ID: 39825 User updated by: krejci at ped dot muni dot cz Reported By: krejci at ped dot muni dot cz -Status: Feedback +Status: Open Bug Type: Unknown/Other Function Operating System: WinXP, Win2003 PHP Version: 5CVS-2006-12-13 (snap) New Comment:
Unhandled exception at 0x100156e3 (php5ts.dll) in php-win.exe: 0xC0000005: Access violation reading location 0x00000000. > php5ts.dll!zend_unmangle_property_name(char * mangled_property=0x00000000, int len=222407, char * * class_name=0x00c0fae4, char * * prop_name=0x00c0fae8) Line 2925 + 0xb bytes C php5ts.dll!zend_check_property_access(_zend_object * zobj=0x011ed090, char * prop_info_name=0x00000000, int prop_info_name_len=222407, void * * * tsrm_ls=0x00033fe0) Line 255 C php5ts.dll!ZEND_FE_RESET_SPEC_CV_HANDLER(_zend_execute_data * execute_data=0x00c0fb20, void * * * tsrm_ls=0x011ed0d8) Line 19956 + 0x16 bytes C php5ts.dll!execute(_zend_op_array * op_array=0x01ae9e80, void * * * tsrm_ls=0x00030178) Line 92 + 0xc bytes C ntdll.dll!7c911ad6() [Frames below may be incorrect and/or missing, no symbols loaded for ntdll.dll] php5ts.dll!_emalloc(unsigned int size=12647496) Line 1706 + 0x18 bytes C php5ts.dll!php_execute_script(_zend_file_handle * primary_file=0x00c0fe9c, void * * * tsrm_ls=0x00033fe0) Line 1752 + 0xd bytes C php-win.exe!WinMain(HINSTANCE__ * hInstance=0x00400000, HINSTANCE__ * hPrevInstance=0x00000000, char * lpCmdLine=0x000522d0, int nShowCmd=10) Line 1109 C php-win.exe!_WinMainCRTStartup() + 0x134 bytes kernel32.dll!7c816fd7() Previous Comments: ------------------------------------------------------------------------ [2006-12-18 10:38:01] [EMAIL PROTECTED] Thank you for this bug report. To properly diagnose the problem, we need a backtrace to see what is happening behind the scenes. To find out how to generate a backtrace, please read http://bugs.php.net/bugs-generating-backtrace.php for *NIX and http://bugs.php.net/bugs-generating-backtrace-win32.php for Win32 Once you have generated a backtrace, please submit it to this bug report and change the status back to "Open". Thank you for helping us make PHP better. ------------------------------------------------------------------------ [2006-12-13 23:29:22] krejci at ped dot muni dot cz Description: ------------ Our production site with LMS Moodle is haunted by this PHP crash since upgrade to php 5.20. tested on: IIS 5.1, IIS 6.0 PHP 5.20, PHP 5.21dev 2006-12-13 all modules except php_mysql.dll turned off I was able to track it down to one "foreach" line, that is processing mysql object. Reproduce code: --------------- http://moodlinka.ped.muni.cz/data/moodle2.sql.txt http://moodlinka.ped.muni.cz/data/mod2.php.txt Expected result: ---------------- standard error message Actual result: -------------- ISAPI: PHP has encountered an Access Violation at 010256E3 CGI: php-cgi.exe - Application Error The instruction at "0x10015613" referenced memory at "0x00000001". The memory could not be "read". ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=39825&edit=1