From owner-freebsd-bugs@FreeBSD.ORG Fri Jan 4 10:29:09 2008 Return-Path: Delivered-To: freebsd-bugs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 7BB8216A419 for ; Fri, 4 Jan 2008 10:29:09 +0000 (UTC) (envelope-from ilfigliodellaparolaavuoto@gmail.com) Received: from py-out-1112.google.com (py-out-1112.google.com [64.233.166.182]) by mx1.freebsd.org (Postfix) with ESMTP id 3BAF113C465 for ; Fri, 4 Jan 2008 10:29:08 +0000 (UTC) (envelope-from ilfigliodellaparolaavuoto@gmail.com) Received: by py-out-1112.google.com with SMTP id u52so11002086pyb.10 for ; Fri, 04 Jan 2008 02:29:08 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; bh=bfLK2kokoeR6ct9E5OBQjf6DnIniDuDHrr2OIWPpYBQ=; b=iVzn+EWeslIYmZah5ZaoNXmu0qdtgcy4IohAwf/IwNW/6kFeahP4dYxpuQNbTb0hjTOkWzSGJQzyShsWOg+lxIKf1qZDTQM/3yR+2P0gBZ0KaVQfg5O+NMyEBwK3xlna1mwhzsxjFV7hjEseF3/n0dXUGHQ4g5vMdghkNeZdRE4= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:mime-version:content-type:content-transfer-encoding:content-disposition; b=nko2O+eROZc8fkRRVRdI4JJZrIudRfI8/eg/FzKoKdX814815NEKrs5f50C2aPjg7Gq990RYgzfmX2vQGUgZN2/ysZH89y0E4DaFOD70gu4Tbn5yfxO7OrwuoQ4S1Taz5SsnMUvhGUOrxNoFBrSYEf2bj5UkfSuL+oyi7lAYNl0= Received: by 10.35.27.1 with SMTP id e1mr6884347pyj.1.1199441095664; Fri, 04 Jan 2008 02:04:55 -0800 (PST) Received: by 10.35.72.16 with HTTP; Fri, 4 Jan 2008 02:04:55 -0800 (PST) Message-ID: <15f5b6cd0801040204t53ee34a6l1643544a8df9d449@mail.gmail.com> Date: Fri, 4 Jan 2008 11:04:55 +0100 From: cubo To: freebsd-bugs@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Content-Disposition: inline Subject: do not know if it is a bug X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 04 Jan 2008 10:29:09 -0000 Hi, I found this thing and I do not know if it is a bug. If I mount an usb hd device (for example mount it under /mnt/floppy) then: cat /dev/zero > /mnt/floppy/yy.img (but it could be any other write operation on the device) now *without* waiting for that command to finish I remove (unplug) the usb device and do something else (for example I open another console with Ctrl+Alt+F2) I get a page fault error. (and computer is frozen) Ok, before you start think I am mad... I found this in a blackout (my usb hd switched off and my laptop no) I am sorry for my english, I hope this mail is understandable. Luca PS: I run a freebsd 7 prerelease updated yesterday with cvsup. my /etc/make.conf file is empty, so no strange CFLAGS.