From: bloodjazman at gmail dot com Operating system: Windows XP SP2 PHP version: 5.2.8 PHP Bug Type: Reproducible crash Bug description: php crash when mssql_connect to remote MSSQLSERVER 2005 Standart Edition
Description: ------------ i read all comments on http://php.net/manual/en/function.mssql-connect.php i have developers machine Windows XP SP2 (5.1.2600) + php 5.2.8 (and reproduce under php-5.2-win32-VC6-x86-latest.zip, php-5.3-win32-VC9-x86-latest.zip) ntwdblib.dll 2000.80.194.0 (and reproduce under ntwdblib.dll 2000.2.8.0) and remote machine Windows 2003 SP1 + MSSQLServer 2005 Standart Edition (version 9.0.1339) --------------------- php.ini mssql.secure_connection=off php.exe -i | grep mssql > mssql mssql.allow_persistent => On => On mssql.batchsize => 0 => 0 mssql.compatability_mode => Off => Off mssql.connect_timeout => 5 => 5 mssql.datetimeconvert => On => On mssql.max_links => 50 => 50 mssql.max_persistent => 10 => 10 mssql.max_procs => 25 => 25 mssql.min_error_severity => 0 => 0 mssql.min_message_severity => 1 => 1 mssql.secure_connection => Off => Off mssql.textlimit => Server default => Server default mssql.textsize => Server default => Server default mssql.timeout => 60 => 60 when try running reproduction code (see below) i have Unhandled exception at 0x7333f179 (ntwdblib.dll) in php.exe: 0xC0000005: Access violation reading location 0x003effff. Reproduce code: --------------- <? /** // this code working fine, but i'm need connect to remote MSSQL 2005 Standart Server (not Express) $mssql=mssql_connect('.\SQLEXPRESS','sa','sysdba') or die('Error MSSQL Connect '.mssql_get_last_message()); var_dump($mssql); */ $mssql=mssql_connect('192.168.x.x','sa','sysdba') or die('Error MSSQL Connect '.mssql_get_last_message()); var_dump($mssql); ?> Expected result: ---------------- resource(4) of type (mssql link) Actual result: -------------- crash php.exe with debug backtrace > ntwdblib.dll!_changen...@8() + 0x2a bytes ntwdblib.dll!_printmess...@12() + 0x2a5 bytes ntwdblib.dll!_handleinfoto...@8() + 0x112 bytes ntwdblib.dll!_dbresults() + 0x341 bytes ntwdblib.dll!_dbopen() + 0xdfe bytes php_mssql.dll!php_mssql_do_connect(int ht=17745128, _zval_struct * return_value=0x010ec4d0, _zval_struct * * return_value_ptr=0x00000000, _zval_struct * this_ptr=0x00000000, int return_value_used=1, void * * * tsrm_ls=0x00222450, int persistent=0) Line 661 + 0xb bytes C php_mssql.dll!zif_mssql_connect(int ht=3, _zval_struct * return_value=0x010ec4d0, _zval_struct * * return_value_ptr=0x00000000, _zval_struct * this_ptr=0x00000000, int return_value_used=1, void * * * tsrm_ls=0x00222450) Line 724 + 0x25 bytes C php5ts.dll!zend_do_fcall_common_helper_SPEC(_zend_execute_data * execute_data=0x00c0fbd0, void * * * tsrm_ls=0x00222450) Line 200 + 0x3d bytes C php5ts.dll!ZEND_DO_FCALL_SPEC_CONST_HANDLER(_zend_execute_data * execute_data=0x00000000, void * * * tsrm_ls=0x00222450) Line 1729 + 0xe bytes C php5ts.dll!execute(_zend_op_array * op_array=0x00000008, void * * * tsrm_ls=0x00222450) Line 92 + 0xc bytes C php5ts.dll!php_execute_script(_zend_file_handle * primary_file=0x00c0fec8, void * * * tsrm_ls=0x00222450) Line 2023 + 0x12 bytes C php.exe!main(int argc=5, char * * argv=0x00223f70) Line 1134 C php.exe!_mainCRTStartup() + 0xe3 bytes kernel32.dll!7c816d4f() ---------------------------------------------- when i change settings php.ini mssql.secure_connection = On i have other errors when php_mssql.dll try using NT Authorization Warning: mssql_connect(): message: Login failed for user 'westltp'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, error: 18452) (severity 14) in C:\usr\local\apache\htdocs\test\mssql_connect.php on line 6 Warning: mssql_connect(): Login incorrect. (severity 2) in C:\usr\local\apache\htdocs\test\mssql_connect.php on line 6 Warning: mssql_connect(): Unable to connect to server: 192.168.x.x in C:\usr\local\apache\htdocs\test\mssql_connect.p hp on line 6 Error MSSQL Connect Login failed for user 'westltp'. The user is not associated with a trusted SQL Server connection. (Microsoft SQL Server, error: 18452) -- Edit bug report at http://bugs.php.net/?id=47072&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=47072&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=47072&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=47072&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=47072&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=47072&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=47072&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=47072&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=47072&r=needscript Try newer version: http://bugs.php.net/fix.php?id=47072&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=47072&r=support Expected behavior: http://bugs.php.net/fix.php?id=47072&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=47072&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=47072&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=47072&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47072&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=47072&r=dst IIS Stability: http://bugs.php.net/fix.php?id=47072&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=47072&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=47072&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=47072&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=47072&r=mysqlcfg
