From owner-freebsd-current@FreeBSD.ORG Fri May 22 12:09:06 2009 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 6B2311065676 for ; Fri, 22 May 2009 12:09:06 +0000 (UTC) (envelope-from thierry.herbelot@free.fr) Received: from smtp3-g21.free.fr (smtp3-g21.free.fr [212.27.42.3]) by mx1.freebsd.org (Postfix) with ESMTP id F2BBD8FC18 for ; Fri, 22 May 2009 12:09:04 +0000 (UTC) (envelope-from thierry.herbelot@free.fr) Received: from smtp3-g21.free.fr (localhost [127.0.0.1]) by smtp3-g21.free.fr (Postfix) with ESMTP id 0A16F81818F for ; Fri, 22 May 2009 14:09:00 +0200 (CEST) Received: from mail.herbelot.nom (bne75-4-82-227-159-103.fbx.proxad.net [82.227.159.103]) by smtp3-g21.free.fr (Postfix) with ESMTP id 9673D81811C for ; Fri, 22 May 2009 14:08:57 +0200 (CEST) Received: from tulipe.herbelot.nom (tulipe.herbelot.nom [192.168.2.5]) by mail.herbelot.nom (8.14.1/8.14.1) with ESMTP id n4MC8fdu015932; Fri, 22 May 2009 14:08:42 +0200 (CEST) From: Thierry Herbelot To: freebsd-current@freebsd.org Date: Fri, 22 May 2009 14:08:34 +0200 User-Agent: KMail/1.9.10 References: <746CE32B-BCF8-460A-982D-25341554E8FD@lassitu.de> <4A167B39.2090405@ongs.co.jp> <15095A18-F361-4F8E-8253-0B675C771FC4@lassitu.de> In-Reply-To: <15095A18-F361-4F8E-8253-0B675C771FC4@lassitu.de> X-Warning: Windows can lose your files X-Op-Sys: Le FriBi de la mort qui tue X-Org: TfH&Co X-MailScanner: Found to be clean MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 8bit Content-Disposition: inline Message-Id: <200905221408.35557.thierry.herbelot@free.fr> Cc: Daichi GOTO , Stefan Bethke Subject: Re: ifconfig triggers kernel trap on boot 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: Fri, 22 May 2009 12:09:06 -0000 Le Friday 22 May 2009, Stefan Bethke a écrit : > Am 22.05.2009 um 12:15 schrieb Daichi GOTO: > > I have ifconfig(8) panic issue like you. > > > > With current, just do ifconfig(8) like follow leads panic. > > > > ifconfig re0 inet xxx.xxx.xxx.xxx netmask yyy.yyy.yyy.yyy > > > > I have tried on board re0 and attached fxp0, both have the > > same result. > > > > Anyone has any ideas around these panic issues? By my > > little research, kernel/world up until to 12/05/2009 03:00 > > has no problem. At least, kernel/world at 19/05/2009 JST > > has above panic issue. > > I've checked from single-user mode, and the panic is indeed triggered > by the address assignment. > > # sh ifc > ifconfig bridge0ke inet 44.128.65.rn1/28 > + ifconfigel bridge0 inet 44 t.128.65.1/28 > rap 9 with interrupts disabled > > > Fatal trap 9: general protection fault while in kernel mode > cpuid = 0; apic id = 00 > instruction pointer = 0x20:0xffffffff80323f5b > stack pointer = 0x28:0xffffff8076524760 > frame pointer = 0x28:0xffffff8076524770 > code segment = base 0x0, limit 0xfffff, type 0x1b > = DPL 0, pres 1, long 1, def32 0, gran 1 > processor eflags = resume, IOPL = 0 > current process = 48 (ifconfig) > [thread pid 48 tid 100056 ] > Stopped at turnstile_setowner+0x2b: movq %rcx,0x68(%rdx) > > A kernel compiled from the same sources with practically identical > configuration (GENERIC minus most devices) running inside VMware (but > also SMP) does not exhibit this issue. > Hello, FWIW, I'm running two machines with recent -current builds (one csuped yesterday, around 1800GMT, the other the day before), and the network interfaces are working fine (dc(4) for one and rl(4) for the other). In both cases, the kernel config is GENERIC, minus SMP, WITNESS and INVARIANTS. TfH > > Stefan