From owner-freebsd-usb@FreeBSD.ORG  Wed Dec  8 13:33:22 2010
Return-Path: <owner-freebsd-usb@FreeBSD.ORG>
Delivered-To: freebsd-usb@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 7A922106564A
	for <freebsd-usb@freebsd.org>; Wed,  8 Dec 2010 13:33:22 +0000 (UTC)
	(envelope-from hselasky@c2i.net)
Received: from swip.net (mailfe01.c2i.net [212.247.154.2])
	by mx1.freebsd.org (Postfix) with ESMTP id 097A58FC1E
	for <freebsd-usb@freebsd.org>; Wed,  8 Dec 2010 13:33:21 +0000 (UTC)
X-Cloudmark-Score: 0.000000 []
X-Cloudmark-Analysis: v=1.1 cv=omSrwDgyMf70S47Fr5SNr0rQzcmIOo0IafWlB/wSLLo=
	c=1 sm=1 a=KFcVJYsbzGUA:10 a=Q9fys5e9bTEA:10 a=CL8lFSKtTFcA:10
	a=i9M/sDlu2rpZ9XS819oYzg==:17 a=RSqsn1HwV4Drh2-MFisA:9
	a=PVVlU3pbRjZW0Yq9neSn1ZU6L88A:4 a=PUjeQqilurYA:10
	a=i9M/sDlu2rpZ9XS819oYzg==:117
Received: from [188.126.198.129] (account mc467741@c2i.net HELO
	laptop002.hselasky.homeunix.org)
	by mailfe01.swip.net (CommuniGate Pro SMTP 5.2.19)
	with ESMTPA id 60024343; Wed, 08 Dec 2010 14:33:20 +0100
From: Hans Petter Selasky <hselasky@c2i.net>
To: freebsd-usb@freebsd.org
Date: Wed, 8 Dec 2010 14:33:50 +0100
User-Agent: KMail/1.13.5 (FreeBSD/8.1-STABLE; KDE/4.4.5; amd64; ; )
References: <AANLkTi=OxWODd0cQR+jKz7=Hxpnd52=HfLbuarfAiqbW@mail.gmail.com>
In-Reply-To: <AANLkTi=OxWODd0cQR+jKz7=Hxpnd52=HfLbuarfAiqbW@mail.gmail.com>
X-Face: +~\`s("[*<S!NI[0M*"FaghA8S>|O,="7?X@L.elg*F"OA\I/3%^p8g?ab%RN'(; _IjlA:
	hGE..Ew, XAQ*o#\/M~SC=S1-f9{EzRfT'|Hhll5Q]ha5Bt-s|oTlKMusi:1e[wJl}kd}GR
	Z0adGx-x_0zGbZj'e(Y[(UNle~)8CQWXW@:DX+9)_YlB[tIccCPN$7/L'
MIME-Version: 1.0
Content-Type: Text/Plain;
  charset="iso-8859-15"
Content-Transfer-Encoding: 7bit
Message-Id: <201012081433.50363.hselasky@c2i.net>
Cc: 
Subject: Re: USB related panic on 8.2-PRERELEASE
X-BeenThere: freebsd-usb@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: FreeBSD support for USB <freebsd-usb.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-usb>,
	<mailto:freebsd-usb-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-usb>
List-Post: <mailto:freebsd-usb@freebsd.org>
List-Help: <mailto:freebsd-usb-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-usb>,
	<mailto:freebsd-usb-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 08 Dec 2010 13:33:22 -0000

On Wednesday 08 December 2010 11:41:28 Oleg Nauman wrote:
> Hello,
> 
> Unfortunately my notebook experienced the crash during the attempts to
> attach EVDO modem supplied with builtin MicroSD cardreader.
> Related core.txt file is attached as well as 'usbconfig
> dump_all_config_desc' output (all_config.txt)
> USB subsystem reports endless USB_ERR_STALLED events during attempts
> to attach umass device, but attaches it finally ( sometimes it
> attached after two attempts, sometimes it trying to attach during
> 15-20 minutes ).MicroSD is inserted there, without any effect  on
> attachment attempts though.

Hi,

Can you reproduce the panic using a kernel built with INVARIANTS options and 
DEBUG_MEMGUARD .

--HPS