ID: 33802 Updated by: [EMAIL PROTECTED] Reported By: isitoya at wakhok dot ac dot jp -Status: Closed +Status: Assigned Bug Type: Reproducible crash Operating System: Suse9.2 PHP Version: 5.1.0b3 -Assigned To: dmitry +Assigned To: derick New Comment:
I need to backport this to PHP 4.4.0, so I'm assigning it to myself - note, it has nothing really to do with exceptions only. http://news.php.net/php.zend-engine.cvs/3931 Previous Comments: ------------------------------------------------------------------------ [2005-07-22 09:42:07] [EMAIL PROTECTED] Fixed in CVS HEAD and PHP_5_0. ------------------------------------------------------------------------ [2005-07-21 14:27:56] [EMAIL PROTECTED] Dmitry, I can see some valgrind errors appearing only with --disable-zend-memory-manager: ==7780== Invalid read of size 4 ==7780== at 0x823AF65: _zend_is_inconsistent (zend_hash.c:53) ==7780== by 0x823C0F4: zend_hash_destroy (zend_hash.c:510) ==7780== by 0x82285B5: shutdown_executor (zend_execute_API.c:268) ==7780== by 0x8234722: zend_deactivate (zend.c:823) ==7780== by 0x81F416F: php_request_shutdown (main.c:1331) ==7780== by 0x829DB17: main (php_cli.c:1142) ==7780== Address 0x1BD72CC0 is 40 bytes inside a block of size 44 free'd ==7780== at 0x1B9057CD: free (in /usr/lib/valgrind/vgpreload_memcheck.so) ==7780== by 0x82331EE: _zval_dtor_func (zend_variables.c:44) ==7780== by 0x822B0D0: _zval_dtor (zend_variables.h:35) ==7780== by 0x8228947: _zval_ptr_dtor (zend_execute_API.c:386) ==7780== by 0x8233450: _zval_ptr_dtor_wrapper (zend_variables.c:175) ==7780== by 0x823C13B: zend_hash_destroy (zend_hash.c:519) ------------------------------------------------------------------------ [2005-07-21 14:25:50] isitoya at wakhok dot ac dot jp sorry I mistaked. no try catch section code will produce Segmentation fault. so its bottom one. set_error_handler('errorHandler', E_USER_ERROR); test(); restore_error_handler(); upper one just dump glibc error. and when I use 5.0.4 or lesser no segmentation fault reported. Its started from 5.1.0beta2 or later. ------------------------------------------------------------------------ [2005-07-21 14:00:42] isitoya at wakhok dot ac dot jp Thank you for reply. I tried latest snapshot php5-200507211030. but same error occured. upper one produces the SIGSEGV. this one set_error_handler('errorHandler', E_USER_ERROR); try{ test(); }catch(Exception $e){ } restore_error_handler(); Is this caused by my glibc version? rpm -qa | grep glibc glibc-32bit-9.2-200412151444 glibc-devel-32bit-9.2-200412202043 glibc-2.3.3-118 glibc-locale-2.3.3-118 glibc-locale-32bit-9.2-200412202043 glibc-devel-2.3.3-118 glibc-i18ndata-2.3.3-118 ------------------------------------------------------------------------ [2005-07-21 13:25:13] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php5-latest.tar.gz For Windows: http://snaps.php.net/win32/php5-win32-latest.zip So which of the two examples produces the SIGSEGV ? Also, please try latest snapshot, as I can't reproduce it with both pieces of code you've provided. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at http://bugs.php.net/33802 -- Edit this bug report at http://bugs.php.net/?id=33802&edit=1
