Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753277Ab0AUNXZ (ORCPT ); Thu, 21 Jan 2010 08:23:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1750866Ab0AUNXX (ORCPT ); Thu, 21 Jan 2010 08:23:23 -0500 Received: from mail-ew0-f219.google.com ([209.85.219.219]:34569 "EHLO mail-ew0-f219.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752860Ab0AUNXU convert rfc822-to-8bit (ORCPT ); Thu, 21 Jan 2010 08:23:20 -0500 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=GT7s2Kmq9yuWalq2WHFhULtmYya9tpRN1IX7t4jp+KXO7A4UNSjcYDxOW3qn3KNmG9 sJvuQtsI4YnqtvZh//c24ef+KY/blutl3VEWPDGEPPIjOSr/bmeXLLrKhx9sdcVHH/FT 7rasViMmF0/7fJmWTW6Sls0sQIgLUE5pDJgdc= MIME-Version: 1.0 In-Reply-To: <20100121122839.GB26015@nokia.com> References: <48239d391001210326y25986d59hd10d390ef9c8ddea@mail.gmail.com> <20100121122839.GB26015@nokia.com> Date: Thu, 21 Jan 2010 16:23:17 +0300 Message-ID: <48239d391001210523l5762775dm8382ad82e7b10e4a@mail.gmail.com> Subject: Re: MUSB crash on OMAP3 board with second load of gadget From: Sergey Lapin To: felipe.balbi@nokia.com Cc: "linux-omap@vger.kernel.org" , "linux-usb@vger.kernel.org" , "linux-kernel@vger.kernel.org" , David Brownell Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1099 Lines: 30 On Thu, Jan 21, 2010 at 3:28 PM, Felipe Balbi wrote: > On Thu, Jan 21, 2010 at 12:26:49PM +0100, ext Sergey Lapin wrote: >> >> Hi! I have crashes in MUSB code when working with USB gadget drivers. >> Kernel version: linux-omap master d8ebff302ff819587377b123e900e501e4135d86 >> To reproduce: (USB device cable should be attached). >> >> dd if=/dev/zero of=/tmp/disk bs=1k count=1024 >> mkdosfs -F 32 /tmp/disk >> insmod g_mass_storage ?file=/tmp/disk stall=0 >> >> Wait till disk is mounted on host, then >> >> rmmod g_mass_storage >> insmod g_mass_storage ?file=/tmp/disk stall=0 >> >> And here we get Oops in include/linux/list.h line 93, > > I guess it's the list corruption bug, right ? > > I've seen that, but couldn't get it to reproduce. Now that you said, I'll > try to find a fix for it. It seems so, thanks a lot! S. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/