From owner-freebsd-current@FreeBSD.ORG Wed Sep 7 10:36:12 2005 Return-Path: X-Original-To: freebsd-current@freebsd.org 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 312A616A41F for ; Wed, 7 Sep 2005 10:36:12 +0000 (GMT) (envelope-from freebsd-listen@fabiankeil.de) Received: from smtprelay01.ispgateway.de (smtprelay01.ispgateway.de [80.67.18.13]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6A6D143D49 for ; Wed, 7 Sep 2005 10:36:11 +0000 (GMT) (envelope-from freebsd-listen@fabiankeil.de) Received: (qmail 1449 invoked from network); 7 Sep 2005 10:36:08 -0000 Received: from unknown (HELO localhost) ([pbs]775067@[217.187.179.22]) (envelope-sender ) by smtprelay01.ispgateway.de (qmail-ldap-1.03) with SMTP for ; 7 Sep 2005 10:36:08 -0000 Date: Wed, 7 Sep 2005 12:36:44 +0200 From: Fabian Keil To: freebsd-current@freebsd.org Message-ID: <20050907123644.0d67d92f@localhost> X-Mailer: Sylpheed-Claws 1.0.4 (GTK+ 1.2.10; i386-portbld-freebsd5.4) X-PGP-Key-URL: http://www.fabiankeil.de/gpg-keys/freebsd-listen-2006-08-19.asc Mime-Version: 1.0 Content-Type: multipart/signed; boundary="Signature_Wed__7_Sep_2005_12_36_44_+0200_y+W2CVMKZk3A/.=1"; protocol="application/pgp-signature"; micalg=pgp-sha1 Subject: Sound related LOR on 6.0-BETA4 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: Wed, 07 Sep 2005 10:36:12 -0000 --Signature_Wed__7_Sep_2005_12_36_44_+0200_y+W2CVMKZk3A/.=1 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable After kldunloading snd_emu10k1 on 6.0-BETA4 I get: lock order reversal 1st 0xc1c01240 pcm0 (sound cdev) @ /usr/src/sys/modules/sound/sound/../../= ../dev/sound/pcm/sound.c:706 2nd 0xc1e7c940 sndstat (sndstat) @ /usr/src/sys/modules/sound/sound/../../= ../dev/sound/pcm/sndstat.c:256 KDB: stack backtrace: kdb_backtrace(0,ffffffff,c0723330,c07233d0,c06eb50c) at kdb_backtrace+0x29 witness_checkorder(c1e7c940,9,c1e77fe4,100) at witness_checkorder+0x564 _sx_xlock(c1e7c940,c1e77fe4,100,0,c1ad0200) at _sx_xlock+0x50 sndstat_unregister(c1a89a00,c1e42e80,c1e42e80,c1a89a00,c1a89a00) at sndstat= _unregister+0x1c pcm_unregister(c1a89a00,c1a89a00,c1a89a00,c1c00a40,de994c30) at pcm_unregis= ter+0xf6 emu_pci_detach(c1a89a00) at emu_pci_detach+0xf device_detach(c1a89a00) at device_detach+0x70 devclass_delete_driver(c19c7380,c1efe9d0,c1c01e40,c1d07100,0) at devclass_d= elete_driver+0x8c driver_module_handler(c1c01e40,1,c1efea4c,c1c01e40,de994cb0) at driver_modu= le_handler+0xa5 module_unload(c1c01e40,0,c0712a00,c06a9dd5,1fb) at module_unload+0x37 linker_file_unload(c1d07100,0,0,c1ce3d80,de994cdc) at linker_file_unload+0x= 72 kern_kldunload(c1ce3d80,5,0,de994d30,c0672727) at kern_kldunload+0x7c kldunloadf(c1ce3d80,de994d04,2,1,292) at kldunloadf+0x1e syscall(3b,3b,3b,5,bfbfed5e) at syscall+0x22f Xint0x80_syscall() at Xint0x80_syscall+0x1f --- syscall (444, FreeBSD ELF32, kldunloadf), eip =3D 0x280b45b7, esp =3D 0= xbfbfe7bc, ebp =3D 0xbfbfec28 --- Fabian --=20 http://www.fabiankeil.de/ --Signature_Wed__7_Sep_2005_12_36_44_+0200_y+W2CVMKZk3A/.=1 Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (FreeBSD) iD8DBQFDHsLCjV8GA4rMKUQRAqt9AKC7xPEjB7IL4lh3+uxS9hs5E44suACgl40a O3GD7hcx5gDe5CPlB70o3nk= =cxEL -----END PGP SIGNATURE----- --Signature_Wed__7_Sep_2005_12_36_44_+0200_y+W2CVMKZk3A/.=1--