Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:8806 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 3215 invoked by uid 1010); 28 Mar 2004 16:19:21 -0000 Delivered-To: ezmlm-scan-internals@lists.php.net Delivered-To: ezmlm-internals@lists.php.net Received: (qmail 3181 invoked from network); 28 Mar 2004 16:19:21 -0000 Received: from unknown (HELO moutng.kundenserver.de) (212.227.126.189) by pb1.pair.com with SMTP; 28 Mar 2004 16:19:21 -0000 Received: from [212.227.126.207] (helo=mrelayng.kundenserver.de) by moutng.kundenserver.de with esmtp (Exim 3.35 #1) id 1B7d0X-0008Ma-00 for internals@lists.php.net; Sun, 28 Mar 2004 18:19:33 +0200 Received: from [80.139.19.116] (helo=[80.139.19.116]) by mrelayng.kundenserver.de with asmtp (Exim 3.35 #1) id 1B7d0W-00083s-00 for internals@lists.php.net; Sun, 28 Mar 2004 18:19:33 +0200 To: internals@lists.php.net Content-Type: text/plain Message-ID: <1080486897.4913.12.camel@localhost> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.4 Date: Sun, 28 Mar 2004 17:14:57 +0200 Content-Transfer-Encoding: 7bit X-Provags-ID: kundenserver.de abuse@kundenserver.de auth:e958292ea7b1c44e51b2b9ca0a9da460 Subject: Bus error w/ __PHP_Incomplete_Class From: thekid@thekid.de (Timm Friebe) Hi, accessing a non-existant member of (or calling a member function on) an instance of __PHP_Incomplete_Class results in a bus error: thekid@friebes:~/devel/php/php > cat incomplete_class.php member); ?> thekid@friebes:~/devel/php/php > php-dev incomplete_class.php object(__PHP_Incomplete_Class)#1 (2) { ["__PHP_Incomplete_Class_Name"]=> string(1) "a" ["value"]=> string(3) "100" } Bus error (core dumped) Expected output: a return value of NULL for access to a non-existant member and E_ERROR for trying to invoke a member function. -- gdb output -- Program received signal SIGBUS, Bus error. 0x828401b in zend_mm_create_new_free_block (heap=0x83b0cc8, mm_block=0x8639004, true_size=96) at /usr/home/thekid/devel/php/php/Zend/zend_mm.c:210 210 zend_mm_add_to_free_list(heap, new_free_block); Backtrace ends in an endless loop of: #0 0x828401b in zend_mm_create_new_free_block (heap=0x83b0cc8, mm_block=0x8639004, true_size=96) at /usr/home/thekid/devel/php/php/Zend/zend_mm.c:210 #1 0x82838b1 in zend_mm_alloc (heap=0x83b0cc8, size=84) at /usr/home/thekid/devel/php/php/Zend/zend_mm.c:341 #2 0x824bf4b in _emalloc (size=40, __zend_filename=0x82f8640 "/usr/home/thekid/devel/php/php/Zend/zend_object_handlers.c", __zend_lineno=675, __zend_orig_filename=0x0, __zend_orig_lineno=0) at /usr/home/thekid/devel/php/php/Zend/zend_alloc.c:168 #3 0x8281953 in zend_std_get_method (object=0x83c15d0, method_name=0x82f87a0 "__call", method_len=6, tsrm_ls=0x8399050) at /usr/home/thekid/devel/php/php/Zend/zend_object_handlers.c:675 #4 0x825d71c in zend_call_function (fci=0xbfb001fc, fci_cache=0x0, tsrm_ls=0x8399050) at /usr/home/thekid/devel/php/php/Zend/zend_execute_API.c:686 #5 0x825cf93 in call_user_function_ex (function_table=0x0, object_pp=0xbfb002d0, function_name=0xbfb00288, retval_ptr_ptr=0xbfb00274, param_count=2, params=0xbfb00278, no_separation=0, symbol_table=0x0, tsrm_ls=0x8399050) at /usr/home/thekid/devel/php/php/Zend/zend_execute_API.c:550 #6 0x828165a in zend_std_call_user_call (ht=2, return_value=0x8638e30, this_ptr=0x83c15d0, return_value_used=1, tsrm_ls=0x8399050) at /usr/home/thekid/devel/php/php/Zend/zend_object_handlers.c:565 #7 0x825e4ac in zend_call_function (fci=0xbfb003bc, fci_cache=0x0, tsrm_ls=0x8399050) at /usr/home/thekid/devel/php/php/Zend/zend_execute_API.c:853 #8 0x825cf93 in call_user_function_ex (function_table=0x0, object_pp=0xbfb00490, function_name=0xbfb00448, retval_ptr_ptr=0xbfb00434, param_count=2, params=0xbfb00438, no_separation=0, symbol_table=0x0, tsrm_ls=0x8399050) at /usr/home/thekid/devel/php/php/Zend/zend_execute_API.c:550 - Timm