From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-oa1-f78.google.com (mail-oa1-f78.google.com [209.85.160.78]) (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 79210470EA9 for ; Wed, 22 Jul 2026 19:10:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.160.78 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784747436; cv=none; b=nKdfTFO+OaWzeUsR4Pa+c5YKq8x5X1x+jsF5q4anHHcp/k3u2l5kZqlLZ1MXZzuFJJcfQ2TPQujo8wqFsUNTLlLZzV+crQuNgHrgsMTq/ybdHABpJcytwyWTkpgJdueTtZ8fiUxQuoQBRYhSMUHX3uDqjFYvf21PEhxfzXVR1DM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784747436; c=relaxed/simple; bh=QSk+8TZzsfVPCAl2XC59e/1BraosVxjnVBJB9OLsjUU=; h=MIME-Version:Date:Message-ID:Subject:From:To:Content-Type; b=iTKCRcrUE7oOsm22kVQ7I9RiY9QHpwUSAFDvHXB9Z3973Ad4D1A32sG/EOiL5xD3+CRYjAEL4C8BJQtRdBQFGmC7oemVFKzrU5eXLm2nmDOn6OfFY3Ogp59RRZxQxK4taxWx8zejV7ADACeKeUHxGX/7fpRaAJ6daCXzZLXKHOY= 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=209.85.160.78 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-oa1-f78.google.com with SMTP id 586e51a60fabf-44d0960fb5bso7295459fac.2 for ; Wed, 22 Jul 2026 12:10:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1784747433; x=1785352233; h=content-type:to:from:subject:message-id:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to :content-type; bh=0dkNhFe/uBczo1c6y8CnnOJ4gnHcZ/PUKa4sHOAmbVI=; b=gAwTw0W1hV8HlbGlDDDLzTmI+L9zc1pNenHmYQSqJ9K9RVutwABL02O5jgQwMi544q MikM2Qi4n5e5LKwVcZ7aHE8zTVGF6vrSKJVIiueztq82Nw+4GgHTUtYZMEy9YpobO1TD NwIZ3OO1IJbyFpwN5mJjOSiPAa9VhOqdC5ZYuQUbUjIWAnALf6y7DtbPKDsxQgD7G2qb ooUhfCjeZgDajqPCy9i3oG/nD+/h/f3D9Agqz/fEn7XWolp3xr+DuqC0sz+y6YA1vNUP o2mjcPBbVx/uJvZoRo/x8+SaTMSEVZcOrhxXDmkoP97Jqqbeej8BH7grrBiJVg/pA1eZ 3NGA== X-Forwarded-Encrypted: i=1; AHgh+Rptkxqk/g5mCiS2i8zSNAl4BPU/J3Co1FsYeHFxlEOFVDeE/ODextpWcPqXYb42Ga+FBBBkkNCcxJDk32U=@vger.kernel.org X-Gm-Message-State: AOJu0YxQ2fpUiTe7yc3YzlzgDrhWN7t3uHf632GmGbO6QIo19AaeCIC/ R7ElzCOv2/jvtvM4+pVhmYz3Y/xmW2Qyqbkrst6D2sP8henriRyvnMKC17vRMWTeHtgWiojSFOR yNyhqJHZOHyj4AChrZS485QMN+PfJoRl+6Pu2xwDnBd5U4fS0o42Z+Spz8oM= Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a05:6820:1689:b0:69e:39c9:c6ec with SMTP id 006d021491bc7-6a5366ad66bmr11004261eaf.13.1784747433309; Wed, 22 Jul 2026 12:10:33 -0700 (PDT) Date: Wed, 22 Jul 2026 12:10:33 -0700 X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <6a6115a9.036d4df3.243f95.0004.GAE@google.com> Subject: [syzbot] [ocfs2?] INFO: trying to register non-static key in ocfs2_trim_fs (2) From: syzbot To: jlbec@evilplan.org, joseph.qi@linux.alibaba.com, linux-kernel@vger.kernel.org, mark@fasheh.com, ocfs2-devel@lists.linux.dev, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" Hello, syzbot found the following issue on: HEAD commit: 248951ddc14d Merge tag 'hwmon-for-v7.2-rc5' of git://git.k.. git tree: upstream console output: https://syzkaller.appspot.com/x/log.txt?x=171772b9580000 kernel config: https://syzkaller.appspot.com/x/.config?x=98da55a882774dfe dashboard link: https://syzkaller.appspot.com/bug?extid=0a1363933fe7d9e120ee compiler: Debian clang version 22.1.8 (++20260613092233+e80beda6e255-1~exp1~20260613092250.77), Debian LLD 22.1.8 Unfortunately, I don't have any reproducer for this issue yet. Downloadable assets: disk image: https://storage.googleapis.com/syzbot-assets/2c64b346eb71/disk-248951dd.raw.xz vmlinux: https://storage.googleapis.com/syzbot-assets/c1a6ad8dc1de/vmlinux-248951dd.xz kernel image: https://storage.googleapis.com/syzbot-assets/c34e79a35bcd/bzImage-248951dd.xz IMPORTANT: if you fix the issue, please add the following tag to the commit: Reported-by: syzbot+0a1363933fe7d9e120ee@syzkaller.appspotmail.com ocfs2: Readonly device (7,7) detected. Cluster services will not be used for this mount. Recovery will be skipped. ocfs2: Mounting device (7,7) on (node local, slot 65535) with ordered data mode. 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: 8273 Comm: syz.7.455 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026 Call Trace: dump_stack_lvl+0xe8/0x150 lib/dump_stack.c:120 assign_lock_key+0x133/0x150 kernel/locking/lockdep.c:984 register_lock_class+0xcc/0x2e0 kernel/locking/lockdep.c:1299 __lock_acquire+0xab/0x2ce0 kernel/locking/lockdep.c:5112 lock_acquire+0x106/0x350 kernel/locking/lockdep.c:5868 __mutex_lock_common kernel/locking/rtmutex_api.c:559 [inline] mutex_lock_nested+0x5a/0x1d0 kernel/locking/rtmutex_api.c:578 ocfs2_trim_fs_lock_res_init+0x25/0xa0 fs/ocfs2/dlmglue.c:703 ocfs2_trim_fs+0x13c/0x24d0 fs/ocfs2/alloc.c:7692 ocfs2_ioctl+0x6c2/0x7e0 fs/ocfs2/ioctl.c:948 vfs_ioctl fs/ioctl.c:51 [inline] __do_sys_ioctl fs/ioctl.c:597 [inline] __se_sys_ioctl+0xff/0x170 fs/ioctl.c:583 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f23c8d2de99 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f23c6f86028 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 RAX: ffffffffffffffda RBX: 00007f23c8fb5fa0 RCX: 00007f23c8d2de99 RDX: 0000200000000080 RSI: 00000000c0185879 RDI: 0000000000000004 RBP: 00007f23c8dc3eaf R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007f23c8fb6038 R14: 00007f23c8fb5fa0 R15: 00007ffc521a25a8 (syz.7.455,8273,0):ocfs2_trim_fs:7699 ERROR: status = -30 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@googlegroups.com. syzbot will keep track of this issue. See: https://goo.gl/tpsmEJ#status for how to communicate with syzbot. If the report is already addressed, let syzbot know by replying with: #syz fix: exact-commit-title If you want to overwrite report's subsystems, reply with: #syz set subsystems: new-subsystem (See the list of subsystem names on the web dashboard) If the report is a duplicate of another one, reply with: #syz dup: exact-subject-of-another-report If you want to undo deduplication, reply with: #syz undup