From owner-freebsd-current Mon Mar 3 15:15:56 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 8D0D937B401 for ; Mon, 3 Mar 2003 15:15:54 -0800 (PST) Received: from mta6.snfc21.pbi.net (mta6.snfc21.pbi.net [206.13.28.240]) by mx1.FreeBSD.org (Postfix) with ESMTP id 23F6C43F85 for ; Mon, 3 Mar 2003 15:15:54 -0800 (PST) (envelope-from mbsd@pacbell.net) Received: from atlas ([64.168.26.164]) by mta6.snfc21.pbi.net (iPlanet Messaging Server 5.1 HotFix 1.6 (built Oct 18 2002)) with ESMTP id <0HB700IRK4M9NS@mta6.snfc21.pbi.net> for current@FreeBSD.ORG; Mon, 03 Mar 2003 15:15:45 -0800 (PST) Date: Mon, 03 Mar 2003 15:15:45 -0800 (PST) From: =?ISO-8859-1?Q?Mikko_Ty=F6l=E4j=E4rvi?= Subject: Re: -CURRENT + cvs = panic In-reply-to: <20030304003148.K636@kushnir1.kiev.ua> X-X-Sender: mikko@atlas.home To: current@FreeBSD.ORG Message-id: <20030303150427.M6008-100000@atlas.home> MIME-version: 1.0 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 On Tue, 4 Mar 2003, Vladimir Kushnir wrote: > On Mon, 3 Mar 2003, Philipp Mergenthaler wrote: > > > On Mon, Mar 03, 2003 at 01:23:20AM +0200, Vladimir Kushnir wrote: > > > Practically 100% repeatable: after some CVS updates (not sure but it > > > seems after another high HD load as well) -CURRENT panics with > > > bwrite: buffer is not busy > > > (in the prefious message I've attached gdb trace and so on, and nothing > > > has changed so far). > > > It goes on for at least several days now. > > > > In that gdb trace, I think the panic was only an aftereffect and > > the trouble started here: > > #15 0xc02bc1c8 in calltrap () at {standard input}:96 > > #16 0xc021fd79 in tcp_input (m=0xc0d49c30, off0=20) > > at /usr/src/sys/netinet/tcp_input.c:2324 > > > > Do you have version 1.198 of sys/netinet/tcp_input.c? I haven't had > > that panic since then (i.e. for the last four days). > > > > Bye, Philipp > > > Yes: > src/sys/netinet/tcp_input.c,v 1.198 2003/02/26 18:20:41 > Doesn't help, though. Of all "cvs up ..." or "cvsup ..." there was 1 or 2 > that did not panic :-( Just to chime in: I get these panics almost daily on my laptop since the last update (including tcp_input.c 1.198). They used to happen before as well, but less frequently. Sadly, I no longer seem to get crashdumps, but back when I did get them, the code path looked the same (trap somewhere in tcp_input). The crashes can happen at any time, even under very light load and are invariably preceeded by the mouse freezing up, then a flurry of error messages like: psmintr: delay too long; resetting byte count psmintr: out of sync (0000 != 0080). psmintr: discard a byte (1). psmintr: delay too long; resetting byte count psmintr: out of sync (0000 != 0080). psmintr: discard a byte (1). Then the mouse recovers, but after that it looks like almost any network activity will trigger a panic. WITNESS does not print anything. $.02, /Mikko (Since the d*mn ACPI does not work anyway, I predict a "downgrade" to 4.8 in the near future...) To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message