- patch on top of 8.0.19 src export LD_LIBRARY_PATH=/export/umesh/utils/GCC-7.3.0/lib64 export CC=/export/umesh/utils/GCC-7.3.0/bin/gcc export CPP=/export/umesh/utils/GCC-7.3.0/bin/cpp export CXX=/export/umesh/utils/GCC-7.3.0/bin/c++ rm -rf CMakeCache.txt /export/umesh/utils/cmake-3.14.4/bin/cmake . \ -DBUILD_CONFIG=mysql_release \ -DINSTALL_LAYOUT=STANDALONE \ -DWITH_NDBCLUSTER_STORAGE_ENGINE=0 \ -DCMAKE_INSTALL_PREFIX=$PWD \ -DWITH_BOOST=./boost \ -DFORCE_INSOURCE_BUILD=1 -DWITH_UNIT_TESTS=0 -DCMAKE_BUILD_TYPE=Debug make -j32 make install -- ./mtr --debug-server example_i_s --mysqld='--plugin_dir=/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19//plugin_output_directory/' Logging: ./mtr --debug-server example_i_s --mysqld=--plugin_dir=/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19//plugin_output_directory/ MySQL Version 8.0.19 Too long tmpdir path '/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysql-test/var/tmp' creating a shorter one - Using tmpdir: '/tmp/QtkrEAntVi' Checking supported features - Binaries are debug compiled Using 'all' suites Collecting tests Checking leftover processes Removing old var directory Creating var directory '/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysql-test/var' Installing system database Using parallel: 1 ============================================================================== TEST NAME RESULT TIME (ms) COMMENT ------------------------------------------------------------------------------ [100%] main.example_i_s [ fail ] Test ended at 2020-03-27 10:16:50 Server [mysqld.1 - pid: 24183, winpid: 24183, exit: 256] failed during test run Server log from this test: ----------SERVER LOG START----------- 2020-03-27T09:16:46.411542Z 0 [Warning] [MY-010099] [Server] Insecure configuration for --secure-file-priv: Data directory is accessible through --secure-file-priv. Consider choosing a different directory. 2020-03-27T09:16:46.411574Z 0 [Warning] [MY-010101] [Server] Insecure configuration for --secure-file-priv: Location is accessible to all OS users. Consider choosing a different directory. 2020-03-27T09:16:46.411742Z 0 [Note] [MY-010949] [Server] Basedir set to /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/. 2020-03-27T09:16:46.411769Z 0 [System] [MY-010116] [Server] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug (mysqld 8.0.19-debug) starting as process 24184 2020-03-27T09:16:46.427534Z 0 [Note] [MY-012366] [InnoDB] Using Linux native AIO 2020-03-27T09:16:46.428320Z 0 [Note] [MY-010747] [Server] Plugin 'FEDERATED' is disabled. 2020-03-27T09:16:46.434836Z 1 [Note] [MY-012932] [InnoDB] PUNCH HOLE support available 2020-03-27T09:16:46.434968Z 1 [Note] [MY-012937] [InnoDB] !!!!!!!! UNIV_DEBUG switched on !!!!!!!!! 2020-03-27T09:16:46.435054Z 1 [Note] [MY-012943] [InnoDB] Mutexes and rw_locks use GCC atomic builtins 2020-03-27T09:16:46.435145Z 1 [Note] [MY-012944] [InnoDB] Uses event mutexes 2020-03-27T09:16:46.435247Z 1 [Note] [MY-012945] [InnoDB] GCC builtin __atomic_thread_fence() is used for memory barrier 2020-03-27T09:16:46.435390Z 1 [Note] [MY-012948] [InnoDB] Compressed tables use zlib 1.2.11 2020-03-27T09:16:46.440920Z 1 [Note] [MY-013251] [InnoDB] Number of pools: 1 2020-03-27T09:16:46.441364Z 1 [Note] [MY-012951] [InnoDB] Using CPU crc32 instructions 2020-03-27T09:16:46.442450Z 1 [Note] [MY-012203] [InnoDB] Directories to scan './' 2020-03-27T09:16:46.442774Z 1 [Note] [MY-012204] [InnoDB] Scanning './' 2020-03-27T09:16:46.453696Z 1 [Note] [MY-012208] [InnoDB] Completed space ID check of 6 files. 2020-03-27T09:16:46.455134Z 1 [Note] [MY-012955] [InnoDB] Initializing buffer pool, total size = 24.000000M, instances = 1, chunk size =24.000000M 2020-03-27T09:16:46.468826Z 1 [Note] [MY-012957] [InnoDB] Completed initialization of buffer pool 2020-03-27T09:16:46.470537Z 0 [Note] [MY-011952] [InnoDB] If the mysqld execution user is authorized, page cleaner thread priority can be changed. See the man page of setpriority(). 2020-03-27T09:16:46.587119Z 1 [Note] [MY-013086] [InnoDB] Starting to parse redo log at lsn = 19705402, whereas checkpoint_lsn = 19705589 2020-03-27T09:16:46.591995Z 1 [Note] [MY-013083] [InnoDB] Log background threads are being started... 2020-03-27T09:16:46.592813Z 1 [Note] [MY-012532] [InnoDB] Applying a batch of 0 redo log records ... 2020-03-27T09:16:46.593018Z 1 [Note] [MY-012535] [InnoDB] Apply batch completed! 2020-03-27T09:16:46.593619Z 1 [Note] [MY-013252] [InnoDB] Using undo tablespace './undo_001'. 2020-03-27T09:16:46.594161Z 1 [Note] [MY-013252] [InnoDB] Using undo tablespace './undo_002'. 2020-03-27T09:16:46.615044Z 1 [Note] [MY-012910] [InnoDB] Opened 2 existing undo tablespaces. 2020-03-27T09:16:46.615313Z 1 [Note] [MY-011980] [InnoDB] GTID recovery trx_no: 1278 2020-03-27T09:16:46.710004Z 1 [Note] [MY-012923] [InnoDB] Creating shared tablespace for temporary tables 2020-03-27T09:16:46.710400Z 1 [Note] [MY-012265] [InnoDB] Setting file './ibtmp1' size to 12 MB. Physically writing the file full; Please wait ... 2020-03-27T09:16:46.731213Z 1 [Note] [MY-012266] [InnoDB] File './ibtmp1' size is now 12 MB. 2020-03-27T09:16:46.731956Z 1 [Note] [MY-011825] [InnoDB] Scanning temp tablespace dir:'./#innodb_temp/' 2020-03-27T09:16:46.808969Z 1 [Note] [MY-013018] [InnoDB] Created 128 and tracked 128 new rollback segment(s) in the temporary tablespace. 128 are now active. 2020-03-27T09:16:46.810045Z 1 [Note] [MY-012976] [InnoDB] 8.0.19 started; log sequence number 19705589 2020-03-27T09:16:46.849381Z 1 [Note] [MY-011089] [Server] Data dictionary restarting version '80017'. 2020-03-27T09:16:47.810045Z 1 [Note] [MY-012357] [InnoDB] Reading DD tablespace files 2020-03-27T09:16:47.817902Z 1 [Note] [MY-012356] [InnoDB] Validated 8/8 tablespaces 2020-03-27T09:16:47.967564Z 1 [Note] [MY-010006] [Server] Using data dictionary with version '80017'. 2020-03-27T09:16:48.974602Z 0 [Note] [MY-010902] [Server] Thread priority attribute setting in Resource Group SQL shall be ignored due to unsupported platform or insufficient privilege. 2020-03-27T09:16:49.004790Z 0 [Note] [MY-012487] [InnoDB] DDL log recovery : begin 2020-03-27T09:16:49.005362Z 0 [Note] [MY-012488] [InnoDB] DDL log recovery : end 2020-03-27T09:16:49.006076Z 0 [Note] [MY-011946] [InnoDB] Loading buffer pool(s) from /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysql-test/var/mysqld.1/data/ib_buffer_pool 2020-03-27T09:16:49.017903Z 0 [Note] [MY-011946] [InnoDB] Buffer pool(s) load completed at 200327 12:16:49 2020-03-27T09:16:49.029833Z 0 [Note] [MY-012922] [InnoDB] Waiting for purge to start 2020-03-27T09:16:49.080877Z 0 [Warning] [MY-010075] [Server] No existing UUID has been found, so we assume that this is the first time that this server has been started. Generating a new UUID: b02b678f-700b-11ea-824f-0010e05f3e06. 2020-03-27T09:16:49.085567Z 0 [Note] [MY-010303] [Server] Skipping generation of SSL certificates as options related to SSL are specified. 2020-03-27T09:16:49.087988Z 0 [Warning] [MY-010068] [Server] CA certificate /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysql-test/std_data/cacert.pem is self signed. 2020-03-27T09:16:49.088408Z 0 [Note] [MY-010310] [Server] Skipping generation of RSA key pair as --sha256_password_auto_generate_rsa_keys is set to OFF. 2020-03-27T09:16:49.088758Z 0 [Note] [MY-010310] [Server] Skipping generation of RSA key pair as --caching_sha2_password_auto_generate_rsa_keys is set to OFF. 2020-03-27T09:16:49.089417Z 0 [Note] [MY-010252] [Server] Server hostname (bind-address): '*'; port: 13000 2020-03-27T09:16:49.089840Z 0 [Note] [MY-010253] [Server] IPv6 is available. 2020-03-27T09:16:49.090225Z 0 [Note] [MY-010264] [Server] - '::' resolves to '::'; 2020-03-27T09:16:49.090639Z 0 [Note] [MY-010251] [Server] Server socket created on IP: '::'. 2020-03-27T09:16:49.108197Z 0 [Warning] [MY-000067] [Server] unknown variable 'loose-mysqlx-ssl=DISABLED'. 2020-03-27T09:16:49.248546Z 0 [Note] [MY-011025] [Repl] Failed to start slave threads for channel ''. 2020-03-27T09:16:49.263613Z 4 [Note] [MY-010051] [Server] Event Scheduler: scheduler thread started with id 4 2020-03-27T09:16:49.264872Z 0 [System] [MY-010931] [Server] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug: ready for connections. Version: '8.0.19-debug' socket: '/tmp/QtkrEAntVi/mysqld.1.sock' port: 13000 Source distribution. 2020-03-27T09:16:49.485169Z 0 [Note] [MY-011240] [Server] Plugin mysqlx reported: 'Using SSL configuration from MySQL Server' 2020-03-27T09:16:49.486145Z 0 [Note] [MY-011243] [Server] Plugin mysqlx reported: 'Using OpenSSL for TLS connections' 2020-03-27T09:16:49.486274Z 0 [Note] [MY-011332] [Server] Plugin mysqlx reported: 'IPv6 is available' 2020-03-27T09:16:49.486897Z 0 [Note] [MY-011323] [Server] Plugin mysqlx reported: 'X Plugin ready for connections. bind-address: '::' port: 13010' 2020-03-27T09:16:49.486938Z 0 [Note] [MY-011323] [Server] Plugin mysqlx reported: 'X Plugin ready for connections. socket: '/tmp/QtkrEAntVi/mysqlx.1.sock'' 2020-03-27T09:16:49.486981Z 0 [System] [MY-011323] [Server] X Plugin ready for connections. Socket: '/tmp/QtkrEAntVi/mysqlx.1.sock' bind-address: '::' port: 13010 2020-03-27T09:16:49.912773Z 9 [Note] [MY-010733] [Server] Shutting down plugin 'EXAMPLE_I_S' safe_mutex: Trying to lock mutex at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc, line 971, when the mutex was already locked at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc, line 1317 in thread T@9 09:16:49 UTC - mysqld got signal 6 ; Most likely, you have hit a bug, but this error can also be caused by malfunctioning hardware. Thread pointer: 0x7f2a98025030 Attempting backtrace. You can use the following information to find out where mysqld died. If you see no messages after this, something went terribly wrong... stack_bottom = 7f2b403abc00 thread_stack 0x46000 /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(my_print_stacktrace(unsigned char const*, unsigned long)+0x43) [0x44f17c1] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(handle_fatal_signal+0x299) [0x3206445] /lib64/libpthread.so.0(+0xf130) [0x7f2b504a2130] /lib64/libc.so.6(gsignal+0x37) [0x7f2b4e48d5d7] /lib64/libc.so.6(abort+0x148) [0x7f2b4e48ecc8] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(safe_mutex_lock(safe_mutex_t*, bool, char const*, unsigned int)+0x129) [0x44f55e1] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x305dc72] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x305dece] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(plugin_lock_by_name(THD*, MYSQL_LEX_CSTRING const&, int)+0x73) [0x305fbb5] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(ha_resolve_by_name_raw(THD*, MYSQL_LEX_CSTRING const&)+0x28) [0x3399e64] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x333bf9a] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(open_table_def(THD*, TABLE_SHARE*, dd::Table const&)+0x75) [0x33436eb] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(get_table_share(THD*, char const*, char const*, char const*, unsigned long, bool, bool)+0x824) [0x2f4b023] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x2f4b469] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(open_table(THD*, TABLE_LIST*, Open_table_context*)+0xe93) [0x2f507c0] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x2f54976] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(open_tables(THD*, TABLE_LIST**, unsigned int*, unsigned int, Prelocking_strategy*)+0x36b) [0x2f55dfa] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(open_tables(THD*, TABLE_LIST**, unsigned int*, unsigned int)+0x45) [0x2f61967] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(dd::Open_dictionary_tables_ctx::open_tables()+0x166) [0x44aa504] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(bool dd::cache::Storage_adapter::store(THD*, dd::View*)+0x1d1) [0x43ade49] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(bool dd::cache::Dictionary_client::store(dd::View*)+0x1e2) [0x42cf6ce] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x4496efc] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x4497076] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(dd::info_schema::store_dynamic_plugin_I_S_metadata(THD*, st_plugin_int*)+0x91) [0x44984c0] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x3064a79] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(Sql_cmd_install_plugin::execute(THD*)+0x30) [0x3069698] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(mysql_execute_command(THD*, bool)+0x59e1) [0x3037eaa] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(mysql_parse(THD*, Parser_state*)+0x690) [0x303a81b] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(dispatch_command(THD*, COM_DATA