From owner-freebsd-current@FreeBSD.ORG Fri Aug 1 00:54:01 2003 Return-Path: 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 BFF7D37B401; Fri, 1 Aug 2003 00:54:01 -0700 (PDT) Received: from stork.mail.pas.earthlink.net (stork.mail.pas.earthlink.net [207.217.120.188]) by mx1.FreeBSD.org (Postfix) with ESMTP id 14C2A43F85; Fri, 1 Aug 2003 00:54:01 -0700 (PDT) (envelope-from tlambert2@mindspring.com) Received: from user-38lc0ga.dialup.mindspring.com ([209.86.2.10] helo=mindspring.com) by stork.mail.pas.earthlink.net with asmtp (SSLv3:RC4-MD5:128) (Exim 3.33 #1) id 19iUje-0005KJ-00; Fri, 01 Aug 2003 00:53:59 -0700 Message-ID: <3F2A1C5D.9B40A1E0@mindspring.com> Date: Fri, 01 Aug 2003 00:53:01 -0700 From: Terry Lambert X-Mailer: Mozilla 4.79 [en] (Win98; U) X-Accept-Language: en MIME-Version: 1.0 To: "Alan L. Cox" References: <3F2897CD.5855158@imimic.com> <3F29700C.9CA2EFA6@imimic.com> Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-ELNK-Trace: b1a02af9316fbb217a47c185c03b154d40683398e744b8a43adc792493174f755a486bbdcabed13e93caf27dac41a8fd350badd9bab72f9c350badd9bab72f9c cc: current@freebsd.org cc: jhb@FreeBSD.org cc: Kris Kennaway Subject: Re: [Fwd: cvs commit: src/sys/kern sys_pipe.c] X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 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: Fri, 01 Aug 2003 07:54:02 -0000 "Alan L. Cox" wrote: > Kris Kennaway wrote: > > On Wed, Jul 30, 2003 at 11:15:09PM -0500, Alan L. Cox wrote: > > > I believe that the attached commit addresses the "panic: sleeping thread > > > owns a mutex" problem reported by Kris and another related problem > > > reported a few days earlier. The earlier problem report included the > > > following stack trace: > > > > Great, thanks! > > Be warned ... I believe that there is still another way for this error > to come up in the pipe code. Let me know if it reoccurs. FWIW: Me too. I'd look at it more, but it'd pollute my "/tmp" with FreeBSD code too similar to the code that I'm currently interested in fixing. 8-). > In general, I would encourage people to start filing problem reports for > these sorts of things. Always file a PR, if you can, and if the mail server lets you. The amount of work it takes to verify something as a duplicate is nothing, when compared to trying to regain the goodwill of someone shot in the foot by something that was known about but not reported. -- Terry