From imp@bsdimp.com Thu Jul 5 06:44:32 2007 Return-Path: Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id CB2CD16A41F for ; Thu, 5 Jul 2007 06:44:32 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from harmony.bsdimp.com (bsdimp.com [199.45.160.85]) by mx1.freebsd.org (Postfix) with ESMTP id 7B3BF13C447 for ; Thu, 5 Jul 2007 06:44:32 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from localhost (localhost [127.0.0.1]) by harmony.bsdimp.com (8.13.8/8.13.4) with ESMTP id l656gfkH053215 for ; Thu, 5 Jul 2007 00:42:41 -0600 (MDT) (envelope-from imp@bsdimp.com) Message-Id: <20070705.004321.-2068239072.imp@bsdimp.com> Date: Thu, 05 Jul 2007 00:43:21 -0600 (MDT) From: "M. Warner Losh" To: bug-followup@FreeBSD.org Subject: Fw: usb/114310: USB hub attachment panics kernel during libusb device scan >Number: 114319 >Category: usb >Synopsis: Re: usb/114310: USB hub attachment panics kernel during libusb device scan >Confidential: no >Severity: serious >Priority: medium >Responsible: linimon >State: closed >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Thu Jul 05 06:50:02 GMT 2007 >Closed-Date: Thu Jul 05 07:40:39 GMT 2007 >Last-Modified: Thu Jul 05 07:40:39 GMT 2007 >Originator: >Release: >Organization: >Environment: >Description: ----Next_Part(Thu_Jul__5_00_43_21_2007_877)-- Content-Type: Message/Rfc822 Content-Transfer-Encoding: 7bit Content-Disposition: inline Delivery-Date: Wed, 04 Jul 2007 23:53:47 -0600 X-Spam-Checker-Version: SpamAssassin 3.1.7 (2006-10-05) on harmony.bsdimp.com X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.5 tests=BAYES_00,MISSING_SUBJECT, NO_RECEIVED,TO_CC_NONE autolearn=no version=3.1.7 Received: from wa-out-1112.google.com (wa-out-1112.google.com [209.85.146.182]) by harmony.bsdimp.com (8.13.8/8.13.4) with ESMTP id l655puqQ052902 for ; Wed, 4 Jul 2007 23:51:57 -0600 (MDT) (envelope-from victor.liu@gmail.com) Received: by wa-out-1112.google.com with SMTP id j32so3269273waf for ; Wed, 04 Jul 2007 22:51:56 -0700 (PDT) DKIM-Signature: a=rsa-sha1; c=relaxed/relaxed; d=gmail.com; s=beta; h=domainkey-signature:received:received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=gpHnGodB3PQvhFE5MUF5QzlnY8h2VAGI2EpHD02YMf4837uqvQu2dmyCq5cFYvf4iyrObZYgb3KyQzZ8Ae3vLTcG4LWzXNUdjfyInw0PjV/g3+73D+WZZWoRa4hEpVQeh/2PcBwBW50VOfRnVGGVox6FnDxZEJR5nmK/Nw4l4kU= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:message-id:date:from:to:subject:in-reply-to:mime-version:content-type:content-transfer-encoding:content-disposition:references; b=AUzSauQqGywHCIRc/tshUZ/DKPxdQlf8SQ/cRstyLOvd/rRBnYk8spG2Q0PIEoLqCqyU4dM1M6r2APJfypNwX4k1EVdy/Jw3oIxJAKGR9n7YG9iTFNeG+fIKTOvx72XkTBoLQxISxQOhgs1hShyfmLNhnsu2rw0+pY4I8fUgrfo= Received: by 10.114.199.1 with SMTP id w1mr7820001waf.1183610936356; Wed, 04 Jul 2007 21:48:56 -0700 (PDT) Received: by 10.114.75.11 with HTTP; Wed, 4 Jul 2007 21:48:56 -0700 (PDT) Message-ID: Date: Wed, 4 Jul 2007 21:48:56 -0700 From: "Victor Liu" To: "M. Warner Losh" Subject: Re: usb/114310: USB hub attachment panics kernel during libusb device scan In-Reply-To: <200707050410.l654AARS029968@freefall.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <200707050410.l654AARS029968@freefall.freebsd.org> X-Greylist: Delayed for 00:56:26 by milter-greylist-2.0 (harmony.bsdimp.com [10.0.0.6]); Wed, 04 Jul 2007 23:51:57 -0600 (MDT) I don't know, but I imagine the answer is yes, from just looking at the sources. I tried backporting some of the (relevant) changes from later revisions of several related files, but nothing helped. I'm surprised this issue has never come up before. I don't have the time and resources right now to test on -current since all our test machines run on 5.4. I'm new to this whole bug reporting thing, so excuse me if I don't reply to the proper lists... -victor On 7/4/07, M. Warner Losh wrote: > The following reply was made to PR usb/114310; it has been noted by GNATS. > > From: "M. Warner Losh" > To: victor.liu@gmail.com > Cc: freebsd-gnats-submit@FreeBSD.org > Subject: Re: usb/114310: USB hub attachment panics kernel during libusb > device scan > Date: Wed, 04 Jul 2007 22:03:35 -0600 (MDT) > > Would you happen to know if this happens on FreeBSD -current? > > Warner > _______________________________________________ > freebsd-usb@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-usb > To unsubscribe, send any mail to "freebsd-usb-unsubscribe@freebsd.org" > ----Next_Part(Thu_Jul__5_00_43_21_2007_877)---- >How-To-Repeat: >Fix: >Release-Note: >Audit-Trail: State-Changed-From-To: open->closed State-Changed-By: linimon State-Changed-When: Thu Jul 5 07:38:43 UTC 2007 State-Changed-Why: Misfiled followup to usb/114310; content migrated. Responsible-Changed-From-To: gnats-admin->linimon Responsible-Changed-By: linimon Responsible-Changed-When: Thu Jul 5 07:38:43 UTC 2007 Responsible-Changed-Why: http://www.freebsd.org/cgi/query-pr.cgi?pr=114319 >Unformatted: