Description:
jeb (gdb) bt
#0 0x4012ada1 in kill () from /lib/libc.so.6
#1 0x4005af4a in pthread_kill () from /lib/libpthread.so.0
#2 0x08268f7f in write_core ()
#3 0x08173a87 in handle_segfault ()
#4 0x4005e5cd in __pthread_sighandler () from /lib/libpthread.so.0
#5 <signal handler called>
#6 0x0818c92d in mysql_init_select(st_lex*) ()
#7 0x081a0933 in yyparse(void*) (yythd=0x855bee8) at sql_yacc.yy:6270
#8 0x0818cdd3 in mysql_parse(THD*, char*, unsigned) ()
#9 0x08184c54 in handle_bootstrap ()
#10 0x400586de in pthread_start_thread () from /lib/libpthread.so.0
(gdb) frame 6
#6 0x0818c92d in mysql_init_select(st_lex*) ()
(gdb) l
6270 mysql_init_select(lex);
6271 /* for subselects */
6272 lex->lock_option= (using_update_log) ? TL_READ_NO_INSERT : TL_READ;
6273 lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE;
6274 } insert_lock_option
6275 opt_ignore insert2
6276 {
6277 Select->set_lock_for_tables($3);
6278 Lex->current_select= &Lex->select_lex;
6279 }
jeb tomas: will send a bug report
=-= elliot|brb is now known as elliot
mikael jeb: check what the parser is trying to do (input to mysql_parse second parameter)
mikael jeb: what's the query string
jeb mikael, how to find?
mikael in parameter to mysql_parse above #8
-->| vinay (~53e2f857@intranet.mysql.com) has joined #cluster
jeb mikael: here is frame 7, i will go back for 8:
gdb) frame 7
#7 0x081a0933 in yyparse(void*) (yythd=0x855bee8) at sql_yacc.yy:6270
6270 mysql_init_select(lex);
Current language: auto; currently c++
(gdb) l
6265 INSERT
6266 {
6267 LEX *lex= Lex;
6268 lex->sql_command= SQLCOM_INSERT;
6269 lex->duplicates= DUP_ERROR;
6270 mysql_init_select(lex);
6271 /* for subselects */
6272 lex->lock_option= (using_update_log) ? TL_READ_NO_INSERT : TL_READ;
6273 lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE;
6274 } insert_lock_option
jeb mikael are you wanting a frame listing or some other gdb command to be done on frame 8?
mikael jeb: yep, frame 8 is what I want to see
jeb Mikael: Frame 8:
(gdb) frame 8
#8 0x0818cdd3 in mysql_parse(THD*, char*, unsigned) ()
(gdb) l
6290 mysql_init_select(lex);
6291 lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE;
6292 }
6293 replace_lock_option insert2
6294 {
6295 Select->set_lock_for_tables($3);
6296 Lex->current_select= &Lex->select_lex;
6297 }
6298 insert_field_spec
6299 {}
(gdb)
How to repeat:
run install_db from the wl2325-wl1354-new clone
Suggested fix:
Create the system database and do not core.
Description: jeb (gdb) bt #0 0x4012ada1 in kill () from /lib/libc.so.6 #1 0x4005af4a in pthread_kill () from /lib/libpthread.so.0 #2 0x08268f7f in write_core () #3 0x08173a87 in handle_segfault () #4 0x4005e5cd in __pthread_sighandler () from /lib/libpthread.so.0 #5 <signal handler called> #6 0x0818c92d in mysql_init_select(st_lex*) () #7 0x081a0933 in yyparse(void*) (yythd=0x855bee8) at sql_yacc.yy:6270 #8 0x0818cdd3 in mysql_parse(THD*, char*, unsigned) () #9 0x08184c54 in handle_bootstrap () #10 0x400586de in pthread_start_thread () from /lib/libpthread.so.0 (gdb) frame 6 #6 0x0818c92d in mysql_init_select(st_lex*) () (gdb) l 6270 mysql_init_select(lex); 6271 /* for subselects */ 6272 lex->lock_option= (using_update_log) ? TL_READ_NO_INSERT : TL_READ; 6273 lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE; 6274 } insert_lock_option 6275 opt_ignore insert2 6276 { 6277 Select->set_lock_for_tables($3); 6278 Lex->current_select= &Lex->select_lex; 6279 } jeb tomas: will send a bug report =-= elliot|brb is now known as elliot mikael jeb: check what the parser is trying to do (input to mysql_parse second parameter) mikael jeb: what's the query string jeb mikael, how to find? mikael in parameter to mysql_parse above #8 -->| vinay (~53e2f857@intranet.mysql.com) has joined #cluster jeb mikael: here is frame 7, i will go back for 8: gdb) frame 7 #7 0x081a0933 in yyparse(void*) (yythd=0x855bee8) at sql_yacc.yy:6270 6270 mysql_init_select(lex); Current language: auto; currently c++ (gdb) l 6265 INSERT 6266 { 6267 LEX *lex= Lex; 6268 lex->sql_command= SQLCOM_INSERT; 6269 lex->duplicates= DUP_ERROR; 6270 mysql_init_select(lex); 6271 /* for subselects */ 6272 lex->lock_option= (using_update_log) ? TL_READ_NO_INSERT : TL_READ; 6273 lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE; 6274 } insert_lock_option jeb mikael are you wanting a frame listing or some other gdb command to be done on frame 8? mikael jeb: yep, frame 8 is what I want to see jeb Mikael: Frame 8: (gdb) frame 8 #8 0x0818cdd3 in mysql_parse(THD*, char*, unsigned) () (gdb) l 6290 mysql_init_select(lex); 6291 lex->select_lex.resolve_mode= SELECT_LEX::INSERT_MODE; 6292 } 6293 replace_lock_option insert2 6294 { 6295 Select->set_lock_for_tables($3); 6296 Lex->current_select= &Lex->select_lex; 6297 } 6298 insert_field_spec 6299 {} (gdb) How to repeat: run install_db from the wl2325-wl1354-new clone Suggested fix: Create the system database and do not core.