From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 5208 invoked from network); 6 Jul 2004 19:23:55 -0000 Received: from odin.dotsrc.org (HELO a.mx.sunsite.dk) (130.225.247.85) by ns1.primenet.com.au with SMTP; 6 Jul 2004 19:23:55 -0000 Received: (qmail 7473 invoked from network); 6 Jul 2004 20:39:13 -0000 Received: from sunsite.dk (130.225.247.90) by a.mx.sunsite.dk with SMTP; 6 Jul 2004 20:39:13 -0000 Received: (qmail 15744 invoked by alias); 6 Jul 2004 19:23:39 -0000 Mailing-List: contact zsh-workers-help@sunsite.dk; run by ezmlm Precedence: bulk X-No-Archive: yes X-Seq: 20135 Received: (qmail 15735 invoked from network); 6 Jul 2004 19:23:39 -0000 Received: from odin.dotsrc.org (HELO a.mx.sunsite.dk) (qmailr@130.225.247.85) by sunsite.dk with SMTP; 6 Jul 2004 19:23:39 -0000 Received: (qmail 7236 invoked from network); 6 Jul 2004 20:39:05 -0000 Received: from acolyte.scowler.net (216.254.112.45) by a.mx.sunsite.dk with SMTP; 6 Jul 2004 20:38:52 -0000 Received: from localhost (localhost [127.0.0.1]) by acolyte.scowler.net (Postfix) with ESMTP id 86BF570053; Tue, 6 Jul 2004 15:22:54 -0400 (EDT) Received: from acolyte.scowler.net ([127.0.0.1]) by localhost (acolyte [127.0.0.1]) (amavisd-new, port 10024) with LMTP id 05303-02; Tue, 6 Jul 2004 15:22:27 -0400 (EDT) Received: by acolyte.scowler.net (Postfix, from userid 1000) id DE8AF7004F; Tue, 6 Jul 2004 15:22:23 -0400 (EDT) Date: Tue, 6 Jul 2004 15:22:23 -0400 From: Clint Adams To: zsh-workers@sunsite.dk Cc: Matt Zimmerman , 251378@bugs.debian.org, 251378-submitter@debian.org Subject: Re: Bug#251378: zsh: segfaults when globing includes too many files Message-ID: <20040706192223.GA378@scowler.net> References: <20040528131425.GC2289@via.ecp.fr> <20040528135026.GA21637@scowler.net> <20040528135729.GD2289@via.ecp.fr> <20040528141431.GA30024@scowler.net> <20040528142505.GE2289@via.ecp.fr> <20040528174021.GA5975@scowler.net> <20040528190653.GA2661@via.ecp.fr> <20040706181235.GA32727@scowler.net> <20040706184752.GC1881@alcor.net> <20040706185926.GA14980@scowler.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20040706185926.GA14980@scowler.net> User-Agent: Mutt/1.5.6+20040523i X-Virus-Scanned: by amavisd-new-20030616-p10 (Debian) at scowler.net X-Spam-Checker-Version: SpamAssassin 2.63 on a.mx.sunsite.dk X-Spam-Level: X-Spam-Status: No, hits=0.0 required=6.0 tests=none autolearn=no version=2.63 X-Spam-Hits: 0.0 > I can't reproduce this yet, but some people are experiencing segfaults > when globbing in /usr/share/doc. The source shown below includes 19920. > This also happens with HEAD, I think. Also this. So h->next is getting corrupted somewhere? --Fwd-- (gdb) list 348 #endif 349 350 /* find a heap with enough free space */ 351 352 for (h = ((fheap && ARENA_SIZEOF(fheap) >= (size + fheap->used)) 353 ? fheap : heaps); 354 h; h = h->next) { 355 if (ARENA_SIZEOF(h) >= (n = size + h->used)) { 356 void *ret; 357 (gdb) print fheap $8 = 0x40343000 (gdb) print fheap->used Cannot access memory at address 0x40343008 (gdb) --Fwd--