From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oi1-f197.google.com (mail-oi1-f197.google.com [209.85.167.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 8C566348C6B for ; Wed, 12 Aug 2026 05:23:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786512184; cv=none; b=AiHgEnFlw7pUa063fIhCn1TvdVKsIeTKU5I+fzbdI5NygABcc4MmfXjUS48rQ/TR+WgCpOEY22xLT6BH3KU9DRpDj8ArD0lLE/ckeJ6HJPs2ikI9c++JmyFNLyN1ouMk/3ZedN2KDGxg+GfZCKuBWcOwqC0ZB3hYHbdRUegnGjE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1786512184; c=relaxed/simple; bh=P/XaPyHsCJiqQNh8aCdrVE+gq+X0aD5/FiP3QkpdDjI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=t5cliBC/3ZIvn+sL7b+rTCBmtjR/sNkXSH0ZQKye3DoF1cz8hEy3AbxM27RsLQuexcCzPlRS74Qw+5WvB1LV58zaIOf+5WQPvCMPVWxLEgT4OTv6VamtlrsuIjCVjoM2f0UmzF/178Psl3uMNZvobgQy+ZkIxo781qEqWeFlHxU= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.167.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-oi1-f197.google.com with SMTP id 5614622812f47-4b1bc2e44e0so727203b6e.0 for ; Tue, 11 Aug 2026 22:23:02 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1786512181; x=1787116981; h=content-type:to:from:subject:message-id:in-reply-to:date :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to:content-type; bh=gYh9mU28vqm1LEkX8Z2qqWNCTXmQphkMzbD0HpipPYk=; b=ngl3G/Hkyg2AYXQ6gvJiMHyujBLudRHhagKRX2tCOIgTbbeEU83Wuwgt5iNw589P7e EObuCjLQQj4oSz3+wuEMWR+Fjn/iMk/VOgrcz6bbm8gNEIb1pocgcP1Vpfr/naoMsBgJ hDJ4O396HCOA+u8i+TrdyKq7cF56obLuvsJsPkpj0sF+nIhwZM7ahxehPa/W0F7Qobjp s6JUQrMRe1ON+Z7gqtTpeLJiCdDFvlXq99192OxyU4D4xw0nfUcqpjLxwR+6CKkwhYqc 4rauUFi0A80PAsFfFUYtF26pxkF89Gqsf2dbVR4BkkNaWTIee2/CToyChFUWcax6un3c lOQw== X-Forwarded-Encrypted: i=1; AHgh+Rpdcjjpqlbrz+xaqAvTlMbPPyLNk3+ysxCxryZh1OdMLpOkjfjkcKX4Cbl3+H5QmuozzKnKVvxzXV0PoxU=@vger.kernel.org X-Gm-Message-State: AOJu0Yyfcu3mRjBq7JIkQgt1+AK2n3JMy79YnYvtgy+nrt0s1DvhoZ5s Pfyy1Ib/1SrM6fKwusiko/VP4RcFvNwRsyzIyfR2N4TBuJPxjw3hLZfgvTkm7lxGV2zO1Nf0w9B V2NxSR+sP5KsLGWeROLf6HQilsRJIZ/XVDdXOMXjagjaz7YGJPUAaBJyJR7c= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6808:2206:b0:49b:c387:36b6 with SMTP id 5614622812f47-4b210b76f42mr2339376b6e.13.1786512181494; Tue, 11 Aug 2026 22:23:01 -0700 (PDT) Date: Tue, 11 Aug 2026 22:23:01 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a7c0335.a2bb2777.31c27d.000e.GAE@google.com> Subject: Re: [syzbot] [io-uring?] [net?] WARNING: refcount bug in zcrx_unregister_user From: syzbot To: eadavis@qq.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch and the reproducer did not trigger any issue: Reported-by: syzbot+a43f81e0646c5bbd2b88@syzkaller.appspotmail.com Tested-by: syzbot+a43f81e0646c5bbd2b88@syzkaller.appspotmail.com Tested on: commit: 5e6de6a2 Add linux-next specific files for 20260811 git tree: linux-next console output: https://syzkaller.appspot.com/x/log.txt?x=138d9079580000 kernel config: https://syzkaller.appspot.com/x/.config?x=dd154b7aa6fe745e dashboard link: https://syzkaller.appspot.com/bug?extid=a43f81e0646c5bbd2b88 compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=124c52c6580000 Note: testing is done by a robot and is best-effort only.