ID: 31086 User updated by: junkmail at konvergencia dot hu Reported By: junkmail at konvergencia dot hu -Status: No Feedback +Status: Open Bug Type: Class/Object related Operating System: FreeBSD 4.10 PHP Version: 5.0.2 New Comment:
I can reproduce the error with the latest -STABLE snapshot (php5-STABLE-200501211330). php -v output: PHP 5.0.4-dev (cgi) (built: Jan 21 2005 15:44:03) Copyright (c) 1997-2004 The PHP Group Zend Engine v2.0.4-dev, Copyright (c) 1998-2004 Zend Technologies The backtrace is the same. I've tried to compile with different optimization levels (from none to -O2, with and without -fno-strict-aliasing) and with gcc 2.95 (the default compiler on FreeBSD 4.x, and gcc 3.3) The result is always the same :/ Previous Comments: ------------------------------------------------------------------------ [2005-01-19 01:00:10] php-bugs at lists dot php dot net No feedback was provided for this bug for over a week, so it is being suspended automatically. If you are able to provide the information that was originally requested, please do so and change the status of the bug back to "Open". ------------------------------------------------------------------------ [2005-01-11 23:40:17] [EMAIL PROTECTED] Please try using this CVS snapshot: http://snaps.php.net/php5-STABLE-latest.tar.gz For Windows: http://snaps.php.net/win32/php5.0-win32-latest.zip I can't reproduce it with latest 5.0.x-CVS version. ------------------------------------------------------------------------ [2004-12-14 12:49:23] junkmail at konvergencia dot hu Description: ------------ If class B's constructor is defined as __construct(A $anObject), calling new B(new A) without taking the return value causes a crash (SIGBUS). Not using type hinting or assigning the result to a variable seems to work around the problem. E.g. $tmp = new B(new A()) does not produce the crash. Reproduce code: --------------- <?php Class A { function __construct(){} } Class B { function __construct(A $a){} } new B(new A()); echo 'OK'; ?> Expected result: ---------------- A simple OK would be nice ;) Actual result: -------------- Program terminated with signal 10, Bus error. (gdb) bt #0 zend_std_object_get_class (object=0x84591cc) at /usr/local/src/php-5.0.2/Zend/zend_object_handlers.c:905 #1 0x81b66dd in zend_get_class_entry (zobject=0x84591cc) at /usr/local/src/php-5.0.2/Zend/zend_API.c:205 #2 0x81e9d5b in zend_recv_handler (execute_data=0xbfbfe094, opline=0x8443e58, op_array=0x83a6c0c) at /usr/local/src/php-5.0.2/Zend/zend_execute.c:345 #3 0x81d0805 in execute (op_array=0x83a6c0c) at /usr/local/src/php-5.0.2/Zend/zend_execute.c:1400 #4 0x81e8193 in zend_do_fcall_common_helper (execute_data=0xbfbfe254, opline=0x845a39c, op_array=0x83a660c) at /usr/local/src/php-5.0.2/Zend/zend_execute.c:2740 #5 0x81e84ed in zend_do_fcall_by_name_handler (execute_data=0xbfbfe254, opline=0x845a39c, op_array=0x83a660c) at /usr/local/src/php-5.0.2/Zend/zend_execute.c:2825 #6 0x81d0805 in execute (op_array=0x83a660c) at /usr/local/src/php-5.0.2/Zend/zend_execute.c:1400 #7 0x81b6195 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /usr/local/src/php-5.0.2/Zend/zend.c:1060 #8 0x8187dbb in php_execute_script (primary_file=0xbfbff8d0) at /usr/local/src/php-5.0.2/main/main.c:1629 #9 0x81f1120 in main (argc=2, argv=0xbfbff948) at /usr/local/src/php-5.0.2/sapi/cgi/cgi_main.c:1568 (gdb) print zobj $1 = (zend_object *) 0xffffffff ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=31086&edit=1