 (LWP 10009)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb69b99ec40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb69b99ec40, m1=0x7fb69b99ece8, m2=0x7fb69b99ecf0, request=0x7fb69b99ed20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=2, m1=0x7fb69b99ece8, m2=0x7fb69b99ecf0, request=0x7fb69b99ed20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=2, m1=0x7fb69b99ece8, m2=0x7fb69b99ecf0, request=0x7fb69b99ed20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=2) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2fd0 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb69b99f700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 36 (Thread 0x7fb68ffff700 (LWP 10024)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc5260dcb9 in os_event::timed_wait (this=0x55cc55e801b0, abstime=0x7fb68fffec90) at /data/src/10.2/storage/innobase/os/os0event.cc:286 #2 0x000055cc5260dfc3 in os_event::wait_time_low (this=0x55cc55e801b0, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:413 #3 0x000055cc5260e1a4 in os_event_wait_time_low (event=0x55cc55e801b0, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:518 #4 0x000055cc5276171f in ib_wqueue_timedwait (wq=0x55cc55e800a0, wait_in_usecs=5000000) at /data/src/10.2/storage/innobase/ut/ut0wqueue.cc:163 #5 0x000055cc52896f1f in fts_optimize_thread (arg=0x55cc55e800a0) at /data/src/10.2/storage/innobase/fts/fts0opt.cc:3035 #6 0x00007fb6c85fa494 in start_thread (arg=0x7fb68ffff700) at pthread_create.c:333 #7 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 35 (Thread 0x7fb69a99d700 (LWP 10011)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb69a99cc40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb69a99cc40, m1=0x7fb69a99cce8, m2=0x7fb69a99ccf0, request=0x7fb69a99cd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=4, m1=0x7fb69a99cce8, m2=0x7fb69a99ccf0, request=0x7fb69a99cd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=4, m1=0x7fb69a99cce8, m2=0x7fb69a99ccf0, request=0x7fb69a99cd20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=4) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2fe0 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb69a99d700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 34 (Thread 0x7fb68d7fa700 (LWP 10029)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc5260e414 in os_event::wait (this=0x55cc55545c40) at /data/src/10.2/storage/innobase/os/os0event.cc:166 #2 0x000055cc5260de23 in os_event::wait_low (this=0x55cc55545c40, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:336 #3 0x000055cc5260e1c9 in os_event_wait_low (event=0x55cc55545c40, reset_sig_count=0) at /data/src/10.2/storage/innobase/os/os0event.cc:535 #4 0x000055cc527d37fe in buf_dump_thread () at /data/src/10.2/storage/innobase/buf/buf0dump.cc:777 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb68d7fa700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 33 (Thread 0x7fb6a93b0700 (LWP 10045)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc529a2aca in safe_cond_timedwait (cond=0x7fb64c000cd8, mp=0x7fb64c000c28, abstime=0x7fb6a93ae1a0, file=0x55cc52a8e400 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1186) at /data/src/10.2/mysys/thr_mutex.c:545 #2 0x000055cc5211a1df in inline_mysql_cond_timedwait (that=0x7fb64c000cd8, mutex=0x7fb64c000c28, abstime=0x7fb6a93ae1a0, src_file=0x55cc52a8e67a "/data/src/10.2/sql/mdl.cc", src_line=1092) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1186 #3 0x000055cc5211b543 in MDL_wait::timed_wait (this=0x7fb64c000c28, owner=0x7fb64c000bd8, abs_timeout=0x7fb6a93ae1a0, set_status_on_timeout=false, wait_state_name=0x55cc53376c98 ) at /data/src/10.2/sql/mdl.cc:1092 #4 0x000055cc5211d0b0 in MDL_context::acquire_lock (this=0x7fb64c000c28, mdl_request=0x7fb64c0118b0, lock_wait_timeout=86400) at /data/src/10.2/sql/mdl.cc:2138 #5 0x000055cc5211d554 in MDL_context::acquire_locks (this=0x7fb64c000c28, mdl_requests=0x7fb6a93ae2e0, lock_wait_timeout=86400) at /data/src/10.2/sql/mdl.cc:2258 #6 0x000055cc51f5886e in lock_table_names (thd=0x7fb64c000b00, options=..., tables_start=0x7fb64c011228, tables_end=0x0, lock_wait_timeout=86400, flags=0) at /data/src/10.2/sql/sql_base.cc:3677 #7 0x000055cc520836d0 in lock_table_names (thd=0x7fb64c000b00, table_list=0x7fb64c011228, table_list_end=0x0, lock_wait_timeout=86400, flags=0) at /data/src/10.2/sql/sql_base.h:227 #8 0x000055cc5208852b in mysql_rm_table (thd=0x7fb64c000b00, tables=0x7fb64c011228, if_exists=0 '\000', drop_temporary=0 '\000') at /data/src/10.2/sql/sql_table.cc:2041 #9 0x000055cc51fcba06 in mysql_execute_command (thd=0x7fb64c000b00) at /data/src/10.2/sql/sql_parse.cc:4742 #10 0x000055cc51fd55d1 in mysql_parse (thd=0x7fb64c000b00, rawbuf=0x7fb64c0110c8 "DROP TABLE transforms.insert_select_10044 /* QNO 284 CON_ID 15 */", length=65, parser_state=0x7fb6a93af200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7902 #11 0x000055cc51fc34f1 in dispatch_command (command=COM_QUERY, thd=0x7fb64c000b00, packet=0x7fb64c008851 "DROP TABLE transforms.insert_select_10044 /* QNO 284 CON_ID 15 */ ", packet_length=66, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1806 #12 0x000055cc51fc1e54 in do_command (thd=0x7fb64c000b00) at /data/src/10.2/sql/sql_parse.cc:1360 #13 0x000055cc52110646 in do_handle_one_connection (connect=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1335 #14 0x000055cc521103d3 in handle_one_connection (arg=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1241 #15 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55ee96b0) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #16 