ID: 34270
User updated by: nmariz at estadias dot com
Reported By: nmariz at estadias dot com
-Status: Feedback
+Status: Open
Bug Type: PDO related
Operating System: Debian GNU/Linux 3.1 (Apache 2)
PHP Version: 5.1.0RC1
New Comment:
What part in "Segmentation fault when executing an invalid
SQL(_____ANY_____) statement" did you not understand?
I think that you don't need more code to understand what i mean.
Previous Comments:
------------------------------------------------------------------------
[2005-08-29 13:24:51] [EMAIL PROTECTED]
What part in "a short but complete example script" did you not
understand?
------------------------------------------------------------------------
[2005-08-29 10:42:36] nmariz at estadias dot com
Segmentation fault when executing an invalid SQL statement:
<?php
(...)
// invalid sql statement
$query = 'SELECT id name,text FROM modules';
$stmt = $this->dbconn->query($query);
$result = $stmt->fetchAll();
$stmt = null;
return $result
(...)
?>
------------------------------------------------------------------------
[2005-08-26 21:29:58] [EMAIL PROTECTED]
Thank you for this bug report. To properly diagnose the problem, we
need a short but complete example script to be able to reproduce
this bug ourselves.
A proper reproducing script starts with <?php and ends with ?>,
is max. 10-20 lines long and does not require any external
resources such as databases, etc.
If possible, make the script source available online and provide
an URL to it here. Try to avoid embedding huge scripts into the report.
------------------------------------------------------------------------
[2005-08-26 20:02:33] nmariz at estadias dot com
Description:
------------
Segmentation fault in Apache when executing an invalid SQL.
apache error.log:
[Fri Aug 26 18:10:42 2005] [notice] child pid 26519 exit signal
Segmentation fault (11)
Actual result:
--------------
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1079565216 (LWP 28567)]
0x40865cf5 in _efree (ptr=0x83bbf58) at
/root/software/php-5.1.0RC1/Zend/zend_alloc.c:302
302 REMOVE_POINTER_FROM_LIST(p);
(gdb) bt
#0 0x40865cf5 in _efree (ptr=0x83bbf58) at
/root/software/php-5.1.0RC1/Zend/zend_alloc.c:302
#1 0x40727109 in pdo_mysql_stmt_dtor (stmt=0x0, tsrm_ls=0x817ecf8) at
/root/software/php-5.1.0RC1/ext/pdo_mysql/mysql_statement.c:45
#2 0x40724819 in free_statement (stmt=0x83bbe94, tsrm_ls=0x817ecf8) at
/root/software/php-5.1.0RC1/ext/pdo/pdo_stmt.c:1977
#3 0x40896654 in zend_objects_store_del_ref (zobject=0x836b474,
tsrm_ls=0x817ecf8) at
/root/software/php-5.1.0RC1/Zend/zend_objects_API.c:161
#4 0x4087bb74 in _zval_dtor_func (zvalue=0x836b474) at
/root/software/php-5.1.0RC1/Zend/zend_variables.c:52
#5 0x407202d5 in zif_PDO_query (ht=1, return_value=0x836b474,
return_value_ptr=0x0, this_ptr=0x409070eb, return_value_used=0,
tsrm_ls=0x817ecf8) at zend_variables.h:35
#6 0x408a4446 in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffbe60, tsrm_ls=0x817ecf8) at zend_vm_execute.h:184
#7 0x408a3b4c in execute (op_array=0x83a550c, tsrm_ls=0x817ecf8) at
zend_vm_execute.h:87
#8 0x408a416b in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffc060, tsrm_ls=0x817ecf8) at zend_vm_execute.h:219
#9 0x408a3b4c in execute (op_array=0x834c694, tsrm_ls=0x817ecf8) at
zend_vm_execute.h:87
#10 0x408a416b in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffc2b0, tsrm_ls=0x817ecf8) at zend_vm_execute.h:219
#11 0x408a3b4c in execute (op_array=0x83234f4, tsrm_ls=0x817ecf8) at
zend_vm_execute.h:87
#12 0x408a416b in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffc640, tsrm_ls=0x817ecf8) at zend_vm_execute.h:219
#13 0x408a3b4c in execute (op_array=0x8352ac4, tsrm_ls=0x817ecf8) at
zend_vm_execute.h:87
#14 0x408a416b in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffccf0, tsrm_ls=0x817ecf8) at zend_vm_execute.h:219
#15 0x408a3b4c in execute (op_array=0x83283fc, tsrm_ls=0x817ecf8) at
zend_vm_execute.h:87
#16 0x408a416b in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffcf30, tsrm_ls=0x817ecf8) at zend_vm_execute.h:219
#17 0x408a3b4c in execute (op_array=0x832929c, tsrm_ls=0x817ecf8) at
zend_vm_execute.h:87
#18 0x408a416b in zend_do_fcall_common_helper_SPEC
(execute_data=0xbfffd410, tsrm_ls=0x817ecf8) at zend_vm_execute.h:219
#19 0x408a3b4c in execute (op_array=0x832130c, tsrm_ls=0x817ecf8) at
zend_vm_execute.h:87
#20 0x4087e1fc in zend_execute_scripts (type=8, tsrm_ls=0x817ecf8,
retval=0x0, file_count=3) at
/root/software/php-5.1.0RC1/Zend/zend.c:1078
#21 0x4083d534 in php_execute_script (primary_file=0xbffff7a0,
tsrm_ls=0x817ecf8) at /root/software/php-5.1.0RC1/main/main.c:1672
#22 0x408fa0e7 in php_handler (r=0x83133d0) at
/root/software/php-5.1.0RC1/sapi/apache2handler/sapi_apache2.c:562
#23 0x080783a5 in ap_run_handler ()
#24 0x080789b0 in ap_invoke_handler ()
#25 0x08069c9a in ap_process_request ()
#26 0x0806512d in _start ()
#27 0x083133d0 in ?? ()
#28 0x00000004 in ?? ()
#29 0x083133d0 in ?? ()
#30 0x0808373c in ap_run_pre_connection ()
#31 0x080835f5 in ap_run_process_connection ()
#32 0x080769a4 in ap_graceful_stop_signalled ()
#33 0x08076bbb in ap_graceful_stop_signalled ()
#34 0x08076c18 in ap_graceful_stop_signalled ()
#35 0x0807748a in ap_mpm_run ()
#36 0x0807dabd in main ()
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Edit this bug report at http://bugs.php.net/?id=34270&edit=1
