Received: by 2002:a05:6a10:1d13:0:0:0:0 with SMTP id pp19csp2385177pxb; Sat, 28 Aug 2021 13:06:13 -0700 (PDT) X-Google-Smtp-Source: ABdhPJytjNiNtIdx/qL8qjip9BKWCbELMU9CzS556xgLofwTyUsgWmZINH61QaRSXD2NTHZqErWn X-Received: by 2002:a5d:9304:: with SMTP id l4mr12553929ion.167.1630181172852; Sat, 28 Aug 2021 13:06:12 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1630181172; cv=none; d=google.com; s=arc-20160816; b=aw2ZETBzD/FCCoYCJxfLdRpNY8VclsN+hE1hVvJFlzT87dXMP5R6iYf4cu8Zp+M1aC +Jqpkk8HAogaKq4vxhF3T/jGqiUE3WqrOM08ASW46Achq2B8jCEi+EPnV/jaFSgxaPy0 e6nC+dqSgaWtce02SvwwzNMeczdkAKZ35ORsmxHy77bKPpWyhIQkUfaNhnOltsDKGimO w2aE5hjt7rW1ReNQrI/Jfm0QYWNRieqlTB76B9QcsEpbzefAMX5YJ/+QvFV5raVX9cME ZLAJ1q56C8p2aD6b7dL4xAu3/eJ/lzOLCsxkyg+K/Qz31kxXNclzTCIg61RtaJgZZ1lw YiCg== 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=F3lnrFhJJI9jjY2l9iXzYnttpQ+V2txwHoUaiy15Azg=; b=abxf96UPsZusyghCRLhs0hK1gxVKPql6JNHnQcgVJ7x1xsXHa6sxZvpOt48i6ibRwm UKULDnb4EHYJd+x6vZ2lvAg/iGsc4frxhro7VCxGJ4C9NVRQfcfVpUNlMTypkIObDWhG GDkhGoKd70wiAAeYsWm6HPiM3fZsuzzJSLN5j1uggs2YPnlPGUakI03iblX4KHWSKrmb SZeIEbq5TD/2jodRASDuVQcmv/Y3A30UjyXAoQdffg4BUHHCSlLp7+4ped0OYT6BDqb6 Z/YMeIw8hdE+KfGEe1gCyq2D4osANbnfSQkTPsORPyoqDZj1UjnSgg8VYtOELkyVoP1k mHCg== 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 a14si8932649iod.86.2021.08.28.13.05.58; Sat, 28 Aug 2021 13:06:12 -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 S231276AbhH1UGC (ORCPT + 99 others); Sat, 28 Aug 2021 16:06:02 -0400 Received: from mail-il1-f199.google.com ([209.85.166.199]:47041 "EHLO mail-il1-f199.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230253AbhH1UGC (ORCPT ); Sat, 28 Aug 2021 16:06:02 -0400 Received: by mail-il1-f199.google.com with SMTP id f20-20020a056e020c74b02902243d481d97so6324331ilj.13 for ; Sat, 28 Aug 2021 13:05:11 -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=F3lnrFhJJI9jjY2l9iXzYnttpQ+V2txwHoUaiy15Azg=; b=E147nlA3CEXHgQ1X74zeGD/m6N0ASgCa+UY2Ft6dSCXCFV37L1HeNkSBykaA6W7t2X VTeOK2JcPlfQZmUzUZk/lX5Kn4W/uJ07n/4pXGydJD/uUg4bHljGm6Z5HLUs7Vrtl5/V CylJdMmSs5UjxfqcCbUua6C6XPHALOz8FLGDF03w0Ar7orgis28muBjIfxSAo099tcf5 Hu+SnKzrNW1/uB1ksLPLJpbVznwN5zSgPsLmRY0CQBOGbdnaQihLnB9xlrJ+FcK/Whqr SQuhDFfrhV7znymUouse0YxFQm7gavpwr0Fvl3p87lJ0A/xFqoriO/b8okSvT69dqBqs PRrQ== X-Gm-Message-State: AOAM5336s8mVuVVfcpX0Izt4r5QI95mldz9oLTDdXKNdYlv1sHE2n1OK Ddz31aIEQ8IPRZFwT+AI3jMI+cRJSDFug3s96mjqXF3l+nRV MIME-Version: 1.0 X-Received: by 2002:a92:d3cf:: with SMTP id c15mr10793586ilh.131.1630181111312; Sat, 28 Aug 2021 13:05:11 -0700 (PDT) Date: Sat, 28 Aug 2021 13:05:11 -0700 In-Reply-To: <20210828180358.GA291431@rowland.harvard.edu> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <0000000000000f37f405caa41e79@google.com> Subject: Re: [syzbot] INFO: task hung in do_proc_bulk From: syzbot To: gregkh@linuxfoundation.org, johan@kernel.org, linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org, mathias.nyman@linux.intel.com, 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=16c2799d300000 Note: testing is done by a robot and is best-effort only.