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a93b0700) at pthread_create.c:333 #17 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 32 (Thread 0x7fb6c0107700 (LWP 10033)): #0 do_sigwait (set=, set@entry=0x7fb6c0106e30, sig=sig@entry=0x7fb6c0106e00) at ../sysdeps/unix/sysv/linux/sigwait.c:64 #1 0x00007fb6c8603ced in __sigwait (set=0x7fb6c0106e30, sig=0x7fb6c0106e00) at ../sysdeps/unix/sysv/linux/sigwait.c:96 #2 0x000055cc51ee6a53 in signal_hand (arg=0x0) at /data/src/10.2/sql/mysqld.cc:3505 #3 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55e8c750) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #4 0x00007fb6c85fa494 in start_thread (arg=0x7fb6c0107700) at pthread_create.c:333 #5 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 31 (Thread 0x7fb68cff9700 (LWP 10030)): #0 0x00007fb6c86037dd in nanosleep () at ../sysdeps/unix/syscall-template.S:84 #1 0x000055cc5260e72f in os_thread_sleep (tm=1000000) at /data/src/10.2/storage/innobase/os/os0thread.cc:230 #2 0x000055cc527af9af in btr_defragment_thread () at /data/src/10.2/storage/innobase/btr/btr0defragment.cc:760 #3 0x00007fb6c85fa494 in start_thread (arg=0x7fb68cff9700) at pthread_create.c:333 #4 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 30 (Thread 0x7fb68f7fe700 (LWP 10025)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc5260e414 in os_event::wait (this=0x55cc55545940) at /data/src/10.2/storage/innobase/os/os0event.cc:166 #2 0x000055cc5260de23 in os_event::wait_low (this=0x55cc55545940, reset_sig_count=490) at /data/src/10.2/storage/innobase/os/os0event.cc:336 #3 0x000055cc5260e1c9 in os_event_wait_low (event=0x55cc55545940, reset_sig_count=490) at /data/src/10.2/storage/innobase/os/os0event.cc:535 #4 0x000055cc526f4d29 in srv_resume_thread (slot=0x55cc53394848 , sig_count=490, wait=true, timeout_usec=0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:934 #5 0x000055cc526f8df0 in srv_purge_coordinator_suspend (slot=0x55cc53394848 , rseg_history_len=0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:2753 #6 0x000055cc526f918b in srv_purge_coordinator_thread (arg=0x0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:2840 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb68f7fe700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 29 (Thread 0x7fb6c00bd700 (LWP 10034)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc529a27c0 in safe_cond_wait (cond=0x55cc53551fa0 , mp=0x55cc53555280 , file=0x55cc52a40180 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1149) at /data/src/10.2/mysys/thr_mutex.c:491 #2 0x000055cc51f0f736 in inline_mysql_cond_wait (that=0x55cc53551fa0 , mutex=0x55cc53555280 , src_file=0x55cc52a4093d "/data/src/10.2/sql/slave.cc", src_line=334) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1149 #3 0x000055cc51f10318 in handle_slave_background (arg=0x0) at /data/src/10.2/sql/slave.cc:334 #4 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55e839c0) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb6c00bd700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 28 (Thread 0x7fb68effd700 (LWP 10026)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc5260e414 in os_event::wait (this=0x55cc55545a40) at /data/src/10.2/storage/innobase/os/os0event.cc:166 #2 0x000055cc5260de23 in os_event::wait_low (this=0x55cc55545a40, reset_sig_count=727) at /data/src/10.2/storage/innobase/os/os0event.cc:336 #3 0x000055cc5260e1c9 in os_event_wait_low (event=0x55cc55545a40, reset_sig_count=0) at /data/src/10.2/storage/innobase/os/os0event.cc:535 #4 0x000055cc526f4d29 in srv_resume_thread (slot=0x55cc533948b8 , sig_count=0, wait=true, timeout_usec=0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:934 #5 0x000055cc526f8935 in srv_worker_thread (arg=0x0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:2600 #6 0x00007fb6c85fa494 in start_thread (arg=0x7fb68effd700) at pthread_create.c:333 #7 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 27 (Thread 0x7fb6a89dc700 (LWP 10008)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb6a89dbc40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb6a89dbc40, m1=0x7fb6a89dbce8, m2=0x7fb6a89dbcf0, request=0x7fb6a89dbd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=1, m1=0x7fb6a89dbce8, m2=0x7fb6a89dbcf0, request=0x7fb6a89dbd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=1, m1=0x7fb6a89dbce8, m2=0x7fb6a89dbcf0, request=0x7fb6a89dbd20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=1) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2fc8 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a89dc700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 26 (Thread 0x7fb6a91dd700 (LWP 10007)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb6a91dcc40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb6a91dcc40, m1=0x7fb6a91dcce8, m2=0x7fb6a91dccf0, request=0x7fb6a91dcd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=0, m1=0x7fb6a91dcce8, m2=0x7fb6a91dccf0, request=0x7fb6a91dcd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=0, m1=0x7fb6a91dcce8, m2=0x7fb6a91dccf0, request=0x7fb6a91dcd20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=0) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2fc0 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a91dd700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 25 (Thread 0x7fb6c0073700 (LWP 10038)): #0 0x00007fb6c69d74ed in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x000055cc52a02f3d in vio_io_wait (vio=0x55cc55e839c0, event=VIO_IO_EVENT_READ, timeout=28800000) at /data/src/10.2/vio/viosocket.c:945 #2 0x000055cc52a01752 in