From owner-freebsd-current@FreeBSD.ORG Sun Dec 26 00:27:24 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 4A75E16A4CE for ; Sun, 26 Dec 2004 00:27:24 +0000 (GMT) Received: from blackwater.lemis.com (wantadilla.lemis.com [192.109.197.135]) by mx1.FreeBSD.org (Postfix) with ESMTP id 0ED7343D3F for ; Sun, 26 Dec 2004 00:27:23 +0000 (GMT) (envelope-from grog@lemis.com) Received: by blackwater.lemis.com (Postfix, from userid 1004) id 135A68561F; Sun, 26 Dec 2004 10:57:21 +1030 (CST) Date: Sun, 26 Dec 2004 10:57:21 +1030 From: Greg 'groggy' Lehey To: Kris Kennaway Message-ID: <20041226002721.GB19771@wantadilla.lemis.com> References: <20041225234236.GA65841@xor.obsecurity.org> <20041226001550.GA19771@wantadilla.lemis.com> <20041226002234.GA81810@xor.obsecurity.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="LyciRD1jyfeSSjG0" Content-Disposition: inline In-Reply-To: <20041226002234.GA81810@xor.obsecurity.org> User-Agent: Mutt/1.4.2.1i Organization: The FreeBSD Project Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.FreeBSD.org/ X-PGP-Fingerprint: 9A1B 8202 BCCE B846 F92F 09AC 22E6 F290 507A 4223 cc: current@FreeBSD.org Subject: Re: deadc0de panic in unmount() 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: Sun, 26 Dec 2004 00:27:24 -0000 --LyciRD1jyfeSSjG0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Saturday, 25 December 2004 at 16:22:34 -0800, Kris Kennaway wrote: > On Sun, Dec 26, 2004 at 10:45:50AM +1030, Greg 'groggy' Lehey wrote: >> On Saturday, 25 December 2004 at 15:42:36 -0800, Kris Kennaway wrote: >>> -current from a few days ago. It was probably unmounting a nullfs, >>> devfs or linprocfs. >>> >>> panic(c06f100c,63676b70,c06efede,e4,c06f4bb5) at panic+0xac >>> _mtx_lock_spin(deadc0de,0,c06efede,e4,c06f9e60) at _mtx_lock_spin >>> lockmgr(c59df420,10007,c077c480,ca6e1000,379) at lockmgr+0x132 >>> dounmount(c59df400,8080000,ca6e1000,379,734ff58) at dounmount+0xa5 >>> unmount(ca6e1000,f13a6d14,8,e,2) at unmount+0x1f4 >>> syscall(2f,2f,2f,82ff704,8573911) at syscall+0x13b >>> Xint0x80_syscall() at Xint0x80_syscall+0x1f >>> --- syscall (22, FreeBSD ELF32, unmount), eip = 0x82a21df, esp = 0xbfbfe0ac, ebp = 0xbfbfe168 --- >> >> Do you have a dump? > > No, dumping is broken for me on this and some other machines (it > starts with 'Dumping 2047 MB' but immediately returns). Does this happen if you do 'call doadump' as well? Greg -- See complete headers for address and phone numbers. --LyciRD1jyfeSSjG0 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBzgVpIubykFB6QiMRApxAAKCIeGAC3pAyCYICzjo1JTeznktCfgCggIZ3 BkSXYFBP01lUlXV1XxCkWdc= =Yt79 -----END PGP SIGNATURE----- --LyciRD1jyfeSSjG0--