Thread 23 (Thread 0x40800950 (LWP 10644)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 22 (Thread 0x41001950 (LWP 10645)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 21 (Thread 0x41802950 (LWP 10646)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 20 (Thread 0x42003950 (LWP 10647)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 19 (Thread 0x42804950 (LWP 10648)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 18 (Thread 0x43005950 (LWP 10649)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 17 (Thread 0x43806950 (LWP 10650)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 16 (Thread 0x44007950 (LWP 10651)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 15 (Thread 0x44808950 (LWP 10652)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 14 (Thread 0x45009950 (LWP 10653)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x00000000007353c6 in os_aio_simulated_handle () #3 0x00000000007d5088 in fil_aio_wait () #4 0x0000000000771b58 in io_handler_thread () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 13 (Thread 0x4600b950 (LWP 11964)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x000000000077408c in sync_array_wait_event () #3 0x0000000000775178 in mutex_spin_wait () #4 0x00000000007ae314 in buf_print_io () #5 0x000000000076ee7f in srv_printf_innodb_monitor () #6 0x000000000076f601 in srv_lock_timeout_and_monitor_thread () #7 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #8 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #9 0x0000000000000000 in ?? () Thread 12 (Thread 0x4680c950 (LWP 11965)): #0 0x00002b295e117c12 in select () from /lib64/libc.so.6 #1 0x000000000073675f in os_thread_sleep () #2 0x0000000000773f7d in sync_array_print_long_waits () #3 0x000000000076f7e5 in srv_error_monitor_thread () #4 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #5 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #6 0x0000000000000000 in ?? () Thread 11 (Thread 0x4700d950 (LWP 11966)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x000000000077408c in sync_array_wait_event () #3 0x000000000077487a in rw_lock_s_lock_spin () #4 0x00000000007b5593 in buf_flush_batch () #5 0x0000000000770f34 in srv_master_thread () #6 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #7 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #8 0x0000000000000000 in ?? () Thread 10 (Thread 0x4780e950 (LWP 11967)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x000000000077408c in sync_array_wait_event () #3 0x000000000077487a in rw_lock_s_lock_spin () #4 0x00000000007b1488 in buf_page_get_gen () #5 0x000000000078bcbb in trx_undo_get_first_rec () #6 0x0000000000779928 in trx_purge_choose_next_log () #7 0x0000000000779df5 in trx_purge_fetch_next_rec () #8 0x000000000075d283 in row_purge_step () #9 0x00000000007497c6 in que_run_threads () #10 0x00000000007793eb in trx_purge () #11 0x0000000000770179 in srv_purge_thread () #12 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #13 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #14 0x0000000000000000 in ?? () Thread 9 (Thread 0x4784f950 (LWP 11968)): #0 0x00002b295d5a3c89 in do_sigwait () from /lib64/libpthread.so.0 #1 0x00002b295d5a3d2d in sigwait () from /lib64/libpthread.so.0 #2 0x000000000058e8ab in signal_hand () #3 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #4 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #5 0x0000000000000000 in ?? () Thread 8 (Thread 0x47994950 (LWP 20597)): #0 0x00002b295d5a2ccb in read () from /lib64/libpthread.so.0 #1 0x0000000000586bf4 in my_real_read () #2 0x000000000058708e in my_net_read () #3 0x00000000005a386a in do_command () #4 0x00000000005967f2 in handle_one_connection () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 7 (Thread 0x47c1e950 (LWP 22372)): #0 0x00002b295d5a2ccb in read () from /lib64/libpthread.so.0 #1 0x0000000000586bf4 in my_real_read () #2 0x000000000058708e in my_net_read () #3 0x00000000005a386a in do_command () #4 0x00000000005967f2 in handle_one_connection () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 6 (Thread 0x47b9c950 (LWP 22374)): #0 0x00002b295d5a2ccb in read () from /lib64/libpthread.so.0 #1 0x0000000000586bf4 in my_real_read () #2 0x000000000058708e in my_net_read () #3 0x00000000005a386a in do_command () #4 0x00000000005967f2 in handle_one_connection () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 5 (Thread 0x47c5f950 (LWP 22375)): #0 0x00002b295d5a2ccb in read () from /lib64/libpthread.so.0 #1 0x0000000000586bf4 in my_real_read () #2 0x000000000058708e in my_net_read () #3 0x00000000005a386a in do_command () #4 0x00000000005967f2 in handle_one_connection () #5 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #6 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #7 0x0000000000000000 in ?? () Thread 4 (Thread 0x47890950 (LWP 24193)): #0 0x00000000007b893a in buf_LRU_invalidate_tablespace () #1 0x00000000007d7a87 in fil_delete_tablespace () #2 0x00000000007592d8 in row_drop_table_for_mysql () #3 0x000000000070b97e in ha_innobase::delete_table () #4 0x0000000000670d56 in ha_delete_table () #5 0x000000000067d208 in quick_rm_table () #6 0x0000000000685b01 in mysql_alter_table () #7 0x000000000059efa9 in mysql_execute_command () #8 0x00000000005a2375 in mysql_parse () #9 0x00000000005a335e in dispatch_command () #10 0x00000000005a38d7 in do_command () #11 0x00000000005967f2 in handle_one_connection () #12 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #13 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #14 0x0000000000000000 in ?? () Thread 3 (Thread 0x47ca0950 (LWP 26477)): #0 0x00002b295d5a0656 in pthread_cond_wait@@GLIBC_2.3.2 () #1 0x00000000007363f5 in os_event_wait_low () #2 0x000000000077408c in sync_array_wait_event () #3 0x000000000077487a in rw_lock_s_lock_spin () #4 0x00000000007561c4 in row_mysql_freeze_data_dictionary_func () #5 0x00000000007518bd in row_ins_index_entry () #6 0x0000000000751b18 in row_ins_step () #7 0x00000000007573b9 in row_insert_for_mysql () #8 0x000000000070e059 in ha_innobase::write_row () #9 0x000000000067052f in handler::ha_write_row () #10 0x000000000060e42c in write_record () #11 0x000000000068d214 in mysql_load () #12 0x000000000059fd7b in mysql_execute_command () #13 0x00000000005a2375 in mysql_parse () #14 0x00000000005a335e in dispatch_command () #15 0x00000000005a38d7 in do_command () #16 0x00000000005967f2 in handle_one_connection () #17 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #18 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #19 0x0000000000000000 in ?? () Thread 2 (Thread 0x47ce1950 (LWP 28661)): #0 0x00002b295d5a28c8 in __lll_mutex_lock_wait () from /lib64/libpthread.so.0 #1 0x00002b295d59ea06 in _L_mutex_lock_946 () from /lib64/libpthread.so.0 #2 0x00002b295d59e80b in pthread_mutex_lock () from /lib64/libpthread.so.0 #3 0x00000000005deb58 in open_table () #4 0x00000000005dfa1f in open_tables () #5 0x00000000005dfcd7 in open_and_lock_tables_derived () #6 0x000000000059a244 in execute_sqlcom_select () #7 0x000000000059cc6d in mysql_execute_command () #8 0x00000000005a2375 in mysql_parse () #9 0x00000000005a335e in dispatch_command () #10 0x00000000005a38d7 in do_command () #11 0x00000000005967f2 in handle_one_connection () #12 0x00002b295d59c020 in start_thread () from /lib64/libpthread.so.0 #13 0x00002b295e11df8d in clone () from /lib64/libc.so.6 #14 0x0000000000000000 in ?? () Thread 1 (Thread 0x2b295e39ece0 (LWP 10642)): #0 0x00002b295e117c12 in select () from /lib64/libc.so.6 #1 0x00000000005917ef in handle_connections_sockets () #2 0x0000000000592dde in main () #0 0x00002b295e117c12 in select () from /lib64/libc.so.6