From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.4 required=3.0 tests=FROM_LOCAL_HEX, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,MENTIONS_GIT_HOSTING, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 78D5FC433FF for ; Tue, 6 Aug 2019 14:44:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4C3BC20C01 for ; Tue, 6 Aug 2019 14:44:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732972AbfHFOoB (ORCPT ); Tue, 6 Aug 2019 10:44:01 -0400 Received: from mail-oi1-f198.google.com ([209.85.167.198]:37239 "EHLO mail-oi1-f198.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730289AbfHFOoB (ORCPT ); Tue, 6 Aug 2019 10:44:01 -0400 Received: by mail-oi1-f198.google.com with SMTP id f19so34971663oib.4 for ; Tue, 06 Aug 2019 07:44:01 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=o7//8iB2+6zGco03+xFocLFfAcZonkdqACzLbnG2qjA=; b=awiDYVvc//ZlCosOh13xuWRgaU30xJHEbWw6+x/OU2rCS2Kj2kBcogQH5nWQo9vRkC 6GztUGOlSK5ntqrI7UbszNXgd48IWjjvUiN03pBRelBAV8LFnMPFm2z6/KAQ9MAZG0WC pG9B7uUf/I9tpoqtmf4TnN2cmeUCZZQ8ru2R4ubVbTon4QQ1stTmSkjU47aH9sagGGB/ gs3HUbhZHpVR9+hyXIIMaxzNUSv7xkemRxfX3dE5zhas2yKBG/U3dvOkf3QrMkuPqnDX 4ttUc9+p3Y2TPZLiYL2IglCMMlnM6o4H9+6yKsY/3qJOJ916AspdeM0NAgVDNlx5aTwN 7/2A== X-Gm-Message-State: APjAAAVsIOwHr+sweEeMVCwxkP/bp6PCD5cgArTOhcqUmDzU+8b1MM++ 3mbcV9eTm03Y7pfCmTAChpEWy9AVnFSK7i/QpM7/mGKoo2eH X-Google-Smtp-Source: APXvYqxhrNwTseRTFw5wjrTjrawO4Y+BbVGzZ0FahUYV0NBNMjhohXbjEAHejKv5xErk7UrFlglOaKzTBOsYvQ0GHsAmi06aLr5x MIME-Version: 1.0 X-Received: by 2002:a6b:dd17:: with SMTP id f23mr3667897ioc.213.1565102640986; Tue, 06 Aug 2019 07:44:00 -0700 (PDT) Date: Tue, 06 Aug 2019 07:44:00 -0700 In-Reply-To: <1565096744.8136.23.camel@suse.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000f400cd058f73dadd@google.com> Subject: Re: KMSAN: kernel-usb-infoleak in pcan_usb_pro_send_req From: syzbot To: glider@google.com, gregkh@linuxfoundation.org, gustavo@embeddedor.com, linux-usb@vger.kernel.org, oneukum@suse.com, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+513e4d0985298538bf9b@syzkaller.appspotmail.com Tested on: commit: 41550654 [UPSTREAM] KVM: x86: degrade WARN to pr_warn_rate.. git tree: https://github.com/google/kmsan.git kernel config: https://syzkaller.appspot.com/x/.config?x=40511ad0c5945201 compiler: clang version 9.0.0 (/home/glider/llvm/clang 80fee25776c2fb61e74c1ecb1a523375c2500b69) patch: https://syzkaller.appspot.com/x/patch.diff?x=1170f88c600000 Note: testing is done by a robot and is best-effort only.