From owner-freebsd-current@freebsd.org Fri Jun 8 14:52:18 2018 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 48512101D0FC for ; Fri, 8 Jun 2018 14:52:18 +0000 (UTC) (envelope-from jonlooney@gmail.com) Received: from mailman.ysv.freebsd.org (mailman.ysv.freebsd.org [IPv6:2001:1900:2254:206a::50:5]) by mx1.freebsd.org (Postfix) with ESMTP id CEDAE85FE4 for ; Fri, 8 Jun 2018 14:52:17 +0000 (UTC) (envelope-from jonlooney@gmail.com) Received: by mailman.ysv.freebsd.org (Postfix) id 887AB101D0FA; Fri, 8 Jun 2018 14:52:17 +0000 (UTC) Delivered-To: current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 75C41101D0F9 for ; Fri, 8 Jun 2018 14:52:17 +0000 (UTC) (envelope-from jonlooney@gmail.com) Received: from mail-wm0-f45.google.com (mail-wm0-f45.google.com [74.125.82.45]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 0697685FD9 for ; Fri, 8 Jun 2018 14:52:16 +0000 (UTC) (envelope-from jonlooney@gmail.com) Received: by mail-wm0-f45.google.com with SMTP id r15-v6so3832456wmc.1 for ; Fri, 08 Jun 2018 07:52:16 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to; bh=Oa/NrJ+OJ+Cswye3miF8qNyEVWsujg8u0FSil0S0Ix0=; b=W/fZjxSv/9ohhWDYjq2yM8tkXLcnYt9EXMjvdR/wDRqhijAJ/G2YZsRVjKWFvaHAjO PXc64XXHpN5EGnQp9Fbv8Q62lfWkmFuKqppXzLdFVQruESqJm+KdJu7IrFL+zgf9o9CP TFQHlzITPoCBdxKl90VdFlskhUz9itHCxRBpvZv4kXcFGgTe4hzl8cVrNLQj+3ht8mjp 2AowvIAdoawoI0v+wOGgOcBX5wJXKdAjAVzaJ5eHsGVWNt3GfkonkyEs85cQ8togh1Vz jwvdyFFh2zrO37USV4WSF6tp3nXHd65BbaCzpzF3W9VF3F8MTKENpIUWR1YGoE1MGiCK MrEg== X-Gm-Message-State: APt69E3wdh6FgiOuc2KXEh6mam8zsv+aMOLr0471+6l02m3YcNgXL9qo WnhzAHwlXY9nL45EyQiJ5F+g5lNH X-Google-Smtp-Source: ADUXVKLvMZd+YyktKe5ZmrIqQ9Ow0ro9QR88k/MLrImsABzaBMDwqdL2jYmxJexs2KP5LYdZo0RYvA== X-Received: by 2002:a50:b7fc:: with SMTP id i57-v6mr7506902ede.284.1528469529814; Fri, 08 Jun 2018 07:52:09 -0700 (PDT) Received: from mail-wm0-f47.google.com (mail-wm0-f47.google.com. [74.125.82.47]) by smtp.gmail.com with ESMTPSA id e46-v6sm15622386edd.80.2018.06.08.07.52.09 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 08 Jun 2018 07:52:09 -0700 (PDT) Received: by mail-wm0-f47.google.com with SMTP id n5-v6so4247147wmc.5 for ; Fri, 08 Jun 2018 07:52:09 -0700 (PDT) X-Received: by 2002:a1c:8cc8:: with SMTP id o191-v6mr1802878wmd.75.1528469529458; Fri, 08 Jun 2018 07:52:09 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:adf:98e2:0:0:0:0:0 with HTTP; Fri, 8 Jun 2018 07:52:08 -0700 (PDT) In-Reply-To: <20180608133836.GM1389@albert.catwhisker.org> References: <20180608133836.GM1389@albert.catwhisker.org> From: "Jonathan T. Looney" Date: Fri, 8 Jun 2018 10:52:08 -0400 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: Panic from ipfw_alloc_rule() after r334769 -> r334832 To: David Wolfskill , FreeBSD Current Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.26 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.26 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: Fri, 08 Jun 2018 14:52:18 -0000 On Fri, Jun 8, 2018 at 9:38 AM, David Wolfskill wrote: > > Sorry for lack of much analysis; am at BSDCan. jtl@ suggested that a > sequence of changes involving memory allocation and ipfw counters is > likely to be at issue. Just to be clear, I speculated that this seemed like it could be caused by r334824. And, screen_1.jpg does indeed seem to point at that commit. Jonathan