Newsgroups: php.internals Path: news.php.net Xref: news.php.net php.internals:15401 Return-Path: Mailing-List: contact internals-help@lists.php.net; run by ezmlm Delivered-To: mailing list internals@lists.php.net Received: (qmail 50402 invoked by uid 1010); 12 Mar 2005 18:19:15 -0000 Delivered-To: ezmlm-scan-internals@lists.php.net Delivered-To: ezmlm-internals@lists.php.net Received: (qmail 50387 invoked from network); 12 Mar 2005 18:19:15 -0000 Received: from unknown (HELO zend.com) (127.0.0.1) by localhost with SMTP; 12 Mar 2005 18:19:15 -0000 X-Host-Fingerprint: 80.74.107.235 mail.zend.com Linux 2.5 (sometimes 2.4) (4) Received: from ([80.74.107.235:37321] helo=mail.zend.com) by pb1.pair.com (ecelerity HEAD r(5124)) with SMTP id 44/13-31540-3A233324 for ; Sat, 12 Mar 2005 13:19:15 -0500 Received: (qmail 14203 invoked from network); 12 Mar 2005 18:19:11 -0000 Received: from localhost (HELO ANDI-NOTEBOOK.zend.com) (127.0.0.1) by localhost with SMTP; 12 Mar 2005 18:19:11 -0000 Message-ID: <5.1.0.14.2.20050312101852.00c14920@localhost> X-Sender: andi@localhost X-Mailer: QUALCOMM Windows Eudora Version 5.1 Date: Sat, 12 Mar 2005 10:19:07 -0800 To: Wez Furlong , PHP Development In-Reply-To: <4e89b42605031206177b564e50@mail.gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii"; format=flowed Subject: Re: [PHP-DEV] Weird time-sensitive leaks / problems in the memory manager From: andi@zend.com (Andi Gutmans) References: <4e89b42605031206177b564e50@mail.gmail.com> Thanks for the heads-up. Please keep us posted on any news... At 09:17 AM 3/12/2005 -0500, Wez Furlong wrote: >Yesterday I saw some leaks with foreach() and custom zend_iterators. >Today, the same binary doesn't have those leaks. > >I had another similar issue a few weeks back on a different machine, >but with an overrun reported on shutdown. The next day, the same >binary was fine. > >Unless the linux-fairy visited both those boxes overnight and >magically fixed the bugs, I think we have an issue either in the >memory manager, or worse, in some other piece of code that is subtly >mangling the memory manager headers. (this is with HEAD). > >Valgrind shows no problems. > >Looks like it's going to be hours of "fun" trying to track this down. > >--Wez. > >-- >PHP Internals - PHP Runtime Development Mailing List >To unsubscribe, visit: http://www.php.net/unsub.php