vio_socket_io_wait (vio=0x55cc55e839c0, event=VIO_IO_EVENT_READ) at /data/src/10.2/vio/viosocket.c:108 #3 0x000055cc52a0190a in vio_read (vio=0x55cc55e839c0, buf=0x7fb650008850 "\a", size=4) at /data/src/10.2/vio/viosocket.c:184 #4 0x000055cc51ef7568 in my_real_read (net=0x7fb650000df0, complen=0x7fb6c0072940, header=1 '\001') at /data/src/10.2/sql/net_serv.cc:892 #5 0x000055cc51ef7d6d in my_net_read_packet_reallen (net=0x7fb650000df0, read_from_server=1 '\001', reallen=0x7fb6c00729a8) at /data/src/10.2/sql/net_serv.cc:1162 #6 0x000055cc51ef7d21 in my_net_read_packet (net=0x7fb650000df0, read_from_server=1 '\001') at /data/src/10.2/sql/net_serv.cc:1146 #7 0x000055cc51fc192d in do_command (thd=0x7fb650000b00) at /data/src/10.2/sql/sql_parse.cc:1242 #8 0x000055cc52110646 in do_handle_one_connection (connect=0x55cc55eaace0) at /data/src/10.2/sql/sql_connect.cc:1335 #9 0x000055cc521103d3 in handle_one_connection (arg=0x55cc55eaace0) at /data/src/10.2/sql/sql_connect.cc:1241 #10 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55f33860) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #11 0x00007fb6c85fa494 in start_thread (arg=0x7fb6c0073700) at pthread_create.c:333 #12 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 24 (Thread 0x7fb69b19e700 (LWP 10010)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb69b19dc40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb69b19dc40, m1=0x7fb69b19dce8, m2=0x7fb69b19dcf0, request=0x7fb69b19dd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=3, m1=0x7fb69b19dce8, m2=0x7fb69b19dcf0, request=0x7fb69b19dd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=3, m1=0x7fb69b19dce8, m2=0x7fb69b19dcf0, request=0x7fb69b19dd20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=3) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2fd8 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb69b19e700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 23 (Thread 0x7fb694f8d700 (LWP 10023)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc5260dcb9 in os_event::timed_wait (this=0x55cc56193000, abstime=0x7fb694f8cea0) at /data/src/10.2/storage/innobase/os/os0event.cc:286 #2 0x000055cc5260dfc3 in os_event::wait_time_low (this=0x55cc56193000, time_in_usec=10000000, reset_sig_count=26) at /data/src/10.2/storage/innobase/os/os0event.cc:413 #3 0x000055cc5260e1a4 in os_event_wait_time_low (event=0x55cc56193000, time_in_usec=10000000, reset_sig_count=0) at /data/src/10.2/storage/innobase/os/os0event.cc:518 #4 0x000055cc52837c76 in dict_stats_thread () at /data/src/10.2/storage/innobase/dict/dict0stats_bg.cc:451 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb694f8d700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 22 (Thread 0x7fb6a9366700 (LWP 10047)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc529a2aca in safe_cond_timedwait (cond=0x7fb640000cd8, mp=0x7fb640000c28, abstime=0x7fb6a9363bd0, file=0x55cc52a8e400 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1186) at /data/src/10.2/mysys/thr_mutex.c:545 #2 0x000055cc5211a1df in inline_mysql_cond_timedwait (that=0x7fb640000cd8, mutex=0x7fb640000c28, abstime=0x7fb6a9363bd0, src_file=0x55cc52a8e67a "/data/src/10.2/sql/mdl.cc", src_line=1092) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1186 #3 0x000055cc5211b543 in MDL_wait::timed_wait (this=0x7fb640000c28, owner=0x7fb640000bd8, abs_timeout=0x7fb6a9363bd0, set_status_on_timeout=false, wait_state_name=0x55cc53376c98 ) at /data/src/10.2/sql/mdl.cc:1092 #4 0x000055cc5211d0b0 in MDL_context::acquire_lock (this=0x7fb640000c28, mdl_request=0x7fb6a9363e90, lock_wait_timeout=86400) at /data/src/10.2/sql/mdl.cc:2138 #5 0x000055cc5211d554 in MDL_context::acquire_locks (this=0x7fb640000c28, mdl_requests=0x7fb6a9363cd0, lock_wait_timeout=86400) at /data/src/10.2/sql/mdl.cc:2258 #6 0x000055cc52352930 in lock_schema_name (thd=0x7fb640000b00, db=0x7fb640011220 "transforms") at /data/src/10.2/sql/lock.cc:873 #7 0x000055cc51f933b7 in mysql_create_db_internal (thd=0x7fb640000b00, db=0x7fb640011220 "transforms", options=..., create_info=0x7fb6a93645c0, silent=false) at /data/src/10.2/sql/sql_db.cc:596 #8 0x000055cc51f93c0a in mysql_create_db (thd=0x7fb640000b00, db=0x7fb640011220 "transforms", options=..., create_info=0x7fb640005700) at /data/src/10.2/sql/sql_db.cc:783 #9 0x000055cc51fcc38b in mysql_execute_command (thd=0x7fb640000b00) at /data/src/10.2/sql/sql_parse.cc:4940 #10 0x000055cc51fd55d1 in mysql_parse (thd=0x7fb640000b00, rawbuf=0x7fb6400110c8 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms /* QNO 344 CON_ID 16 */", length=112, parser_state=0x7fb6a9365200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7902 #11 0x000055cc51fc34f1 in dispatch_command (command=COM_QUERY, thd=0x7fb640000b00, packet=0x7fb640008851 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms /* QNO 344 CON_ID 16 */ ", packet_length=113, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1806 #12 0x000055cc51fc1e54 in do_command (thd=0x7fb640000b00) at /data/src/10.2/sql/sql_parse.cc:1360 #13 0x000055cc52110646 in do_handle_one_connection (connect=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1335 #14 0x000055cc521103d3 in handle_one_connection (arg=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1241 #15 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc554f76f0) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #16 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a9366700) at pthread_create.c:333 #17 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 21 (Thread 0x7fb698198700 (LWP 