From: busia at tiscali dot it Operating system: Windows Vista PHP version: 5.3.0 PHP Bug Type: Reproducible crash Bug description: mysql_close() crash php
Description: ------------ This simple code crash php. This is the Debug diagnostic tool output: In php__PID__5128__Date__07_01_2009__Time_02_22_25PM__909__Second_Chance_Exception_C0000005.dmp the assembly instruction at php_mysql!zif_mysql_close+92 in C:\Program Files\PHP\ext\php_mysql.dll from The PHP Group has caused an access violation exception (0xC0000005) when trying to read from memory location 0x00000000 on thread 0 Report for php__PID__5128__Date__07_01_2009__Time_02_22_25PM__909__Second_Chance_Exception_C0000005.dmp Type of Analysis Performed Crash Analysis Machine Name PC-UTENTE Operating System Windows Vista Service Pack 1 Number Of Processors 2 Process ID 5128 Process Image C:\Program Files\PHP\php.exe System Up-Time 00:13:11 Process Up-Time 00:00:02 Thread 0 - System ID 5132 Entry point php!mainCRTStartup Create time 01/07/2009 14.22.23 Time spent in user mode 0 Days 0:0:0.31 Time spent in kernel mode 0 Days 0:0:0.62 Function Arg 1 Arg 2 Arg 3 Source php_mysql!zif_mysql_close+92 00000000 02a0d350 00000000 php5ts!zend_do_fcall_common_helper_SPEC+946 00000000 02a40070 00052fd0 php5ts!ZEND_DO_FCALL_SPEC_CONST_HANDLER+130 00c0fbd4 00052fd0 00c0fe70 php5ts!execute+29e 02a40070 00052f00 00000000 php5ts!zend_execute_scripts+f6 00000008 00052fd0 00000000 php5ts!php_execute_script+22d 00c0fe70 00052fd0 00000000 php!main+bf1 00000002 00052f68 00051888 php!mainCRTStartup+e3 7ffdb000 00c0ffd4 77bee4b6 kernel32!BaseThreadInitThunk+e 7ffdb000 770bbeaf 00000000 ntdll!__RtlUserThreadStart+23 00402d78 7ffdb000 00000000 ntdll!_RtlUserThreadStart+1b 00402d78 7ffdb000 00000000 PHP_MYSQL!ZIF_MYSQL_CLOSE+92In php__PID__5128__Date__07_01_2009__Time_02_22_25PM__909__Second_Chance_Exception_C0000005.dmp the assembly instruction at php_mysql!zif_mysql_close+92 in C:\Program Files\PHP\ext\php_mysql.dll from The PHP Group has caused an access violation exception (0xC0000005) when trying to read from memory location 0x00000000 on thread 0 Module Information Image Name: C:\Program Files\PHP\ext\php_mysql.dll Symbol Type: PDB Base address: 0x01c30000 Time Stamp: Mon Jun 29 22:24:49 2009 Checksum: 0x00000000 Comments: Thanks to Zeev Suraski, Zak Greant, Georg Richter COM DLL: False Company Name: The PHP Group ISAPIExtension: False File Description: MySQL ISAPIFilter: False File Version: 5.3.0 Managed DLL: False Internal Name: MYSQL extension VB DLL: False Legal Copyright: Copyright © 1997-2009 The PHP Group Loaded Image Name: php_mysql.dll Legal Trademarks: PHP Mapped Image Name: C:\Program Files\PHP\ext\php_mysql.dll Original filename: php_mysql.dll Module name: php_mysql Private Build: Single Threaded: False Product Name: PHP Module Size: 44,00 KBytes Product Version: 5.3.0 Symbol File Name: C:\Users\utente\Desktop\php-debug-pack-5.3.0-Win32-VC6-x86\php_mysql.pdb Special Build: & Reproduce code: --------------- <?php sleep(2); mysql_connect('127.0.0.1', 'root', 'root'); mysql_close(); ?> -- Edit bug report at http://bugs.php.net/?id=48754&edit=1 -- Try a CVS snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=48754&r=trysnapshot52 Try a CVS snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=48754&r=trysnapshot53 Try a CVS snapshot (PHP 6.0): http://bugs.php.net/fix.php?id=48754&r=trysnapshot60 Fixed in CVS: http://bugs.php.net/fix.php?id=48754&r=fixedcvs Fixed in CVS and need be documented: http://bugs.php.net/fix.php?id=48754&r=needdocs Fixed in release: http://bugs.php.net/fix.php?id=48754&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=48754&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=48754&r=needscript Try newer version: http://bugs.php.net/fix.php?id=48754&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=48754&r=support Expected behavior: http://bugs.php.net/fix.php?id=48754&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=48754&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=48754&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=48754&r=globals PHP 4 support discontinued: http://bugs.php.net/fix.php?id=48754&r=php4 Daylight Savings: http://bugs.php.net/fix.php?id=48754&r=dst IIS Stability: http://bugs.php.net/fix.php?id=48754&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=48754&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=48754&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=48754&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=48754&r=mysqlcfg