Bug #69173 [Fbk]: Access violation in php7.dll!zend_leave_helper_SPEC

Edit report at https://bugs.php.net/bug.php?id=69173&edit=1 ID: 69173 Updated by: ab@php.net Reported by: mberchtold at gmail dot com Summary: Access violation in php7.dll!zend_leave_helper_SPEC Status: Feedback Type: Bug Package: *General Issues Operating System: Windows Server 2012 R2 PHP Version: master-Git-2015-03-03 (snap) Block user comment: N Private report: N New Comment: btw this could just have been fixed with c16dcd3a, maybe you could check this. Thanks. Previous Comments: ------------------------------------------------------------------------ [2015-03-04 08:33:26] ab@php.net Hi, thanks for sharing the dump again. Unfortunately digging into it didn't bring much, seems more debugging is required. From what I can tell now, the crash happens somewhere around Application\Controller\SublicenseController, but many useful infos are optimized away. It would rock if you could play with this so we maybe could come to a deeper location. Thanks. ------------------------------------------------------------------------ [2015-03-03 20:27:57] mberchtold at gmail dot com crash dump sent. opcache is enabled ------------------------------------------------------------------------ [2015-03-03 20:01:36] ab@php.net @mbrechtold, yeah, please share the dump. From the BT it seems to be a similar subtle issue you've reported last time. Is opcache involved here? Thanks. ------------------------------------------------------------------------ [2015-03-03 18:00:00] mberchtold at gmail dot com Description: ------------ stack trace: > php7.dll!zend_leave_helper_SPEC(_zend_execute_data * execute_data) Line 400 C php7.dll!execute_ex(_zend_execute_data * execute_data) Line 352 C php7.dll!zend_call_function(_zend_fcall_info * fci, _zend_fcall_info_cache * fci_cache) Line 847 C php7.dll!zif_call_user_func(_zend_execute_data * execute_data, _zval_struct * return_value) Line 4729 C php7.dll!ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * execute_data) Line 648 C php7.dll!execute_ex(_zend_execute_data * execute_data) Line 352 C php7.dll!zend_call_function(_zend_fcall_info * fci, _zend_fcall_info_cache * fci_cache) Line 847 C php7.dll!zif_call_user_func(_zend_execute_data * execute_data, _zval_struct * return_value) Line 4729 C php7.dll!ZEND_DO_FCALL_BY_NAME_SPEC_HANDLER(_zend_execute_data * execute_data) Line 648 C php7.dll!execute_ex(_zend_execute_data * execute_data) Line 352 C php7.dll!zend_execute(_zend_op_array * op_array, _zval_struct * return_value) Line 381 C php7.dll!zend_execute_scripts(int type, _zval_struct * retval, int file_count, ...) Line 1310 C php7.dll!php_execute_script(_zend_file_handle * primary_file) Line 2542 C php-cgi.exe!main(int argc, char * * argv) Line 2439 C php-cgi.exe!__tmainCRTStartup() Line 536 C kernel32.dll!@BaseThreadInitThunk@12() Unknown ntdll.dll!__RtlUserThreadStart() Unknown ntdll.dll!__RtlUserThreadStart@8() Unknown I can provide the full crash dump by email. Test script: --------------- n/a Expected result: ---------------- no crash Actual result: -------------- Unhandled exception at 0x73D9738E (php7.dll) in php-cgi.exe.8244.dmp: 0xC0000005: Access violation writing location 0x00000000. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=69173&edit=1