From owner-freebsd-stable@FreeBSD.ORG Tue Mar 10 00:58:40 2009 Return-Path: Delivered-To: freebsd-stable@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 09CAF1065670 for ; Tue, 10 Mar 2009 00:58:40 +0000 (UTC) (envelope-from oliver.pntr@gmail.com) Received: from mail-fx0-f158.google.com (mail-fx0-f158.google.com [209.85.220.158]) by mx1.freebsd.org (Postfix) with ESMTP id 8F87F8FC08 for ; Tue, 10 Mar 2009 00:58:39 +0000 (UTC) (envelope-from oliver.pntr@gmail.com) Received: by fxm2 with SMTP id 2so1352551fxm.43 for ; Mon, 09 Mar 2009 17:58:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:cc:content-type :content-transfer-encoding; bh=oVEjLCYA21IXF5D2aZnuxC9Ui7/p/U3zJxADMOFKFvo=; b=hiQYiUE+KF3x7vBYFViwdsrB6E514pQi//8kqhRfQ9qvMJPLA7E9mSypSThlYGJkz0 Ku1rkOp59kqQ5/fVGEN0/UXWflUGa6pJPSZ1PUhubN/szGBFE8l/TnuC4v1M5sQENj/O Qa9St7gsRX1BfouTP/Txq6CNhBdAwa+OTp+v8= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :cc:content-type:content-transfer-encoding; b=eZN+V9K5c+DUzPoNVXzCEmmWU5wBD1ZNUYWkzVK6rpKmP/Nc0KmZ6eMb6KNdHU+wFD cQHPUSDIm6DjcLaUE/zYOCLf0bHwzbPZoEIaGf2AAh0M0L8vLRgkCO2GTS76eSnYxeUh 2yUsLhbiQrWM7PU368r7VaibqQEWveKS7rc8s= MIME-Version: 1.0 Received: by 10.103.229.12 with SMTP id g12mr2951094mur.16.1236646718531; Mon, 09 Mar 2009 17:58:38 -0700 (PDT) In-Reply-To: References: <6101e8c40903090813n44252344we2324d1cd081cc5f@mail.gmail.com> Date: Tue, 10 Mar 2009 01:58:38 +0100 Message-ID: <6101e8c40903091758i7f33bb7bu25bb1bcc04e585a2@mail.gmail.com> From: Oliver Pinter To: pluknet Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: freebsd-stable@freebsd.org Subject: Re: locking error in ERR msg X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Mar 2009 00:58:40 -0000 hmm, when it is unbuffered, then clear, but embarrassing On 3/9/09, pluknet wrote: > 2009/3/9 Oliver Pinter : >> Hi all! >> >> When remove the mobile from system or restarted/halted the PC, then >> this printf - locking error / bug: >> >> I think, it is affected with lockig in TTY layer or in ERR msg code: >> >> arplookup 0.0.0.0 failed: host is not on local network >> GEOM_LABEL: Label for provider da0s1 is msdosfs/PHONE CARD. >> umass0: at uhub4 port 1 (addr 3) disconnected >> (da0:umass-sim0:0:0:0): lost device >>>>>>>>>>> (da0:umass-sim0:0:0:G0E)O:M _rLeAmBoEvLi:n gL adbeevli cmes >>>>>>>>>>> deonsfs/PHONE CARDt rryem <<<<<<<<< >> oved. >> umass0: detached >> arplookup 0.0.0.0 failed: host is not on local network > > This is due to the (long standing) nature of simultaneous *unbuffered* > output > from two or more threads (usb and geom run paths interaction here). > > -- > wbr, > pluknet >