From owner-freebsd-current Mon Mar 24 13:51:39 2003 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 2B08237B401; Mon, 24 Mar 2003 13:51:35 -0800 (PST) Received: from haakonia.hitnet.rwth-aachen.de (haakonia.hitnet.RWTH-Aachen.DE [137.226.181.92]) by mx1.FreeBSD.org (Postfix) with ESMTP id 5052D43FAF; Mon, 24 Mar 2003 13:51:34 -0800 (PST) (envelope-from chris@unixpages.org) Received: from gondor.middleearth (gondor.middleearth [192.168.1.42]) by haakonia.hitnet.rwth-aachen.de (Postfix) with ESMTP id 571D6A91E; Mon, 24 Mar 2003 22:51:33 +0100 (CET) Received: by gondor.middleearth (Postfix, from userid 1001) id 61685466F; Mon, 24 Mar 2003 22:51:30 +0100 (CET) Date: Mon, 24 Mar 2003 22:51:30 +0100 From: Christian Brueffer To: Robert Watson Cc: "Daniel C. Sobral" , CURRENT Subject: Re: IP stack problem -- possibly mac-related Message-ID: <20030324215129.GD36490@unixpages.org> References: <20030324200339.GB36490@unixpages.org> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="7yLcY/JGxB8a0rD4" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.4.1i X-Operating-System: FreeBSD 5.0-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 X-Spam-Status: No, hits=-38.8 required=5.0 tests=EMAIL_ATTRIBUTION,IN_REP_TO,PGP_SIGNATURE_2, QUOTED_EMAIL_TEXT,REFERENCES,REPLY_WITH_QUOTES, USER_AGENT_MUTT autolearn=ham version=2.50 X-Spam-Level: X-Spam-Checker-Version: SpamAssassin 2.50 (1.173-2003-02-20-exp) Sender: owner-freebsd-current@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG --7yLcY/JGxB8a0rD4 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Mar 24, 2003 at 03:43:19PM -0500, Robert Watson wrote: >=20 > On Mon, 24 Mar 2003, Christian Brueffer wrote: >=20 > > > Well, not much to see here: > > >=20 > > > malloc() of "128" with the following non-sleepablelocks held: > > > exclusive sleep mutex netisr lock r =3D 0 (0xc0466d40) locked @ /usr/= src/sys/net/n > > > etisr.c:215 > > >=20 > > > which is repeated over and over again, when I copy a large file over > > > NFS. There's no actual trace appearing. > > >=20 > >=20 > > Sorry, these ones are appearing too: > >=20 > > malloc() of "128" with the following non-sleepablelocks held: > > exclusive sleep mutex inp r =3D 0 (0xc27a4608) locked @ /usr/src/sys/ne= tinet/udp_u > > srreq.c:1034 > > exclusive sleep mutex udp r =3D 0 (0xc041a18c) locked @ /usr/src/sys/ne= tinet/udp_u > > srreq.c:1027 >=20 > Looks like witness warnings don't automatically auto-trace. Could you set > witness.ddb and generate a backtrace for each of the warnings and e-mail > them to me? Thanks! >=20 malloc() of "128" with the following non-sleepablelocks held: exclusive sleep mutex netisr lock r =3D 0 (0xc0466d40) locked @ /usr/src/sy= s/net/netisr.c:215 Debugger("witness_warn") Stopped at Debugger+0x54: xchgl %ebx,in_Debugger.0 db> tr Debugger(c03a295c,cd21cb6c,1,c0441b80,c05232e0) at Debugger+0x54 witness_warn(5,0,c03d54ac,c03c2a26,3) at witness_warn+0x1a0 uma_zalloc_arg(c083ad80,0,102,c040df80,4) at uma_zalloc_arg+0x53 malloc(70,c05232e0,102,cd21cbd4,c051ff4b) at malloc+0xd4 biba_alloc(2,c05235c0,cd21cbf4,c02363df,c0ee993c) at biba_alloc+0x26 mac_biba_init_label(c0ee993c,0,c03c2846,2c1,0) at mac_biba_init_label+0x1b mac_init_ipq(c0ee9918,b,0,c1367020,0) at mac_init_ipq+0x8f ip_reass(c0ee9000,c04672c8,c0ee9918,cd21cc44,cd21cca0) at ip_reass+0x5e ip_input(c0ee9000,0,c03ccd2d,e9,c0ebcb00) at ip_input+0x7ff swi_net(0,0,c03c1abe,217,c0ec7a00) at swi_net+0x112 ithread_loop(c0ec6100,cd21cd48,c03c1921,363,aa90) at ithread_loop+0x182 fork_exit(c022e680,c0ec6100,cd21cd48) at fork_exit+0xc4 fork_trampoline() at fork_trampoline+0x1a --- trap 0x1, eip =3D 0, esp =3D 0xcd21cd7c, ebp =3D 0 --- - 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 --7yLcY/JGxB8a0rD4 Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (FreeBSD) iD8DBQE+f33hbHYXjKDtmC0RAgfjAKCR0EhN2qYCeb2RPYsMiXd4I9DyuACg0HKI Ac1YPnZ97AFKSNvjDz3Cx0E= =kFrL -----END PGP SIGNATURE----- --7yLcY/JGxB8a0rD4-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message