From owner-freebsd-stable@FreeBSD.ORG Mon Dec 10 14:08:26 2012 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3AF417E0 for ; Mon, 10 Dec 2012 14:08:26 +0000 (UTC) (envelope-from lstewart@freebsd.org) Received: from lauren.room52.net (lauren.room52.net [210.50.193.198]) by mx1.freebsd.org (Postfix) with ESMTP id E8B368FC08 for ; Mon, 10 Dec 2012 14:08:25 +0000 (UTC) Received: from lstewart1.loshell.room52.net (ppp59-167-184-191.static.internode.on.net [59.167.184.191]) by lauren.room52.net (Postfix) with ESMTPSA id 3B91A7E820; Tue, 11 Dec 2012 01:08:24 +1100 (EST) Message-ID: <50C5ECD8.5020307@freebsd.org> Date: Tue, 11 Dec 2012 01:08:24 +1100 From: Lawrence Stewart User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:13.0) Gecko/20120613 Thunderbird/13.0 MIME-Version: 1.0 To: Pawel Tyll Subject: Re: 8.3 -> 9.1 results in often crashes. References: <14710710481.20121210115455@nitronet.pl> <25C40A89BB7841C5A48906BB8243E2E7@multiplay.co.uk> <111851865.20121210131339@nitronet.pl> <0E1DD49A33CB410F89DC2A53C845715C@multiplay.co.uk> <213032430.20121210140027@nitronet.pl> <1196933053.20121210142743@nitronet.pl> In-Reply-To: <1196933053.20121210142743@nitronet.pl> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=0.0 required=5.0 tests=UNPARSEABLE_RELAY autolearn=unavailable version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on lauren.room52.net Cc: freebsd-stable@freebsd.org X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 10 Dec 2012 14:08:26 -0000 On 12/11/12 00:27, Pawel Tyll wrote: > Here's more info, including backtrace: > > Fatal trap 12: page fault while in kernel mode > cpuid = 3; apic id = 03 > fault virtual address = 0x0 > fault code = supervisor read data, page not present > instruction pointer = 0x20:0xffffffff80956c73 > stack pointer = 0x28:0xffffff82ddbe3750 > frame pointer = 0x28:0xffffff82ddbe3760 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = interrupt enabled, resume, IOPL = 0 > current process = 12 (irq275: em1:rx 0) > trap number = 12 > panic: page fault > cpuid = 3 > KDB: stack backtrace: > #0 0xffffffff80929bb6 at kdb_backtrace+0x66 > #1 0xffffffff808f3b1e at panic+0x1ce > #2 0xffffffff80bfde10 at trap_fatal+0x290 > #3 0xffffffff80bfe148 at trap_pfault+0x1e8 > #4 0xffffffff80bfe74e at trap+0x3be > #5 0xffffffff80be7f7f at calltrap+0x8 > #6 0xffffffff80a7c1af at tcp_input+0x65f > #7 0xffffffff80a0db0d at ip_input+0xdd > #8 0xffffffff809b7288 at netisr_dispatch_src+0x218 > #9 0xffffffff809ace1d at ether_demux+0x14d > #10 0xffffffff809ad0f4 at ether_nh_input+0x1f4 > #11 0xffffffff809b7288 at netisr_dispatch_src+0x218 > #12 0xffffffff809acd3f at ether_demux+0x6f > #13 0xffffffff809ad0f4 at ether_nh_input+0x1f4 > #14 0xffffffff809b7288 at netisr_dispatch_src+0x218 > #15 0xffffffff804b1038 at em_rxeof+0x1c8 > #16 0xffffffff804b1414 at em_msix_rx+0x24 > #17 0xffffffff808c73bd at intr_event_execute_handlers+0xfd Assuming the 9.1 kernel which is reliably crashing is at /boot/kernel/kernel (change the following instructions to suit if it is elsewhere), can you please run the following and send us the output: gdb /boot/kernel/kernel (gdb) l * tcp_input+0x65f Cheers, Lawrence