From owner-freebsd-net@freebsd.org Thu Mar 22 07:31:25 2018 Return-Path: Delivered-To: freebsd-net@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 3399AF4AD0B for ; Thu, 22 Mar 2018 07:31:25 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: from mail-wr0-x233.google.com (mail-wr0-x233.google.com [IPv6:2a00:1450:400c:c0c::233]) (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 ACFB085437 for ; Thu, 22 Mar 2018 07:31:24 +0000 (UTC) (envelope-from adrian.chadd@gmail.com) Received: by mail-wr0-x233.google.com with SMTP id s10so7571089wra.13 for ; Thu, 22 Mar 2018 00:31:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:sender:in-reply-to:references:from:date:message-id :subject:to:cc; bh=O7eggQCYzTCArOQ6F3uuffsVsph3ynIL4Ck8XLM16Ro=; b=SRZXTKk6ftufCo7x1O2a3UbTziTxvUyx2hXlMxhQhNa+ItS6wdcmQ0GkVk9rH0ZCZB n25qPwwACvHgHHS9UqiL/xmxEzUK5jGJXinsxN9pF7Qy/19siM0mWjlquFYtjUD8NW36 RKjDpjuv8w6XDOxcn4KqVi1QtzgLVdtmjr/o7yIKeMOTJARIudehp00MS/4qXkEXfJ/H 42+LXK6kGhu+VnoEQeqfpTsySHHpP1Dvyfp74JJ0NLOnl+Rq9LavWdZ3cSXUqHNTGyO1 JP5lSIcH3fgsTpc+q8Z0bgCtwL3Zy5j6ILQ8JGq+tdssWL3K2IZ9HN8Pgm8yEeato0Us IRMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:sender:in-reply-to:references:from :date:message-id:subject:to:cc; bh=O7eggQCYzTCArOQ6F3uuffsVsph3ynIL4Ck8XLM16Ro=; b=gXnPvqHl1aG4JXXboeL2SvEtijQLiCPx0yFFXZskxuPKa05xs1LI7t+FCW39w0KuWf G1s2UbFPr7pjuBQYDNRdIfCtsG8qZwb6RNiMsWXYb3ysK7343LCaD3FD+a/9mLi9YxeA B0vKb/1lqlTt4Gca0IPFOeuGHVI8KjYFw8/iLt+snEjTsaSHt1SxKS6Swp1sMHdp0BAg sF1HMLT0s71nBKKNvrzNvNo0TaRX7dA/Ht/aIB8sKipkCQ6T0Z23NsZayBPXfUU3cqWr V7FGZYBz/2cqm2+8vkBeurf+Q2VNOqpeg8k2hcGeyGBAtnB+RyhzTmqBNUxb4Km/Ukdo Fv3w== X-Gm-Message-State: AElRT7EWSPFwHzjnKUmRfIHeQCrqGHBTg4DAR0GluUATdLDZwuJqcoZ0 e8UvPIF/L2lGF47EZ06lmLADY1j84yywXjm2KEY= X-Google-Smtp-Source: AG47ELv2c0jtq801dM9iB3RAzr0WObdJN+0kEhMKA9SlltNV9BDTndYEeCmgiCLYnx8iSuP+PVqIe5fo+0TrIT0je1I= X-Received: by 10.223.192.3 with SMTP id z3mr10816298wre.177.1521703883494; Thu, 22 Mar 2018 00:31:23 -0700 (PDT) MIME-Version: 1.0 Sender: adrian.chadd@gmail.com Received: by 10.28.4.12 with HTTP; Thu, 22 Mar 2018 00:31:22 -0700 (PDT) In-Reply-To: References: From: Adrian Chadd Date: Thu, 22 Mar 2018 00:31:22 -0700 X-Google-Sender-Auth: IapSGED6ZGsYdMo8aWcFxxD3JTw Message-ID: Subject: Re: crash with ipfw nat on mips32 To: "Andrey V. Elsukov" Cc: FreeBSD Net Content-Type: text/plain; charset="UTF-8" X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Mar 2018 07:31:25 -0000 Erk. I'll go see if I can figure out what's going on. Thanks! This is really quite grr-y. -a On 21 March 2018 at 23:35, Andrey V. Elsukov wrote: > On 22.03.2018 09:23, Adrian Chadd wrote: >> Trap cause = 2 (TLB miss (load or instr. fetch) - kernel mode) >> [ thread pid 11 tid 100010 ] >> Stopped at 0 >> db> bt >> Tracing pid 11 tid 100010 td 0x80673b40 >> dyn_expire_states+0x13c (?,?,?,?) ra c1d08f44 sp c1247c40 sz 144 >> dyn_tick+0x238 (0,?,?,?) ra 80214dfc sp c1247cd0 sz 120 >> itimer_fire+0x1440 (?,?,?,?) ra 802150c0 sp c1247d48 sz 88 >> softclock+0x9c (?,?,?,?) ra 0 sp c1247da0 sz 0 >> db> > > Hi, > > this is not NAT related, it is ipfw's dynamic states. > I'm not sure, but this is seems related to ConcurrencyKit. > > -- > WBR, Andrey V. Elsukov >