Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp105847ybz; Fri, 24 Apr 2020 12:36:36 -0700 (PDT) X-Google-Smtp-Source: APiQypIJZWkPKSRxDEw/JN9gsZCwnzYdMwM5ZG/Jyiv3/vx7mH9kWCUZucfcSeWljuaNWMaeoeUT X-Received: by 2002:a17:906:1199:: with SMTP id n25mr9036710eja.30.1587756996344; Fri, 24 Apr 2020 12:36:36 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1587756996; cv=none; d=google.com; s=arc-20160816; b=VmQGpQtJKcac959VzirkHwk70w8ZlY4zd0bjGpcwyDSYDXqJL/o7deMkxQYzEdJwnh IUMn+Iu2M0j0C8yGNQQMEWtnPJXw7XG/ee6wgqLGknrzmXsE++SXrScybZsq2xml61vc A+Ma2EtOYUpkI6iYYTnjN/z0id09ddztHmEwbv6HLDJb3nCM78Qf1xSEB1PW34E0dnTi Lk4bD9I+2Hsu1/OtmPtQbNTO6yH2KeuVkPAta+EIVj28bOiFG8xoqOaIHArvBS/aUETl hbdAKe6hhZDGwZSWkL8ZWsCTaI+qsO73roJqqKQwmdmHJ3GMEjtuoVkge6xuPrbN9QGp tBwg== 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=vA7Hj07TAr42CqeEpKdo2ArIABvLEDSOmjr35bxOqYk=; b=WF6aJdtC412GsxN5nvxCI74X//ZEV+dbjefykvjw6NpoJLRtfiod0uNQ5jztSiRvCF k2Te5KYSPTuYUYibhx7qsff7tVAVbT1g0GR3H16idgnq+hhezbV08vqIkGRDEnG5zDcI Lltpw/Bv4Y2PP8qk9jMYRiulL+3cmfYRp6E9+5/vY1thzZpYUBN0HzZ1bU1A2FIEtjeV WxehnyRB8YZL67ahzS52a/pcq4UBTmTk6tdjasL88r/dWoz1KxGQT5tytVFAxOKRNGkK fjwtdm+PdSEqERy0WF1eJ8T8vcCif/bFC/46xaeXZRFbYVtsXnRhmCX857I22AEC1gyn eY9Q== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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. [23.128.96.18]) by mx.google.com with ESMTP id e2si3751439edr.204.2020.04.24.12.36.11; Fri, 24 Apr 2020 12:36:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 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 S1729335AbgDXTcG (ORCPT + 99 others); Fri, 24 Apr 2020 15:32:06 -0400 Received: from mail-il1-f200.google.com ([209.85.166.200]:38554 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725970AbgDXTcF (ORCPT ); Fri, 24 Apr 2020 15:32:05 -0400 Received: by mail-il1-f200.google.com with SMTP id u11so11410243ilg.5 for ; Fri, 24 Apr 2020 12:32:04 -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=vA7Hj07TAr42CqeEpKdo2ArIABvLEDSOmjr35bxOqYk=; b=kwlGEgIU29Gkyf7re+Nk/N7a412ZSSsV0PJOlV6g/fnuwQciaqEDZhQJ4n9p+68GhM U6pKmZuyl8/wIOdtFLkJUZtGoUyaf8BXKFd7bkVtIUxiH7hgnxcqfqnMj3t3P+D6rDqL cleaurJNjuPBwmrAWw2KUcDv/IVPZfmuR98YjbHoBx9k7sxeaj0Xa8vAmExBZnKF/6+x coWakTCc9mxyWQsMA5hpztJs1pRplQPMTii+sp+2EZFwUxPHRHWxkUT79TSeA+0SJxcj FjSmSLg7+gAUSnyg7rEy/QJK1b9bmOZwWxr8dKdPpSAdDY+FfwOPzdlFDGGuj+IK7JuG 9+0A== X-Gm-Message-State: AGi0PuYkAGmMJB5xvQvpRyOmBX5oYXDC4rnjGlMHVNJdDorT+aGevXO5 Ck5rAZtGpfkmFdvBACRQfqAlIij74trvIKL59kEGChHmDZp5 MIME-Version: 1.0 X-Received: by 2002:a05:6638:f92:: with SMTP id h18mr10148653jal.115.1587756722804; Fri, 24 Apr 2020 12:32:02 -0700 (PDT) Date: Fri, 24 Apr 2020 12:32:02 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000073e03705a40e6b38@google.com> Subject: Re: WARNING in usbhid_raw_request/usb_submit_urb (3) From: syzbot To: andreyknvl@google.com, gregkh@linuxfoundation.org, ingrassia@epigenesys.com, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, stern@rowland.harvard.edu, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" 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+db339689b2101f6f6071@syzkaller.appspotmail.com Tested on: commit: 0fa84af8 Merge tag 'usb-serial-5.7-rc1' of https://git.ker.. git tree: https://github.com/google/kasan.git kernel config: https://syzkaller.appspot.com/x/.config?x=6b9c154b0c23aecf dashboard link: https://syzkaller.appspot.com/bug?extid=db339689b2101f6f6071 compiler: gcc (GCC) 9.0.0 20181231 (experimental) patch: https://syzkaller.appspot.com/x/patch.diff?x=17d37144100000 Note: testing is done by a robot and is best-effort only.