Re: [SR-Users] segfault problem with unixodbc module

Thanks for the reply. Here is the new output with the debugging symbols. First, the simple backtrace: Core was generated by `/usr/sbin/kamailio -P /var/run/kamailio.pid -m 64 -M 8 -u kamailio -g kamailio'. Program terminated with signal 11, Segmentation fault. #0 0x00007fc3d554df7e in get_ctype (parser=parser@entry=0x7fff89556470) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/parse.c:307 307 parser->bytes_at_pos= parser->query->cs->cset->ctype(parser->query->cs, (gdb) backtrace #0 0x00007fc3d554df7e in get_ctype (parser=parser@entry=0x7fff89556470) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/parse.c:307 #1 0x00007fc3d554dfac in init_parser (parser=parser@entry=0x7fff89556470, pq=pq@entry=0xececf0) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/parse.c:236 #2 0x00007fc3d554ec41 in parse (pq=pq@entry=0xececf0) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/parse.c:824 #3 0x00007fc3d5553484 in prepare (stmt=stmt@entry=0xecd200, query=0xeae0b0 "select table_version from version where table_name='dispatcher'", query_length=63) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/my_stmt.c:369 #4 0x00007fc3d554ece8 in my_SQLPrepare (hstmt=hstmt@entry=0xecd200, szSqlStr=<optimized out>, cbSqlStr=<optimized out>, dupe=<optimized out>) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/prepare.c:103 #5 0x00007fc3d554ed7e in MySQLPrepare (hstmt=hstmt@entry=0xecd200, query=<optimized out>, len=<optimized out>, dupe=dupe@entry=1 '\001') at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/prepare.c:74 #6 0x00007fc3d5559e9c in SQLPrepareWImpl (hstmt=hstmt@entry=0xecd200, str=<optimized out>, str_len=63) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/unicode.c:804 #7 0x00007fc3d5559eb9 in SQLExecDirectW (hstmt=0xecd200, str=<optimized out>, str_len=<optimized out>) at /usr/src/debug/mysql-connector-odbc-5.2.5-src/driver/unicode.c:332 #8 0x00007fc3de43b05f in SQLExecDirect (statement_handle=0xec33f0, statement_text=0xe32810 "select table_version from version where table_name='dispatcher'", text_length=63) at SQLExecDirect.c:378 #9 0x00007fc3de695302 in db_unixodbc_submit_query (_h=0x7fc3de934680, _s=0x7fc3de4242a0 <sql_str>) at dbase.c:129 #10 0x00007fc3de21522e in db_do_submit_query (_h=0x7fc3de934680, _query=0x7fc3de4242a0 <sql_str>, submit_query=0x7fc3de694bcc <db_unixodbc_submit_query>) at db_query.c:55 #11 0x00007fc3de215cf7 in db_do_query_internal (_h=0x7fc3de934680, _k=0x7fff895569c0, _op=0x0, _v=0x7fff89556990, _c=0x7fff895569b0, _n=1, _nc=1, _o=0x0, _r=0x7fff89556988, val2str=0x7fc3de69afca <db_unixodbc_val2str>, submit_query=0x7fc3de694bcc <db_unixodbc_submit_query>, store_result=0x7fc3de695b21 <db_unixodbc_store_result>, _l=0) at db_query.c:131 #12 0x00007fc3de21661a in db_do_query (_h=0x7fc3de934680, _k=0x7fff895569c0, _op=0x0, _v=0x7fff89556990, _c=0x7fff895569b0, _n=1, _nc=1, _o=0x0, _r=0x7fff89556988, val2str=0x7fc3de69afca <db_unixodbc_val2str>, submit_query=0x7fc3de694bcc <db_unixodbc_submit_query>, store_result=0x7fc3de695b21 <db_unixodbc_store_result>) at db_query.c:156 #13 0x00007fc3de696d90 in db_unixodbc_query (_h=0x7fc3de934680, _k=0x7fff895569c0, _op=0x0, _v=0x7fff89556990, ---Type <return> to continue, or q <return> to quit--- _c=0x7fff895569b0, _n=1, _nc=1, _o=0x0, _r=0x7fff89556988) at dbase.c:253 #14 0x00007fc3de20ce90 in db_table_version (dbf=0x7fc3da42eea0 <ds_dbf>, connection=0x7fc3de934680, table=0x7fc3da42e570 <ds_table_name>) at db.c:400 #15 0x00007fc3da209693 in init_ds_db () at dispatch.c:686 #16 0x00007fc3da1f4f1a in mod_init () at dispatcher.c:317 #17 0x0000000000520e8d in init_mod (m=0x7fc3de8d9fe0) at sr_module.c:966 #18 0x0000000000520be8 in init_mod (m=0x7fc3de8da5c0) at sr_module.c:963 #19 0x000000000052119a in init_modules () at sr_module.c:995 #20 0x0000000000517951 in main (argc=11, argv=0x7fff89556f08) at main.c:2519