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 0356827A10F for ; Wed, 10 Dec 2025 22:09:03 +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=1765404545; cv=none; b=j65BqYe4gupNDTrB0PURIqVLLHkgfVa1CrHmcxYJ0SqbOK3xwb9G7Yhij0Lk85RsoMSE6ZxAyZXygyVVyy2l9oesDDPvxcHCDvQj7+1bcBkyHQ+XRbh42buXa3UcZxARtbMQd3pHVrZlI7yGdO8+UPG7mnGwRxCSn9D/o9yCq6k= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1765404545; c=relaxed/simple; bh=dhhrwqNZRrmj9MOsCMnRPTKmFi18x0wS5ZnKE4M8YXI=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=W1Mr6wO1jv81GrtOes+yF3HAeW8NU89B0uDtMHb5HUJ5l8P6ReiCs+ZMQK2NvyyB1h2y8+YFjC8wuRHAUxngPJS9dUR3th8ZBnNFXMwg3KD8iVUAj0z3YkTBug8CUFXYfeZ7oPfkVBogQdBj/IvtVjBZJMUbpSQfFCeaLbPAyfw= 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 006d021491bc7-656c35cd5b4so290473eaf.0 for ; Wed, 10 Dec 2025 14:09:03 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1765404543; x=1766009343; 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=MnyjkAnu1mfzQ7qGVEqb+KdCLKNOw5J/zzC2jGNJLs0=; b=FbYUH9bhaCr1LB3xnQWFEFdSwDqwjZ1xxQBL2G9TFe/HtW1E57dEgBfGSPTjuah/s2 DiCi12ogCzSnEpoA2wfnwf5sXvxVWHGcZyhSecEShybJLkX7zsz3OnqvR026dN6yXGdh cmibnRPlpj29NwgdJKxS1DJNXUO4sBrqFZiR/GlxvQOvft7CRtB8cFk6JLti65cs9Pfv JTNFg4Yoe/VzWIKTKYxBF4P4uxdHXCQmesQ/lJCca7dwvCn3Si7SSB5eY5PqXpGssiMO 53C13RiFMV8e5eJJxntJSD8mATDnD43QPCjdSV2mJQAPekfB3vmE6jKRlCQ0DyYGBMYR R4ug== X-Forwarded-Encrypted: i=1; AJvYcCU/WVFks8Na/Gy1f7eJBeRMm2DhGKVfebJ2w6be2f9tDZwkOfoqN5gjCq4POsr9LK+N1+xEmSfApz/lXW5d@vger.kernel.org X-Gm-Message-State: AOJu0YwLaXcG1weyrvDzUbG9y2yz5XgM4TkpfH3dlord+E5ti4VivdQo wOVOMcBUuXFhc1hD4luaBHGWMjQvxLM+X600SRbwanaHCB+MMOKeSC13VsGjidUUzguGxaeevLh lrV/CtSwFqTz+xCIzyJ4L3r7NAFYd5aSEl1aMgK7wixNBF090uQy5/tg9rZ4= X-Google-Smtp-Source: AGHT+IE/bY9J2o57OlEmWFwHjxOgrBtmeBXF4Bup+F4cMm+mfaSCAdkAtoXwDBKOMWkEviyGjQOZ/myiqRoAJK8TdnIJFpOnd4Jk Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:2d04:b0:659:9a49:8e11 with SMTP id 006d021491bc7-65b2ad28611mr2431714eaf.83.1765404543206; Wed, 10 Dec 2025 14:09:03 -0800 (PST) Date: Wed, 10 Dec 2025 14:09:03 -0800 In-Reply-To: <20251210214730.GC1712166@ZenIV> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6939ef7f.a70a0220.33cd7b.001b.GAE@google.com> Subject: Re: [syzbot] [exfat?] [ocfs2?] kernel BUG in link_path_walk From: syzbot To: brauner@kernel.org, jack@suse.cz, jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linkinjeon@kernel.org, linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org, mark@fasheh.com, mjguzik@gmail.com, ocfs2-devel@lists.linux.dev, sj1557.seo@samsung.com, syzkaller-bugs@googlegroups.com, viro@zeniv.linux.org.uk 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+d222f4b7129379c3d5bc@syzkaller.appspotmail.com Tested-by: syzbot+d222f4b7129379c3d5bc@syzkaller.appspotmail.com Tested on: commit: 0048fbb4 Merge tag 'locking-futex-2025-12-10' of git:/.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=107c7992580000 kernel config: https://syzkaller.appspot.com/x/.config?x=de48dccdf203ea90 dashboard link: https://syzkaller.appspot.com/bug?extid=d222f4b7129379c3d5bc 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=10c51a1a580000 Note: testing is done by a robot and is best-effort only.