From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oo1-f70.google.com (mail-oo1-f70.google.com [209.85.161.70]) (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 5641633065C for ; Mon, 8 Jun 2026 16:54:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.161.70 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780937646; cv=none; b=qPiZKlxHOzH28F1qFrvWNq6/4AZEbdBK+VAk3Khv0myUMfVqlbjwqdoTrB3lMhhcxf3feZ500VywWLQlDf1fMfNFE3H2wYcOhuYTddNPNlu9uNoajQP0xBI8tH5z08Mgi8cHDo8j2aCCofjDwAwby9aTpJtulADDV4iTViIlDCc= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780937646; c=relaxed/simple; bh=10yaVN9HOVvgW4zFOPdOQnjT3YAM/hNDVN8HzmFIUkg=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=nJEdLkXhH7AQzvUwMknDwVrGC+OmXMmvjVlBJMsOotL/Bx9Df5mXSzijx5PrWwrCsdgAxgsBiwul9Wx/m2M3SkyxBp7jFR2ilMcWobWrgr+84907EX0l5JbZiOKm131ulq1lgL/P7L8mdxts/fe1wpByNlB0kghZjlz4iTc/IW0= 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=209.85.161.70 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-oo1-f70.google.com with SMTP id 006d021491bc7-69da719e003so5837763eaf.2 for ; Mon, 08 Jun 2026 09:54:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780937644; x=1781542444; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=890Qzj/UGjBYPZvDsG8AFaC0IeGKz9L3V/ZMFRQGtP0=; b=KUvUZJ2HXqHG9BtYCx6s8ndgUqS1w9kHF4VoQw3R22gksKX96fsuRE0ZF7gE1vLCul SyTS/TzwVXHYCrCBL2wK7vaHHgdJee0il2acjX5L6LB3uV0mboRNPL9QGZEY/ok49EeX rHc+BbiEgfbJ8Iq7WltCK+mCq9QEqPTbQ/mVKdjHFZ60eeJtbG0Zhni8WiiK7WjiTOL0 PA3yNeY1qBj5ofT3HGtCOlaIf2f+LV07eDDCfaLaOEaUXt9WTpPMGt2Zd7+MHkNZRT0q Q2iBdCifyHGTdYew6bUTkmCrSql4yrSEMBHhWI8wQ7C4YrTdoOAg+PtwiYs1aYb9yGat Exbg== X-Gm-Message-State: AOJu0YwL2VwjQtCS3k0EYeqXiKci9bmmXaZMqiY5lMXustEFQXE1C64s 7xyapqYZ3yC+cyex9CyxOW94IJD5lBp8Rt2fcy5uoAjbo9X33bwavyRz41mNGWA0fSMk3a/CM6l EZX80mIF5akL66u2NiAF/KpeH982bWv7G0+6ErSIS1g/2xIDMMPguJYHrMj4= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a4a:ee11:0:b0:67e:16b4:aa0d with SMTP id 006d021491bc7-69e68c06124mr8503818eaf.30.1780937644280; Mon, 08 Jun 2026 09:54:04 -0700 (PDT) Date: Mon, 08 Jun 2026 09:54:04 -0700 In-Reply-To: X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a26f3ac.39669fcc.33b062.002b.GAE@google.com> Subject: Re: [syzbot] [overlayfs?] [ext4?] possible deadlock in lock_two_nondirectories (2) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com, yun.zhou@windriver.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: lost connection to test machine Tested on: commit: 2d3090a8 Merge tag 'v7.1-p5' of git://git.kernel.org/p.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=1495f166580000 kernel config: https://syzkaller.appspot.com/x/.config?x=bd38685893011045 dashboard link: https://syzkaller.appspot.com/bug?extid=ad6118a7584b607c67f2 compiler: Debian clang version 21.1.8 (++20251221033036+2078da43e25a-1~exp1~20251221153213.50), Debian LLD 21.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1543ba86580000