From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (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 E24FA30C342 for ; Tue, 14 Oct 2025 11:36:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760441766; cv=none; b=qZ6nv7kNimU1WMovb/6QoZIAeasUzQxR/IEgSZr8CPwlLxgMrh1wyXpIOZfxOS8vz3QWABKc2fLun/PHt+7KXzlfaiQwzlIG+JzbRTejISOwIsC4p6NcEMoHk4ZmjF/3ozKsy9zoVPA2wY+GDojiyousqVykoI9gNFcgDQN9Sew= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1760441766; c=relaxed/simple; bh=d09OMsT8pJ7O/avmZF3EzJlTeodXZS0qnYua8IT6fTM=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=pmCK7C6UHP+D2IPPDXTvKTjlyqEd7mKfU0Sfl7z+l0AGGn0JKeHdJ1kXN60SoAv2Yrz3Po7ckN1O32ADppab1dpRHOqlSkIejykkXUXbHt1rYaEhcFvZiw5SysLt+a5w0cHJ4R8N3njqbcHTb21EomhZMe34sFzranl2q5syQ9I= 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=209.85.166.197 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-il1-f197.google.com with SMTP id e9e14a558f8ab-42f7adbd951so302017825ab.0 for ; Tue, 14 Oct 2025 04:36:04 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1760441764; x=1761046564; 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=9THQb8ZvEJPdk8cXqgk/BWXWDfIu5WPSTCLXPzMF1bc=; b=lh5vzYsXble4bow7I1xlDycOZOmAKTXJH1Q75D4kGeBO6/47FjMHQWlpeakweG8F06 h5a0GQgiJywXWsTgumZcWTn+SVEM32WVxmu6qWHshbIB0ZRLuP0QCFd7rqtgmjsndYUC dh8BfeKF/8X6WLD8ewFa02aXLQoBBmbP04sexIq8PRISAt4bxsOqVkP91U97rHinwvbM a8I0HkNNOSpA7fVN4HyRl1dQjPFOMXDUaILutqlqVMWp3bDjlQs7IWADjzD7ECh1KCTO dhHoxIl+R1z85fiXrOkOTklI719Z9trnMzfQMh0HTS6wGl5xgsR81rcIGA9OZIEK/vPd 2J6Q== X-Forwarded-Encrypted: i=1; AJvYcCXt2JiAaBrNBkLR/2qc4l4H85qsboySYLUbvs25W4U2eccv4X2kA2QZAVaf4iNv3mHDMB3wlV0BiQeI/5Q=@vger.kernel.org X-Gm-Message-State: AOJu0YxfJa0OTm9KhSwC0aNAppavwRxz8GakWZhggdNxVXbHDZf/QSUi oY5ZcBQbfvCkyiqyUX2oik3O224p0qp3wbVYe7FYMR32ofOHB45+VsRSE6g/+eWASI7E0AK0c+M oZUMmj7htquIdpztLai0FGmLyVgf2VpGCPUJS/iB1STVoWjkUyeMFfVF+/YU= X-Google-Smtp-Source: AGHT+IEH0Yaupk0fNtfHcvchWBe/jBRaQp3lByWNvstegAx7DY61SPZI/9ecVgna6rwbnqVRoHPvC2MV4bhgcqcL/jP+qBrB1bhx Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6e02:178d:b0:427:5e1d:4200 with SMTP id e9e14a558f8ab-42f87411d8cmr281884895ab.29.1760441764093; Tue, 14 Oct 2025 04:36:04 -0700 (PDT) Date: Tue, 14 Oct 2025 04:36:04 -0700 In-Reply-To: <20251014110217.635610-1-kartikey406@gmail.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <68ee35a4.050a0220.ac43.00fb.GAE@google.com> Subject: Re: [syzbot] [ntfs3?] INFO: trying to register non-static key in ntfs_setattr From: syzbot To: kartikey406@gmail.com, linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot has tested the proposed patch but the reproducer is still triggering an issue: INFO: trying to register non-static key in ntfs_setattr DEEPANSHU: ntfs_iget5 START for inode 25 DEEPANSHU: After iget5_locked for inode 25, I_NEW=1, i_state=0x1 DEEPANSHU: Calling ntfs_read_mft for inode 25 ntfs3(loop0): DEBUG: ntfs_read_mft ENTERED for inode 25 DEEPANSHU: ntfs_iget5 START for inode 25 DEEPANSHU: After iget5_locked for inode 25, I_NEW=0, i_state=0x0 DEEPANSHU: inode 25 found in CACHE, skipping ntfs_read_mft! ntfs_setattr: testing by deepanshu INFO: trying to register non-static key. The code is fine but needs lockdep annotation, or maybe you didn't initialize this object before use? turning off the locking correctness validator. CPU: 0 UID: 0 PID: 6475 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025 Call Trace: dump_stack_lvl+0x189/0x250 lib/dump_stack.c:120 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984 register_lock_class+0x105/0x320 kernel/locking/lockdep.c:1299 __lock_acquire+0x99/0xd20 kernel/locking/lockdep.c:5112 lock_acquire+0x120/0x360 kernel/locking/lockdep.c:5868 down_write+0x3a/0x50 kernel/locking/rwsem.c:1590 ntfs_truncate fs/ntfs3/file.c:483 [inline] ntfs_setattr+0x71a/0xbf0 fs/ntfs3/file.c:807 notify_change+0xc18/0xf60 fs/attr.c:546 do_truncate+0x1a4/0x220 fs/open.c:68 vfs_truncate+0x493/0x520 fs/open.c:118 do_sys_truncate+0xdb/0x190 fs/open.c:141 __do_sys_truncate fs/open.c:153 [inline] __se_sys_truncate fs/open.c:151 [inline] __x64_sys_truncate+0x5b/0x70 fs/open.c:151 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f9d5ed0eec9 Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f9d5e37e038 EFLAGS: 00000246 ORIG_RAX: 000000000000004c RAX: ffffffffffffffda RBX: 00007f9d5ef65fa0 RCX: 00007f9d5ed0eec9 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00002000000013c0 RBP: 00007f9d5ed91f91 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f9d5ef66038 R14: 00007f9d5ef65fa0 R15: 00007fffa6e46398 Tested on: commit: 3a866087 Linux 6.18-rc1 git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=170e25e2580000 kernel config: https://syzkaller.appspot.com/x/.config?x=af9170887d81dea1 dashboard link: https://syzkaller.appspot.com/bug?extid=3e58a7dc1a8c00243999 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=10d505e2580000