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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D5D92C433F5 for ; Fri, 14 Jan 2022 02:09:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238463AbiANCJI (ORCPT ); Thu, 13 Jan 2022 21:09:08 -0500 Received: from mail-il1-f200.google.com ([209.85.166.200]:50937 "EHLO mail-il1-f200.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238442AbiANCJI (ORCPT ); Thu, 13 Jan 2022 21:09:08 -0500 Received: by mail-il1-f200.google.com with SMTP id x13-20020a056e021bcd00b002b7f0aa0034so4110912ilv.17 for ; Thu, 13 Jan 2022 18:09:07 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:date:in-reply-to:message-id:subject :from:to; bh=l+R7nWMxKcU084x0V/7GNQbj65lf2ts3dJyo3gy3f6s=; b=lGXrOgFhXERJ1DV/pdd6USt970zgmqCPyvbpelbP4+b/wEfopJHQbR7VB4IYab6VDg AFux5umgbbBht5hi7aYWxuS2uZW0qoXCJzKUndPU+i2sVo+SSOT6flHt9tPynLvQleo2 eNvTxpzpnjYd4xfqqT9JXZmwuaRx66/s1Qove4lp3RcF99v8wHJ3lVATbdcbA2Z8OON1 YKs8iIw34zd/nBEwVrOeYsKsYoIs9Rvuz+lUI23wmQfttkF9k6tr7SITQ+U7RxPaXkOf xT0jjlOroxrVnmLN59D4JZvzQ9QmeXezt9LhL2kcnID5HhbiLdIB5n8+8L9aMhSS7VUM ZwvA== X-Gm-Message-State: AOAM5323ZjLDGIh204+aiqRe+s/eQHgebxDpEvDcbaouXaymJisppBzN iSiTk9ckuZ3WzpMoc3qwO+Ti52t35WyeUIUndWKMgcQIcCYg X-Google-Smtp-Source: ABdhPJybKJOsrE+8Vo8gzVZrp2mTACAvXMUTRVRTzELPcrK9to/GJshkwEJEUMZmSYSGqFeYj8NqLtMD/0Cl7x2d2cUB4f5x7AlY MIME-Version: 1.0 X-Received: by 2002:a05:6e02:18ce:: with SMTP id s14mr4007528ilu.0.1642126147538; Thu, 13 Jan 2022 18:09:07 -0800 (PST) Date: Thu, 13 Jan 2022 18:09:07 -0800 In-Reply-To: <998e645c-b300-9e58-eb02-3005667dcfe2@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <000000000000b355a205d58149fd@google.com> Subject: Re: [syzbot] WARNING in signalfd_cleanup From: syzbot To: asml.silence@gmail.com, axboe@kernel.dk, changbin.du@intel.com, daniel@iogearbox.net, davem@davemloft.net, ebiggers@kernel.org, edumazet@google.com, hkallweit1@gmail.com, io-uring@vger.kernel.org, kuba@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk, yajun.deng@linux.dev Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: io-uring@vger.kernel.org Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-and-tested-by: syzbot+5426c7ed6868c705ca14@syzkaller.appspotmail.com Tested on: commit: 59fb37ef io_uring: pollfree git tree: https://github.com/isilence/linux.git pollfree_test1 kernel config: https://syzkaller.appspot.com/x/.config?x=d2aaa2946b030309 dashboard link: https://syzkaller.appspot.com/bug?extid=5426c7ed6868c705ca14 compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2 Note: testing is done by a robot and is best-effort only.