GNU gdb (GDB) Red Hat Enterprise Linux 7.6.1-114.el7 Copyright (C) 2013 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-redhat-linux-gnu". For bug reporting instructions, please see: . Attaching to process 8717 Reading symbols from /usr/sbin/mysqld...Reading symbols from /usr/sbin/mysqld...(no debugging symbols found)...done. (no debugging symbols found)...done. Reading symbols from /lib64/libpthread.so.0...(no debugging symbols found)...done. [New LWP 8893] [New LWP 8892] [New LWP 8891] [New LWP 8890] [New LWP 8889] [New LWP 8888] [New LWP 8887] [New LWP 8886] [New LWP 8885] [New LWP 8884] [New LWP 8883] [New LWP 8882] [New LWP 8881] [New LWP 8880] [New LWP 8879] [New LWP 8878] [New LWP 8877] [New LWP 8876] [New LWP 8875] [New LWP 8730] [New LWP 8729] [New LWP 8728] [New LWP 8727] [New LWP 8726] [New LWP 8725] [New LWP 8724] [New LWP 8723] [New LWP 8722] [New LWP 8721] [New LWP 8720] [New LWP 8719] [New LWP 8718] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Loaded symbols for /lib64/libpthread.so.0 Reading symbols from /lib64/liblzma.so.5...Reading symbols from /lib64/liblzma.so.5...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/liblzma.so.5 Reading symbols from /lib64/libaio.so.1...Reading symbols from /lib64/libaio.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libaio.so.1 Reading symbols from /lib64/libz.so.1...Reading symbols from /lib64/libz.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libz.so.1 Reading symbols from /lib64/libcrypt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libcrypt.so.1 Reading symbols from /lib64/libsystemd.so.0...Reading symbols from /lib64/libsystemd.so.0...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libsystemd.so.0 Reading symbols from /lib64/libssl.so.10...Reading symbols from /lib64/libssl.so.10...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libssl.so.10 Reading symbols from /lib64/libcrypto.so.10...Reading symbols from /lib64/libcrypto.so.10...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libcrypto.so.10 Reading symbols from /lib64/libdl.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libdl.so.2 Reading symbols from /lib64/libstdc++.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libstdc++.so.6 Reading symbols from /lib64/libm.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libm.so.6 Reading symbols from /lib64/libc.so.6...(no debugging symbols found)...done. Loaded symbols for /lib64/libc.so.6 Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/ld-linux-x86-64.so.2 Reading symbols from /lib64/libfreebl3.so...Reading symbols from /lib64/libfreebl3.so...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libfreebl3.so Reading symbols from /lib64/libcap.so.2...Reading symbols from /lib64/libcap.so.2...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libcap.so.2 Reading symbols from /lib64/librt.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/librt.so.1 Reading symbols from /lib64/libselinux.so.1...Reading symbols from /lib64/libselinux.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libselinux.so.1 Reading symbols from /lib64/liblz4.so.1...Reading symbols from /lib64/liblz4.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/liblz4.so.1 Reading symbols from /lib64/libgcrypt.so.11...Reading symbols from /lib64/libgcrypt.so.11...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libgcrypt.so.11 Reading symbols from /lib64/libgpg-error.so.0...Reading symbols from /lib64/libgpg-error.so.0...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libgpg-error.so.0 Reading symbols from /lib64/libresolv.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libresolv.so.2 Reading symbols from /lib64/libdw.so.1...Reading symbols from /lib64/libdw.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libdw.so.1 Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libgcc_s.so.1 Reading symbols from /lib64/libgssapi_krb5.so.2...Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libgssapi_krb5.so.2 Reading symbols from /lib64/libkrb5.so.3...Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5.so.3 Reading symbols from /lib64/libcom_err.so.2...Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libcom_err.so.2 Reading symbols from /lib64/libk5crypto.so.3...Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libk5crypto.so.3 Reading symbols from /lib64/libattr.so.1...Reading symbols from /lib64/libattr.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libattr.so.1 Reading symbols from /lib64/libpcre.so.1...Reading symbols from /lib64/libpcre.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libpcre.so.1 Reading symbols from /lib64/libelf.so.1...Reading symbols from /lib64/libelf.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libelf.so.1 Reading symbols from /lib64/libbz2.so.1...Reading symbols from /lib64/libbz2.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libbz2.so.1 Reading symbols from /lib64/libkrb5support.so.0...Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libkrb5support.so.0 Reading symbols from /lib64/libkeyutils.so.1...Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libkeyutils.so.1 Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libnss_files.so.2 Reading symbols from /lib64/libnss_nis.so.2...(no debugging symbols found)...done. Loaded symbols for /lib64/libnss_nis.so.2 Reading symbols from /lib64/libnsl.so.1...(no debugging symbols found)...done. Loaded symbols for /lib64/libnsl.so.1 Reading symbols from /usr/lib64/mysql/plugin/server_audit.so...Reading symbols from /usr/lib64/mysql/plugin/server_audit.so...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /usr/lib64/mysql/plugin/server_audit.so Reading symbols from /usr/lib64/mysql/plugin/auth_pam.so...Reading symbols from /usr/lib64/mysql/plugin/auth_pam.so...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /usr/lib64/mysql/plugin/auth_pam.so Reading symbols from /lib64/libpam.so.0...Reading symbols from /lib64/libpam.so.0...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libpam.so.0 Reading symbols from /lib64/libaudit.so.1...Reading symbols from /lib64/libaudit.so.1...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libaudit.so.1 Reading symbols from /lib64/libcap-ng.so.0...Reading symbols from /lib64/libcap-ng.so.0...(no debugging symbols found)...done. (no debugging symbols found)...done. Loaded symbols for /lib64/libcap-ng.so.0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 Thread 33 (Thread 0x7fbb02ac9700 (LWP 8718)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e0600aa407 in timer_handler () #2 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #3 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 32 (Thread 0x7fbb00941700 (LWP 8719)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05ff870b6 in my_service_thread_sleep () #2 0x000055e05ff7ebbe in ma_checkpoint_background () #3 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 31 (Thread 0x7fb845e6f700 (LWP 8720)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 30 (Thread 0x7fb84566e700 (LWP 8721)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 29 (Thread 0x7fb844e6d700 (LWP 8722)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 28 (Thread 0x7fb84466c700 (LWP 8723)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 27 (Thread 0x7fb843e6b700 (LWP 8724)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7fb84366a700 (LWP 8725)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 25 (Thread 0x7fb842e69700 (LWP 8726)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 24 (Thread 0x7fb842668700 (LWP 8727)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7fb841e67700 (LWP 8728)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7fb841666700 (LWP 8729)): #0 0x00007fbb0758f644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x000055e05fd4e5fb in LinuxAIOHandler::collect() () #2 0x000055e05fd4ebc2 in LinuxAIOHandler::poll(fil_node_t**, void**, IORequest*) () #3 0x000055e05fd55e61 in os_aio_handler(unsigned long, fil_node_t**, void**, IORequest*) () #4 0x000055e05fedaef1 in fil_aio_wait(unsigned long) () #5 0x000055e05fde6828 in io_handler_thread () #6 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #7 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7fb840e65700 (LWP 8730)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57223 in os_event::timed_wait(timespec const*) () #2 0x000055e05fd57451 