const*, enum_server_command)+0x148d) [0x302fbf6] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug(do_command(THD*)+0x482) [0x302e120] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x31f136b] /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug() [0x4ca4a8f] /lib64/libpthread.so.0(+0x7df5) [0x7f2b5049adf5] /lib64/libc.so.6(clone+0x6d) [0x7f2b4e54e60d] Trying to get some variables. Some pointers may be invalid and cause the dump to abort. Query (7f2a982e8018): INSTALL PLUGIN EXAMPLE_I_S SONAME 'ha_example.so' Connection ID (thread ID): 9 Status: NOT_KILLED The manual page at http://dev.mysql.com/doc/mysql/en/crashing.html contains information that should help you find out what is causing the crash. Writing a core file safe_process[24183]: Child process: 24184, killed by signal: 6 ----------SERVER LOG END------------- Mysqltest client output from logfile ----------- MYSQLTEST OUTPUT START ----------- INSTALL PLUGIN EXAMPLE_I_S SONAME 'ha_example.so'; UNINSTALL PLUGIN EXAMPLE_I_S; FLUSH TABLES; ------------ MYSQLTEST OUTPUT END ----------- - the logfile can be found in '/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysql-test/var/log/main.example_i_s/example_i_s.log' - found 'core.24184' (0/5) Trying 'dbx' to get a backtrace Trying 'gdb' to get a backtrace Guessing that core was generated by '/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime_output_directory/mysqld-debug' Output from gdb follows. The first stack trace is from the failing thread. The following stack traces are from all threads (so the failing one is duplicated). -------------------------- [New LWP 24234] [New LWP 24188] [New LWP 24198] [New LWP 24189] [New LWP 24195] [New LWP 24187] [New LWP 24190] [New LWP 24191] [New LWP 24202] [New LWP 24184] [New LWP 24235] [New LWP 24199] [New LWP 24200] [New LWP 24193] [New LWP 24192] [New LWP 24196] [New LWP 24208] [New LWP 24213] [New LWP 24214] [New LWP 24204] [New LWP 24205] [New LWP 24225] [New LWP 24223] [New LWP 24211] [New LWP 24232] [New LWP 24210] [New LWP 24228] [New LWP 24197] [New LWP 24209] [New LWP 24233] [New LWP 24231] [New LWP 24194] [New LWP 24201] [New LWP 24224] [New LWP 24226] [New LWP 24227] [New LWP 24212] [New LWP 24206] [New LWP 24207] [New LWP 24203] [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Core was generated by `/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/runtime'. Program terminated with signal 6, Aborted. #0 0x00007f2b5049f771 in pthread_kill () from /lib64/libpthread.so.0 warning: File "/export/umesh/utils/GCC-7.3.0/lib64/libstdc++.so.6.0.24-gdb.py" auto-loading has been declined by your `auto-load safe-path' set to "$debugdir:$datadir/auto-load:/usr/bin/mono-gdb.py". To enable execution of this file add add-auto-load-safe-path /export/umesh/utils/GCC-7.3.0/lib64/libstdc++.so.6.0.24-gdb.py line to your configuration file "/home/umshastr/.gdbinit". To completely disable this security protection add set auto-load safe-path / line to your configuration file "/home/umshastr/.gdbinit". For more information about this security protection see the "Auto-loading safe path" section in the GDB manual. E.g., run from the shell: info "(gdb)Auto-loading safe path" #0 0x00007f2b5049f771 in pthread_kill () from /lib64/libpthread.so.0 #1 0x00000000044f1888 in my_write_core (sig=6) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/stacktrace.cc:306 #2 0x00000000032065e4 in handle_fatal_signal (sig=6) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/signal_handler.cc:169 #3 #4 0x00007f2b4e48d5d7 in raise () from /lib64/libc.so.6 #5 0x00007f2b4e48ecc8 in abort () from /lib64/libc.so.6 #6 0x00000000044f55e1 in safe_mutex_lock (mp=0x959bd30, try_lock=false, file=0x57db7c0 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc", line=971) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_mutex.cc:92 #7 0x000000000305dc72 in my_mutex_lock (mp=0x7881d00 , file=0x57db7c0 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc", line=971) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_mutex.h:187 #8 0x000000000305dece in inline_mysql_mutex_lock (that=0x7881d00 , src_file=0x57db7c0 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc", src_line=971) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_mutex.h:250 #9 0x000000000305fbb5 in plugin_lock_by_name (thd=0x7f2a98025030, name=..., type=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc:971 #10 0x0000000003399e64 in ha_resolve_by_name_raw (thd=0x7f2a98025030, name=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/handler.cc:406 #11 0x000000000333bf9a in fill_share_from_dd (thd=0x7f2a98025030, share=0x7f2a98246548, tab_obj=0x7f2ab4020128) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd_table_share.cc:596 #12 0x00000000033436eb in open_table_def (thd=0x7f2a98025030, share=0x7f2a98246548, table_def=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd_table_share.cc:2289 #13 0x0000000002f4b023 in get_table_share (thd=0x7f2a98025030, db=0x5debf1d "mysql", table_name=0x7f2b3c561fd0 "column_type_elements", key=0x7f2a9802835f "mysql", key_length=27, open_view=true, open_secondary=false) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:778 #14 0x0000000002f4b469 in get_table_share_with_discover (thd=0x7f2a98025030, table_list=0x7f2a98027f78, key=0x7f2a9802835f "mysql", key_length=27, open_secondary=false, error=0x7f2b403a7e64) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:860 #15 0x0000000002f507c0 in open_table (thd=0x7f2a98025030, table_list=0x7f2a98027f78, ot_ctx=0x7f2b403a8130) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:3160 #16 0x0000000002f54976 in open_and_process_table (thd=0x7f2a98025030, lex=0x7f2a98367078, tables=0x7f2a98027f78, counter=0x7f2b403a8244, prelocking_strategy=0x7f2b403a8208, has_prelocking_list=false, ot_ctx=0x7f2b403a8130) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:4993 #17 0x0000000002f55dfa in open_tables (thd=0x7f2a98025030, start=0x7f2b403a8248, counter=0x7f2b403a8244, flags=18434, prelocking_strategy=0x7f2b403a8208) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:5648 #18 0x0000000002f61967 in open_tables (thd=0x7f2a98025030, tables=0x7f2b403a8248, counter=0x7f2b403a8244, flags=18434) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.h:440 #19 0x00000000044aa504 in dd::Open_dictionary_tables_ctx::open_tables (this=0x7f2b403a82e0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/impl/transaction_impl.cc:107 #20 0x00000000043ade49 in dd::cache::Storage_adapter::store (thd=0x7f2a98025030, object=0x7f2a981ab4a0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/impl/cache/storage_adapter.cc:332 #21 0x00000000042cf6ce in dd::cache::Dictionary_client::store (this=0x7f2a98024b30, object=0x7f2a981ab4a0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/impl/cache/dictionary_client.cc:2476 #22 0x0000000004496efc in (anonymous namespace)::store_in_dd (thd=0x7f2a98025030, ctx=0x7f2b403a8820, schema_table=0x7f2a982ae2d0, version=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/info_schema/metadata.cc:292 #23 0x0000000004497076 in (anonymous namespace)::store_plugin_metadata (thd=0x7f2a98025030, plugin=0x7f2b403a8810, ctx=0x7f2b403a8820) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/info_schema/metadata.cc:323 #24 0x00000000044984c0 in dd::info_schema::store_dynamic_plugin_I_S_metadata (thd=0x7f2a98025030, plugin_int=0x96084c8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/info_schema/metadata.cc:674 #25 0x0000000003064a79 in mysql_install_plugin (thd=0x7f2a98025030, name=..., dl=0x7f2a982e8ae0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc:2339 #26 0x0000000003069698 in Sql_cmd_install_plugin::execute (this=0x7f2a982e8aa8, thd=0x7f2a98025030) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc:3672 #27 0x0000000003037eaa in mysql_execute_command (thd=0x7f2a98025030, first_level=true) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:4478 #28 0x000000000303a81b in mysql_parse (thd=0x7f2a98025030, parser_state=0x7f2b403aab30) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:5288 #29 0x000000000302fbf6 in dispatch_command (thd=0x7f2a98025030, com_data=0x7f2b403abbd0, command=COM_QUERY) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:1777 #30 0x000000000302e120 in do_command (thd=0x7f2a98025030) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:1275 #31 0x00000000031f136b in handle_connection (arg=0x9626ab0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/conn_handler/connection_handler_per_thread.cc:302 #32 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x98def90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #33 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #34 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 40 (Thread 0x7f2b017fb700 (LWP 24203)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c400908, abstime=0x7f2b017fa810) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c400908, time_in_usec=4000, reset_sig_count=11) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c400908, time_in_usec=4000, reset_sig_count=11) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x0000000004748e6a in os_event_wait_for >(os_event_t &, uint64_t, uint64_t, ) (event=@0x7f2b017fa9d8: 0x7f2b3c400908, spins_limit=0, timeout=4000, condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0event.ic:138 #5 0x0000000004748645 in Log_thread_waiting::wait >() (this=0x7f2b017fa9d0, stop_condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:1044 #6 0x00000000047444e7 in log_writer (log_ptr=0x7f2b3c3ffd80) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:2011 #7 0x00000000047156de in std::__invoke_impl (__f=@0x7f2b017fab50: 0x47443c1 , __args#0=@0x7f2b017fab58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x0000000004715623 in std::__invoke (__fn=@0x7f2b017fab50: 0x47443c1 , __args#0=@0x7f2b017fab58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x00000000047154e6 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b017fab50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x0000000004715348 in std::_Bind::operator()<, void>() (this=0x7f2b017fab50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000471501d in Runnable::operator()(void (*&&)(log_t*), log_t*&&) (this=0x7f2b3c4ca078, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x000000000471476f in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(log_t*), log_t*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004713664 in std::__invoke(Runnable&&, void (*&&)(log_t*), log_t*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x00000000047157f3 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c4ca068) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000471578d in std::thread::_Invoker >::operator() (this=0x7f2b3c4ca068) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000471576c in std::thread::_State_impl > >::_M_run (this=0x7f2b3c4ca060) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c4ca060) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 39 (Thread 0x7f2ae2bfd700 (LWP 24207)): #0 0x00007f2b5049e705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047694de in os_event::wait (this=0x7f2b3c024648) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:189 #2 0x0000000004768352 in os_event::wait_low (this=0x7f2b3c024648, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:372 #3 0x000000000476899a in os_event_wait_low (event=0x7f2b3c024648, reset_sig_count=0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:608 #4 0x00000000049ab5bd in buf_resize_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/buf/buf0buf.cc:2501 #5 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2ae2bfcb90: 0x49ab579 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #6 0x000000000471e469 in std::__invoke (__fn=@0x7f2ae2bfcb90: 0x49ab579 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #7 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2ae2bfcb90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #8 