ID: 38877 User updated by: fjortiz at comunet dot es Reported By: fjortiz at comunet dot es -Status: Feedback +Status: Open Bug Type: Class/Object related Operating System: Win32+Apache2.0.54 PHP Version: 5.1.6 New Comment:
I can't really make my current example work without using at least COM for ADODB connectivity, so I'll try directly to forge some other sample code that reproduces the crash. Give me some days though, I have some work to release this week and I'm very low on time. I'll try to give you feedback ASAP. Previous Comments: ------------------------------------------------------------------------ [2006-09-19 12:14:41] [EMAIL PROTECTED] Okay, please make sure you've disabled all zend_extensions and third-party modules. If you're still able to reproduce it, please provide a complete reproduce code, which doesn't require any external resources (like databases etc.) ------------------------------------------------------------------------ [2006-09-19 12:08:59] fjortiz at comunet dot es Sorry, still crashes. I cannot see the backtrace now I guess that's because I don't have the symbols for this version, but it seems to be the same kind of crash, because it disappears when I comment the ReflectionClass stuff (same as with 5.1.6) ------------------------------------------------------------------------ [2006-09-19 11:13:20] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php5.2-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.2-win32-latest.zip ------------------------------------------------------------------------ [2006-09-19 11:02:28] fjortiz at comunet dot es Description: ------------ Hi, We have a web app that uses PHP5 features extensively. We detected our Apache crashed frecuently so we tried to catch a backtrace. We detected that when using Apache2+PHP5.1.6 on single processor machines, no crashes were found. But on multi-processor (or single processor+hyperthreading or dual core, for the matter), the crash was easily reproducible. Backtrace: _efree(void * 0x006f6968) line 317 + 26 bytes _zval_ptr_dtor(_zval_struct * * 0x0557a0ac) line 395 + 12 bytes _zend_hash_add_or_update(_hashtable * 0x00860b01, char * 0x0557a1f8, unsigned int 10195456, void * 0x00000005, unsigned int 87094612, void * * 0x00000004, int 0) line 229 + 6 bytes reflection_property_factory(_zend_class_entry * 0x00860813, _zend_property_info * 0x066d1268, _zval_struct * 0x066d1268, void * * * 0x066ccfb8) line 1132 + 43 bytes zif_reflection_class_getProperty(int 7509201, _zval_struct * 0x06640140, _zval_struct * * 0x066ccfb8, _zval_struct * 0x00000000, int 107795056, void * * * 0x00000001) line 3023 + 13 bytes zend_do_fcall_common_helper_SPEC(_zend_execute_data * 0x00728e95, void * * * 0x0530f608) line 200 + 53 bytes ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * 0x0530f608, void * * * 0x011d6350) line 322 + 17 bytes execute(_zend_op_array * 0x0076cf52, void * * * 0x0530f6b0) line 92 + 12 bytes ZEND_INIT_METHOD_CALL_SPEC_UNUSED_CONST_HANDLER(_zend_execute_data * 0x00728e15, void * * * 0x0530f6b0) line 14821 + 16 bytes execute(_zend_op_array * 0x00728e95, void * * * 0x0530f758) line 92 + 12 bytes ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * 0x0530f758, void * * * 0x011d6350) line 322 + 17 bytes execute(_zend_op_array * 0x00728e95, void * * * 0x0530f800) line 92 + 12 bytes ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * 0x0530f800, void * * * 0x011d6350) line 322 + 17 bytes execute(_zend_op_array * 0x00728e95, void * * * 0x0530f8a8) line 92 + 12 bytes ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * 0x0530f8a8, void * * * 0x011d6350) line 322 + 17 bytes execute(_zend_op_array * 0x7c9206eb, void * * * 0x0071900d) line 92 + 12 bytes NTDLL! 7c9206eb() KERNEL32! 7c80b50b() I have located the files where I use ReflectionClass, and I can manage without it, but it would be great if you could find why this happens. Tell me if you need more information. I cannot send you sample code easily because its a full blown web with hundreds of objects, but if you can't manage with this information, I could try to reproduce it with a simple example. TIA ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=38877&edit=1