in os_event::wait_time_low(unsigned long, long) () #3 0x000055e05fe84c4d in buf_flush_page_cleaner_coordinator () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7fb854e91700 (LWP 8875)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57223 in os_event::timed_wait(timespec const*) () #2 0x000055e05fd57451 in os_event::wait_time_low(unsigned long, long) () #3 0x000055e05fd2b24f in lock_wait_timeout_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7fb854690700 (LWP 8876)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57223 in os_event::timed_wait(timespec const*) () #2 0x000055e05fd57451 in os_event::wait_time_low(unsigned long, long) () #3 0x000055e05fde336c in srv_error_monitor_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7fb853e8f700 (LWP 8877)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57223 in os_event::timed_wait(timespec const*) () #2 0x000055e05fd57451 in os_event::wait_time_low(unsigned long, long) () #3 0x000055e05fde2c58 in srv_monitor_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7fb85368e700 (LWP 8878)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57223 in os_event::timed_wait(timespec const*) () #2 0x000055e05fd57451 in os_event::wait_time_low(unsigned long, long) () #3 0x000055e05fecdba2 in dict_stats_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7fb83bfff700 (LWP 8879)): #0 0x00007fbb079c2d12 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57223 in os_event::timed_wait(timespec const*) () #2 0x000055e05fd57451 in os_event::wait_time_low(unsigned long, long) () #3 0x000055e05fe300be in ib_wqueue_timedwait(ib_wqueue_t*, long) () #4 0x000055e05ff1721c in fts_optimize_thread(void*) () #5 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #6 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7fb852e8d700 (LWP 8880)): #0 0x00007fbb079c5e3d in nanosleep () from /lib64/libpthread.so.0 #1 0x000055e05fd57970 in os_thread_sleep(unsigned long) () #2 0x000055e05fde4109 in srv_master_thread () #3 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7fb85268c700 (LWP 8881)): #0 0x00007fbb079c5d1d in fsync () from /lib64/libpthread.so.0 #1 0x000055e05fd4f84e in os_file_flush_func(int) () #2 0x000055e05fedab70 in fil_flush_low(fil_space_t*, bool) () #3 0x000055e05fedb56f in fil_flush(fil_space_t*) () #4 0x000055e05fe80ab0 in buf_flush_page(buf_pool_t*, buf_page_t*, buf_flush_t, bool) () #5 0x000055e05fe81062 in buf_flush_single_page_from_LRU(buf_pool_t*) () #6 0x000055e05fe8e9cc in buf_LRU_get_free_block(buf_pool_t*) () #7 0x000055e05fe6e536 in buf_page_init_for_read(dberr_t*, unsigned long, page_id_t, page_size_t const&, bool) () #8 0x000055e05fe91b67 in buf_read_page(page_id_t, page_size_t const&) () #9 0x000055e05fe6f926 in buf_page_get_gen(page_id_t, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned int, mtr_t*, dberr_t*) () #10 0x000055e05fdff60d in trx_purge_rseg_get_next_history_log(unsigned long*) () #11 0x000055e05fe01667 in trx_purge_get_next_rec(unsigned long*, mem_block_info_t*) () #12 0x000055e05fe019d0 in trx_purge(unsigned long, bool) () #13 0x000055e05fde5de2 in srv_purge_coordinator_thread () #14 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #15 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7fb851e8b700 (LWP 8882)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fddf18b in srv_resume_thread(srv_slot_t*, long, bool, unsigned long) [clone .constprop.81] () #3 0x000055e05fde4a15 in srv_worker_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7fb85168a700 (LWP 8883)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fddf18b in srv_resume_thread(srv_slot_t*, long, bool, unsigned long) [clone .constprop.81] () #3 0x000055e05fde4a15 in srv_worker_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7fb850e89700 (LWP 8884)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fddf18b in srv_resume_thread(srv_slot_t*, long, bool, unsigned long) [clone .constprop.81] () #3 0x000055e05fde4a15 in srv_worker_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7fb84bfff700 (LWP 8885)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fddf18b in srv_resume_thread(srv_slot_t*, long, bool, unsigned long) [clone .constprop.81] () #3 