10016)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb698197c40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb698197c40, m1=0x7fb698197ce8, m2=0x7fb698197cf0, request=0x7fb698197d20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=9, m1=0x7fb698197ce8, m2=0x7fb698197cf0, request=0x7fb698197d20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=9, m1=0x7fb698197ce8, m2=0x7fb698197cf0, request=0x7fb698197d20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=9) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd3008 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb698198700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 20 (Thread 0x7fb697997700 (LWP 10017)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc5260dcb9 in os_event::timed_wait (this=0x55cc55545cc0, abstime=0x7fb697996c30) at /data/src/10.2/storage/innobase/os/os0event.cc:286 #2 0x000055cc5260dfc3 in os_event::wait_time_low (this=0x55cc55545cc0, time_in_usec=985000, reset_sig_count=2) at /data/src/10.2/storage/innobase/os/os0event.cc:413 #3 0x000055cc5260e1a4 in os_event_wait_time_low (event=0x55cc55545cc0, time_in_usec=985000, reset_sig_count=2) at /data/src/10.2/storage/innobase/os/os0event.cc:518 #4 0x000055cc527dce6f in pc_sleep_if_needed (next_loop_time=1520536427283, sig_count=2, cur_time=1520536426298) at /data/src/10.2/storage/innobase/buf/buf0flu.cc:2718 #5 0x000055cc527ddd4e in buf_flush_page_cleaner_coordinator () at /data/src/10.2/storage/innobase/buf/buf0flu.cc:3203 #6 0x00007fb6c85fa494 in start_thread (arg=0x7fb697997700) at pthread_create.c:333 #7 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 19 (Thread 0x7fb69919a700 (LWP 10014)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb699199c40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb699199c40, m1=0x7fb699199ce8, m2=0x7fb699199cf0, request=0x7fb699199d20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=7, m1=0x7fb699199ce8, m2=0x7fb699199cf0, request=0x7fb699199d20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=7, m1=0x7fb699199ce8, m2=0x7fb699199cf0, request=0x7fb699199d20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=7) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2ff8 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb69919a700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 18 (Thread 0x7fb6a93fa700 (LWP 10039)): #0 __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135 #1 0x00007fb6c85fccc6 in __GI___pthread_mutex_lock (mutex=0x7fb654023d18) at ../nptl/pthread_mutex_lock.c:135 #2 0x000055cc529a1f95 in safe_mutex_lock (mp=0x7fb654023cf0, my_flags=0, file=0x55cc52ab2460 "/data/src/10.2/sql/table_cache.cc", line=253) at /data/src/10.2/mysys/thr_mutex.c:292 #3 0x000055cc521b2b27 in inline_mysql_mutex_lock (that=0x7fb654023cf0, src_file=0x55cc52ab2460 "/data/src/10.2/sql/table_cache.cc", src_line=253) at /data/src/10.2/include/mysql/psi/mysql_thread.h:681 #4 0x000055cc521b3024 in tc_remove_table (table=0x7fb644048a40) at /data/src/10.2/sql/table_cache.cc:253 #5 0x000055cc521b3592 in tc_add_table (thd=0x7fb654000ba0, table=0x7fb6541498e0) at /data/src/10.2/sql/table_cache.cc:383 #6 0x000055cc51f553de in open_table (thd=0x7fb654000ba0, table_list=0x7fb6a93f7f30, ot_ctx=0x7fb6a93f7e20) at /data/src/10.2/sql/sql_base.cc:1904 #7 0x000055cc51f5a278 in open_ltable (thd=0x7fb654000ba0, table_list=0x7fb6a93f7f30, lock_type=TL_WRITE, lock_flags=2048) at /data/src/10.2/sql/sql_base.cc:4583 #8 0x000055cc51f64036 in open_system_table_for_update (thd=0x7fb654000ba0, one_table=0x7fb6a93f7f30) at /data/src/10.2/sql/sql_base.cc:8572 #9 0x000055cc523ac14d in open_proc_table_for_update (thd=0x7fb654000ba0) at /data/src/10.2/sql/sp.cc:445 #10 0x000055cc523af046 in sp_drop_routine (thd=0x7fb654000ba0, type=TYPE_ENUM_FUNCTION, name=0x7fb654013560) at /data/src/10.2/sql/sp.cc:1353 #11 0x000055cc51fcfb4d in mysql_execute_command (thd=0x7fb654000ba0) at /data/src/10.2/sql/sql_parse.cc:5916 #12 0x000055cc51fd55d1 in mysql_parse (thd=0x7fb654000ba0, rawbuf=0x7fb654013478 "DROP FUNCTION IF EXISTS b /* QNO 787 CON_ID 14 */", length=49, parser_state=0x7fb6a93f9200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7902 #13 0x000055cc51fc34f1 in dispatch_command (command=COM_QUERY, thd=0x7fb654000ba0, packet=0x7fb6540de161 "DROP FUNCTION IF EXISTS b /* QNO 787 CON_ID 14 */ ", packet_length=50, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1806 #14 0x000055cc51fc1e54 in do_command (thd=0x7fb654000ba0) at /data/src/10.2/sql/sql_parse.cc:1360 #15 0x000055cc52110646 in do_handle_one_connection (connect=0x55cc55f2da50) at /data/src/10.2/sql/sql_connect.cc:1335 #16 0x000055cc521103d3 in handle_one_connection (arg=0x55cc55f2da50) at /data/src/10.2/sql/sql_connect.cc:1241 #17 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55f33c10) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #18 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a93fa700) at pthread_create.c:333 #19 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 17 (Thread 0x7fb6a9288700 (LWP 10053)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc529a2aca in safe_cond_timedwait (cond=0x7fb63c000cd8, mp=0x7fb63c000c28, abstime=0x7fb6a92823e0, file=0x55cc52a8e400 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1186) at /data/src/10.2/mysys/thr_mutex.c:545 #2 0x000055cc5211a1df in inline_mysql_cond_timedwait (that=0x7fb63c000cd8, mutex=0x7fb63c000c28, abstime=0x7fb6a92823e0, src_file=0x55cc52a8e67a "/data/src/10.2/sql/mdl.cc", src_line=1092) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1186 #3 0x000055cc5211b543 in MDL_wait::timed_wait (this=0x7fb63c000c28, owner=0x7fb63c000bd8, abs_timeout=0x7fb6a92823e0, set_status_on_timeout=false, wait_state_name=0x55cc53376cb0 ) at /data/src/10.2/sql/mdl.cc:1092 #4 0x000055cc5211d0b0 in MDL_context::acquire_lock (this=0x7fb63c000c28, mdl_request=0x7fb6a9282490, lock_wait_timeout=86400) at /data/src/10.2/sql/mdl.cc:2138 #5 0x000055cc51f543e6 in open_table_get_mdl_lock (thd=0x7fb63c000b00, ot_ctx=0x7fb6a9282af0, mdl_request=0x7fb6a9282490, flags=1026, mdl_ticket=0x7fb6a92826d0) at /data/src/10.2/sql/sql_base.cc:1435 #6 0x000055cc51f54c6c in open_table (thd=0x7fb63c000b00, table_list=0x7fb63c0d9858, ot_ctx=0x7fb6a9282af0) at /data/src/10.2/sql/sql_base.cc:1706 #7 0x000055cc51f57d69 in open_and_process_table (thd=0x7fb63c000b00, lex=0x7fb6a9282d60, tables=0x7fb63c0d9858, counter=0x7fb6a9282bbc, flags=1026, prelocking_strategy=0x7fb6a9282bc0, has_prelocking_list=false, ot_ctx=0x7fb6a9282af0) at /data/src/10.2/sql/sql_base.cc:3409 #8 0x000055cc51f58ea4 in open_tables (thd=0x7fb63c000b00, options=..., start=0x7fb6a9282ba0, counter=0x7fb6a9282bbc, flags=1026, prelocking_strategy=0x7fb6a9282bc0) at /data/src/10.2/sql/sql_base.cc:3928 #9 0x000055cc51f51cd4 in open_tables (thd=0x7fb63c000b00, tables=0x7fb6a9282ba0, counter=0x7fb6a9282bbc, flags=1026, prelocking_strategy=0x7fb6a9282bc0) at /data/src/10.2/sql/sql_base.h:237 #10 0x000055cc51f5a8b8 in open_normal_and_derived_tables (thd=0x7fb63c000b00, tables=0x7fb63c0d9858, flags=1026, dt_phases=35) at /data/src/10.2/sql/sql_base.cc:4745 #11 0x000055cc52061baa in fill_schema_table_by_open (thd=0x7fb63c000b00, is_show_fields_or_keys=false, table=0x7fb63c0932c8, schema_table=0x55cc5336c540 , orig_db_name=0x7fb63c016808, orig_table_name=0x7fb63c0d8a08, open_tables_state_backup=0x7fb6a9284510, can_deadlock=false) at /data/src/10.2/sql/sql_show.cc:4355 #12 0x000055cc5206339a in get_all_tables (thd=0x7fb63c000b00, tables=0x7fb63c09a7e8, cond=0x0) at /data/src/10.2/sql/sql_show.cc:4994 #13 0x000055cc5207354b in get_schema_tables_result (join=0x7fb63c013798, executed_place=PROCESSED_BY_JOIN_EXEC) at /data/src/10.2/sql/sql_show.cc:8343 #14 0x000055cc52010ee7 in JOIN::exec_inner (this=0x7fb63c013798) at /data/src/10.2/sql/sql_select.cc:3530 #15 0x000055cc520105a0 in JOIN::exec (this=0x7fb63c013798) at /data/src/10.2/sql/sql_select.cc:3361 #16 0x000055cc5201176b in mysql_select (thd=0x7fb63c000b00, tables=0x7fb63c09a7e8, wild_num=0, fields=..., conds=0x7fb63c09b0b0, og_num=1, order=0x7fb63c09b350, group=0x0, having=0x0, proc_param=0x0, select_options=552708868864, result=0x7fb63c09b440, unit=0x7fb63c098e70, select_lex=0x7fb63c0995a8) at /data/src/10.2/sql/sql_select.cc:3761 #17 0x000055cc52005db2 in handle_select (thd=0x7fb63c000b00, lex=0x7fb63c098da8, result=0x7fb63c09b440, setup_tables_done_option=0) at /data/src/10.2/sql/sql_select.cc:376 #18 0x000055cc51fd1b9b in execute_sqlcom_select (thd=0x7fb63c000b00, all_tables=0x7fb63c09a7e8) at /data/src/10.2/sql/sql_parse.cc:6456 #19 0x000055cc51fc7c22 in mysql_execute_command (thd=0x7fb63c000b00) at /data/src/10.2/sql/sql_parse.cc:3467 #20 0x000055cc51ff2d3b in Prepared_statement::execute (this=0x7fb63c07a800, expanded_query=0x7fb6a92863d0, open_cursor=false) at /data/src/10.2/sql/sql_prepare.cc:4773 #21 0x000055cc51ff109d in Prepared_statement::execute_loop (this=0x7fb63c07a800, expanded_query=0x7fb6a92863d0, open_cursor=false, packet=0x0, packet_end=0x0) at /data/src/10.2/sql/sql_prepare.cc:4203 #22 0x000055cc51ff327c in Prepared_statement::execute_immediate (this=0x7fb63c07a800, query=0x7fb63c0113d8 " SELECT * FROM INFORMATION_SCHEMA.`REFERENTIAL_CONSTRAINTS` AS table1 WHERE table1.`UNIQUE_CONSTRAINT_SCHEMA` = table1.`UPDATE_RULE` ORDER BY table1.`MATCH_OPTION` LIMIT 215 /* QNO 255 CON_ID 19 */ ", query_len=198) at /data/src/10.2/sql/sql_prepare.cc:4896 #23 0x000055cc51fede39 in mysql_sql_stmt_execute_immediate (thd=0x7fb63c000b00) at /data/src/10.2/sql/sql_prepare.cc:2893 #24 0x000055cc51fc7c3f in mysql_execute_command (thd=0x7fb63c000b00) at /data/src/10.2/sql/sql_parse.cc:3473 #25 0x000055cc51fd55d1 in mysql_parse (thd=0x7fb63c000b00, rawbuf=0x7fb63c0110c8 "/* GenTest::Transform::ExecuteAsExecuteImmediate */ EXECUTE IMMEDIATE ' SELECT * FROM INFORMATION_SCHEMA.`REFERENTIAL_CONSTRAINTS` AS table1 WHERE table1.`UNIQUE_CONSTRAINT_SCHEMA` = table1.`UPDATE_RU"..., length=334, parser_state=0x7fb6a9287200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7902 #26 0x000055cc51fc34f1 in dispatch_command (command=COM_QUERY, thd=0x7fb63c000b00, packet=0x7fb63c008851 "/* GenTest::Transform::ExecuteAsExecuteImmediate */ EXECUTE IMMEDIATE ' SELECT * FROM INFORMATION_SCHEMA.`REFERENTIAL_CONSTRAINTS` AS table1 WHERE table1.`UNIQUE_CONSTRAINT_SCHEMA` = table1.`UPDATE_RU"..., packet_length=335, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1806 #27 0x000055cc51fc1e54 in do_command (thd=0x7fb63c000b00) at /data/src/10.2/sql/sql_parse.cc:1360 #28 0x000055cc52110646 in do_handle_one_connection (connect=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1335 #29 0x000055cc521103d3 in handle_one_connection (arg=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1241 #30 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55ede050) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #31 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a9288700) at pthread_create.c:333 #32 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 16 (Thread 0x7fb6c8a13b80 (LWP 10003)): #0 0x00007fb6c69d74ed in poll () from /lib/x86_64-linux-gnu/libc.so.6 #1 0x000055cc51eec760 in handle_connections_sockets () at /data/src/10.2/sql/mysqld.cc:6586 #2 0x000055cc51eeba40 in mysqld_main (argc=19, argv=0x55cc552fa7e8) at /data/src/10.2/sql/mysqld.cc:6052 #3 0x000055cc51ee01d0 in main (argc=19, argv=0x7ffd50abf9f8) at /data/src/10.2/sql/main.cc:25 Thread 15 (Thread 0x7fb66ffff700 (LWP 10031)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc5260e414 in os_event::wait (this=0x55cc55545d40) at /data/src/10.2/storage/innobase/os/os0event.cc:166 #2 0x000055cc5260de23 in os_event::wait_low (this=0x55cc55545d40, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:336 #3 0x000055cc5260e1c9 in os_event_wait_low (event=0x55cc55545d40, reset_sig_count=0) at /data/src/10.2/storage/innobase/os/os0event.cc:535 #4 0x000055cc527bcce2 in buf_resize_thread () at /data/src/10.2/storage/innobase/buf/buf0buf.cc:3083 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb66ffff700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 14 (Thread 0x7fb698999700 (LWP 10015)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb698998c40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb698998c40, m1=0x7fb698998ce8, m2=0x7fb698998cf0, request=0x7fb698998d20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=8, m1=0x7fb698998ce8, m2=0x7fb698998cf0, request=0x7fb698998d20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=8, m1=0x7fb698998ce8, m2=0x7fb698998cf0, request=0x7fb698998d20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=8) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd3000 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb698999700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 13 (Thread 0x7fb69999b700 (LWP 10013)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb69999ac40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb69999ac40, m1=0x7fb69999ace8, m2=0x7fb69999acf0, request=0x7fb69999ad20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=6, m1=0x7fb69999ace8, m2=0x7fb69999acf0, request=0x7fb69999ad20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=6, m1=0x7fb69999ace8, m2=0x7fb69999acf0, request=0x7fb69999ad20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=6) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2ff0 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb69999b700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 12 (Thread 0x7fb68dffb700 (LWP 10028)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc5260e414 in os_event::wait (this=0x55cc555459c0) at /data/src/10.2/storage/innobase/os/os0event.cc:166 #2 0x000055cc5260de23 in os_event::wait_low (this=0x55cc555459c0, reset_sig_count=806) at /data/src/10.2/storage/innobase/os/os0event.cc:336 #3 0x000055cc5260e1c9 in os_event_wait_low (event=0x55cc555459c0, reset_sig_count=0) at /data/src/10.2/storage/innobase/os/os0event.cc:535 #4 0x000055cc526f4d29 in srv_resume_thread (slot=0x55cc53394880 , sig_count=0, wait=true, timeout_usec=0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:934 #5 0x000055cc526f8935 in srv_worker_thread (arg=0x0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:2600 #6 0x00007fb6c85fa494 in start_thread (arg=0x7fb68dffb700) at pthread_create.c:333 #7 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 11 (Thread 0x7fb696f91700 (LWP 10019)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc5260dcb9 in os_event::timed_wait (this=0x55cc5607b880, abstime=0x7fb696f90e80) at /data/src/10.2/storage/innobase/os/os0event.cc:286 #2 0x000055cc5260dfc3 in os_event::wait_time_low (this=0x55cc5607b880, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:413 #3 0x000055cc5260e1a4 in os_event_wait_time_low (event=0x55cc5607b880, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:518 #4 0x000055cc525dcbbe in lock_wait_timeout_thread () at /data/src/10.2/storage/innobase/lock/lock0wait.cc:547 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb696f91700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 10 (Thread 0x7fb696790700 (LWP 10020)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc5260dcb9 in os_event::timed_wait (this=0x55cc55545b40, abstime=0x7fb69678fce0) at /data/src/10.2/storage/innobase/os/os0event.cc:286 #2 0x000055cc5260dfc3 in os_event::wait_time_low (this=0x55cc55545b40, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:413 #3 0x000055cc5260e1a4 in os_event_wait_time_low (event=0x55cc55545b40, time_in_usec=1000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:518 #4 0x000055cc526f70a5 in srv_error_monitor_thread () at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1922 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb696790700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 9 (Thread 0x7fb66f7fe700 (LWP 10032)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc529a27c0 in safe_cond_wait (cond=0x7fb66f7fddc0, mp=0x7fb66f7fde00, file=0x55cc52b9d980 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1149) at /data/src/10.2/mysys/thr_mutex.c:491 #2 0x000055cc5253d72d in inline_mysql_cond_wait (that=0x7fb66f7fddc0, mutex=0x7fb66f7fde00, src_file=0x55cc52b9f038 "/data/src/10.2/storage/innobase/handler/ha_innodb.cc", src_line=338) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1149 #3 0x000055cc52541dc7 in thd_destructor_proxy () at /data/src/10.2/storage/innobase/handler/ha_innodb.cc:338 #4 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55e81000) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb66f7fe700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 8 (Thread 0x7fb6c0b8a700 (LWP 10005)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc529a2aca in safe_cond_timedwait (cond=0x55cc53debf80 , mp=0x55cc53debec0 , abstime=0x7fb6c0b89eb0, file=0x55cc52d14670 