nm -n ../sql/mysqld > /tmp/mysqld.sym #################################################### resolve_stack_dump -s /tmp/mysqld.sym -n var/log/master.err ######################################################################################## CURRENT_TEST: ndb_ml1105 060303 12:20:54 [Note] Starting MySQL Cluster Binlog Thread InnoDB: The first specified data file ./ibdata1 did not exist: InnoDB: a new database to be created! 060303 12:20:54 InnoDB: Setting file ./ibdata1 size to 128 MB InnoDB: Database physically writes the file full: wait... InnoDB: Progress in MB: 100 060303 12:20:55 InnoDB: Log file ./ib_logfile0 did not exist: new to be created InnoDB: Setting log file ./ib_logfile0 size to 5 MB InnoDB: Database physically writes the file full: wait... 060303 12:20:55 InnoDB: Log file ./ib_logfile1 did not exist: new to be created InnoDB: Setting log file ./ib_logfile1 size to 5 MB InnoDB: Database physically writes the file full: wait... InnoDB: Doublewrite buffer not found: creating new InnoDB: Doublewrite buffer created InnoDB: Creating foreign key constraint system tables InnoDB: Foreign key constraint system tables created 060303 12:20:55 InnoDB: Started; log sequence number 0 0 060303 12:20:55 [Note] /home/matthias/Arbeit/mysql-5.1/src-D/sql/mysqld: ready for connections. Version: '5.1.8-beta-debug-log' socket: '/dev/shm/var/tmp/master.sock' port: 9306 Source distribution 060303 12:20:55 [Note] NDB: Creating cluster.apply_status 060303 12:20:55 [Note] NDB Binlog: CREATE TABLE Event: REPL$cluster/apply_status 060303 12:20:55 [Note] NDB Binlog: logging ./cluster/apply_status 060303 12:20:55 [Note] NDB: Creating cluster.schema 060303 12:20:56 [Note] NDB Binlog: CREATE TABLE Event: REPL$cluster/schema Waited WAITFOR_RESPONSE_TIMEOUT, continuing wait 060303 12:20:56 [Note] NDB Binlog: logging ./cluster/schema 060303 12:20:56 [Note] NDB Binlog: Node: 1, subscribe from node 4, Subscriber bitmask 010 060303 12:20:56 [Note] NDB Binlog: Node: 2, subscribe from node 4, Subscriber bitmask 010 060303 12:20:56 [Note] NDB Binlog: Node: 1, subscribe from node 5, Subscriber bitmask 030 060303 12:20:56 [Note] NDB Binlog: Node: 2, subscribe from node 5, Subscriber bitmask 030 060303 12:20:57 [Note] NDB Binlog: CREATE TABLE Event: REPL$test/t1 060303 12:20:57 [Note] NDB Binlog: logging ./test/t1 mysqld got signal 11; This could be because you hit a bug. It is also possible that this binary or one of the libraries it was linked against is corrupt, improperly built, or misconfigured. This error can also be caused by malfunctioning hardware. We will try our best to scrape up some info that will hopefully help diagnose the problem, but since we have already crashed, something is definitely wrong and this may fail. key_buffer_size=1048576 read_buffer_size=131072 max_used_connections=1 max_connections=100 threads_connected=1 It is possible that mysqld could use up to key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections = 39420 K bytes of memory Hope that's ok; if not, decrease some variables in the equation. thd=0x932d948 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... Cannot determine thread, fp=0x424250ac, backtrace may not be correct. Stack range sanity check OK, backtrace follows: 0x82105ad handle_segfault + 437 0xffffe420 _end + -143698576 0x869d381 _db_doprnt_ + 65 0x85ca09e _ZN14NdbTransaction14executeNoBlobsENS_8ExecTypeENS_11AbortOptionEi + 188 0x85c9b81 _ZN14NdbTransaction7executeENS_8ExecTypeENS_11AbortOptionEi + 249 0x83db7bb _Z14execute_commitP3THDP14NdbTransaction + 47 0x83c6ad2 _Z17ndbcluster_commitP3THDb + 264 0x82ff320 _Z19ha_commit_one_phaseP3THDb + 208 0x82ff18e _Z15ha_commit_transP3THDb + 742 0x82ff6bd _Z25ha_autocommit_or_rollbackP3THDi + 99 0x82a6301 _Z12mysql_deleteP3THDP13st_table_listP4ItemP11st_sql_listyyb + 4645 0x822de62 _Z21mysql_execute_commandP3THD + 11244 0x8235091 _Z11mysql_parseP3THDPcj + 569 0x822989b _Z16dispatch_command19enum_server_commandP3THDPcj + 2063 0x8229080 _Z10do_commandP3THD + 570 0x82280f5 handle_one_connection + 827 0x40173aa7 _end + 931572727 0x402a4c2e _end + 932822398 New value of fp=(nil) failed sanity check, terminating stack trace! Please read http://dev.mysql.com/doc/mysql/en/Using_stack_trace.html and follow instructions on how to resolve the stack trace. Resolved stack trace is much more helpful in diagnosing the problem, so please do resolve it Trying to get some variables. Some pointers may be invalid and cause the dump to abort... thd->query at 0x933ada8 = DELETE FROM t1 WHERE f_int1 IS NULL OR f_int1 = 1 thd->thread_id=2 The manual page at http://www.mysql.com/doc/en/Crashing.html contains information that should help you find out what is causing the crash. Writing a core file