From owner-freebsd-net@FreeBSD.ORG Fri Dec 12 12:52:20 2008 Return-Path: Delivered-To: freebsd-net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2EDB810656A8 for ; Fri, 12 Dec 2008 12:52:20 +0000 (UTC) (envelope-from onemda@gmail.com) Received: from an-out-0708.google.com (an-out-0708.google.com [209.85.132.240]) by mx1.freebsd.org (Postfix) with ESMTP id DA46D8FC1B for ; Fri, 12 Dec 2008 12:52:19 +0000 (UTC) (envelope-from onemda@gmail.com) Received: by an-out-0708.google.com with SMTP id c2so500591anc.13 for ; Fri, 12 Dec 2008 04:52:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=dpYyAqLRzu9V667y6HR8xaiHZ03PzQYYXXSZHV6ERIo=; b=NKBxBw3S3QkCuvtOAlbCj3b7DRABwjif3V7720D43GDezYmhMHJNW4MaJ59LHRwVbk zgwugYWELJiERRDqc4B24eKCHWDd9vsyd77yp0b0U0enbw+MG3b4g/+J0rW4mESAGYMc db0VxSX8t8C6Z80EyBgsWsJbJNIzDG5DT9+AA= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=Az+b42RvW0izOd0k2hLwQTOjTZHsgOlH7ZL/BHJOnPKMaCgLhC5utxaUvM/9wjz8kp tZPH/Mj7VwKJPznWuHw58LdA4Mz+tuussQSRZoKZit9oqD0Di45Y7qfadkVNEwSG0XOu tKyETTl8Pcib31cjPfXwzWwqe27Uu8cPhFxUA= Received: by 10.231.11.137 with SMTP id t9mr44989ibt.49.1229086338639; Fri, 12 Dec 2008 04:52:18 -0800 (PST) Received: by 10.231.18.139 with HTTP; Fri, 12 Dec 2008 04:52:18 -0800 (PST) Message-ID: <3a142e750812120452s2cd7c629m484261fba700610b@mail.gmail.com> Date: Fri, 12 Dec 2008 13:52:18 +0100 From: "Paul B. Mahol" To: "Vyacheslav Bocharov" In-Reply-To: <80861bfa0812112355o386ece39v76cb5cc0f69d5c75@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <80861bfa0812112355o386ece39v76cb5cc0f69d5c75@mail.gmail.com> Cc: freebsd-net@freebsd.org Subject: Re: crash in dummynet X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Dec 2008 12:52:20 -0000 On 12/12/08, Vyacheslav Bocharov wrote: > I have frequent panics in dummynet module: > > Dec 12 08:27:58 chip syslogd: restart > Dec 12 08:27:58 chip syslogd: kernel boot file is /boot/kernel/kernel > Dec 12 08:27:58 chip kernel: > Dec 12 08:27:58 chip kernel: > Dec 12 08:27:58 chip kernel: Fatal trap 12: page fault while in kernel mode > Dec 12 08:27:58 chip kernel: cpuid = 1; apic id = 01 > Dec 12 08:27:58 chip kernel: fault virtual address = 0x10 > Dec 12 08:27:58 chip kernel: fault code = supervisor read, page not > present > Dec 12 08:27:58 chip kernel: instruction pointer = 0x20:0xc06af1fd > Dec 12 08:27:58 chip kernel: stack pointer = 0x28:0xe8733bd4 > Dec 12 08:27:58 chip kernel: frame pointer = 0x28:0xe8733c18 > Dec 12 08:27:58 chip kernel: code segment = base 0x0, limit > 0xfffff, type 0x1b > Dec 12 08:27:58 chip kernel: = DPL 0, pres 1, def32 1, gran 1 > Dec 12 08:27:58 chip kernel: processor eflags = interrupt enabled, resume, > IOPL = 0 > Dec 12 08:27:58 chip kernel: current process = 48 (dummynet) > Dec 12 08:27:58 chip kernel: trap number = 12 > Dec 12 08:27:58 chip kernel: panic: page fault > Dec 12 08:27:58 chip kernel: cpuid = 1 > Dec 12 08:27:58 chip kernel: Uptime: 16h42m29s > Dec 12 08:27:58 chip kernel: Physical memory: 3572 MB > Dec 12 08:27:58 chip kernel: Dumping 227 MB: backtrace? -- Paul