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2ae2bfcb90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #9 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x7f2b3cbfa100, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #10 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7f2b3cbfa0f8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #13 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x7f2b3cbfa0f8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #14 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x7f2b3cbfa0f0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #15 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3cbfa0f0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 38 (Thread 0x7f2ae35fe700 (LWP 24206)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c024468, abstime=0x7f2ae35fda00) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c024468, time_in_usec=5000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c024468, time_in_usec=5000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x0000000004878b50 in srv_monitor_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:1713 #5 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2ae35fdb90: 0x4878ac0 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #6 0x000000000471e469 in std::__invoke (__fn=@0x7f2ae35fdb90: 0x4878ac0 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #7 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2ae35fdb90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #8 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2ae35fdb90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #9 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x7f2b3c550fa0, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #10 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7f2b3c550f98) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #13 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x7f2b3c550f98) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #14 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x7f2b3c550f90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #15 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c550f90) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 37 (Thread 0x7f2b4050c700 (LWP 24212)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000044f2317 in native_cond_timedwait (cond=0x962ba78, mutex=0x962bc88, abstime=0x7f2b4050bb20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:100 #2 0x00000000044f2688 in safe_cond_timedwait (cond=0x962ba78, mp=0x962bc60, abstime=0x7f2b4050bb20, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_cond.cc:113 #3 0x0000000004d942ae in my_cond_timedwait (cond=0x962ba78, mp=0x962ba48, abstime=0x7f2b4050bb20, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:147 #4 0x0000000004d94492 in inline_mysql_cond_timedwait (that=0x962ba78, mutex=0x962ba48, abstime=0x7f2b4050bb20, src_file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_cond.h:217 #5 0x0000000004d9462c in xpl::Cond::timed_wait (this=0x962ba78, mutex=..., nanoseconds=60000000000) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:42 #6 0x0000000004e3a8e6 in ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (this=0x962ba20, thread_waiting_started=@0x7f2b4050bc18: 1585300607983) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:201 #7 0x0000000004e3ab0f in ngs::Scheduler_dynamic::worker (this=0x962ba20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:246 #8 0x0000000004e3a7c8 in ngs::Scheduler_dynamic::worker_proxy (data=0x962ba20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:171 #9 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x96a63a0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #10 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 36 (Thread 0x7f2aba1fc700 (LWP 24227)): #0 0x00007f2b504a199d in nanosleep () from /lib64/libpthread.so.0 #1 0x0000000002f66141 in std::this_thread::sleep_for > (__rtime=...) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:376 #2 0x000000000482a291 in row_purge_parse_undo_rec (node=0x7f2b3c530d68, undo_rec=0x7f2b3c532918 "\001\376N", updated_extern=0x7f2aba1fb947, thd=0x7f2aa4000940, thr=0x7f2b3c530b90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:877 #3 0x000000000482aea7 in row_purge (node=0x7f2b3c530d68, undo_rec=0x7f2b3c532918 "\001\376N", thr=0x7f2b3c530b90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1161 #4 0x000000000482b1ec in row_purge_step (thr=0x7f2b3c530b90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1236 #5 0x00000000047986e3 in que_thr_step (thr=0x7f2b3c530b90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:923 #6 0x0000000004798896 in que_run_threads_low (thr=0x7f2b3c530b90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:974 #7 0x0000000004798a4b in que_run_threads (thr=0x7f2b3c530b90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:1009 #8 0x000000000487b461 in srv_task_execute () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2773 #9 0x000000000487b5f6 in srv_worker_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2812 #10 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2aba1fbb90: 0x487b480 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471e469 in std::__invoke (__fn=@0x7f2aba1fbb90: 0x487b480 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2aba1fbb90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #13 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2aba1fbb90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #14 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x962d300, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #15 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #16 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #17 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x962d2f8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #18 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x962d2f8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #19 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x962d2f0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #20 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x962d2f0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #21 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #22 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 35 (Thread 0x7f2ababfd700 (LWP 24226)): #0 0x00007f2b504a199d in nanosleep () from /lib64/libpthread.so.0 #1 0x0000000002f66141 in std::this_thread::sleep_for > (__rtime=...) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:376 #2 0x000000000482a291 in row_purge_parse_undo_rec (node=0x7f2b3c531820, undo_rec=0x7f2aac00b178 "\030\005N", updated_extern=0x7f2ababfc947, thd=0x7f2ab0000940, thr=0x7f2b3c531738) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:877 #3 0x000000000482aea7 in row_purge (node=0x7f2b3c531820, undo_rec=0x7f2aac00b178 "\030\005N", thr=0x7f2b3c531738) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1161 #4 0x000000000482b1ec in row_purge_step (thr=0x7f2b3c531738) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1236 #5 0x00000000047986e3 in que_thr_step (thr=0x7f2b3c531738) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:923 #6 0x0000000004798896 in que_run_threads_low (thr=0x7f2b3c531738) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:974 #7 0x0000000004798a4b in que_run_threads (thr=0x7f2b3c531738) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:1009 #8 0x000000000487b461 in srv_task_execute () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2773 #9 0x000000000487b5f6 in srv_worker_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2812 #10 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2ababfcb90: 0x487b480 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471e469 in std::__invoke (__fn=@0x7f2ababfcb90: 0x487b480 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2ababfcb90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #13 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2ababfcb90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #14 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x962d0e0, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #15 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #16 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #17 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x962d0d8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #18 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x962d0d8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #19 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x962d0d0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #20 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x962d0d0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #21 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #22 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 34 (Thread 0x7f2abbfff700 (LWP 24224)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c2e8d58, abstime=0x7f2abbffe970) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c2e8d58, time_in_usec=100000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c2e8d58, time_in_usec=100000, reset_sig_count=0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x0000000004a1e773 in Clone_persist_gtid::periodic_write (this=0x7f2b3c2e8cc0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/clone/clone0repl.cc:522 #5 0x0000000004a1eba9 in clone_gtid_thread (persist_gtid=0x7f2b3c2e8cc0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/clone/clone0repl.cc:596 #6 0x0000000004a2168e in std::__invoke_impl (__f=@0x7f2abbffeb50: 0x4a1eb91 , __args#0=@0x7f2abbffeb58: 0x7f2b3c2e8cc0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #7 0x0000000004a21559 in std::__invoke (__fn=@0x7f2abbffeb50: 0x4a1eb91 , __args#0=@0x7f2abbffeb58: 0x7f2b3c2e8cc0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #8 0x0000000004a213d0 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2abbffeb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #9 0x0000000004a21254 in std::_Bind::operator()<, void>() (this=0x7f2abbffeb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #10 0x0000000004a2100d in Runnable::operator()(void (*&&)(Clone_persist_gtid*), Clone_persist_gtid*&&) (this=0x96aed18, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #11 0x0000000004a20cb9 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(Clone_persist_gtid*), Clone_persist_gtid*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #12 0x0000000004a206a0 in std::__invoke(Runnable&&, void (*&&)(Clone_persist_gtid*), Clone_persist_gtid*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #13 0x0000000004a21865 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x96aed08) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #14 0x0000000004a217ff in std::thread::_Invoker >::operator() (this=0x96aed08) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #15 0x0000000004a217de in std::thread::_State_impl > >::_M_run (this=0x96aed00) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #16 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x96aed00) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #17 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #18 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 33 (Thread 0x7f2b02bfd700 (LWP 24201)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c4009a8, abstime=0x7f2b02bfc7d0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c4009a8, time_in_usec=4000, reset_sig_count=603) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c4009a8, time_in_usec=4000, reset_sig_count=603) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x0000000004748f6b in os_event_wait_for >(os_event_t &, uint64_t, uint64_t, ) (event=@0x7f2b02bfc988: 0x7f2b3c4009a8, spins_limit=0, timeout=4000, condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0event.ic:138 #5 0x000000000474874c in Log_thread_waiting::wait >() (this=0x7f2b02bfc980, stop_condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:1044 #6 0x0000000004745c24 in log_flusher (log_ptr=0x7f2b3c3ffd80) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:2308 #7 0x00000000047156de in std::__invoke_impl (__f=@0x7f2b02bfcb50: 0x47458b4 , __args#0=@0x7f2b02bfcb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x0000000004715623 in std::__invoke (__fn=@0x7f2b02bfcb50: 0x47458b4 , __args#0=@0x7f2b02bfcb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x00000000047154e6 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b02bfcb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x0000000004715348 in std::_Bind::operator()<, void>() (this=0x7f2b02bfcb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000471501d in Runnable::operator()(void (*&&)(log_t*), log_t*&&) (this=0x7f2b3c4c9bf8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x000000000471476f in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(log_t*), log_t*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004713664 in std::__invoke(Runnable&&, void (*&&)(log_t*), log_t*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x00000000047157f3 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c4c9be8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000471578d in std::thread::_Invoker >::operator() (this=0x7f2b3c4c9be8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000471576c in std::thread::_State_impl > >::_M_run (this=0x7f2b3c4c9be0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c4c9be0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 32 (Thread 0x7f2b261fc700 (LWP 24194)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b261fb910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b261fb910, m1=0x7f2b261fb9e8, m2=0x7f2b261fb9a8, request=0x7f2b261fb9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=7, m1=0x7f2b261fb9e8, m2=0x7f2b261fb9a8, request=0x7f2b261fb9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=7, m1=0x7f2b261fb9e8, m2=0x7f2b261fb9a8, request=0x7f2b261fb9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=7) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=7) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b261fbb50: 0x4882883 , __args#0=@0x7f2b261fbb58: 7) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b261fbb50: 0x4882883 , __args#0=@0x7f2b261fbb58: 7) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b261fbb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b261fbb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fdea8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fde98) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fde98) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fde90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fde90) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 31 (Thread 0x7f2b4043a700 (LWP 24231)): #0 0x00007f2b5049e705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000044f233c in native_cond_wait (cond=0x9882d00, mutex=0x9882dc8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:109 #2 0x00000000044f24a7 in safe_cond_wait (cond=0x9882d00, mp=0x9882da0, file=0x5979f48 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_queue.cc", line=718) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_cond.cc:71 #3 0x000000000369108e in my_cond_wait (cond=0x9882d00, mp=0x9882cd0, file=0x5979f48 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_queue.cc", line=718) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:160 #4 0x0000000003691187 in inline_mysql_cond_wait (that=0x9882d00, mutex=0x9882cd0, src_file=0x5979f48 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_queue.cc", src_line=718) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_cond.h:174 #5 0x0000000003693607 in Event_queue::cond_wait (this=0x9882cd0, thd=0x98d6c00, abstime=0x0, stage=0x73c21a0 , src_func=0x597b440 "get_top_for_execution_if_time", src_file=0x5979f48 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_queue.cc", src_line=557) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_queue.cc:718 #6 0x0000000003692d11 in Event_queue::get_top_for_execution_if_time (this=0x9882cd0, thd=0x98d6c00, event_name=0x7f2b40439b88) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_queue.cc:556 #7 0x00000000036984ff in Event_scheduler::run (this=0x9882e10, thd=0x98d6c00) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_scheduler.cc:545 #8 0x000000000369746d in event_scheduler_thread (arg=0x96f2050) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/event_scheduler.cc:267 #9 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x98def90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #10 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 30 (Thread 0x7f2ab8dfa700 (LWP 24233)): #0 0x00007f2b5049e705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000044f233c in native_cond_wait (cond=0x787a5e0 , mutex=0x9517bc8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:109 #2 0x00000000044f24a7 in safe_cond_wait (cond=0x787a5e0 , mp=0x9517ba0, file=0x5d7dc08 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/rpl_gtid_persist.cc", line=764) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_cond.cc:71 #3 0x0000000004185ecf in my_cond_wait (cond=0x787a5e0 , mp=0x787a5a0 , file=0x5d7dc08 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/rpl_gtid_persist.cc", line=764) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:160 #4 0x0000000004185f3e in inline_mysql_cond_wait (that=0x787a5e0 , mutex=0x787a5a0 , src_file=0x5d7dc08 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/rpl_gtid_persist.cc", src_line=764) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_cond.h:174 #5 0x0000000004188c19 in compress_gtid_table (p_thd=0x98a0100) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/rpl_gtid_persist.cc:764 #6 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x96464d0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #7 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #8 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 29 (Thread 0x7f2ae17fb700 (LWP 24209)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3ca860f8, abstime=0x7f2ae17faa20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3ca860f8, time_in_usec=10000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3ca860f8, time_in_usec=10000000, reset_sig_count=0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x0000000004a96faf in dict_stats_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/dict/dict0stats_bg.cc:372 #5 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2ae17fab90: 0x4a96f35 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #6 0x000000000471e469 in std::__invoke (__fn=@0x7f2ae17fab90: 0x4a96f35 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #7 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2ae17fab90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #8 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2ae17fab90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #9 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x7f2b3ca8fc40, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #10 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7f2b3ca8fc38) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #13 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x7f2b3ca8fc38) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #14 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x7f2b3ca8fc30) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #15 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3ca8fc30) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 28 (Thread 0x7f2b0ffff700 (LWP 24197)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c0245a8, abstime=0x7f2b0fffe370) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c0245a8, time_in_usec=988000, reset_sig_count=2) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c0245a8, time_in_usec=988000, reset_sig_count=2) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x00000000049d64e8 in pc_sleep_if_needed (next_loop_time=28403365663, sig_count=2) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:2597 #5 0x00000000049d787d in buf_flush_page_coordinator_thread (n_page_cleaners=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/buf/buf0flu.cc:3071 #6 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b0fffeb50: 0x49d7438 , __args#0=@0x7f2b0fffeb58: 1) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #7 0x000000000489b501 in std::__invoke (__fn=@0x7f2b0fffeb50: 0x49d7438 , __args#0=@0x7f2b0fffeb58: 1) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #8 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b0fffeb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #9 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b0fffeb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #10 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fea08, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #11 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #12 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #13 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fe9f8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #14 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fe9f8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #15 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fe9f0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #16 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fe9f0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #17 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #18 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 27 (Thread 0x7f2ab97fb700 (LWP 24228)): #0 0x00007f2b504a199d in nanosleep () from /lib64/libpthread.so.0 #1 0x0000000002f66141 in std::this_thread::sleep_for > (__rtime=...) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:376 #2 0x000000000482a291 in row_purge_parse_undo_rec (node=0x7f2b3c531058, undo_rec=0x7f2b3c5327c8 "\001\244\\", updated_extern=0x7f2ab97fa947, thd=0x7f2aa8000940, thr=0x7f2b3c530f70) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:877 #3 0x000000000482aea7 in row_purge (node=0x7f2b3c531058, undo_rec=0x7f2b3c5327c8 "\001\244\\", thr=0x7f2b3c530f70) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1161 #4 0x000000000482b1ec in row_purge_step (thr=0x7f2b3c530f70) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1236 #5 0x00000000047986e3 in que_thr_step (thr=0x7f2b3c530f70) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:923 #6 0x0000000004798896 in que_run_threads_low (thr=0x7f2b3c530f70) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:974 #7 0x0000000004798a4b in que_run_threads (thr=0x7f2b3c530f70) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:1009 #8 0x000000000487b461 in srv_task_execute () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2773 #9 0x000000000487b5f6 in srv_worker_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2812 #10 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2ab97fab90: 0x487b480 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471e469 in std::__invoke (__fn=@0x7f2ab97fab90: 0x487b480 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2ab97fab90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #13 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2ab97fab90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #14 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x96a6ea0, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #15 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #16 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #17 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x96a6e98) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #18 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x96a6e98) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #19 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x96a6e90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #20 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x96a6e90) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #21 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #22 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 26 (Thread 0x7f2ae0dfa700 (LWP 24210)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3ca8fca8, abstime=0x7f2ae0df9770) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3ca8fca8, time_in_usec=5000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3ca8fca8, time_in_usec=5000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x00000000049157c1 in ib_wqueue_timedwait (wq=0x7f2b3ca86388, wait_in_usecs=5000000) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/ut/ut0wqueue.cc:116 #5 0x0000000004b2cecc in fts_optimize_thread (wq=0x7f2b3ca86388) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fts/fts0opt.cc:2843 #6 0x0000000004b2e79e in std::__invoke_impl (__f=@0x7f2ae0df9b50: 0x4b2ccd0 , __args#0=@0x7f2ae0df9b58: 0x7f2b3ca86388) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #7 0x0000000004b2e6e3 in std::__invoke (__fn=@0x7f2ae0df9b50: 0x4b2ccd0 , __args#0=@0x7f2ae0df9b58: 0x7f2b3ca86388) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #8 0x0000000004b2e5a6 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2ae0df9b50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #9 0x0000000004b2e46c in std::_Bind::operator()<, void>() (this=0x7f2ae0df9b50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #10 0x0000000004b2e2db in Runnable::operator()(void (*&&)(ib_wqueue_t*), ib_wqueue_t*&&) (this=0x7f2b3ca8f8e8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #11 0x0000000004b2e047 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(ib_wqueue_t*), ib_wqueue_t*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #12 0x0000000004b2dc81 in std::__invoke(Runnable&&, void (*&&)(ib_wqueue_t*), ib_wqueue_t*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #13 0x0000000004b2e8b3 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3ca8f8d8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #14 0x0000000004b2e84d in std::thread::_Invoker >::operator() (this=0x7f2b3ca8f8d8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #15 0x0000000004b2e82c in std::thread::_State_impl > >::_M_run (this=0x7f2b3ca8f8d0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #16 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3ca8f8d0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #17 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #18 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 25 (Thread 0x7f2b403f3700 (LWP 24232)): #0 0x00007f2b4e48e7da in sigwaitinfo () from /lib64/libc.so.6 #1 0x0000000002e77fc3 in signal_hand (arg=0x0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/mysqld.cc:3254 #2 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x98def90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #3 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #4 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 24 (Thread 0x7f2b40552700 (LWP 24211)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000044f2317 in native_cond_timedwait (cond=0x962ba78, mutex=0x962bc88, abstime=0x7f2b40551b20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:100 #2 0x00000000044f2688 in safe_cond_timedwait (cond=0x962ba78, mp=0x962bc60, abstime=0x7f2b40551b20, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_cond.cc:113 #3 0x0000000004d942ae in my_cond_timedwait (cond=0x962ba78, mp=0x962ba48, abstime=0x7f2b40551b20, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:147 #4 0x0000000004d94492 in inline_mysql_cond_timedwait (that=0x962ba78, mutex=0x962ba48, abstime=0x7f2b40551b20, src_file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_cond.h:217 #5 0x0000000004d9462c in xpl::Cond::timed_wait (this=0x962ba78, mutex=..., nanoseconds=60000000000) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:42 #6 0x0000000004e3a8e6 in ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (this=0x962ba20, thread_waiting_started=@0x7f2b40551c18: 1585300607983) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:201 #7 0x0000000004e3ab0f in ngs::Scheduler_dynamic::worker (this=0x962ba20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:246 #8 0x0000000004e3a7c8 in ngs::Scheduler_dynamic::worker_proxy (data=0x962ba20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:171 #9 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x96a6060) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #10 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 23 (Thread 0x7f2b42437700 (LWP 24223)): #0 0x00007f2b5049e705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047694de in os_event::wait (this=0x7f2b3c024508) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:189 #2 0x0000000004768352 in os_event::wait_low (this=0x7f2b3c024508, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:372 #3 0x000000000476899a in os_event_wait_low (event=0x7f2b3c024508, reset_sig_count=0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:608 #4 0x00000000049cc124 in buf_dump_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/buf/buf0dump.cc:688 #5 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2b42436b90: 0x49cc083 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #6 0x000000000471e469 in std::__invoke (__fn=@0x7f2b42436b90: 0x49cc083 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #7 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2b42436b90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #8 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2b42436b90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #9 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x96b4c40, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #10 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x96b4c38) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #13 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x96b4c38) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #14 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x96b4c30) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #15 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x96b4c30) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 22 (Thread 0x7f2abb5fe700 (LWP 24225)): #0 0x00007f2b504a199d in nanosleep () from /lib64/libpthread.so.0 #1 0x0000000002f66141 in std::this_thread::sleep_for > (__rtime=...) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:376 #2 0x000000000482a291 in row_purge_parse_undo_rec (node=0x7f2b3c531b10, undo_rec=0x7f2b3c532ef8 "\004\200N", updated_extern=0x7f2abb5fd8a7, thd=0x7f2aac000940, thr=0x7f2b3c531a28) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:877 #3 0x000000000482aea7 in row_purge (node=0x7f2b3c531b10, undo_rec=0x7f2b3c532ef8 "\004\200N", thr=0x7f2b3c531a28) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1161 #4 0x000000000482b1ec in row_purge_step (thr=0x7f2b3c531a28) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/row/row0purge.cc:1236 #5 0x00000000047986e3 in que_thr_step (thr=0x7f2b3c531a28) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:923 #6 0x0000000004798896 in que_run_threads_low (thr=0x7f2b3c531a28) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:974 #7 0x0000000004798a4b in que_run_threads (thr=0x7f2b3c531a28) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/que/que0que.cc:1009 #8 0x00000000048cb9fa in trx_purge (n_purge_threads=4, batch_size=300, truncate=false) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/trx/trx0purge.cc:2258 #9 0x000000000487b979 in srv_do_purge (n_total_purged=0x7f2abb5fda60) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2898 #10 0x000000000487c0bb in srv_purge_coordinator_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:3062 #11 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2abb5fdb90: 0x487be9f ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #12 0x000000000471e469 in std::__invoke (__fn=@0x7f2abb5fdb90: 0x487be9f ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #13 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2abb5fdb90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #14 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2abb5fdb90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #15 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x962d9c0, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #16 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #17 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #18 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x962d9b8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #19 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x962d9b8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #20 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x962d9b0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #21 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x962d9b0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #22 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #23 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 21 (Thread 0x7f2ae3fff700 (LWP 24205)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c0243c8, abstime=0x7f2ae3ffe6a0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c0243c8, time_in_usec=1000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c0243c8, time_in_usec=1000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x0000000004878f22 in srv_error_monitor_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:1835 #5 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2ae3ffeb90: 0x4878cf0 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #6 0x000000000471e469 in std::__invoke (__fn=@0x7f2ae3ffeb90: 0x4878cf0 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #7 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2ae3ffeb90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #8 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2ae3ffeb90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #9 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x7f2b3c5468b0, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #10 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7f2b3c5468a8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #13 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x7f2b3c5468a8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #14 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x7f2b3c5468a0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #15 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c5468a0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 20 (Thread 0x7f2b00dfa700 (LWP 24204)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c3ce658, abstime=0x7f2b00df9a10) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c3ce658, time_in_usec=1000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c3ce658, time_in_usec=1000000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x00000000046ef516 in lock_wait_timeout_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/lock/lock0wait.cc:1104 #5 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2b00df9b90: 0x46ef46c ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #6 0x000000000471e469 in std::__invoke (__fn=@0x7f2b00df9b90: 0x46ef46c ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #7 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2b00df9b90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #8 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2b00df9b90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #9 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x7f2b3c549d50, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #10 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7f2b3c549d48) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #13 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x7f2b3c549d48) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #14 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x7f2b3c549d40) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #15 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c549d40) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 19 (Thread 0x7f2b40480700 (LWP 24214)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000044f2317 in native_cond_timedwait (cond=0x96a5858, mutex=0x96a5a58, abstime=0x7f2b4047fb20) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:100 #2 0x00000000044f2688 in safe_cond_timedwait (cond=0x96a5858, mp=0x96a5a30, abstime=0x7f2b4047fb20, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_cond.cc:113 #3 0x0000000004d942ae in my_cond_timedwait (cond=0x96a5858, mp=0x96a5828, abstime=0x7f2b4047fb20, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:147 #4 0x0000000004d94492 in inline_mysql_cond_timedwait (that=0x96a5858, mutex=0x96a5828, abstime=0x7f2b4047fb20, src_file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=42) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_cond.h:217 #5 0x0000000004d9462c in xpl::Cond::timed_wait (this=0x96a5858, mutex=..., nanoseconds=58496000000) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:42 #6 0x0000000004e3a8e6 in ngs::Scheduler_dynamic::wait_if_idle_then_delete_worker (this=0x96a5800, thread_waiting_started=@0x7f2b4047fc18: 1585300607983) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:201 #7 0x0000000004e3ab0f in ngs::Scheduler_dynamic::worker (this=0x96a5800) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:246 #8 0x0000000004e3a7c8 in ngs::Scheduler_dynamic::worker_proxy (data=0x96a5800) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:171 #9 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x96a6060) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #10 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #11 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 18 (Thread 0x7f2b404c6700 (LWP 24213)): #0 0x00007f2b4e548dd9 in syscall () from /lib64/libc.so.6 #1 0x0000000004e7ee57 in epoll_wait (epfd=25, events=0x962c730, maxevents=32, timeout=997) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/extra/libevent/epoll_sub.c:64 #2 0x0000000004e7eb31 in epoll_dispatch (base=0x962c490, tv=0x7f2b404c5910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/extra/libevent/epoll.c:462 #3 0x0000000004e6d761 in event_base_loop (base=0x962c490, flags=0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/extra/libevent/event.c:1947 #4 0x0000000004e431df in ngs::Socket_events::loop (this=0x962c3a0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/socket_events.cc:174 #5 0x0000000004e3f38b in ngs::Socket_acceptors_task::loop (this=0x962c8f0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/socket_acceptors_task.cc:212 #6 0x0000000004d889e9 in ngs::Server::run_task (this=0x96a5548, handler=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/server.cc:106 #7 0x0000000004d88dfd in ngs::Server::start (this=0x96a5548) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/server.cc:141 #8 0x0000000004d96ada in xpl::Server::net_thread (this=0x96a5490) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/xpl_server.cc:492 #9 0x0000000004da5dc2 in std::__invoke_impl (__f=@0x95aa850: (void (xpl::Server::*)(xpl::Server * const)) 0x4d96a86 , __t=@0x95aa860: 0x96a5490) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:73 #10 0x0000000004da424b in std::__invoke (__fn=@0x95aa850: (void (xpl::Server::*)(xpl::Server * const)) 0x4d96a86 , __args#0=@0x95aa860: 0x96a5490) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #11 0x0000000004da27b4 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x95aa850, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #12 0x0000000004da0dde in std::_Bind::operator()<, void>() (this=0x95aa850) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #13 0x0000000004d9eb91 in std::_Function_handler >::_M_invoke(std::_Any_data const&) (__functor=...) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/std_function.h:316 #14 0x0000000004895c32 in std::function::operator()() const (this=0x96a63f0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/std_function.h:706 #15 0x0000000004e3aad3 in ngs::Scheduler_dynamic::worker (this=0x96a5800) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:237 #16 0x0000000004e3a7c8 in ngs::Scheduler_dynamic::worker_proxy (data=0x96a5800) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:171 #17 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x96a66e0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 17 (Thread 0x7f2ae21fc700 (LWP 24208)): #0 0x00007f2b504a199d in nanosleep () from /lib64/libpthread.so.0 #1 0x0000000002f66141 in std::this_thread::sleep_for > (__rtime=...) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:376 #2 0x000000000487ac52 in srv_master_sleep () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2578 #3 0x000000000487b089 in srv_master_thread () at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0srv.cc:2660 #4 0x000000000471e4d8 in std::__invoke_impl (__f=@0x7f2ae21fbb90: 0x487af73 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #5 0x000000000471e469 in std::__invoke (__fn=@0x7f2ae21fbb90: 0x487af73 ) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #6 0x000000000471e2fa in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<>) (this=0x7f2ae21fbb90, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #7 0x000000000471e172 in std::_Bind::operator()<, void>() (this=0x7f2ae21fbb90) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #8 0x000000000471dec6 in Runnable::operator()(void (*&&)()) (this=0x7f2b3c7fd5c0, f=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #9 0x000000000471dadf in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)()) (__f=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #10 0x000000000471d423 in std::__invoke(Runnable&&, void (*&&)()) (__fn=, __args#0=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #11 0x000000000471e60f in std::thread::_Invoker >::_M_invoke<0ul, 1ul> (this=0x7f2b3c7fd5b8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #12 0x000000000471e5c5 in std::thread::_Invoker >::operator() (this=0x7f2b3c7fd5b8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #13 0x000000000471e5a4 in std::thread::_State_impl > >::_M_run (this=0x7f2b3c7fd5b0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #14 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c7fd5b0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #15 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #16 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 16 (Thread 0x7f2b24dfa700 (LWP 24196)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b24df9910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b24df9910, m1=0x7f2b24df99e8, m2=0x7f2b24df99a8, request=0x7f2b24df99b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=9, m1=0x7f2b24df99e8, m2=0x7f2b24df99a8, request=0x7f2b24df99b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=9, m1=0x7f2b24df99e8, m2=0x7f2b24df99a8, request=0x7f2b24df99b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=9) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=9) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b24df9b50: 0x4882883 , __args#0=@0x7f2b24df9b58: 9) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b24df9b50: 0x4882883 , __args#0=@0x7f2b24df9b58: 9) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b24df9b50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b24df9b50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fe3a8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fe398) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fe398) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fe390) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fe390) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 15 (Thread 0x7f2b275fe700 (LWP 24192)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b275fd910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b275fd910, m1=0x7f2b275fd9e8, m2=0x7f2b275fd9a8, request=0x7f2b275fd9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=5, m1=0x7f2b275fd9e8, m2=0x7f2b275fd9a8, request=0x7f2b275fd9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=5, m1=0x7f2b275fd9e8, m2=0x7f2b275fd9a8, request=0x7f2b275fd9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=5) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=5) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b275fdb50: 0x4882883 , __args#0=@0x7f2b275fdb58: 5) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b275fdb50: 0x4882883 , __args#0=@0x7f2b275fdb58: 5) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b275fdb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b275fdb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fd9a8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fd998) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fd998) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fd990) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fd990) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 14 (Thread 0x7f2b26bfd700 (LWP 24193)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b26bfc910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b26bfc910, m1=0x7f2b26bfc9e8, m2=0x7f2b26bfc9a8, request=0x7f2b26bfc9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=6, m1=0x7f2b26bfc9e8, m2=0x7f2b26bfc9a8, request=0x7f2b26bfc9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=6, m1=0x7f2b26bfc9e8, m2=0x7f2b26bfc9a8, request=0x7f2b26bfc9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=6) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=6) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b26bfcb50: 0x4882883 , __args#0=@0x7f2b26bfcb58: 6) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b26bfcb50: 0x4882883 , __args#0=@0x7f2b26bfcb58: 6) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b26bfcb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b26bfcb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fdc28, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fdc18) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fdc18) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fdc10) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fdc10) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 13 (Thread 0x7f2b035fe700 (LWP 24200)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c400868, abstime=0x7f2b035fd740) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c400868, time_in_usec=4000, reset_sig_count=287) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c400868, time_in_usec=4000, reset_sig_count=287) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x000000000474916d in os_event_wait_for >(os_event_t &, uint64_t, uint64_t, ) (event=@0x7f2b035fd8e8: 0x7f2b3c400868, spins_limit=0, timeout=4000, condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0event.ic:138 #5 0x0000000004748958 in Log_thread_waiting::wait >() (this=0x7f2b035fd8e0, stop_condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:1044 #6 0x000000000474718e in log_flush_notifier (log_ptr=0x7f2b3c3ffd80) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:2485 #7 0x00000000047156de in std::__invoke_impl (__f=@0x7f2b035fdb50: 0x4746e9a , __args#0=@0x7f2b035fdb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x0000000004715623 in std::__invoke (__fn=@0x7f2b035fdb50: 0x4746e9a , __args#0=@0x7f2b035fdb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x00000000047154e6 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b035fdb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x0000000004715348 in std::_Bind::operator()<, void>() (this=0x7f2b035fdb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000471501d in Runnable::operator()(void (*&&)(log_t*), log_t*&&) (this=0x7f2b3c4c99b8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x000000000471476f in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(log_t*), log_t*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004713664 in std::__invoke(Runnable&&, void (*&&)(log_t*), log_t*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x00000000047157f3 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c4c99a8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000471578d in std::thread::_Invoker >::operator() (this=0x7f2b3c4c99a8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000471576c in std::thread::_State_impl > >::_M_run (this=0x7f2b3c4c99a0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c4c99a0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 12 (Thread 0x7f2b03fff700 (LWP 24199)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c400728, abstime=0x7f2b03ffe830) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c400728, time_in_usec=2000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c400728, time_in_usec=2000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x000000000474926e in os_event_wait_for >(os_event_t &, uint64_t, uint64_t, ) (event=@0x7f2b03ffe9c8: 0x7f2b3c400728, spins_limit=0, timeout=2000, condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0event.ic:138 #5 0x0000000004748a5e in Log_thread_waiting::wait >() (this=0x7f2b03ffe9c0, stop_condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:1044 #6 0x00000000047478d6 in log_closer (log_ptr=0x7f2b3c3ffd80) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:2573 #7 0x00000000047156de in std::__invoke_impl (__f=@0x7f2b03ffeb50: 0x47477e2 , __args#0=@0x7f2b03ffeb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x0000000004715623 in std::__invoke (__fn=@0x7f2b03ffeb50: 0x47477e2 , __args#0=@0x7f2b03ffeb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x00000000047154e6 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b03ffeb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x0000000004715348 in std::_Bind::operator()<, void>() (this=0x7f2b03ffeb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000471501d in Runnable::operator()(void (*&&)(log_t*), log_t*&&) (this=0x7f2b3c4ca8f8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x000000000471476f in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(log_t*), log_t*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004713664 in std::__invoke(Runnable&&, void (*&&)(log_t*), log_t*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x00000000047157f3 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c4ca8e8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000471578d in std::thread::_Invoker >::operator() (this=0x7f2b3c4ca8e8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000471576c in std::thread::_State_impl > >::_M_run (this=0x7f2b3c4ca8e0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c4ca8e0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 11 (Thread 0x7f2b24138700 (LWP 24235)): #0 0x00007f2b5049e705 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000044f233c in native_cond_wait (cond=0x96a5d90, mutex=0x96a5df8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:109 #2 0x00000000044f24a7 in safe_cond_wait (cond=0x96a5d90, mp=0x96a5dd0, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=35) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_cond.cc:71 #3 0x0000000004d942e1 in my_cond_wait (cond=0x96a5d90, mp=0x96a5d60, file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", line=35) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_cond.h:160 #4 0x0000000004d943da in inline_mysql_cond_wait (that=0x96a5d90, mutex=0x96a5d60, src_file=0x66d6838 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc", src_line=35) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_cond.h:174 #5 0x0000000004d945e0 in xpl::Cond::wait (this=0x96a5d90, mutex=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/cond.cc:35 #6 0x0000000004d8b04d in xpl::Synchronize::Block::wait (this=0x7f2b24137a90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/helper/multithread/synchronize.h:49 #7 0x0000000004e65f5d in xpl::Broker_task::wait_for_data_and_swap_queues (this=0x962ceb0, out_workers_queue=0x7f2b24137ad0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/mq/broker_task.cc:115 #8 0x0000000004e65e3a in xpl::Broker_task::loop (this=0x962ceb0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/src/mq/broker_task.cc:92 #9 0x0000000004d889e9 in ngs::Server::run_task (this=0x96a5548, handler=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/server.cc:106 #10 0x0000000004d88bc6 in ngs::Server::::operator()(void) const (__closure=0x7f2abc005a90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/server.cc:138 #11 0x0000000004d8a8e8 in std::_Function_handler >::_M_invoke(const std::_Any_data &) (__functor=...) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/std_function.h:316 #12 0x0000000004895c32 in std::function::operator()() const (this=0x7f2abc005230) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/std_function.h:706 #13 0x0000000004e3aad3 in ngs::Scheduler_dynamic::worker (this=0x96a5800) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:237 #14 0x0000000004e3a7c8 in ngs::Scheduler_dynamic::worker_proxy (data=0x96a5800) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/plugin/x/ngs/src/scheduler.cc:171 #15 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x7f2abc004fa0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 10 (Thread 0x7f2b508a1980 (LWP 24184)): #0 0x00007f2b4e54400d in poll () from /lib64/libc.so.6 #1 0x00000000031f59db in Mysqld_socket_listener::listen_for_connection_event (this=0x96671f0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/conn_handler/socket_connection.cc:1351 #2 0x0000000002e91cfa in Connection_acceptor::connection_event_loop (this=0x95b98b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/conn_handler/connection_acceptor.h:64 #3 0x0000000002e84a69 in mysqld_main (argc=70, argv=0x93eacd0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/mysqld.cc:7092 #4 0x0000000002e71ac8 in main (argc=7, argv=0x7fff04772ab8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/main.cc:25 Thread 9 (Thread 0x7f2b021fc700 (LWP 24202)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c4007c8, abstime=0x7f2b021fb740) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c4007c8, time_in_usec=4000, reset_sig_count=41) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c4007c8, time_in_usec=4000, reset_sig_count=41) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x000000000474906c in os_event_wait_for >(os_event_t &, uint64_t, uint64_t, ) (event=@0x7f2b021fb8e8: 0x7f2b3c4007c8, spins_limit=0, timeout=4000, condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0event.ic:138 #5 0x0000000004748852 in Log_thread_waiting::wait >() (this=0x7f2b021fb8e0, stop_condition=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:1044 #6 0x0000000004746576 in log_write_notifier (log_ptr=0x7f2b3c3ffd80) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0write.cc:2386 #7 0x00000000047156de in std::__invoke_impl (__f=@0x7f2b021fbb50: 0x4746282 , __args#0=@0x7f2b021fbb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x0000000004715623 in std::__invoke (__fn=@0x7f2b021fbb50: 0x4746282 , __args#0=@0x7f2b021fbb58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x00000000047154e6 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b021fbb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x0000000004715348 in std::_Bind::operator()<, void>() (this=0x7f2b021fbb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000471501d in Runnable::operator()(void (*&&)(log_t*), log_t*&&) (this=0x7f2b3c4c9e38, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x000000000471476f in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(log_t*), log_t*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004713664 in std::__invoke(Runnable&&, void (*&&)(log_t*), log_t*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x00000000047157f3 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c4c9e28) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000471578d in std::thread::_Invoker >::operator() (this=0x7f2b3c4c9e28) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000471576c in std::thread::_State_impl > >::_M_run (this=0x7f2b3c4c9e20) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c4c9e20) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 8 (Thread 0x7f2b27fff700 (LWP 24191)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b27ffe910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b27ffe910, m1=0x7f2b27ffe9e8, m2=0x7f2b27ffe9a8, request=0x7f2b27ffe9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=4, m1=0x7f2b27ffe9e8, m2=0x7f2b27ffe9a8, request=0x7f2b27ffe9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=4, m1=0x7f2b27ffe9e8, m2=0x7f2b27ffe9a8, request=0x7f2b27ffe9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=4) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=4) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b27ffeb50: 0x4882883 , __args#0=@0x7f2b27ffeb58: 4) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b27ffeb50: 0x4882883 , __args#0=@0x7f2b27ffeb58: 4) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b27ffeb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b27ffeb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fd728, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fd718) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fd718) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fd710) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fd710) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 7 (Thread 0x7f2b38e20700 (LWP 24190)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b38e1f910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b38e1f910, m1=0x7f2b38e1f9e8, m2=0x7f2b38e1f9a8, request=0x7f2b38e1f9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=3, m1=0x7f2b38e1f9e8, m2=0x7f2b38e1f9a8, request=0x7f2b38e1f9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=3, m1=0x7f2b38e1f9e8, m2=0x7f2b38e1f9a8, request=0x7f2b38e1f9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=3) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=3) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b38e1fb50: 0x4882883 , __args#0=@0x7f2b38e1fb58: 3) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b38e1fb50: 0x4882883 , __args#0=@0x7f2b38e1fb58: 3) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b38e1fb50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b38e1fb50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fd4a8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fd498) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fd498) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fd490) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fd490) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 6 (Thread 0x7f2b40f53700 (LWP 24187)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b40f52910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b40f52910, m1=0x7f2b40f529e8, m2=0x7f2b40f529a8, request=0x7f2b40f529b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=0, m1=0x7f2b40f529e8, m2=0x7f2b40f529a8, request=0x7f2b40f529b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=0, m1=0x7f2b40f529e8, m2=0x7f2b40f529a8, request=0x7f2b40f529b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b40f52b50: 0x4882883 , __args#0=@0x7f2b40f52b58: 0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b40f52b50: 0x4882883 , __args#0=@0x7f2b40f52b58: 0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b40f52b50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b40f52b50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fcf28, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fcf18) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fcf18) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fcf10) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fcf10) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 5 (Thread 0x7f2b257fb700 (LWP 24195)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b257fa910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b257fa910, m1=0x7f2b257fa9e8, m2=0x7f2b257fa9a8, request=0x7f2b257fa9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=8, m1=0x7f2b257fa9e8, m2=0x7f2b257fa9a8, request=0x7f2b257fa9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=8, m1=0x7f2b257fa9e8, m2=0x7f2b257fa9a8, request=0x7f2b257fa9b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b257fab50: 0x4882883 , __args#0=@0x7f2b257fab58: 8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b257fab50: 0x4882883 , __args#0=@0x7f2b257fab58: 8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b257fab50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b257fab50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fe128, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fe118) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fe118) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fe110) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fe110) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 4 (Thread 0x7f2b39821700 (LWP 24189)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b39820910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b39820910, m1=0x7f2b398209e8, m2=0x7f2b398209a8, request=0x7f2b398209b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=2, m1=0x7f2b398209e8, m2=0x7f2b398209a8, request=0x7f2b398209b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=2, m1=0x7f2b398209e8, m2=0x7f2b398209a8, request=0x7f2b398209b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=2) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=2) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b39820b50: 