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=-13.4 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL 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 3BF09C433FF for ; Fri, 2 Aug 2019 14:13:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07E6121726 for ; Fri, 2 Aug 2019 14:13:28 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="DXHR6ABY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389975AbfHBON1 (ORCPT ); Fri, 2 Aug 2019 10:13:27 -0400 Received: from mail-pg1-f193.google.com ([209.85.215.193]:39540 "EHLO mail-pg1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389183AbfHBON1 (ORCPT ); Fri, 2 Aug 2019 10:13:27 -0400 Received: by mail-pg1-f193.google.com with SMTP id u17so36146987pgi.6 for ; Fri, 02 Aug 2019 07:13:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=5treBjW4ojfofZKzbstHsda4v5OqUABJGRx6t6ZH9CA=; b=DXHR6ABYqH0h3ErX1CGCyj9oFdGOkuWQz5xaeVmLGPxQHExg2mLZ8afYJcvtHmuXqE L20AgP7+xUJ4V7qAQs5B/BJ11bjm8pSt9u+EnbShqDMGU0uhL+rRktj+PNPGxttUDcUO IHhV4g3O+mQnpNSZgujQMBw0vY29Y5UlWzexdAaWhAtBOlJ7D06vuhabLGuonB0TomkS 5SlnmCjTIB5CDwJrozyi7Go3G8ThnoANR0iexUYoHhIr0PjXnnJdp3HWMh0wexSPboUD +C8GOmO09pobgglUY/dTY1X3abZWEATbRdfmlraPBN2dxmD5GKuMW7DdLI3cpjayxpml TVHg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=5treBjW4ojfofZKzbstHsda4v5OqUABJGRx6t6ZH9CA=; b=ZpK1cb41V4iEwR4cCWf7w/SElYbjuaNo62q7x9fu8e7lNTHpEfPJwWc3DDgkJaSoDN ga+UFCj/aZN2QOa4ffxJ7KtcI6smX2qn9vsr7cIEV8QSlWjF0o8B9pZG95uYUIVaFv7l FjgUZJ5xDG5SwAZ6n4Fi54y7SG3/AqLqwEFPK+Lq3a2gNjN2+V6vgnhI9OjCLE5sMQJm ut4t4JygwEiIPG0Ym6eJCHcmspGJKkd5iY5NVg4kKp7MgaXWX83+WEWsZdvb+7CELP7N On0VQtnx2rxLekbhYHYTH1gMXqBdWEWBOcuerH+4XCKpHOOXtaRhl/xaFX7//wRHAezd FiQQ== X-Gm-Message-State: APjAAAV60ow2dOJJU9Xm/lpvh60bn3rl2N3RRVJXMOPuWbxVe55tgIqi UqJbtjhj4F3RL0o6zzBcRNRYX5cvAdRe8KtwKXV99zZAbFc= X-Google-Smtp-Source: APXvYqzJzMIq2BOAXKkfk2ONCggXPJ354hGozdppgPTsk/gVMr7/MXdnjVkdh4xqKYqTMjZSIuwIvWZwZ8GOnQ6Cmbo= X-Received: by 2002:a65:4b8b:: with SMTP id t11mr123928876pgq.130.1564755206144; Fri, 02 Aug 2019 07:13:26 -0700 (PDT) MIME-Version: 1.0 References: <000000000000cd0435058f21e8c3@google.com> <20190802133317.GA5538@amd> In-Reply-To: <20190802133317.GA5538@amd> From: Andrey Konovalov Date: Fri, 2 Aug 2019 16:13:15 +0200 Message-ID: Subject: Re: KASAN: use-after-free Read in __pm_runtime_resume To: Pavel Machek Cc: syzbot , Greg Kroah-Hartman , len.brown@intel.com, LKML , linux-pm@vger.kernel.org, USB list , rjw@rjwysocki.net, syzkaller-bugs Content-Type: text/plain; charset="UTF-8" Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Fri, Aug 2, 2019 at 3:33 PM Pavel Machek wrote: > > On Fri 2019-08-02 05:58:05, syzbot wrote: > > Hello, > > > > syzbot found the following crash on: > > > > HEAD commit: e96407b4 usb-fuzzer: main usb gadget fuzzer driver > > git tree: https://github.com/google/kasan.git usb-fuzzer > > console output: https://syzkaller.appspot.com/x/log.txt?x=146071b4600000 > > kernel config: https://syzkaller.appspot.com/x/.config?x=792eb47789f57810 > > dashboard link: https://syzkaller.appspot.com/bug?extid=b156665cf4d1b5e00c76 > > compiler: gcc (GCC) 9.0.0 20181231 (experimental) > > > > Unfortunately, I don't have any reproducer for this crash yet. > > I asked a question, noone bothered to reply, yet you spam me again? > > You are a bad bot. Go away. Come back when your human master is > willing to communicate. Hi Pavel, What was the question that you've asked and where did you send it? I can't find anything in my inbox. Thanks! > > Pavel > > -- > (english) http://www.livejournal.com/~pavelmachek > (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html