From owner-freebsd-current Sun Jun 16 18:50:44 2002 Delivered-To: freebsd-current@freebsd.org Received: from mta6.snfc21.pbi.net (mta6.snfc21.pbi.net [206.13.28.240]) by hub.freebsd.org (Postfix) with ESMTP id 079C837B421 for ; Sun, 16 Jun 2002 18:50:42 -0700 (PDT) Received: from FreeBSD.org ([63.193.112.125]) by mta6.snfc21.pbi.net (iPlanet Messaging Server 5.1 (built May 7 2001)) with ESMTP id <0GXT00569UGHEF@mta6.snfc21.pbi.net> for current@freebsd.org; Sun, 16 Jun 2002 18:50:41 -0700 (PDT) Date: Sun, 16 Jun 2002 18:50:51 -0700 From: Jeffrey Hsu Subject: Re: could sleep with "inp" locked In-reply-to: "Your message of Sat, 16 Jun 2002 20:10:28 +0200." <200206161810.g5GIASV35012@zibbi.icomtek.csir.co.za> To: John Hay Cc: yangjihui@yahoo.com, current@freebsd.org Message-id: <0GXT0056AUGHEF@mta6.snfc21.pbi.net> MIME-version: 1.0 X-Mailer: exmh version 2.5 07/13/2001 with nmh-1.0.4 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7BIT 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 > I get this message everytime I login to the -current machine using ssh > over ipv6. I don't see it if I use ipv4. > ../../../vm/uma_core.c:1327: could sleep with "inp" locked from > ../../../netinet/tcp_usrreq.c:536 That's a tough one to fix without re-arranging the way the KAME IPv6 code does allocations. I heard we're about to get a new update of our IPv6 code, so I don't want to move code around in the current IPv6 to lock it up. I see you really are using IPv6, otherwise you could can turn off INET6 in your config file as I've done in mine. A few days ago, things were really bad due to a vm/mbuf allocator interaction which has since been fixed, because each mbuf allocation would cause one of these could sleep warnings to get printed, so we used to get them from all over the stack. Now, this INET6 case is the only one left that I know of. But I'm quite happy that, aside from this could sleep warning, IPv6 is working for you. Please let me know of any other suspicious looking network warning messages you see. Jeffrey To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message