handle_fatal_signal (sig=6) in my_strdup | mysys/my_malloc.c:158

[Ramesh Sivaraman]

*** GDB info

#0 0x00007f381d38f771 in pthread_kill () from /lib64/libpthread.so.0
#1 0x0000000000ab7586 in my_write_core (sig=6) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0
/mysys/stacktrace.c:422
#2 0x000000000072f9ff in handle_fatal_signal (sig=6) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.2
1-69.0/sql/signal_handler.cc:236
#3 <signal handler called>
#4 0x00007f381bf935c9 in raise () from /lib64/libc.so.6
#5 0x00007f381bf94cd8 in abort () from /lib64/libc.so.6
#6 0x00007f381bfd3dd7 in __libc_message () from /lib64/libc.so.6
#7 0x00007f381bfd9c07 in malloc_printerr () from /lib64/libc.so.6
#8 0x00007f381bfdd135 in _int_malloc () from /lib64/libc.so.6
#9 0x00007f381bfde12c in malloc () from /lib64/libc.so.6
#10 0x0000000000ab15ae in my_malloc (size=8, my_flags=16) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5
.6.21-69.0/mysys/my_malloc.c:38
#11 0x0000000000ab1a8c in my_strdup (from=0xf6addb "ssl_crl", my_flags=16) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64
/percona-server-5.6.21-69.0/mysys/my_malloc.c:158
#12 0x0000000000ac450b in getopt_constraint_find (name=0xf6addb "ssl_crl", length=7, create=0 '\000') at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/mysys_ssl/my_getopt.cc:161
#13 0x0000000000ac470c in getopt_constraint_get_hidden_value (name=0xf6addb "ssl_crl", length=7, create=0 '\000') at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/mysys_ssl/my_getopt.cc:228
#14 0x000000000072dedc in enumerate_sys_vars (thd=0x29b1500, sorted=true, type=OPT_SESSION) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/set_var.cc:481
#15 0x000000000083e867 in fill_variables (thd=0x29b1500, tables=0x7f37c4e44250, cond=0x0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_show.cc:7184
#16 0x0000000000840c9b in do_fill_table (thd=0x29b1500, table_list=0x7f37c4e44250, join_table=0x7f37c4e458d8) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_show.cc:7902
#17 0x000000000084106a in get_schema_tables_result (join=0x7f37c4e44bb0, executed_place=PROCESSED_BY_JOIN_EXEC) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_show.cc:8003
#18 0x0000000000813522 in JOIN::prepare_result (this=0x7f37c4e44bb0, columns_list=0x7f37e61949c0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_select.cc:823
#19 0x00000000007b050b in JOIN::exec (this=0x7f37c4e44bb0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_executor.cc:116
#20 0x000000000081401b in mysql_execute_select (thd=0x29b1500, select_lex=0x29b4160, free_join=true) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_select.cc:1100
#21 0x0000000000814317 in mysql_select (thd=0x29b1500, tables=0x7f37c4e44250, wild_num=0, fields=..., conds=0x0, order=0x29b4328, group=0x29b4260, having=0x0, select_options=11410353664, result=0x7f37c4e44b88, unit=0x29b3b18, select_lex=0x29b4160) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_select.cc:1221
#22 0x00000000008123a6 in handle_select (thd=0x29b1500, result=0x7f37c4e44b88, setup_tables_done_option=0) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_select.cc:110
#23 0x00000000007ea892 in execute_sqlcom_select (thd=0x29b1500, all_tables=0x7f37c4e44250) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_parse.cc:5597
#24 0x00000000007e2de9 in mysql_execute_command (thd=0x29b1500) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_parse.cc:2958
#25 0x00000000007ed193 in mysql_parse (thd=0x29b1500, rawbuf=0x7f37c4e43e80 "show variables like \"thread_handling\"", length=37, parser_state=0x7f37e6195e30) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_parse.cc:6773
#26 0x00000000007df5fc in dispatch_command (command=COM_QUERY, thd=0x29b1500, packet=0x31bd421 "show variables like \"thread_handling\";", packet_length=38) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_parse.cc:1432
#27 0x00000000007de528 in do_command (thd=0x29b1500) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_parse.cc:1049
#28 0x00000000007a64e5 in do_handle_one_connection (thd_arg=0x29b1500) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_connect.cc:1532
#29 0x00000000007a5fed in handle_one_connection (arg=0x29b1500) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/sql/sql_connect.cc:1443
#30 0x0000000000dc5bac in pfs_spawn_thread (arg=0x3124020) at /mnt/workspace/percona-server-5.6-binaries-debug-yassl/label_exp/centos6-64/percona-server-5.6.21-69.0/storage/perfschema/pfs.cc:1860
#31 0x00007f381d38adf3 in start_thread () from /lib64/libpthread.so.0
#32 0x00007f381c05401d in clone () from /lib64/libc.so.6

***** Asserting query

 show variables like "thread_handling"

[Ramesh Sivaraman (rameshvs02)]

Core, GDB, error log etc

There was no master (single threaded, single mysqld run)

[Ramesh Sivaraman (rameshvs02)]

s/There was no master (single threaded, single mysqld run)/Single threaded run, single mysqld involved/

[Shahriyar Rzayev (rzayev-sehriyar)]

Percona now uses JIRA for bug reports so this bug report is migrated to: https://jira.percona.com/browse/PS-3210