From owner-freebsd-current@FreeBSD.ORG Tue Dec 18 09:07:22 2007 Return-Path: Delivered-To: freebsd-current@FreeBSD.ORG Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 41CAB16A418 for ; Tue, 18 Dec 2007 09:07:22 +0000 (UTC) (envelope-from das@FreeBSD.ORG) Received: from VARK.MIT.EDU (VARK.MIT.EDU [18.95.3.179]) by mx1.freebsd.org (Postfix) with ESMTP id DDE9813C43E for ; Tue, 18 Dec 2007 09:07:21 +0000 (UTC) (envelope-from das@FreeBSD.ORG) Received: from VARK.MIT.EDU (localhost [127.0.0.1]) by VARK.MIT.EDU (8.14.2/8.14.1) with ESMTP id lBI96wo7046329; Tue, 18 Dec 2007 04:06:58 -0500 (EST) (envelope-from das@FreeBSD.ORG) Received: (from das@localhost) by VARK.MIT.EDU (8.14.2/8.14.1/Submit) id lBI96wDC046328; Tue, 18 Dec 2007 04:06:58 -0500 (EST) (envelope-from das@FreeBSD.ORG) Date: Tue, 18 Dec 2007 04:06:58 -0500 From: David Schultz To: Yuriy Tsibizov , freebsd-current@FreeBSD.ORG Message-ID: <20071218090658.GC24316@VARK.MIT.EDU> Mail-Followup-To: Yuriy Tsibizov , freebsd-current@FreeBSD.ORG References: <78664C02FF341B4FAC63E561846E3BCC0EEA52@ex.hhp.local> <78664C02FF341B4FAC63E561846E3BCC0EEA56@ex.hhp.local> <20071218085316.GB24316@VARK.MIT.EDU> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20071218085316.GB24316@VARK.MIT.EDU> Cc: Subject: Re: story about lost %ebx (stack corruption in inet_aton ?) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 18 Dec 2007 09:07:22 -0000 On Tue, Dec 18, 2007, David Schultz wrote: > This isn't the compiler's fault. It looks like an off-by-one error > in BIND 9.4.1 that's clobbering the saved %ebx on the stack. Actually, it's been that way since at least 9.3.2. Anyway, it's 4 AM and maybe I'm hallucinating, but I'll probably have to bug re@ about it in the morning.