Don, it is the assertion below which fails.
Do you use FOREIGN KEY .... ON UPDATE CASCADE? Do you have any idea which query causes the crash? Please run CHECK TABLE on suspicious tables. Can you test on an x86 computer? Have you changed the default character set of the server in my.cnf? Can you please send me your my.cnf. Best regards, Heikki Tuuri Innobase Oy http://www.innodb.com Foreign keys, transactions, and row level locking for MySQL InnoDB Hot Backup - hot backup tool for InnoDB which also backs up MyISAM tables Order MySQL technical support from https://order.mysql.com/ .................. Builds an update vector from those fields which in a secondary index entry differ from a record that has the equal ordering fields. NOTE: we compare the fields as binary strings! */ upd_t* row_upd_build_sec_rec_difference_binary( /*====================================*/ /* out, own: update vector of differing fields */ dict_index_t* index, /* in: index */ dtuple_t* entry, /* in: entry to insert */ rec_t* rec, /* in: secondary index record */ mem_heap_t* heap) /* in: memory heap from which allocated */ { upd_field_t* upd_field; dfield_t* dfield; byte* data; ulint len; upd_t* update; ulint n_diff; ulint i; /* This function is used only for a secondary index */ ut_ad(0 == (index->type & DICT_CLUSTERED)); update = upd_create(dtuple_get_n_fields(entry), heap); n_diff = 0; for (i = 0; i < dtuple_get_n_fields(entry); i++) { data = rec_get_nth_field(rec, i, &len); dfield = dtuple_get_nth_field(entry, i); ut_a(len == dfield_get_len(dfield)); ----- Original Message ----- From: "Don MacAskill" <[EMAIL PROTECTED]> Newsgroups: mailing.database.myodbc Sent: Wednesday, December 10, 2003 7:49 PM Subject: MySQL 4.0.16 64bit crash report > > I'm running 4.0.16 on a dual-Opteron using the 64bit mysql-max binary > distribution (tar.gz, not rpm) from mysql.com. I have 8GB of RAM, and > it was using about 4.5GB at the time of the crash. > > 031210 9:24:34 InnoDB: Assertion failure in thread 1171265904 in file > row0upd.c line 713 > InnoDB: Failing assertion: len == dfield_get_len(dfield) > InnoDB: We intentionally generate a memory trap. > InnoDB: Send a detailed bug report to [EMAIL PROTECTED] > InnoDB: Thread 1183455600 stopped in file ha_innodb.cc line 396 > InnoDB: Thread 1176770928 stopped in file ha_innodb.cc line 396 > 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=268435456 > read_buffer_size=1044480 > max_used_connections=336 > max_connections=500 > threads_connected=143 > It is possible that mysqld could use up to > key_buffer_size + (read_buffer_size + sort_buffer_size)*max_connections > = 1284140 K > bytes of memory > Hope that's ok; if not, decrease some variables in the equation. > > InnoDB: Thread 1174018416 stopped in file ha_innodb.cc line 396 > InnoDB: Thread 1214912880 stopped in file ha_innodb.cc line 396 > > Number of processes running now: 0 > > > Any ideas? > > Thanks, > > Don > > > > > > -- > MySQL General Mailing List > For list archives: http://lists.mysql.com/mysql > To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED] > -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]