0x4882883 , __args#0=@0x7f2b39820b58: 2) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b39820b50: 0x4882883 , __args#0=@0x7f2b39820b58: 2) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b39820b50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b39820b50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fd228, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fd218) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fd218) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fd210) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fd210) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 3 (Thread 0x7f2b0cdfb700 (LWP 24198)): #0 0x00007f2b5049eab2 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib64/libpthread.so.0 #1 0x00000000047681df in os_event::timed_wait (this=0x7f2b3c3ffa58, abstime=0x7f2b0cdfa980) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:322 #2 0x000000000476873d in os_event::wait_time_low (this=0x7f2b3c3ffa58, time_in_usec=10000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:495 #3 0x0000000004768975 in os_event_wait_time_low (event=0x7f2b3c3ffa58, time_in_usec=10000, reset_sig_count=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0event.cc:594 #4 0x0000000004700a93 in log_checkpointer (log_ptr=0x7f2b3c3ffd80) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/log/log0chkp.cc:999 #5 0x00000000047156de in std::__invoke_impl (__f=@0x7f2b0cdfab50: 0x47009c2 , __args#0=@0x7f2b0cdfab58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #6 0x0000000004715623 in std::__invoke (__fn=@0x7f2b0cdfab50: 0x47009c2 , __args#0=@0x7f2b0cdfab58: 0x7f2b3c3ffd80) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #7 0x00000000047154e6 in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b0cdfab50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #8 0x0000000004715348 in std::_Bind::operator()<, void>() (this=0x7f2b0cdfab50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #9 0x000000000471501d in Runnable::operator()(void (*&&)(log_t*), log_t*&&) (this=0x7f2b3c407e18, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #10 0x000000000471476f in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(log_t*), log_t*&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #11 0x0000000004713664 in std::__invoke(Runnable&&, void (*&&)(log_t*), log_t*&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #12 0x00000000047157f3 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c407e08) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #13 0x000000000471578d in std::thread::_Invoker >::operator() (this=0x7f2b3c407e08) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #14 0x000000000471576c in std::thread::_State_impl > >::_M_run (this=0x7f2b3c407e00) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #15 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c407e00) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #16 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #17 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 2 (Thread 0x7f2b3a222700 (LWP 24188)): #0 0x00007f2b4f2be644 in __io_getevents_0_4 () from /lib64/libaio.so.1 #1 0x0000000004755003 in LinuxAIOHandler::collect (this=0x7f2b3a221910) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2333 #2 0x0000000004755549 in LinuxAIOHandler::poll (this=0x7f2b3a221910, m1=0x7f2b3a2219e8, m2=0x7f2b3a2219a8, request=0x7f2b3a2219b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2478 #3 0x00000000047556ba in os_aio_linux_handler (global_segment=1, m1=0x7f2b3a2219e8, m2=0x7f2b3a2219a8, request=0x7f2b3a2219b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:2527 #4 0x000000000475a8fb in os_aio_handler (segment=1, m1=0x7f2b3a2219e8, m2=0x7f2b3a2219a8, request=0x7f2b3a2219b0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/os/os0file.cc:5967 #5 0x0000000004abe8b4 in fil_aio_wait (segment=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/fil/fil0fil.cc:7717 #6 0x00000000048828d9 in io_handler_thread (segment=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/srv/srv0start.cc:280 #7 0x000000000489b5bc in std::__invoke_impl (__f=@0x7f2b3a221b50: 0x4882883 , __args#0=@0x7f2b3a221b58: 1) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #8 0x000000000489b501 in std::__invoke (__fn=@0x7f2b3a221b50: 0x4882883 , __args#0=@0x7f2b3a221b58: 1) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #9 0x000000000489b3ba in std::_Bind::__call(std::tuple<>&&, std::_Index_tuple<0ul>) (this=0x7f2b3a221b50, __args=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:467 #10 0x000000000489b154 in std::_Bind::operator()<, void>() (this=0x7f2b3a221b50) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/functional:551 #11 0x000000000489ae03 in Runnable::operator()(void (*&&)(unsigned long), unsigned long&&) (this=0x7f2b3c3fcbe8, f=, args#0=) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/innobase/include/os0thread-create.h:101 #12 0x0000000004899f65 in std::__invoke_impl(std::__invoke_other, Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__f=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:60 #13 0x0000000004897308 in std::__invoke(Runnable&&, void (*&&)(unsigned long), unsigned long&&) (__fn=, __args#0=, __args#1=) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/bits/invoke.h:95 #14 0x000000000489b6d1 in std::thread::_Invoker >::_M_invoke<0ul, 1ul, 2ul> (this=0x7f2b3c3fcbd8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:234 #15 0x000000000489b66b in std::thread::_Invoker >::operator() (this=0x7f2b3c3fcbd8) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:243 #16 0x000000000489b64a in std::thread::_State_impl > >::_M_run (this=0x7f2b3c3fcbd0) at /export/umesh/utils/GCC-7.3.0/include/c++/7.3.0/thread:186 #17 0x00007f2b4ede9e3f in std::execute_native_thread_routine (__p=0x7f2b3c3fcbd0) at ../../../.././libstdc++-v3/src/c++11/thread.cc:83 #18 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #19 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 Thread 1 (Thread 0x7f2b403ac700 (LWP 24234)): #0 0x00007f2b5049f771 in pthread_kill () from /lib64/libpthread.so.0 #1 0x00000000044f1888 in my_write_core (sig=6) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/stacktrace.cc:306 #2 0x00000000032065e4 in handle_fatal_signal (sig=6) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/signal_handler.cc:169 #3 #4 0x00007f2b4e48d5d7 in raise () from /lib64/libc.so.6 #5 0x00007f2b4e48ecc8 in abort () from /lib64/libc.so.6 #6 0x00000000044f55e1 in safe_mutex_lock (mp=0x959bd30, try_lock=false, file=0x57db7c0 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc", line=971) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/mysys/thr_mutex.cc:92 #7 0x000000000305dc72 in my_mutex_lock (mp=0x7881d00 , file=0x57db7c0 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc", line=971) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/thr_mutex.h:187 #8 0x000000000305dece in inline_mysql_mutex_lock (that=0x7881d00 , src_file=0x57db7c0 "/export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc", src_line=971) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/include/mysql/psi/mysql_mutex.h:250 #9 0x000000000305fbb5 in plugin_lock_by_name (thd=0x7f2a98025030, name=..., type=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc:971 #10 0x0000000003399e64 in ha_resolve_by_name_raw (thd=0x7f2a98025030, name=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/handler.cc:406 #11 0x000000000333bf9a in fill_share_from_dd (thd=0x7f2a98025030, share=0x7f2a98246548, tab_obj=0x7f2ab4020128) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd_table_share.cc:596 #12 0x00000000033436eb in open_table_def (thd=0x7f2a98025030, share=0x7f2a98246548, table_def=...) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd_table_share.cc:2289 #13 0x0000000002f4b023 in get_table_share (thd=0x7f2a98025030, db=0x5debf1d "mysql", table_name=0x7f2b3c561fd0 "column_type_elements", key=0x7f2a9802835f "mysql", key_length=27, open_view=true, open_secondary=false) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:778 #14 0x0000000002f4b469 in get_table_share_with_discover (thd=0x7f2a98025030, table_list=0x7f2a98027f78, key=0x7f2a9802835f "mysql", key_length=27, open_secondary=false, error=0x7f2b403a7e64) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:860 #15 0x0000000002f507c0 in open_table (thd=0x7f2a98025030, table_list=0x7f2a98027f78, ot_ctx=0x7f2b403a8130) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:3160 #16 0x0000000002f54976 in open_and_process_table (thd=0x7f2a98025030, lex=0x7f2a98367078, tables=0x7f2a98027f78, counter=0x7f2b403a8244, prelocking_strategy=0x7f2b403a8208, has_prelocking_list=false, ot_ctx=0x7f2b403a8130) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:4993 #17 0x0000000002f55dfa in open_tables (thd=0x7f2a98025030, start=0x7f2b403a8248, counter=0x7f2b403a8244, flags=18434, prelocking_strategy=0x7f2b403a8208) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.cc:5648 #18 0x0000000002f61967 in open_tables (thd=0x7f2a98025030, tables=0x7f2b403a8248, counter=0x7f2b403a8244, flags=18434) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_base.h:440 #19 0x00000000044aa504 in dd::Open_dictionary_tables_ctx::open_tables (this=0x7f2b403a82e0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/impl/transaction_impl.cc:107 #20 0x00000000043ade49 in dd::cache::Storage_adapter::store (thd=0x7f2a98025030, object=0x7f2a981ab4a0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/impl/cache/storage_adapter.cc:332 #21 0x00000000042cf6ce in dd::cache::Dictionary_client::store (this=0x7f2a98024b30, object=0x7f2a981ab4a0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/impl/cache/dictionary_client.cc:2476 #22 0x0000000004496efc in (anonymous namespace)::store_in_dd (thd=0x7f2a98025030, ctx=0x7f2b403a8820, schema_table=0x7f2a982ae2d0, version=1) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/info_schema/metadata.cc:292 #23 0x0000000004497076 in (anonymous namespace)::store_plugin_metadata (thd=0x7f2a98025030, plugin=0x7f2b403a8810, ctx=0x7f2b403a8820) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/info_schema/metadata.cc:323 #24 0x00000000044984c0 in dd::info_schema::store_dynamic_plugin_I_S_metadata (thd=0x7f2a98025030, plugin_int=0x96084c8) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/dd/info_schema/metadata.cc:674 #25 0x0000000003064a79 in mysql_install_plugin (thd=0x7f2a98025030, name=..., dl=0x7f2a982e8ae0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc:2339 #26 0x0000000003069698 in Sql_cmd_install_plugin::execute (this=0x7f2a982e8aa8, thd=0x7f2a98025030) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_plugin.cc:3672 #27 0x0000000003037eaa in mysql_execute_command (thd=0x7f2a98025030, first_level=true) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:4478 #28 0x000000000303a81b in mysql_parse (thd=0x7f2a98025030, parser_state=0x7f2b403aab30) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:5288 #29 0x000000000302fbf6 in dispatch_command (thd=0x7f2a98025030, com_data=0x7f2b403abbd0, command=COM_QUERY) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:1777 #30 0x000000000302e120 in do_command (thd=0x7f2a98025030) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/sql_parse.cc:1275 #31 0x00000000031f136b in handle_connection (arg=0x9626ab0) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/sql/conn_handler/connection_handler_per_thread.cc:302 #32 0x0000000004ca4a8f in pfs_spawn_thread (arg=0x98def90) at /export/umesh/server/source/bugs/src_build/fb_builds/99094/mysql-8.0.19/storage/perfschema/pfs.cc:2854 #33 0x00007f2b5049adf5 in start_thread () from /lib64/libpthread.so.0 #34 0x00007f2b4e54e60d in clone () from /lib64/libc.so.6 ------------------------------------------------------------------------------ The servers were restarted 0 times The servers were reinitialized 0 times Spent 0.000 of 55 seconds executing testcases Completed: Failed 1/1 tests, 0.00% were successful. Failing test(s): main.example_i_s The log files in var/log may give you some hint of what went wrong. If you want to report this error, please read first the documentation at http://dev.mysql.com/doc/mysql/en/mysql-test-suite.html mysql-test-run: *** ERROR: there were failing test cases