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1186) at /data/src/10.2/mysys/thr_mutex.c:545 #2 0x000055cc529a3a8b in inline_mysql_cond_timedwait (that=0x55cc53debf80 , mutex=0x55cc53debec0 , abstime=0x7fb6c0b89eb0, src_file=0x55cc52d146a0 "/data/src/10.2/mysys/thr_timer.c", src_line=292) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1186 #3 0x000055cc529a4542 in timer_handler (arg=0x0) at /data/src/10.2/mysys/thr_timer.c:292 #4 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55414ae0) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb6c0b8a700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 7 (Thread 0x7fb6a92d2700 (LWP 10051)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc529a2aca in safe_cond_timedwait (cond=0x7fb638000cd8, mp=0x7fb638000c28, abstime=0x7fb6a92cfbd0, file=0x55cc52a8e400 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1186) at /data/src/10.2/mysys/thr_mutex.c:545 #2 0x000055cc5211a1df in inline_mysql_cond_timedwait (that=0x7fb638000cd8, mutex=0x7fb638000c28, abstime=0x7fb6a92cfbd0, src_file=0x55cc52a8e67a "/data/src/10.2/sql/mdl.cc", src_line=1092) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1186 #3 0x000055cc5211b543 in MDL_wait::timed_wait (this=0x7fb638000c28, owner=0x7fb638000bd8, abs_timeout=0x7fb6a92cfbd0, set_status_on_timeout=false, wait_state_name=0x55cc53376c98 ) at /data/src/10.2/sql/mdl.cc:1092 #4 0x000055cc5211d0b0 in MDL_context::acquire_lock (this=0x7fb638000c28, mdl_request=0x7fb6a92cfe90, lock_wait_timeout=86400) at /data/src/10.2/sql/mdl.cc:2138 #5 0x000055cc5211d554 in MDL_context::acquire_locks (this=0x7fb638000c28, mdl_requests=0x7fb6a92cfcd0, lock_wait_timeout=86400) at /data/src/10.2/sql/mdl.cc:2258 #6 0x000055cc52352930 in lock_schema_name (thd=0x7fb638000b00, db=0x7fb638011220 "transforms") at /data/src/10.2/sql/lock.cc:873 #7 0x000055cc51f933b7 in mysql_create_db_internal (thd=0x7fb638000b00, db=0x7fb638011220 "transforms", options=..., create_info=0x7fb6a92d05c0, silent=false) at /data/src/10.2/sql/sql_db.cc:596 #8 0x000055cc51f93c0a in mysql_create_db (thd=0x7fb638000b00, db=0x7fb638011220 "transforms", options=..., create_info=0x7fb638005700) at /data/src/10.2/sql/sql_db.cc:783 #9 0x000055cc51fcc38b in mysql_execute_command (thd=0x7fb638000b00) at /data/src/10.2/sql/sql_parse.cc:4940 #10 0x000055cc51fd55d1 in mysql_parse (thd=0x7fb638000b00, rawbuf=0x7fb6380110c8 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms /* QNO 443 CON_ID 18 */", length=112, parser_state=0x7fb6a92d1200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7902 #11 0x000055cc51fc34f1 in dispatch_command (command=COM_QUERY, thd=0x7fb638000b00, packet=0x7fb638008851 "/* GenTest::Transform::ExecuteAsInsertSelect */ CREATE DATABASE IF NOT EXISTS transforms /* QNO 443 CON_ID 18 */ ", packet_length=113, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1806 #12 0x000055cc51fc1e54 in do_command (thd=0x7fb638000b00) at /data/src/10.2/sql/sql_parse.cc:1360 #13 0x000055cc52110646 in do_handle_one_connection (connect=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1335 #14 0x000055cc521103d3 in handle_one_connection (arg=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1241 #15 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55f1bcd0) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #16 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a92d2700) at pthread_create.c:333 #17 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 6 (Thread 0x7fb68e7fc700 (LWP 10027)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 #1 0x000055cc5260e414 in os_event::wait (this=0x55cc55545ac0) at /data/src/10.2/storage/innobase/os/os0event.cc:166 #2 0x000055cc5260de23 in os_event::wait_low (this=0x55cc55545ac0, reset_sig_count=713) at /data/src/10.2/storage/innobase/os/os0event.cc:336 #3 0x000055cc5260e1c9 in os_event_wait_low (event=0x55cc55545ac0, reset_sig_count=0) at /data/src/10.2/storage/innobase/os/os0event.cc:535 #4 0x000055cc526f4d29 in srv_resume_thread (slot=0x55cc533948f0 , sig_count=0, wait=true, timeout_usec=0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:934 #5 0x000055cc526f8935 in srv_worker_thread (arg=0x0) at /data/src/10.2/storage/innobase/srv/srv0srv.cc:2600 #6 0x00007fb6c85fa494 in start_thread (arg=0x7fb68e7fc700) at pthread_create.c:333 #7 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 5 (Thread 0x7fb6abffd700 (LWP 10006)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc529a2aca in safe_cond_timedwait (cond=0x55cc53d87b00 , mp=0x55cc53d87a40 , abstime=0x7fb6abffce00, file=0x55cc52b775f0 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1186) at /data/src/10.2/mysys/thr_mutex.c:545 #2 0x000055cc5247d5bf in inline_mysql_cond_timedwait (that=0x55cc53d87b00 , mutex=0x55cc53d87a40 , abstime=0x7fb6abffce00, src_file=0x55cc52b77620 "/data/src/10.2/storage/maria/ma_servicethread.c", src_line=116) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1186 #3 0x000055cc5247da71 in my_service_thread_sleep (control=0x55cc53382880 , sleep_time=29000000000) at /data/src/10.2/storage/maria/ma_servicethread.c:115 #4 0x000055cc52472731 in ma_checkpoint_background (arg=0x1e) at /data/src/10.2/storage/maria/ma_checkpoint.c:709 #5 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55427500) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #6 0x00007fb6c85fa494 in start_thread (arg=0x7fb6abffd700) at pthread_create.c:333 #7 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 4 (Thread 0x7fb6a923e700 (LWP 10054)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc529a2aca in safe_cond_timedwait (cond=0x55cc53551f60 , mp=0x55cc53554800 , abstime=0x7fb6a923dda0, file=0x55cc52a322c0 "/data/src/10.2/include/mysql/psi/mysql_thread.h", line=1186) at /data/src/10.2/mysys/thr_mutex.c:545 #2 0x000055cc51ee0a69 in inline_mysql_cond_timedwait (that=0x55cc53551f60 , mutex=0x55cc53554800 , abstime=0x7fb6a923dda0, src_file=0x55cc52a3402a "/data/src/10.2/sql/mysqld.cc", src_line=2968) at /data/src/10.2/include/mysql/psi/mysql_thread.h:1186 #3 0x000055cc51ee5aec in cache_thread (thd=0x7fb630000b00) at /data/src/10.2/sql/mysqld.cc:2967 #4 0x000055cc51ee5d90 in one_thread_per_connection_end (thd=0x7fb630000b00, put_in_cache=true) at /data/src/10.2/sql/mysqld.cc:3056 #5 0x000055cc5211072f in do_handle_one_connection (connect=0x55cc55eeae20) at /data/src/10.2/sql/sql_connect.cc:1354 #6 0x000055cc521103d3 in handle_one_connection (arg=0x55cc55eeae20) at /data/src/10.2/sql/sql_connect.cc:1241 #7 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55ef3460) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #8 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a923e700) at pthread_create.c:333 #9 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 3 (Thread 0x7fb69a19c700 (LWP 10012)): #0 0x00007fb6c83f16ea in ?? () from /lib/x86_64-linux-gnu/libaio.so.1 #1 0x000055cc526016f0 in LinuxAIOHandler::collect (this=0x7fb69a19bc40) at /data/src/10.2/storage/innobase/os/os0file.cc:1893 #2 0x000055cc52601bfe in LinuxAIOHandler::poll (this=0x7fb69a19bc40, m1=0x7fb69a19bce8, m2=0x7fb69a19bcf0, request=0x7fb69a19bd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2038 #3 0x000055cc52601d5e in os_aio_linux_handler (global_segment=5, m1=0x7fb69a19bce8, m2=0x7fb69a19bcf0, request=0x7fb69a19bd20) at /data/src/10.2/storage/innobase/os/os0file.cc:2092 #4 0x000055cc526068c9 in os_aio_handler (segment=5, m1=0x7fb69a19bce8, m2=0x7fb69a19bcf0, request=0x7fb69a19bd20) at /data/src/10.2/storage/innobase/os/os0file.cc:5720 #5 0x000055cc5285033e in fil_aio_wait (segment=5) at /data/src/10.2/storage/innobase/fil/fil0fil.cc:5331 #6 0x000055cc526fb899 in io_handler_thread (arg=0x55cc53dd2fe8 ) at /data/src/10.2/storage/innobase/srv/srv0start.cc:342 #7 0x00007fb6c85fa494 in start_thread (arg=0x7fb69a19c700) at pthread_create.c:333 #8 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 2 (Thread 0x7fb695f8f700 (LWP 10021)): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:225 #1 0x000055cc5260dcb9 in os_event::timed_wait (this=0x55cc55545bc0, abstime=0x7fb695f8ee60) at /data/src/10.2/storage/innobase/os/os0event.cc:286 #2 0x000055cc5260dfc3 in os_event::wait_time_low (this=0x55cc55545bc0, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:413 #3 0x000055cc5260e1a4 in os_event_wait_time_low (event=0x55cc55545bc0, time_in_usec=5000000, reset_sig_count=1) at /data/src/10.2/storage/innobase/os/os0event.cc:518 #4 0x000055cc526f6b6f in srv_monitor_thread () at /data/src/10.2/storage/innobase/srv/srv0srv.cc:1753 #5 0x00007fb6c85fa494 in start_thread (arg=0x7fb695f8f700) at pthread_create.c:333 #6 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6 Thread 1 (Thread 0x7fb6a931c700 (LWP 10049)): #0 __pthread_kill (threadid=, signo=6) at ../sysdeps/unix/sysv/linux/pthread_kill.c:57 #1 0x000055cc5299d26d in my_write_core (sig=6) at /data/src/10.2/mysys/stacktrace.c:477 #2 0x000055cc522384bc in handle_fatal_signal (sig=6) at /data/src/10.2/sql/signal_handler.cc:305 #3 #4 0x00007fb6c692afcf in raise () from /lib/x86_64-linux-gnu/libc.so.6 #5 0x00007fb6c692c3fa in abort () from /lib/x86_64-linux-gnu/libc.so.6 #6 0x00007fb6c6923e37 in __assert_fail_base () from /lib/x86_64-linux-gnu/libc.so.6 #7 0x00007fb6c6923ee2 in __assert_fail () from /lib/x86_64-linux-gnu/libc.so.6 #8 0x000055cc521b5948 in tdc_remove_table (thd=0x7fb644000b00, remove_type=TDC_RT_REMOVE_ALL, db=0x7fb6440111c0 "transforms", table_name=0x7fb6440111d0 "insert_select_10048", kill_delayed_threads=false) at /data/src/10.2/sql/table_cache.cc:1128 #9 0x000055cc52089375 in mysql_rm_table_no_locks (thd=0x7fb644000b00, tables=0x7fb644011228, if_exists=false, drop_temporary=false, drop_view=false, dont_log_query=false, dont_free_locks=false) at /data/src/10.2/sql/sql_table.cc:2457 #10 0x000055cc52088666 in mysql_rm_table (thd=0x7fb644000b00, tables=0x7fb644011228, if_exists=0 '\000', drop_temporary=0 '\000') at /data/src/10.2/sql/sql_table.cc:2088 #11 0x000055cc51fcba06 in mysql_execute_command (thd=0x7fb644000b00) at /data/src/10.2/sql/sql_parse.cc:4742 #12 0x000055cc51fd55d1 in mysql_parse (thd=0x7fb644000b00, rawbuf=0x7fb6440110c8 "DROP TABLE transforms.insert_select_10048 /* QNO 269 CON_ID 17 */", length=65, parser_state=0x7fb6a931b200, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:7902 #13 0x000055cc51fc34f1 in dispatch_command (command=COM_QUERY, thd=0x7fb644000b00, packet=0x7fb644008851 "DROP TABLE transforms.insert_select_10048 /* QNO 269 CON_ID 17 */ ", packet_length=66, is_com_multi=false, is_next_command=false) at /data/src/10.2/sql/sql_parse.cc:1806 #14 0x000055cc51fc1e54 in do_command (thd=0x7fb644000b00) at /data/src/10.2/sql/sql_parse.cc:1360 #15 0x000055cc52110646 in do_handle_one_connection (connect=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1335 #16 0x000055cc521103d3 in handle_one_connection (arg=0x55cc554fa6a0) at /data/src/10.2/sql/sql_connect.cc:1241 #17 0x000055cc525301f8 in pfs_spawn_thread (arg=0x55cc55f1ba60) at /data/src/10.2/storage/perfschema/pfs.cc:1862 #18 0x00007fb6c85fa494 in start_thread (arg=0x7fb6a931c700) at pthread_create.c:333 #19 0x00007fb6c69e093f in clone () from /lib/x86_64-linux-gnu/libc.so.6