From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-io1-f69.google.com (mail-io1-f69.google.com [209.85.166.69]) (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 956401DEFE0 for ; Fri, 31 Oct 2025 02:15:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.69 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761876908; cv=none; b=bTizXrQHDSRIraGJoGpVHRgrqB7+mKZG7IAMoude33o9Xgwodm5YkWV1YY3QFOeVicTJYLPwwkVsMbJ7f5FGU9nSKzrU+Vm5aiQHyH6QbglQWUYY5jI3yW85GiiEbJAMc8X4GkZvcNy0IIgYu3YPHC1e0FG9v1NbOnta7fCuzi4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761876908; c=relaxed/simple; bh=+mFl1uyVNVnqUTlxoyL/PzmZIDc9eASk+xqHG4K7DWI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=hE2iBfHXPGbwRLUBADRAxfzpXZXfj4WOVvBNeJxKPngJuxM5YhMN3abtwlf+snjKBRQTBextaM5V2ti6d+oHQnYgyKgyKACetk6dkqCfgPG1Nu0up4mpc8zPOOViacv4y287jtQL7vLrtxSGS6/UL6uFAPgB0L1GYnf+aUfuA4g= 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=209.85.166.69 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-io1-f69.google.com with SMTP id ca18e2360f4ac-945ab8d3d0bso207406939f.2 for ; Thu, 30 Oct 2025 19:15:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761876903; x=1762481703; 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=UuL7K6Z5bBdY7m4Ni69nyEw1n4yrR+LADYSCNIs3ItI=; b=NttCb9+/xdU2ff5lbAU+zcZuNCEQzPT5il2/BoKou+Ns8/n8DWzRfJup5ZLAmbLMwY kv86c1mMWew+9jGB7NssLB0sNj/CzCtu0PTZwqJ2AiIBmxkkX1hJk34Fzzot3G8Gq+vG GO/ZzGz63lrsPVMZXR1tZKxorS4ZfmQ9qXazfYiULJLqE5z20pCOfRTgfcbD2oduiQOJ UfkdGHnoznuQM6FsTrYuw17Pp0lbAurhiqbVj/HtmZ9uxLuO1huycZqgCAE9UBjQqxWc 3dx4QpQ9IIhjLLMf0qVNMAFbapdoRpf+SoK5eDwGkG0CDt6ozK/xuqyf1Y0w4+JSY8Dr J5vQ== X-Gm-Message-State: AOJu0Ywk90uahZQzVtk8ePpQojBnC+rYfKes62YReijUvTXJhRYg1/OS 1vEptMRGgDhSdqOGrE+B0ANvkc9c6jMvW2t4iZNBBNXq3gWgFAf8a3YlJUCsSShZMQEhJVDIylN omKBwWq5H37XBocVpej4v1TEmmBnUNpnmAV2xMcO45jY1gVwgJV9rXZDYFtU= X-Google-Smtp-Source: AGHT+IEmtd6CeqoD9Z7rWXl7brCRLl1BSu/8fxANt/lOAsK4/QuYPmxGxtM8bH4qergcHkactzQLPE7kV57tMkleEZf0i+uffeR8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:c266:0:b0:430:c4de:f161 with SMTP id e9e14a558f8ab-4330d128661mr31410515ab.4.1761876903702; Thu, 30 Oct 2025 19:15:03 -0700 (PDT) Date: Thu, 30 Oct 2025 19:15:03 -0700 In-Reply-To: <20251031015305.1439863-1-lizhi.xu@windriver.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <69041ba7.050a0220.3344a1.0452.GAE@google.com> Subject: Re: [syzbot] [ext4?] WARNING in ext4_xattr_inode_update_ref (2) From: syzbot To: linux-kernel@vger.kernel.org, lizhi.xu@windriver.com, 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+76916a45d2294b551fd9@syzkaller.appspotmail.com Tested-by: syzbot+76916a45d2294b551fd9@syzkaller.appspotmail.com Tested on: commit: e53642b8 Merge tag 'v6.18-rc3-smb-server-fixes' of git.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=13c7bfe2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=929790bc044e87d7 dashboard link: https://syzkaller.appspot.com/bug?extid=76916a45d2294b551fd9 compiler: Debian clang version 20.1.8 (++20250708063551+0c9f909b7976-1~exp1~20250708183702.136), Debian LLD 20.1.8 patch: https://syzkaller.appspot.com/x/patch.diff?x=1473cfe2580000 Note: testing is done by a robot and is best-effort only.