From owner-freebsd-current@FreeBSD.ORG Wed Jan 27 05:35:09 2010 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 697BE106566C for ; Wed, 27 Jan 2010 05:35:09 +0000 (UTC) (envelope-from jasone@FreeBSD.org) Received: from canonware.com (10140.x.rootbsd.net [204.109.63.53]) by mx1.freebsd.org (Postfix) with ESMTP id 4C3D08FC0A for ; Wed, 27 Jan 2010 05:35:09 +0000 (UTC) Received: from [IPv6:::1] (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by canonware.com (Postfix) with ESMTPSA id CEBDC28432; Tue, 26 Jan 2010 21:16:14 -0800 (PST) Message-ID: <4B5FCC1E.7040909@FreeBSD.org> Date: Tue, 26 Jan 2010 21:16:14 -0800 From: Jason Evans User-Agent: Thunderbird 2.0.0.23 (X11/20090817) MIME-Version: 1.0 To: Ryan Stone References: In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-current@freebsd.org Subject: Re: Missing return in malloc.c:arena_dalloc? 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: Wed, 27 Jan 2010 05:35:09 -0000 Ryan Stone wrote: > I think that there is a bug in the magazine allocator in jemalloc that > can cause a segfault in certain rare conditions. Yes, you're right about the bug. I recently moved, and my development machines are still in boxes, but I'll try to get one unpacked this weekend and check in the fix if no one beats me to it. Thanks for the bug report. Jason