Thread 29 (Thread 0x7ff1627fc700 (LWP 904308)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 28 (Thread 0x7ff1ab3de700 (LWP 903187)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29e67208 in inline_mysql_cond_timedwait.constprop () No symbol table info available. #2 0x0000560c29e6b5fe in buf_flush_page_cleaner(void*) () No symbol table info available. #3 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 27 (Thread 0x7ff950499700 (LWP 903937)): #0 0x00007ff9546edf21 in poll () from /lib64/libc.so.6 No symbol table info available. #1 0x0000560c29ba36be in vio_io_wait () No symbol table info available. #2 0x0000560c29ba3830 in vio_socket_io_wait () No symbol table info available. #3 0x0000560c29ba391d in vio_read () No symbol table info available. #4 0x0000560c29b2dc83 in my_real_read(st_net*, unsigned long*, char) () No symbol table info available. #5 0x0000560c29b2ef10 in my_net_read_packet_reallen () No symbol table info available. #6 0x0000560c29b2f01d in my_net_read_packet () No symbol table info available. #7 0x0000560c29832f63 in do_command(THD*) () No symbol table info available. #8 0x0000560c29923b84 in do_handle_one_connection(CONNECT*, bool) () No symbol table info available. #9 0x0000560c29923f4d in handle_one_connection () No symbol table info available. #10 0x0000560c29c435da in pfs_spawn_thread () No symbol table info available. #11 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #12 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 26 (Thread 0x7ff198998700 (LWP 904300)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 25 (Thread 0x7ff1aabdd700 (LWP 904293)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 24 (Thread 0x7ff1a93da700 (LWP 904298)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 23 (Thread 0x7ff161ffb700 (LWP 904309)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 22 (Thread 0x7ff181ffb700 (LWP 904303)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 21 (Thread 0x7ff956cca700 (LWP 903184)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f92371 in timer_handler () No symbol table info available. #2 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #3 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 20 (Thread 0x7ff180ff9700 (LWP 904305)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 19 (Thread 0x7ff163fff700 (LWP 904088)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 18 (Thread 0x7ff1817fa700 (LWP 904304)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 17 (Thread 0x7ff95057a700 (LWP 903206)): #0 0x00007ff95689148c in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29784d97 in handle_slave_background () No symbol table info available. #2 0x0000560c29c435da in pfs_spawn_thread () No symbol table info available. #3 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 16 (Thread 0x7ff1617fa700 (LWP 904310)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 15 (Thread 0x7ff162ffd700 (LWP 904307)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 14 (Thread 0x7ff182ffd700 (LWP 904302)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 13 (Thread 0x7ff956ca9980 (LWP 903180)): #0 0x00007ff9546edf21 in poll () from /lib64/libc.so.6 No symbol table info available. #1 0x0000560c2976f53f in handle_connections_sockets() () No symbol table info available. #2 0x0000560c29770628 in mysqld_main(int, char**) () No symbol table info available. #3 0x00007ff9546206a3 in __libc_start_main () from /lib64/libc.so.6 No symbol table info available. #4 0x0000560c2976487e in _start () No symbol table info available. Thread 12 (Thread 0x7ff1a8bd9700 (LWP 904299)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 11 (Thread 0x7ff1aa3dc700 (LWP 904297)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 10 (Thread 0x7ff183fff700 (LWP 904301)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 9 (Thread 0x7ff1637fe700 (LWP 904306)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 8 (Thread 0x7ff1827fc700 (LWP 904295)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 7 (Thread 0x7ff93ffff700 (LWP 903186)): #0 0x00007ff9546f36ed in syscall () from /lib64/libc.so.6 No symbol table info available. #1 0x00007ff955c68b7e in __io_getevents_0_4 () from /lib64/libaio.so.1 No symbol table info available. #2 0x0000560c29f21b65 in tpool::aio_linux::getevent_thread_routine(tpool::aio_linux*) () No symbol table info available. #3 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #4 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #5 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 6 (Thread 0x7ff9505c5700 (LWP 903205)): #0 0x00007ff9546354dc in sigtimedwait () from /lib64/libc.so.6 No symbol table info available. #1 0x0000560c29766feb in signal_hand () No symbol table info available. #2 0x0000560c29c435da in pfs_spawn_thread () No symbol table info available. #3 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 5 (Thread 0x7ff95052f700 (LWP 903211)): #0 0x00007ff9546edf21 in poll () from /lib64/libc.so.6 No symbol table info available. #1 0x0000560c29ba36be in vio_io_wait () No symbol table info available. #2 0x0000560c29ba3830 in vio_socket_io_wait () No symbol table