0x000055e05fde4a15 in srv_worker_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 9 (Thread 0x7fb84b7fe700 (LWP 8886)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fddf18b in srv_resume_thread(srv_slot_t*, long, bool, unsigned long) [clone .constprop.81] () #3 0x000055e05fde4a15 in srv_worker_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7fb838f74700 (LWP 8887)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fddf18b in srv_resume_thread(srv_slot_t*, long, bool, unsigned long) [clone .constprop.81] () #3 0x000055e05fde4a15 in srv_worker_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7fb80ffff700 (LWP 8888)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fddf18b in srv_resume_thread(srv_slot_t*, long, bool, unsigned long) [clone .constprop.81] () #3 0x000055e05fde4a15 in srv_worker_thread () #4 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #5 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7fb80f7fe700 (LWP 8889)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fe7e7f7 in buf_dump_thread () #3 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7fb80effd700 (LWP 8890)): #0 0x00007fbb079c5e3d in nanosleep () from /lib64/libpthread.so.0 #1 0x000055e05fd57970 in os_thread_sleep(unsigned long) () #2 0x000055e05fe6855a in btr_defragment_thread () #3 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7fb80e7fc700 (LWP 8891)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fd57761 in os_event_wait_low(os_event*, long) () #2 0x000055e05fe76f12 in buf_resize_thread () #3 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7fb80dffb700 (LWP 8892)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fcd36eb in thd_destructor_proxy () #2 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #3 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7fbb07cbe700 (LWP 8893)): #0 0x00007fbb079c5d1d in fsync () from /lib64/libpthread.so.0 #1 0x000055e05fd4f84e in os_file_flush_func(int) () #2 0x000055e05fedab70 in fil_flush_low(fil_space_t*, bool) () #3 0x000055e05fedace2 in fil_flush(unsigned long) () #4 0x000055e05fe7abc6 in buf_dblwr_write_single_page(buf_page_t*, bool) () #5 0x000055e05fe80a9c in buf_flush_page(buf_pool_t*, buf_page_t*, buf_flush_t, bool) () #6 0x000055e05fe81062 in buf_flush_single_page_from_LRU(buf_pool_t*) () #7 0x000055e05fe8e9cc in buf_LRU_get_free_block(buf_pool_t*) () #8 0x000055e05fe6e536 in buf_page_init_for_read(dberr_t*, unsigned long, page_id_t, page_size_t const&, bool) () #9 0x000055e05fe91b67 in buf_read_page(page_id_t, page_size_t const&) () #10 0x000055e05fe6f926 in buf_page_get_gen(page_id_t, page_size_t const&, unsigned long, buf_block_t*, unsigned long, char const*, unsigned int, mtr_t*, dberr_t*) () #11 0x000055e05fe58397 in btr_pcur_move_to_next_page(btr_pcur_t*, mtr_t*) () #12 0x000055e05f885e17 in btr_pcur_move_to_next () #13 0x000055e05fdc11a1 in row_search_mvcc(unsigned char*, page_cur_mode_t, row_prebuilt_t*, unsigned long, unsigned long) () #14 0x000055e05fce95f7 in ha_innobase::index_read(unsigned char*, unsigned char const*, unsigned int, ha_rkey_function) () #15 0x000055e05fccfd07 in ha_innobase::index_first(unsigned char*) () #16 0x000055e05fce8bd9 in ha_innobase::rnd_next(unsigned char*) () #17 0x000055e05fb4ab5f in handler::ha_rnd_next(unsigned char*) () #18 0x000055e05fa3bfad in scan_one_gtid_slave_pos_table(THD*, st_hash*, st_dynamic_array*, st_mysql_const_lex_string*, void**) () #19 0x000055e05fa3f3d9 in rpl_load_gtid_slave_state(THD*) () #20 0x000055e05fc2f111 in binlog_background_thread () #21 0x00007fbb079bedd5 in start_thread () from /lib64/libpthread.so.0 #22 0x00007fbb05d60ead in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7fbb07dd98c0 (LWP 8717)): #0 0x00007fbb079c2965 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x000055e05fc3056d in MYSQL_BIN_LOG::open(char const*, enum_log_type, char const*, unsigned long, cache_type, unsigned long, bool, bool) () #2 0x000055e05f8ad755 in init_server_components() () #3 0x000055e05f8b330e in mysqld_main(int, char**) () #4 0x00007fbb05c853d5 in __libc_start_main () from /lib64/libc.so.6 #5 0x000055e05f8a6aed in _start () Detaching from program: /usr/sbin/mysqld, process 8717