Bug #61895 [Opn]: PHP core crash when call $pdoStmt->execute($array_params) with PDO_Firebird

Tue, 01 May 2012 23:14:10 -0700 

Edit report at https://bugs.php.net/bug.php?id=61895&edit=1

 ID:                 61895
 User updated by:    andrey at tranvi dot info
 Reported by:        andrey at tranvi dot info
 Summary:            PHP core crash when call
                     $pdoStmt->execute($array_params) with PDO_Firebird
 Status:             Open
 Type:               Bug
 Package:            PDO related
 Operating System:   Windows
 PHP Version:        5.3.11
 Block user comment: N
 Private report:     N

 New Comment:

Backtrace:

        php5ts_debug.dll!zend_error(int type=2, const char * format=0x10592b4c, 
...)  Строка 979  C
>       php5ts_debug.dll!_zval_dtor_func(_zval_struct * zvalue=0x026e4408, char 
> * __zend_filename=0x10587080, unsigned int __zend_lineno=447)  Строка 
> 35 + 0x2d байт  C
        php5ts_debug.dll!_zval_dtor(_zval_struct * zvalue=0x026e4408, char * 
__zend_filename=0x10587080, unsigned int __zend_lineno=447)  Строка 35 + 
0x11 байт       C
        php5ts_debug.dll!_zval_ptr_dtor(_zval_struct * * zval_ptr=0x026e6660, 
char * __zend_filename=0x1064d5dc, unsigned int __zend_lineno=293)  
Строка 447 + 0x17 байт      C
        php5ts_debug.dll!param_dtor(void * data=0x026e6650)  Строка 293 + 
0x1a байт   C
        php5ts_debug.dll!zend_hash_destroy(_hashtable * ht=0x026e4bc8)  
Строка 529 + 0x11 байт        C
        php5ts_debug.dll!zim_PDOStatement_execute(int ht=1, _zval_struct * 
return_value=0x026e2f60, _zval_struct * * return_value_ptr=0x00000000, 
_zval_struct * this_ptr=0x026e2b20, int return_value_used=0, void * * * 
tsrm_ls=0x02993f98)  Строка 453 + 0xc байт  C
        php5ts_debug.dll!zend_do_fcall_common_helper_SPEC(_zend_execute_data * 
execute_data=0x026806e8, void * * * tsrm_ls=0x02993f98)  Строка 320 + 
0x78 байт        C
        php5ts_debug.dll!ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data 
* execute_data=0x026806e8, void * * * tsrm_ls=0x02993f98)  Строка 426     
 C
        php5ts_debug.dll!execute(_zend_op_array * op_array=0x02e038f0, void * * 
* tsrm_ls=0x02993f98)  Строка 107 + 0x11 байт C
        php5ts_debug.dll!zend_execute_scripts(int type=8, void * * * 
tsrm_ls=0x02993f98, _zval_struct * * retval=0x00000000, int file_count=3, ...)  
Строка 1236 + 0x21 байт  C
        php5ts_debug.dll!php_execute_script(_zend_file_handle * 
primary_file=0x00c1fed8, void * * * tsrm_ls=0x02993f98)  Строка 2308 + 
0x1b байт      C
        php.exe!main(int argc=4, char * * argv=0x02993e30)  Строка 1184 + 
0x13 байт   C
        php.exe!__tmainCRTStartup()  Строка 586 + 0x19 байт   C
        php.exe!mainCRTStartup()  Строка 403      C
        kernel32.dll!763fed6c()         
        [Указанные ниже фреймы могут быть 
неверны и (или) отсутствовать, символы для 
kernel32.dll не загружены]        
        ntdll.dll!778237f5()    
        ntdll.dll!778237c8()


Previous Comments:
------------------------------------------------------------------------
[2012-05-02 05:32:13] andrey at tranvi dot info

Description:
------------
Here: http://pastebin.com/SPgP5xQX php code, minified for crashing.
Here: http://pastebin.com/MYZj9cPB sql code for creating database for test.

First, I try create prepared query:

$q=$db->prepare($sql);

when, in loop, I call $q->execute() with some params.

So, when I call execute() without any params - all ok. With 1 or 2 simple 
parameters - all ok too. When parameters is array of 11 elements, PHP core 
crash.

Under debug version, it's write this log:

[Wed May 02 10:11:46 2012] [error] [client 127.0.0.1] PHP Warning:  String is 
not zero-terminated
(String is not zero-terminated
(ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
ZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ
ZZZZZZZZE\xc2'\x1eZZ)\xf0\x15d\x10\xc4\x01) (source:
c:\\php-sdk\\php53dev\\vc9\\x86\\zend\\zend_execute_api.c:447) in
D:\\test\\yii\\testing\\test_niokr.php on line 107, referer: 
http://localhost/testing/


I tested it under php5.3.10, php5.3.11 (binary download from official site)
and sself build 5.3.11 with VC9,thread safe, debug version

Release version simple crash. Debug version write many warnings, and crash too.


Test script:
---------------
Here: http://pastebin.com/SPgP5xQX php code, minified for crashing.
Here: http://pastebin.com/MYZj9cPB sql code



------------------------------------------------------------------------



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