Description:
The system test crashed with the following info:
Core was generated by `/data0/bzr/mysql-6.0-system-test/sql/mysqld --no-defaults --basedir=/data0/bzr/'.
Program terminated with signal 11, Segmentation fault.
#0 0x00002b5774271ea3 in pthread_kill () from /lib64/libpthread.so.0
(gdb) bt
#0 0x00002b5774271ea3 in pthread_kill () from /lib64/libpthread.so.0
#1 0x0000000000d35d91 in my_write_core (sig=11) at stacktrace.c:307
#2 0x00000000006f74fb in handle_segfault (sig=11) at mysqld.cc:2638
#3 <signal handler called>
#4 0x0000000000d3a7dc in safe_mutex_lock (mp=0xa5a5a5a5a5a5a5bd, try_lock=0 '\0',
file=0xfa1a6f "thr_lock.c", line=525) at thr_mutex.c:99
#5 0x0000000000d385e2 in thr_lock (data=0x2aaab06bc100, owner=0x4a42280,
lock_type=-1515870811) at thr_lock.c:525
#6 0x0000000000d398b2 in thr_multi_lock (data=0x2aaaafc83238, count=1,
owner=0x4a42280) at thr_lock.c:990
#7 0x00000000006edb09 in mysql_lock_tables (thd=0x4a41518, tables=0x4a607f48,
count=1, flags=27, need_reopen=0x4a607ddb) at lock.cc:306
#8 0x0000000000755a75 in open_ltable (thd=0x4a41518, table_list=0x4a607ea0,
lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=27) at sql_base.cc:4042
#9 0x0000000000755b72 in open_performance_schema_table (thd=0x4a41518,
one_table=0x4a607ea0, backup=0x4a608420) at sql_base.cc:7891
#10 0x00000000007cbcaf in Log_to_csv_event_handler::log_general (this=0x1e00be0,
thd=0x4a41518, event_time=1215041201,
user_host=0x4a608570 "systuser[systuser] @ localhost []", user_host_len=33,
thread_id=689, command_type=0xe7240d "Query", command_type_len=5,
sql_text=0x4499a00 "EXECUTE sel_single USING @next_val", sql_text_len=34,
client_cs=0x134dee0) at log.cc:391
#11 0x00000000007ca672 in LOGGER::general_log_write (this=0x135ff40,
thd=0x4a41518, command=COM_QUERY,
query=0x4499a00 "EXECUTE sel_single USING @next_val", query_length=34)
at log.cc:1046
#12 0x00000000007ca722 in general_log_write (thd=0x4a41518, command=COM_QUERY,
query=0x4499a00 "EXECUTE sel_single USING @next_val", query_length=34)
at log.cc:4091
#13 0x00000000007120fa in dispatch_command (command=COM_QUERY, thd=0x4a41518,
packet=0x4378809 "EXECUTE sel_single USING @next_val", packet_length=34)
at sql_parse.cc:1042
#14 0x0000000000713686 in do_command (thd=0x4a41518) at sql_parse.cc:724
#15 0x000000000070022b in handle_one_connection (arg=0x4a41518)
at sql_connect.cc:1153
#16 0x00002b577426d143 in start_thread () from /lib64/libpthread.so.0
#17 0x00002b577489f74d in clone () from /lib64/libc.so.6
#18 0x0000000000000000 in ?? ()
(gdb)
More info can be found on the machine "dl360-g5-d" in "/data0/bzr/mysql-6.0-system-test". The var directory is available as "system-crash.tar.gz".
How to repeat:
The system test executes sql in an arbitrary order and run about 1 hour. So, reproduction is difficult. The analysis of general_log.CSV or master.log may help to find the sequence of sql to reproduce the crash.
Description: The system test crashed with the following info: Core was generated by `/data0/bzr/mysql-6.0-system-test/sql/mysqld --no-defaults --basedir=/data0/bzr/'. Program terminated with signal 11, Segmentation fault. #0 0x00002b5774271ea3 in pthread_kill () from /lib64/libpthread.so.0 (gdb) bt #0 0x00002b5774271ea3 in pthread_kill () from /lib64/libpthread.so.0 #1 0x0000000000d35d91 in my_write_core (sig=11) at stacktrace.c:307 #2 0x00000000006f74fb in handle_segfault (sig=11) at mysqld.cc:2638 #3 <signal handler called> #4 0x0000000000d3a7dc in safe_mutex_lock (mp=0xa5a5a5a5a5a5a5bd, try_lock=0 '\0', file=0xfa1a6f "thr_lock.c", line=525) at thr_mutex.c:99 #5 0x0000000000d385e2 in thr_lock (data=0x2aaab06bc100, owner=0x4a42280, lock_type=-1515870811) at thr_lock.c:525 #6 0x0000000000d398b2 in thr_multi_lock (data=0x2aaaafc83238, count=1, owner=0x4a42280) at thr_lock.c:990 #7 0x00000000006edb09 in mysql_lock_tables (thd=0x4a41518, tables=0x4a607f48, count=1, flags=27, need_reopen=0x4a607ddb) at lock.cc:306 #8 0x0000000000755a75 in open_ltable (thd=0x4a41518, table_list=0x4a607ea0, lock_type=TL_WRITE_CONCURRENT_INSERT, lock_flags=27) at sql_base.cc:4042 #9 0x0000000000755b72 in open_performance_schema_table (thd=0x4a41518, one_table=0x4a607ea0, backup=0x4a608420) at sql_base.cc:7891 #10 0x00000000007cbcaf in Log_to_csv_event_handler::log_general (this=0x1e00be0, thd=0x4a41518, event_time=1215041201, user_host=0x4a608570 "systuser[systuser] @ localhost []", user_host_len=33, thread_id=689, command_type=0xe7240d "Query", command_type_len=5, sql_text=0x4499a00 "EXECUTE sel_single USING @next_val", sql_text_len=34, client_cs=0x134dee0) at log.cc:391 #11 0x00000000007ca672 in LOGGER::general_log_write (this=0x135ff40, thd=0x4a41518, command=COM_QUERY, query=0x4499a00 "EXECUTE sel_single USING @next_val", query_length=34) at log.cc:1046 #12 0x00000000007ca722 in general_log_write (thd=0x4a41518, command=COM_QUERY, query=0x4499a00 "EXECUTE sel_single USING @next_val", query_length=34) at log.cc:4091 #13 0x00000000007120fa in dispatch_command (command=COM_QUERY, thd=0x4a41518, packet=0x4378809 "EXECUTE sel_single USING @next_val", packet_length=34) at sql_parse.cc:1042 #14 0x0000000000713686 in do_command (thd=0x4a41518) at sql_parse.cc:724 #15 0x000000000070022b in handle_one_connection (arg=0x4a41518) at sql_connect.cc:1153 #16 0x00002b577426d143 in start_thread () from /lib64/libpthread.so.0 #17 0x00002b577489f74d in clone () from /lib64/libc.so.6 #18 0x0000000000000000 in ?? () (gdb) More info can be found on the machine "dl360-g5-d" in "/data0/bzr/mysql-6.0-system-test". The var directory is available as "system-crash.tar.gz". How to repeat: The system test executes sql in an arbitrary order and run about 1 hour. So, reproduction is difficult. The analysis of general_log.CSV or master.log may help to find the sequence of sql to reproduce the crash.