From owner-freebsd-current@FreeBSD.ORG Mon Jun 30 17:02:02 2003 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 2BCF937B401 for ; Mon, 30 Jun 2003 17:02:02 -0700 (PDT) Received: from ms-dienst.rz.rwth-aachen.de (ms-2.rz.RWTH-Aachen.DE [134.130.3.131]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1DA8F43FF9 for ; Mon, 30 Jun 2003 17:02:01 -0700 (PDT) (envelope-from chris@unixpages.org) Received: from ms-1 (ms-1 [134.130.3.130]) by ms-dienst.rz.rwth-aachen.de (iPlanet Messaging Server 5.2 HotFix 1.12 (built Feb 13 2003)) with ESMTP id <0HHB00KB7JYIR1@ms-dienst.rz.rwth-aachen.de> for current@freebsd.org; Tue, 01 Jul 2003 01:59:06 +0200 (MEST) Received: from relay.RWTH-Aachen.DE ([134.130.3.1]) by ms-1 (MailMonitor for SMTP v1.2.2 ) ; Tue, 01 Jul 2003 01:59:06 +0200 (MEST) Received: from haakonia.hitnet.rwth-aachen.de (daemon@haakonia.hitnet.RWTH-Aachen.DE [137.226.181.92]) h5UNx5NY025688 for ; Tue, 01 Jul 2003 01:59:05 +0200 (MEST) Received: from gondor.middleearth (gondor.middleearth [192.168.1.42]) by haakonia.hitnet.rwth-aachen.de (Postfix) with ESMTP id 8483C29 for ; Mon, 30 Jun 2003 23:59:05 +0000 (GMT) Received: by gondor.middleearth (Postfix, from userid 1001) id 8ABB04749; Tue, 01 Jul 2003 01:59:04 +0200 (CEST) Date: Tue, 01 Jul 2003 01:59:03 +0200 From: Christian Brueffer To: current@freebsd.org Message-id: <20030630235903.GE19258@unixpages.org> MIME-version: 1.0 Content-type: multipart/signed; boundary="IU5/I01NYhRvwH70"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-disposition: inline User-Agent: Mutt/1.4.1i X-Operating-System: FreeBSD 5.1-CURRENT X-PGP-Key: http://people.freebsd.org/~brueffer/brueffer.key.asc X-PGP-Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D Subject: VM related LOR 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: Tue, 01 Jul 2003 00:02:02 -0000 --IU5/I01NYhRvwH70 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, I've been getting this LOR for some time now: FreeBSD fangorn.middleearth 5.1-CURRENT FreeBSD 5.1-CURRENT #4: Sun Jun 29 = 14:39:58 CEST 2003 chris@haakonia.hitnet.rwth-aachen.de:/usr/obj/usr/src/sys/FANGORN i386 lock order reversal 1st 0xc2a4eafc vm object (vm object) @ /usr/src/sys/vm/vm_object.c:432 2nd 0xc082f110 system map (system map) @ /usr/src/sys/vm/vm_kern.c:325 Stack backtrace: backtrace(c03c5dec,c082f110,c03d2dd4,c03d2dd4,c03d2c6f) at backtrace+0x17 witness_lock(c082f110,8,c03d2c6f,145,0) at witness_lock+0x697 _mtx_lock_flags(c082f110,0,c03d2c6f,145,3) at _mtx_lock_flags+0xb1 _vm_map_lock(c082f0b0,c03d2c6f,145,d2671a78,c0250074) at _vm_map_lock+0x36 kmem_malloc(c082f0b0,1000,101,d2671ae4,c034f60f) at kmem_malloc+0x3a page_alloc(c083a1c0,1000,d2671ad7,101,c040c84c) at page_alloc+0x27 slab_zalloc(c083a1c0,101,c03d4638,664,c083a714) at slab_zalloc+0x14f uma_zone_slab(c083a1c0,101,c03d4638,664,0) at uma_zone_slab+0xd8 uma_zalloc_internal(c083a1c0,0,101,6e8,0) at uma_zalloc_internal+0x55 uma_zfree_arg(c083a700,c2a73b40,0,d2671b90,c03368a8) at uma_zfree_arg+0x2e8 dev_pager_putfake(c2a73b40,0,c03d23ed,be,c2a4eafc) at dev_pager_putfake+0x3a dev_pager_dealloc(c2a4eafc,1,c03d453b,10c,0) at dev_pager_dealloc+0xc8 vm_pager_deallocate(c2a4eafc,0,c03d3711,25f,c03d4638) at vm_pager_deallocat= e+0x3 d vm_object_terminate(c2a4eafc,0,c03d3711,1b0,c0240820) at vm_object_terminat= e+0x1 f4 vm_object_deallocate(c2a4eafc,c2a25924,c2a4eafc,c2a25924,d2671c64) at vm_ob= ject_ deallocate+0x377 vm_map_entry_delete(c0ed3300,c2a25924,c03d2e42,867,c03c102d) at vm_map_entr= y_del ete+0x3b vm_map_delete(c0ed3300,0,bfc00000,c0ed3300,c26dd400) at vm_map_delete+0x3e3 vm_map_remove(c0ed3300,0,bfc00000,11d,c03c05de) at vm_map_remove+0x55 exit1(c2a22850,0,c03c05de,65,d2671d40) at exit1+0x696 sys_exit(c2a22850,d2671d10,c03d81fb,3fd,1) at sys_exit+0x41 syscall(885002f,88e002f,bfbf002f,0,ffffffff) at syscall+0x26e Xint0x80_syscall() at Xint0x80_syscall+0x1d --- syscall (1), eip =3D 0x2824ac5f, esp =3D 0xbfbffb50, ebp =3D 0xbfbffb6c= --- This is reproducable here by starting the X server, starting gqview, loading an image with gqview and the shutting down the server with ctrl+alt+backspace. - Christian --=20 Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D --IU5/I01NYhRvwH70 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE/AM7HbHYXjKDtmC0RArLnAJ4hdy35BcQ4R12BmWxFQKNz2Xr1FgCcDU47 00JZv01gCL7Jex3lUxfSllY= =i8JN -----END PGP SIGNATURE----- --IU5/I01NYhRvwH70--