Received: by 2002:a05:6358:45e:b0:b5:b6eb:e1f9 with SMTP id 30csp764571rwe; Thu, 1 Sep 2022 07:19:44 -0700 (PDT) X-Google-Smtp-Source: AA6agR7//I3PWneP3JSCYmFG//xBJRsonHQGdL1O/m6QMHGslL3zrj/mA2n1FzHblVYL5vyIIvQ6 X-Received: by 2002:a17:907:3e06:b0:733:693:600e with SMTP id hp6-20020a1709073e0600b007330693600emr22504062ejc.410.1662041984336; Thu, 01 Sep 2022 07:19:44 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1662041984; cv=none; d=google.com; s=arc-20160816; b=ak8/aDE59gZ7Vc+fYmRbaYpQ5QVVZQfljeN0CbGCSI5sk6TmGTCyJIvHwu92BSsLBZ HMLqRf6QpJe1d26muMRgXvVhFRO6oFcUhU+QFeXNf8iXlU1GhWI4T0CYv90jUj++ZgzT z2ogp5fEZ28qVClzKce5ATvhg2hjSEe0fEclqKenktLZuT6t1IpzQx1fHP+JF0rO0bG3 j7DHe9wY90B6Obpzg8Ze/CFjGEM5JVHGW2k7obk1my+HIYv/WAh2wY/3kwT5I16i0Ha2 10t+8lmzoxY1aaAviSjZq8t5HECJMwD/49QeoI0SjwxCrt9a89XbLF74tiq7iSKPDAJc u1YA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:in-reply-to:content-transfer-encoding :content-disposition:mime-version:references:message-id:subject:cc :to:from:date:dkim-signature; bh=mV0/DJwQ2QlPz/mDaVy75ONtDIvs/pnlpj4osI/IVaw=; b=FwFpvCCyuhbW+/MSukpGtxMv4XtBkzqgu2z1aPVo1bNpSa8krvrZsLZgW5VxcttDOZ VVLJHB4BLlDjjCPESWJmqZbCWerLWqa6mJAxgxJUgD7eNvrRXGyuQFBPALkuCAuWuTcE KjqMUo9FM7AmqKcngjCVCSltwhoXUwSrJsSnhYMy44nPdroHp1YhP1UX5ma5qYcZ6APH h2qQrPN+4uepKGhKskgCObnL4Rx3i1xgBgK+pyXaXBkVzAAxO5SlDPJ7skPFklhOeSnU F6fJreUVHz693601hDinASLLong9BOQXpxvtF+Y+Qr5sLPig28vYnovAouKX2DMwrC/T CIww== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=x5cUOwCj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id dz12-20020a0564021d4c00b004487e66b7aesi2263362edb.584.2022.09.01.07.19.18; Thu, 01 Sep 2022 07:19:44 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@linuxfoundation.org header.s=korg header.b=x5cUOwCj; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linuxfoundation.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234233AbiIAODB (ORCPT + 99 others); Thu, 1 Sep 2022 10:03:01 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37328 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229514AbiIAOC6 (ORCPT ); Thu, 1 Sep 2022 10:02:58 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 15FAFCF3; Thu, 1 Sep 2022 07:02:57 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BB482B826DB; Thu, 1 Sep 2022 14:02:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0E663C433D6; Thu, 1 Sep 2022 14:02:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1662040974; bh=v04p6wb4CpWCUv9G7qkVV1pCtzU9Pt+eLIyPFIfPVKk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=x5cUOwCj8pk/uhRfNp+Sg7IjZvLakYBp1tb/6/pxxgV/V8AjoAFZO8nLX86UORJNi FG1xnqTMuVlZxDkzosCAJekFy6Z4tABxswEeVrWxqRxlu+kyzgyVzsK01HjDgGDtUf rra0iLLdZMkTXovS5eqHnOhdbDme4xHWSJj+UCx0= Date: Thu, 1 Sep 2022 16:02:51 +0200 From: Greg KH To: Rondreis Cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: KASAN: use-after-free Read in configfs_composite_bind Message-ID: References: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Sep 01, 2022 at 10:12:38AM +0800, Rondreis wrote: > sorry forget to sent to lkml earlier > > Rondreis 于2022年8月31日周三 16:08写道: > > > > Hello, > > > > When fuzzing the Linux kernel driver v5.18.0, the following crash was triggered. Can you try 5.19.5 please, or Linus's tree? 5.18 is quite old now. thanks, greg k-h