Thread 346 (Thread 0x7faf2583f700 (LWP 198744)):

#0  0x00007fb079c6a879 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0

#1  0x0000000000675e9c in MDL_wait::timed_wait(MDL_context_owner*, timespec*, bool, PSI_stage_info_v1 const*) ()

#2  0x000000000067869b in MDL_context::acquire_lock(MDL_request*, unsigned long) ()

#3  0x000000000055524e in open_table_get_mdl_lock(THD*, Open_table_context*, MDL_request*, unsigned int, MDL_ticket**) ()

#4  0x0000000000556f22 in open_table(THD*, TABLE_LIST*, st_mem_root*, Open_table_context*) ()

#5  0x0000000000558a7a in open_tables(THD*, TABLE_LIST**, unsigned int*, unsigned int, Prelocking_strategy*) ()

#6  0x0000000000558dcb in open_and_lock_tables(THD*, TABLE_LIST*, bool, unsigned int, Prelocking_strategy*) ()

#7  0x0000000000584a8c in mysql_insert(THD*, TABLE_LIST*, List<Item>&, List<List<Item> >&, List<Item>&, List<Item>&, enum_duplicates, bool) ()

#8  0x000000000059e47e in mysql_execute_command(THD*) ()

#9  0x000000000085e176 in mysql_open_cursor(THD*, select_result*, Server_side_cursor**) ()

#10 0x00000000005ac224 in Prepared_statement::execute(String*, bool) ()

#11 0x00000000005b00fa in Prepared_statement::execute_loop(String*, bool, unsigned char*, unsigned char*) ()

#12 0x00000000005b0754 in mysqld_stmt_execute(THD*, char*, unsigned int) ()

#13 0x00000000005a08da in dispatch_command(enum_server_command, THD*, char*, unsigned int) ()

#14 0x00000000005a1ed9 in do_command(THD*) ()

#15 0x00000000006b6798 in threadpool_process_request(THD*) ()

#16 0x00000000006f3818 in worker_main(void*) ()

#17 0x00007fb079c666a6 in start_thread () from /lib64/libpthread.so.0

#18 0x00007fb078c29ccd in clone () from /lib64/libc.so.6

#19 0x0000000000000000 in ?? ()