info available. #3 0x0000560c29ba391d in vio_read () No symbol table info available. #4 0x0000560c29b2dc83 in my_real_read(st_net*, unsigned long*, char) () No symbol table info available. #5 0x0000560c29b2ef10 in my_net_read_packet_reallen () No symbol table info available. #6 0x0000560c29b2f01d in my_net_read_packet () No symbol table info available. #7 0x0000560c29832f63 in do_command(THD*) () No symbol table info available. #8 0x0000560c29923b84 in do_handle_one_connection(CONNECT*, bool) () No symbol table info available. #9 0x0000560c29923f4d in handle_one_connection () No symbol table info available. #10 0x0000560c29c435da in pfs_spawn_thread () No symbol table info available. #11 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #12 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 4 (Thread 0x7ff9511e8700 (LWP 903185)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29bda619 in my_service_thread_sleep () No symbol table info available. #2 0x0000560c29bd2929 in ma_checkpoint_background () No symbol table info available. #3 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #4 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 3 (Thread 0x7ff1a9bdb700 (LWP 904296)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 2 (Thread 0x7ff1837fe700 (LWP 904294)): #0 0x00007ff9568917da in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 No symbol table info available. #1 0x0000560c29f1e7f0 in tpool::thread_pool_generic::wait_for_tasks(std::unique_lock&, tpool::worker_data*) () No symbol table info available. #2 0x0000560c29f1eb0d in tpool::thread_pool_generic::get_task(tpool::worker_data*, tpool::task**) () No symbol table info available. #3 0x0000560c29f2016d in tpool::thread_pool_generic::worker_main(tpool::worker_data*) () No symbol table info available. #4 0x00007ff954e03b73 in execute_native_thread_routine () from /lib64/libstdc++.so.6 No symbol table info available. #5 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #6 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available. Thread 1 (Thread 0x7ff95044e700 (LWP 903938)): #0 0x00007ff95463470f in raise () from /lib64/libc.so.6 No symbol table info available. #1 0x00007ff95461ebee in abort () from /lib64/libc.so.6 No symbol table info available. #2 0x0000560c29706e3d in ib::fatal::~fatal() [clone .cold.29] () No symbol table info available. #3 0x0000560c2971746e in fil_report_invalid_page_access(char const*, unsigned long, unsigned long, bool) () No symbol table info available. #4 0x0000560c29717fa8 in fil_space_t::io(IORequest const&, unsigned long, unsigned long, void*, buf_page_t*) [clone .cold.246] () No symbol table info available. #5 0x0000560c29e6e911 in buf_read_page_low(dberr_t*, fil_space_t*, bool, unsigned long, page_id_t, unsigned long, bool) () No symbol table info available. #6 0x0000560c29e6f754 in buf_read_page(page_id_t, unsigned long) () No symbol table info available. #7 0x0000560c29e5c5c2 in buf_page_get_low(page_id_t, unsigned long, unsigned long, buf_block_t*, unsigned long, char const*, unsigned int, mtr_t*, dberr_t*, bool) () No symbol table info available. #8 0x0000560c29e5d788 in buf_page_get_gen(page_id_t, unsigned long, unsigned long, buf_block_t*, unsigned long, char const*, unsigned int, mtr_t*, dberr_t*, bool) () No symbol table info available. #9 0x0000560c29e3acaa in btr_cur_open_at_index_side_func(bool, dict_index_t*, unsigned long, btr_cur_t*, unsigned long, char const*, unsigned int, mtr_t*) () No symbol table info available. #10 0x0000560c29e9ae0b in dict_stats_analyze_index_level(dict_index_t*, unsigned long, unsigned long*, unsigned long*, unsigned long*, std::vector >*, mtr_t*) () No symbol table info available. #11 0x0000560c29e9bd54 in dict_stats_analyze_index(dict_index_t*) () No symbol table info available. #12 0x0000560c29e9fef5 in dict_stats_update(dict_table_t*, dict_stats_upd_option_t) () No symbol table info available. #13 0x0000560c29cf19a6 in ha_innobase::discard_or_import_tablespace(char) () No symbol table info available. #14 0x0000560c298c1c77 in mysql_discard_or_import_tablespace(THD*, TABLE_LIST*, bool) () No symbol table info available. #15 0x0000560c29927f5d in Sql_cmd_discard_import_tablespace::execute(THD*) () No symbol table info available. #16 0x0000560c29834d97 in mysql_execute_command(THD*) () No symbol table info available. #17 0x0000560c29826782 in mysql_parse(THD*, char*, unsigned int, Parser_state*, bool, bool) () No symbol table info available. #18 0x0000560c29831eab in dispatch_command(enum_server_command, THD*, char*, unsigned int, bool, bool) () No symbol table info available. #19 0x0000560c29832ff5 in do_command(THD*) () No symbol table info available. #20 0x0000560c29923b84 in do_handle_one_connection(CONNECT*, bool) () No symbol table info available. #21 0x0000560c29923f4d in handle_one_connection () No symbol table info available. #22 0x0000560c29c435da in pfs_spawn_thread () No symbol table info available. #23 0x00007ff95688b2de in start_thread () from /lib64/libpthread.so.0 No symbol table info available. #24 0x00007ff9546f8e83 in clone () from /lib64/libc.so.6 No symbol table info available.