Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:52132 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 74008 invoked from network); 6 May 2011 16:47:25 -0000 Received: from unknown (HELO lists.php.net) (127.0.0.1) by localhost with SMTP; 6 May 2011 16:47:25 -0000 Authentication-Results: pb1.pair.com smtp.mail=bruce1828@hotmail.com; spf=pass; sender-id=pass Authentication-Results: pb1.pair.com header.from=bruce1828@hotmail.com; sender-id=pass Received-SPF: pass (pb1.pair.com: domain hotmail.com designates 65.54.61.99 as permitted sender) X-PHP-List-Original-Sender: bruce1828@hotmail.com X-Host-Fingerprint: 65.54.61.99 snt0-omc2-s48.snt0.hotmail.com Windows 2000 SP4, XP SP1 Received: from [65.54.61.99] ([65.54.61.99:22543] helo=snt0-omc2-s48.snt0.hotmail.com) by pb1.pair.com (ecelerity 2.1.1.9-wez r(12769M)) with ESMTP id 03/20-07417-C1624CD4 for ; Fri, 06 May 2011 12:47:24 -0400 Received: from SNT132-W45 ([65.55.90.71]) by snt0-omc2-s48.snt0.hotmail.com with Microsoft SMTPSVC(6.0.3790.4675); Fri, 6 May 2011 09:47:22 -0700 Message-ID: Content-Type: multipart/alternative; boundary="_73bfd6aa-c7b2-4e3a-9cc6-7f3b1b274d75_" X-Originating-IP: [198.133.214.11] To: Date: Fri, 6 May 2011 09:47:21 -0700 Importance: Normal MIME-Version: 1.0 X-OriginalArrivalTime: 06 May 2011 16:47:22.0093 (UTC) FILETIME=[4522F9D0:01CC0C0D] Subject: PHP 5.2.17 Calls zend_mm_panic From: bruce1828@hotmail.com (Bruce Bailey) --_73bfd6aa-c7b2-4e3a-9cc6-7f3b1b274d75_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi =20 I recently upgraded from PHP 5.2.3 to PHP 5.2.17. =20 After that=2C some of my pages keep failing with either Segfaults or calls = to zend_mm_panic. My gdb backtrace shows: =20 (gdb) bt #0 zend_mm_panic (message=3D0xb71fbda4 "zend_mm_heap corrupted") at /src/p= hp-5.2.17/Zend/zend_alloc.c:92 #1 0xb70a1555 in zend_mm_remove_from_free_list (heap=3D0x80a61c8=2C mm_blo= ck=3D0x422d97a4) at /src/php-5.2.17/Zend/zend_alloc.c:838 #2 0xb70a0a21 in _zend_mm_free_int (heap=3D0x80a61c8=2C p=3D0x422d9964) at= /src/php-5.2.17/Zend/zend_alloc.c:1984 #3 0xb70a0f8e in _efree (ptr=3D0x422d97d4) at /src/php-5.2.17/Zend/zend_al= loc.c:2311 #4 0xb70a91c9 in free_zend_constant (c=3D0x82f8398) at /src/php-5.2.17/Zen= d/zend_variables.h:35 #5 0xb70bc4cc in zend_hash_apply_deleter (ht=3D0x80a6978=2C p=3D0x82f8358)= at /src/php-5.2.17/Zend/zend_hash.c:611 #6 0xb70bc7ba in zend_hash_reverse_apply (ht=3D0x80a6978=2C apply_func=3D0= xb70a922c ) at /src/php-5.2.17/Zend/zend_hash.c:760 #7 0xb70a9523 in clean_non_persistent_constants () at /src/php-5.2.17/Zend= /zend_constants.c:162 #8 0xb70aa1a5 in shutdown_executor () at /src/php-5.2.17/Zend/zend_execute= _API.c:303 #9 0xb70b4a83 in zend_deactivate () at /src/php-5.2.17/Zend/zend.c:860 #10 0xb708102e in php_request_shutdown (dummy=3D0x0) at /src/php-5.2.17/mai= n/main.c:1504 #11 0xb711106e in apache_php_module_main (r=3D0x828ce5c=2C display_source_m= ode=3D0) at /src/php-5.2.17/sapi/apache/sapi_apache.c:59 #12 0xb7111a5b in send_php (r=3D0x828ce5c=2C display_source_mode=3D0=2C fil= ename=3D0x0) at /src/php-5.2.17/sapi/apache/mod_php5.c:666 #13 0xb7111b67 in send_parsed_php (r=3D0x828ce5c) at /src/php-5.2.17/sapi/a= pache/mod_php5.c:681 #14 0x08054aa4 in ap_invoke_handler () #15 0x0806a2db in process_request_internal () #16 0x0806a737 in ap_internal_redirect () #17 0x400a071f in mod_gzip_redir1_handler () from /adp/home/www_serv/libexe= c/mod_gzip.so #18 0x4009eb06 in mod_gzip_handler () from /adp/home/www_serv/libexec/mod_g= zip.so #19 0x08054aa4 in ap_invoke_handler () #20 0x0806a2db in process_request_internal () #21 0x0806a33a in ap_process_request () #22 0x0806109c in child_main () #23 0x08061322 in make_child () #24 0x08061661 in perform_idle_server_maintenance () #25 0x08061c9a in standalone_main () #26 0x080622ba in main () =20 Has anyone seen this before? Any assistance would be greatly appreciated. = Note that disabling php_apc seems to make this go away -- on some systems. =20 Thanks in advance=2C =20 Bruce = --_73bfd6aa-c7b2-4e3a-9cc6-7f3b1b274d75_--