From owner-freebsd-stable@FreeBSD.ORG Wed Dec 15 10:00:45 2004 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 33DCA16A4CE for ; Wed, 15 Dec 2004 10:00:45 +0000 (GMT) Received: from relay.bestcom.ru (relay.bestcom.ru [217.72.144.5]) by mx1.FreeBSD.org (Postfix) with ESMTP id 634C043D41 for ; Wed, 15 Dec 2004 10:00:44 +0000 (GMT) (envelope-from glebius@freebsd.org) Received: from cell.sick.ru (root@cell.sick.ru [217.72.144.68]) by relay.bestcom.ru (8.13.1/8.12.9) with ESMTP id iBFA0W3i090618 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=FAIL); Wed, 15 Dec 2004 13:00:32 +0300 (MSK) (envelope-from glebius@freebsd.org) Received: from cell.sick.ru (glebius@localhost [127.0.0.1]) by cell.sick.ru (8.12.11/8.12.8) with ESMTP id iBFA0Vq8054473 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Wed, 15 Dec 2004 13:00:32 +0300 (MSK) (envelope-from glebius@freebsd.org) Received: (from glebius@localhost) by cell.sick.ru (8.12.11/8.12.11/Submit) id iBFA0UhI054472; Wed, 15 Dec 2004 13:00:30 +0300 (MSK) (envelope-from glebius@freebsd.org) X-Authentication-Warning: cell.sick.ru: glebius set sender to glebius@freebsd.org using -f Date: Wed, 15 Dec 2004 13:00:30 +0300 From: Gleb Smirnoff To: Christian Laursen Message-ID: <20041215100030.GA54307@cell.sick.ru> References: <86brcwf0of.fsf@borg.borderworlds.dk> Mime-Version: 1.0 Content-Type: text/plain; charset=koi8-r Content-Disposition: inline In-Reply-To: <86brcwf0of.fsf@borg.borderworlds.dk> User-Agent: Mutt/1.5.6i X-Virus-Scanned: clamd / ClamAV version devel-20041013, clamav-milter version 0.75l on 127.0.0.1 X-Virus-Status: Clean cc: freebsd-stable@freebsd.org Subject: Re: Dummynet related panic in 5.3-RELEASE-p1 X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Dec 2004 10:00:45 -0000 On Wed, Dec 15, 2004 at 09:03:28AM +0100, Christian Laursen wrote: C> We are experiencing a panic about once a day that seems related to C> dummynet. C> C> Fatal trap 12: page fault while in kernel mode C> fault virtual address = 0xc C> fault code = supervisor read, page not present C> instruction pointer = 0x8:0xc04d8b8f C> stack pointer = 0x10:0xc74dbb6c C> frame pointer = 0x10:0xc74dbb90 C> code segment = base 0x0, limit 0xfffff, type 0x1b C> = DPL 0, pres 1, def32 1, gran 1 C> processor eflags = interrupt enabled, resume, IOPL = 0 C> current process = 27 (swi5: clock sio) C> [thread 100021] C> Stopped at m_copym+0x2f: cmpl %esi,0xc(%edx) C> db> trace C> m_copym(0,3ffc,3fe8,1,14) at m_copym+0x2f C> ip_fragment(c0ccf80e,c74dbc48,4000,0,1) at ip_fragment+0x214 C> ip_output(c0cbac00,0,c74dbc14,0,0,0) at ip_output+0x6e8 C> transmit_event(c0bcda00) at transmit_event+0xa9 C> ready_event(c0d14300) at ready_event+0x150 C> dummynet(0) at dummynet+0xeb C> softclock(0) at softclock+0x217 C> ithread_loop(c0ac3580,c74dbd48) at ithread_loop+0x155 C> fork_exit(c04917f0,c0ac3580,c74dbd48) at fork_exit+0x75 C> fork_trampoline() at fork_trampoline+0x8 C> --- trap 0x1, eip = 0, esp = 0xc74dbd7c, ebp = 0 --- C> C> I have put the kernel configuration at at C> and the boot output at . C> C> Thanks in adavnce for any help solving this. Can you save crashdump? -- Totus tuus, Glebius. GLEBIUS-RIPN GLEB-RIPE