From owner-freebsd-current@FreeBSD.ORG Wed Mar 17 06:08:55 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id B0E2016A4CE for ; Wed, 17 Mar 2004 06:08:55 -0800 (PST) Received: from mail-in.m-online.net (mail-in.m-online.net [62.245.150.237]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3B1FF43D31 for ; Wed, 17 Mar 2004 06:08:55 -0800 (PST) (envelope-from h@schmalzbauer.de) Received: from mail.m-online.net (svr14.m-online.net [192.168.3.144]) by svr8.m-online.net (Postfix) with ESMTP id B96E04B44C for ; Wed, 17 Mar 2004 15:08:53 +0100 (CET) Received: from sam.flintsbach.schmalzbauer.de (ppp-62-245-163-31.mnet-online.de [62.245.163.31]) by mail.m-online.net (Postfix) with ESMTP id 90FAC5D97E for ; Wed, 17 Mar 2004 15:08:53 +0100 (CET) Received: from cale.flintsbach.schmalzbauer.de (cale.flintsbach.schmalzbauer.de [172.21.1.252])i2HE8qcY043294 for ; Wed, 17 Mar 2004 15:08:52 +0100 (CET) (envelope-from h@schmalzbauer.de) From: Harald Schmalzbauer To: freebsd-current@freebsd.org Date: Wed, 17 Mar 2004 15:08:52 +0100 User-Agent: KMail/1.6 References: <200403162024.31782.h@schmalzbauer.de> In-Reply-To: <200403162024.31782.h@schmalzbauer.de> X-Country: Germany X-Address: Munich, 80686 X-Phone2: +49 (0) 89 18947781 X-Phone1: +49 (0) 163 555 3237 X-Name: Harald Schmalzbauer X-Birthday: 06 Oktober 1972 MIME-Version: 1.0 Content-Type: multipart/signed; protocol="application/pgp-signature"; micalg=pgp-sha1; boundary="Boundary-02=_0vFWA0byR3GmnTg"; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Message-Id: <200403171508.52336.h@schmalzbauer.de> Subject: panic/trace swi8: tty:sio clock [Was: Re: Mysterious 60min reboot on net4501] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Wed, 17 Mar 2004 14:08:55 -0000 --Boundary-02=_0vFWA0byR3GmnTg Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Am Dienstag, 16. M=E4rz 2004 20:24 schrieb Harald Schmalzbauer: > Dear all, > > I have a very strange problem with my soekris net4501 (ElanSC520 embedded > board). > It ran fine over one year with 4.7 but since I upgraded it to -current fr= om > 2 days ago the box reboots every 60 minutes without any message. > Does anybody know what this could cause? > > Attached my kernel and my rc.conf. > > -Manic Harry ?!?!? Dear developers, I didn't know that the comBIOS of this device clears the screen after=20 rebooting so I couldn't see the panic message on the serial console before. Now I have it and a trace. Since this machine has very limited "disk"-space= =20 (in fact CompactFlash) I compiled a ddb kernel and the db> is now awaiting= =20 more input. The following panic occurs exactly every 60 mins and ~15-20 sec.: =46atal trap 12: page fault while in kernel mode fault virtual address =3D 0x8 fault code =3D supervisor read, page not present instruction pointer =3D 0x8:0xc0584916 stack pointer =3D 0x10:0xc5eb4ccc frame pointer =3D 0x10:0xc5eb4cd8 code segment =3D base 0x0, limit 0xfffff, type 0x1b =3D DPL 0, pres 1, def32 1, gran 1 processor eflags =3D interrupt enabled, resume, IOPL =3D 0 current process =3D 27 (swi8: tty:sio clock) kernel: type 12 trap, code=3D0 Stopped at nd6_slowtimo+0x66: movl 0x8(%eax),%ebx db> trace nd6_slowtimo(0) at nd6_slowtimo+0x66 softclock(0) at softclock+0x186 ithread_loop(c0996580,c5eb4d48,c0996580,c04a63c0,0) at ithread_loop+0x144 fork_exit(c04a63c0,c0996580,c5eb4d48) at fork_exit+0xb8 fork_trampoline() at fork_trampoline+0x8 =2D-- trap 0x1, eip =3D 0, esp =3D 0xc5eb4d7c, ebp =3D 0 --- db> Let me know if I can give you more info. =2DHarry --Boundary-02=_0vFWA0byR3GmnTg Content-Type: application/pgp-signature Content-Description: signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.4 (FreeBSD) iD4DBQBAWFv0Bylq0S4AzzwRAiaMAJ9Hs1+fyj5JZDjJLBhHVZdixowtygCWIA5Y ZoRY8lQaneXhuHp8udS8DA== =6eYU -----END PGP SIGNATURE----- --Boundary-02=_0vFWA0byR3GmnTg--