From owner-freebsd-current Tue Jul 16 15:55:38 2002 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 ECF5F37B405 for ; Tue, 16 Jul 2002 15:55:25 -0700 (PDT) Received: from tao.org.uk (genius.tao.org.uk [212.135.162.51]) by mx1.FreeBSD.org (Postfix) with ESMTP id 26D2C43E31 for ; Tue, 16 Jul 2002 15:55:25 -0700 (PDT) (envelope-from joe@tao.org.uk) Received: by tao.org.uk (Postfix, from userid 100) id 8B30211B; Tue, 16 Jul 2002 23:53:46 +0100 (BST) Date: Tue, 16 Jul 2002 23:53:46 +0100 From: Josef Karthauser To: Don Lewis , zipzippy@sonic.net, current@freebsd.org, dnelson@allantgroup.com Subject: Re: What to do with witness verbiage (is this new?)? Message-ID: <20020716225346.GA552@genius.tao.org.uk> Mail-Followup-To: Josef Karthauser , Don Lewis , zipzippy@sonic.net, current@freebsd.org, dnelson@allantgroup.com References: <20020711103639.GC2270@genius.tao.org.uk> <200207111101.g6BB18wr010380@gw.catspoiler.org> <20020711113327.GA6859@genius.tao.org.uk> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="HcAYCG3uE/tztfnV" Content-Disposition: inline In-Reply-To: <20020711113327.GA6859@genius.tao.org.uk> User-Agent: Mutt/1.3.99i 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 --HcAYCG3uE/tztfnV Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Jul 11, 2002 at 12:33:27PM +0100, Josef Karthauser wrote: > On Thu, Jul 11, 2002 at 04:01:08AM -0700, Don Lewis wrote: [stuff about could sleep with "inp" locked from /usr/src/sys/netinet/tcp_usrreq.c:647 could sleep with "tcp" locked from /usr/src/sys/netinet/tcp_usrreq.c:630 cut] I saw the recent changes to -current to try and fix this, but I'm still seeing it. Here's a typical stack trace: Debugger(c0374e00,c0389851,534,c0374e47,c037d8c8) at Debugger+0x54 witness_sleep(1,0,c0389851,534,c021bf24) at witness_sleep+0x135 uma_zalloc_arg(c1564000,0,4,c021bf24,c1564000) at uma_zalloc_arg+0x39 malloc(50,c03c1060,4,c40e5000,c40e5000) at malloc+0x55 uhci_allocm(c40e5000,c40edc40,a4,c024a000,c160e72e) at uhci_allocm+0x3d usbd_transfer(c40edc00,c434b600,c4126174,c42b1000,a4) at usbd_transfer+0xba aue_encap(c4126000,c160e700,0,49c,c41260dc) at aue_encap+0xa2 aue_start(c4126000,0,c0379f81,134,0) at aue_start+0xcc if_handoff(c41260c8,c160e700,c4126000,0,de0259e4) at if_handoff+0x107 ether_output_frame(c4126000,c160e700,6,c4336ba8,de0259e4) at ether_output_frame+0x241 ether_output(c4126000,c160e700,c4336ba8,c4ace200,0) at ether_output+0x4a2 ip_output(c160e700,0,c4336ba4,0,0) at ip_output+0xa75 tcp_output(c4336c68,c160ed00,c037de40,287,0) at tcp_output+0xc60 tcp_usr_send(c4ce1320,0,c160ed00,0,0) at tcp_usr_send+0x1be sosend(c4ce1320,0,de025c7c,c160ed00,0) at sosend+0x4c3 soo_write(c4d62078,de025c7c,c4d5cc80,0 Is anyone anywhere near this code at the moment? Joe --=20 "As far as the laws of mathematics refer to reality, they are not certain; and as far as they are certain, they do not refer to reality." - Albert Einstein, 1921 --HcAYCG3uE/tztfnV Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.0.7 (FreeBSD) iEYEARECAAYFAj00o/kACgkQXVIcjOaxUBYeqwCcD2q5WYCN6KgBXGj6ph7TSI7F 7LsAn282tOMYo61aj99LN/LeJo+gfDsZ =TZl1 -----END PGP SIGNATURE----- --HcAYCG3uE/tztfnV-- To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message