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=unavailable 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 C0C45C433E0 for ; Thu, 14 May 2020 10:44:06 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A514A2053B for ; Thu, 14 May 2020 10:44:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726102AbgENKoF (ORCPT ); Thu, 14 May 2020 06:44:05 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:49435 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726050AbgENKoF (ORCPT ); Thu, 14 May 2020 06:44:05 -0400 Received: by mail-il1-f199.google.com with SMTP id z18so2758770ilp.16 for ; Thu, 14 May 2020 03:44:04 -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=hoXGVtl4km8jJ8wNjtYih/eDPSljKbLmILj3chomVUg=; b=huwasQ8cqQfeVmmOqXl9BKTfLOCyWhl+V4XPIT95V4zQ0auBbJ70l6B9o3TGUEt+EM dcAnlaLup7aVdfwCu2GhzS+zZ+GT9Zp9EQP9SG26qCWjqTt4qUGo6DdVRWDl4ozmjNM1 P9owCGOM7rwfkD816ES3S+vDniOt+dIa2OGg9aXD3n1s2/FiOCI1uc6gHOljQ9Y0M9m5 6QQPVFXZl3Pno0dvKDwscHrq5fuPx5SyF6ezxRkSNf7S/ojJRz+vW5ZmuLOR7h9jeTTd /7Verr3hD9G3zhXkXLMHabCGZDqAIfJqGYdAVTvo2uApVOzSeOz/tzfIzW6NT3W5xZJ9 6pBQ== X-Gm-Message-State: AOAM530ZEd+CpUCSk+Sh/AGvY3r0qS5FosWNou0pfCMIweorZJpj+zHP Mv28iwIKIMpsI58tufhO4xGJjbSUiEZJa978RBNTj/9Ej5PB X-Google-Smtp-Source: ABdhPJzXo+5o8hNjij+UzCHkt9MgIvEAIQE+bNQv2oX8TNmIwCsWtTIm+byzrRQU1GzPoCsb/WkxdGdHVzDOB8z2t/DmzKj+OJKn MIME-Version: 1.0 X-Received: by 2002:a92:8747:: with SMTP id d7mr3992371ilm.235.1589453044173; Thu, 14 May 2020 03:44:04 -0700 (PDT) Date: Thu, 14 May 2020 03:44:04 -0700 In-Reply-To: <20200514092004.GA1577276@kroah.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000015d1cd05a5996049@google.com> Subject: Re: WARNING in memtype_reserve From: syzbot To: bp@alien8.de, dave.hansen@linux.intel.com, dmitry.torokhov@gmail.com, ebiederm@xmission.com, gregkh@linuxfoundation.org, hpa@zytor.com, jeremy.linton@arm.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, luto@kernel.org, mingo@redhat.com, peterz@infradead.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com, tglx@linutronix.de, x86@kernel.org 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 Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+353be47c9ce21b68b7ed@syzkaller.appspotmail.com Tested on: commit: d5eeab8d Merge tag 'scsi-fixes' of git://git.kernel.org/pu.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git kernel config: https://syzkaller.appspot.com/x/.config?x=b0212dbee046bc1f dashboard link: https://syzkaller.appspot.com/bug?extid=353be47c9ce21b68b7ed compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=12bd6806100000 Note: testing is done by a robot and is best-effort only.