Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp734961pxb; Thu, 2 Sep 2021 13:57:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJyAeY7XcOhyQ+JFCFEawD7dTSCYhEVZOivZTYU0/1cGyoHFVZK6PuDWZ7vY4tLKPvt97KlC X-Received: by 2002:a17:906:354a:: with SMTP id s10mr95897eja.357.1630616237655; Thu, 02 Sep 2021 13:57:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630616237; cv=none; d=google.com; s=arc-20160816; b=gsmPopXf1+DtgzjZqt0sNGUvWQtVK9ayb5iFKOp6GiTs6Bc21lA9NYl7d9nkD4TKRD Rc0EMYjrwtFaZnKG/3vnLGPu1/nTMAL9Ejf7Sy0qn28a5oU3A66ONbcJ3ezLWQM6e+YW 0Ma5hX+vZ9RMcBZKBlzxu5r2o3hGngXxlyyFTsuHs2kWHNwafcDTMBhRX06B4vdUQw15 7DQ0hkbap+I74O1kez70JGsu5+CwCSeHqUeY5zjuzeWWWwpAA+4uRKDS/pjAfIwtxZCD gr+vfwfs1J5J5fUyHBCWIV1dJjcz7Ji8X30o3VhnMCynn+WeBk6vJV5LygW+UcM/S28J UZfA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:to:from:subject:message-id:in-reply-to:date :mime-version; bh=vZddxkmzzNUqs8xRQqKBJZn3gzD87BQVYbHyMNSJKX0=; b=BwHe1aC8aS3Pc6q9dZOLqU2TRsS3dHstw5xV/vlahuPtVv2SN/8PSwCc8zdsIa+zUB jB8ETm/m4yEMRu0o09PRxwkI3XAQaLIrb/jpiIswwzu+svAHpmXFzABJYBKy4GkYQ24Y Lo+rfEEYHVZWeozPNQ6JkQi6zYNGAd1NpQHKuvczsSTEk4vd5V3io4QyyKa5jFhmKis6 KWmbXnSKJiWS6fOGUGxwPmChqDNINfxa3C6KwrVTdGT3HDCkl4USl1FrzQNjAOyC/6GC q0RLbM8GbjF1FRTpYolcN41Nozqo+PMOSh5m4vzIjy4CcbWd0+YQ+6XRLYKl0SSysmH0 FFlQ== 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 z21si2805667eji.707.2021.09.02.13.56.50; Thu, 02 Sep 2021 13:57:17 -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 S1344801AbhIBUrP (ORCPT + 99 others); Thu, 2 Sep 2021 16:47:15 -0400 Received: from mail-io1-f72.google.com ([209.85.166.72]:34318 "EHLO mail-io1-f72.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231559AbhIBUrN (ORCPT ); Thu, 2 Sep 2021 16:47:13 -0400 Received: by mail-io1-f72.google.com with SMTP id a9-20020a5ec309000000b005baa3f77016so2289744iok.1 for ; Thu, 02 Sep 2021 13:46:14 -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=vZddxkmzzNUqs8xRQqKBJZn3gzD87BQVYbHyMNSJKX0=; b=uLKoQ8lwiGgYe5BvtRwU+2ng+R9jhGqioj7MA3OpPs0ZNxH4OG5r94gQDEix8ozVci dRIMtNyc5SWrUG4yBMkoVkjvATN0PYp5pPBK3XgGLcy381KB/setscFPgXkON0E5HQiI XmyXI8kRnMOolHWQDIyhQz0seEGxJZJAhHPVzW6ae9UwPF/1naoRo47ITj/pXHtFnGpn ALcJQ91l899RQgpJoJ6XTS2xe8vMm0v7xDGtw2tsqA25tNXTnghoqLV+wLBlpVb+k82U TwBskKfqvtSMiVT+5eCdd8DiSZ3Z4hiyCj6FBoI530hakyBoRezNkDcIeM7qxllGTIV0 ww0w== X-Gm-Message-State: AOAM532DsTLB0nlg7VEwYWJhUxXSwjvgCcENrmVo/KLqsocXOCHBWjdS D1vDtrzt55RE4cdxo4c+O8658FJx1yFExDI6wx/Un+XohdSh MIME-Version: 1.0 X-Received: by 2002:a5d:9409:: with SMTP id v9mr223494ion.170.1630615574684; Thu, 02 Sep 2021 13:46:14 -0700 (PDT) Date: Thu, 02 Sep 2021 13:46:14 -0700 In-Reply-To: <20210902200406.GB442125@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000001827b505cb0946a5@google.com> Subject: Re: [syzbot] INFO: task hung in do_proc_bulk From: syzbot To: 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" 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 any issue: Reported-and-tested-by: syzbot+ada0f7d3d9fd2016d927@syzkaller.appspotmail.com Tested on: commit: d5ae8d7f Revert "media: dvb header files: move some he.. git tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git kernel config: https://syzkaller.appspot.com/x/.config?x=2fd902af77ff1e56 dashboard link: https://syzkaller.appspot.com/bug?extid=ada0f7d3d9fd2016d927 compiler: Debian clang version 11.0.1-2, GNU ld (GNU Binutils for Debian) 2.35.1 patch: https://syzkaller.appspot.com/x/patch.diff?x=112280a3300000 Note: testing is done by a robot and is best-effort only.