From owner-freebsd-current@FreeBSD.ORG Tue May 1 12:36:56 2007 Return-Path: X-Original-To: freebsd-current@freebsd.org Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 3FC6116A400 for ; Tue, 1 May 2007 12:36:56 +0000 (UTC) (envelope-from tino.engel@hotmail.com) Received: from bay0-omc1-s7.bay0.hotmail.com (bay0-omc1-s7.bay0.hotmail.com [65.54.246.79]) by mx1.freebsd.org (Postfix) with ESMTP id 3032F13C469 for ; Tue, 1 May 2007 12:36:56 +0000 (UTC) (envelope-from tino.engel@hotmail.com) Received: from BAY113-W20 ([65.54.168.120]) by bay0-omc1-s7.bay0.hotmail.com with Microsoft SMTPSVC(6.0.3790.2668); Tue, 1 May 2007 05:24:56 -0700 Message-ID: X-Originating-IP: [84.57.25.147] From: Tino Engel To: Date: Tue, 1 May 2007 13:24:56 +0100 Importance: Normal MIME-Version: 1.0 X-OriginalArrivalTime: 01 May 2007 12:24:56.0525 (UTC) FILETIME=[BA7677D0:01C78BEB] Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: RE: freebsd-current Digest, Vol 194, Issue 3 X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Tue, 01 May 2007 12:36:56 -0000 I have noticed running latest kde using kdesvn frontend is good.A.E. EngelF= rom: freebsd-current-request@freebsd.orgSubject: freebsd-current Digest, Vo= l 194, Issue 3To: freebsd-current@freebsd.orgDate: Tue, 1 May 2007 12:00:16= +0000Send freebsd-current mailing list submissions to freebsd-current@free= bsd.org To subscribe or unsubscribe via the World Wide Web, visit http://li= sts.freebsd.org/mailman/listinfo/freebsd-currentor, via email, send a messa= ge with subject or body 'help' to freebsd-current-request@freebsd.org You c= an reach the person managing the list at freebsd-current-owner@freebsd.org = When replying, please edit your Subject line so it is more specificthan "Re= : Contents of freebsd-current digest..."--Forwarded Message Attachment--Fro= m: kostikbel@gmail.comCC: freebsd-current@freebsd.org; shoesoft@gmx.netTo: = des@des.noDate: Tue, 1 May 2007 14:19:02 +0300Subject: Re: strace causes pa= nic: sleeping threadOn Tue, May 01, 2007 at 12:35:49PM +0200, Dag-Erling Sm= ?rgrav wrote:> des@des.no (Dag-Erling Sm?rgrav) writes:> > procfs_ioctl() n= eeds the process to be locked; pn_ioctl() verifies> > that this is the case= before calling it. The correct fix is not to> > unlock the process before= calling procfs_ioctl(), but to remove the> > latter's redundant PROC_LOCK(= ) / PROC_UNLOCK() calls.> > See attached patch. The procfs PIOCWAIT/PIOCWAI= T32 ioctls drop the p_mtx for sleep. Could it bethat p being freed/reused m= eantime ?--Forwarded Message Attachment--From: des@des.noCC: freebsd-curren= t@freebsd.org; shoesoft@gmx.netTo: kostikbel@gmail.comDate: Tue, 1 May 2007= 13:34:52 +0200Subject: Re: strace causes panic: sleeping threadKostik Belo= usov writes:> The procfs PIOCWAIT/PIOCWAIT32 ioctls d= rop the p_mtx for> sleep. Could it be that p being freed/reused meantime ? = So it should be held while the lock is dropped. It is still a procfsissue = (and one that was present, although benign, before I removedGiant from pseu= dofs). Please try this updated patch. DES-- Dag-Erling Sm=F8rgrav - des@de= s.no=20 _________________________________________________________________ Invite your mail contacts to join your friends list with Windows Live Space= s. It's easy! http://spaces.live.com/spacesapi.aspx?wx_action=3Dcreate&wx_url=3D/friends.= aspx&mkt=3Den-us=