Received: by 2002:ac0:a582:0:0:0:0:0 with SMTP id m2-v6csp4252651imm; Mon, 15 Oct 2018 11:31:43 -0700 (PDT) X-Google-Smtp-Source: ACcGV60hPYo1iwPGDm+sxLo013Dj+gQinnDd/n5bqyQsgzmfVpgd+TpXaOqE7sXHzJLdu/F/fSJf X-Received: by 2002:a17:902:d694:: with SMTP id v20-v6mr18018642ply.261.1539628303327; Mon, 15 Oct 2018 11:31:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1539628303; cv=none; d=google.com; s=arc-20160816; b=ak0TKPowmCOeZKXNUr9rjE358bRsn2gsQ5RPeAOQGcyNipmPAh6tIt6GKk4hXvUuaz z7l5cfzV16mQem+jlUwht4w1VCuYd+WMUvYWWsi0VIYk7Jy8hyffdNeLGCva1p9BmGsm z7sMGdy/iZeLtabPXTo3O0g/RD7wy2AWurtXbl0knnzgpmrW0+FKcALGOcWGm2ekvfw/ 8Gmg4djzHjzfY3hLRMRogXX8j1jtekwarhJIwjGBHaMbhjVCraQs0jJ501GiLAm5444M xqRvvLhGDBjhrqj6Bqe4Od4oxFIOTQd9T401F9R9qB4ghUhUYJF5505/41p6ovsnwcAs NEfg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:to:from:subject:message-id:in-reply-to :date:mime-version; bh=s/S7HWnua8pUWFb1yVLV6oa5zlYJ6LpVOP3Ble4F9Js=; b=kPzl1a2s5LNo/u09q49HplE0D3UKy1dExWrJCTw9mB4GmoZMOaPjZ9qZnaHpzlI7qx dfmoFxZH1u2FYrd0eTK0zEJesriCeU3HQwR38W5mxcKg2vWo+HDZS38GZ5iNEUPaKCJh d5QYZgkJiNZ1QgCrtlP4q7T2R3N/ReIXf1SHI4iwhD4OYJCGzPjE9zE2QEaQ2smYvCmV NhfGLMpkBTvBMxQ9XHPbnqEtdb6JFY4CZzTMcIfGFUvY217HhUn7n5wcouDJ5pCR2ld+ M4s1y6G7LfnPdscROprTlt6AivI64HckP/gjhofKK8IokdSnV6WayfZ5IhOFIO0oFPDo jSGw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id e1-v6si9873907pgc.233.2018.10.15.11.31.27; Mon, 15 Oct 2018 11:31:43 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=appspotmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726907AbeJPCR2 (ORCPT + 99 others); Mon, 15 Oct 2018 22:17:28 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:54501 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726877AbeJPCR1 (ORCPT ); Mon, 15 Oct 2018 22:17:27 -0400 Received: by mail-io1-f72.google.com with SMTP id l21-v6so5419848ioc.21 for ; Mon, 15 Oct 2018 11:31:03 -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=s/S7HWnua8pUWFb1yVLV6oa5zlYJ6LpVOP3Ble4F9Js=; b=XGgk7zGm4U36Oe7w0UsLqtU2+r27czdza8qkVrFJoI5qAlJr0GqeSMXjcpDa5Z0kMD GlBm0K3uDLzdiMw0rQAYAs+yMFZ2498gxvJerjzIviW5mNsieVWYBEjzt1JZXNRtFcdP n4pti2+9XckAM3hAcpipRR7RoWGrbNYzYIPJGljo73wvlJiEnjyz/dOunrcJ2ToKG/WP 6RcF4V1XykF686b2EzmTG/ffOLOD715eTWBEZW7WanFH6J+ZEV6N/3XCpUEUdQttAUc4 vzx4rMJ6ERGR0gbUrt2oEyyMZaO6A4Zgjo2AHU0cyJLY0SDTgavOHA6BjkOVhfP6hFVk 8irA== X-Gm-Message-State: ABuFfoicZSukQiJ10U5NMP71Wa2JGirXLsMi3kU6kKLbbG4qwETFYxon pEkKs4dP6wl1krzs/Q0ku0DDp5Q4JOlA262CaANsYt5FWniL MIME-Version: 1.0 X-Received: by 2002:a24:17c5:: with SMTP id 188-v6mr14450744ith.19.1539628262509; Mon, 15 Oct 2018 11:31:02 -0700 (PDT) Date: Mon, 15 Oct 2018 11:31:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000ac561a057848a358@google.com> Subject: Re: WARNING in usb_submit_urb (3) From: syzbot To: Thinh.Nguyen@synopsys.com, andreyknvl@google.com, felipe.balbi@linux.intel.com, garsilva@embeddedor.com, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, oneukum@suse.com, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8"; format=flowed; delsp=yes Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger crash: Reported-and-tested-by: syzbot+24a30223a4b609bb802e@syzkaller.appspotmail.com Tested on: commit: f0a7d1883d9f afs: Fix clearance of reply git tree: upstream kernel config: https://syzkaller.appspot.com/x/.config?x=b3f55cb3dfcc6c33 compiler: gcc (GCC) 8.0.1 20180413 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=164eab91400000 Note: testing is done by a robot and is best-effort only.