[syzbot] INFO: trying to register non-static key in f2fs_handle_error

[syzbot]

Hello,

syzbot found the following issue on:

HEAD commit:    10d916c86eca Merge tag 'soc-fixes-6.1-2' of git://git.kern..
git tree:       upstream
console output: https://syzkaller.appspot.com/x/log.txt?x=117b4251880000
kernel config:  https://syzkaller.appspot.com/x/.config?x=ddb381fe9a8f6a8b
dashboard link: https://syzkaller.appspot.com/bug?extid=40642be9b7e0bb28e0df
compiler:       Debian clang version 13.0.1-++20220126092033+75e33f71c2da-1~exp1~20220126212112.63, GNU ld (GNU Binutils for Debian) 2.35.2

Unfortunately, I don't have any reproducer for this issue yet.

Downloadable assets:
disk image: https://storage.googleapis.com/syzbot-assets/73d5475b518c/disk-10d916c8.raw.xz
vmlinux: https://storage.googleapis.com/syzbot-assets/2ce12d00f04a/vmlinux-10d916c8.xz
kernel image: https://storage.googleapis.com/syzbot-assets/4d23719c0557/bzImage-10d916c8.xz

IMPORTANT: if you fix the issue, please add the following tag to the commit:
Reported-by: syzbot+40642be9b7e0bb28e0df@xxxxxxxxxxxxxxxxxxxxxxxxx

loop1: detected capacity change from 0 to 264192
F2FS-fs (loop1): inaccessible inode: 2, run fsck to repair
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: 1 PID: 28028 Comm: syz-executor.1 Not tainted 6.1.0-rc3-syzkaller-00239-g10d916c86eca #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106
 assign_lock_key+0x22a/0x240 kernel/locking/lockdep.c:981
 register_lock_class+0x287/0x9b0 kernel/locking/lockdep.c:1294
 __lock_acquire+0xe4/0x1f60 kernel/locking/lockdep.c:4934
 lock_acquire+0x1a7/0x400 kernel/locking/lockdep.c:5668
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:350 [inline]
 f2fs_save_errors fs/f2fs/super.c:3868 [inline]
 f2fs_handle_error+0x29/0x230 fs/f2fs/super.c:3896
 f2fs_iget+0x215/0x4bb0 fs/f2fs/inode.c:516
 f2fs_fill_super+0x47d3/0x7b50 fs/f2fs/super.c:4222
 mount_bdev+0x26c/0x3a0 fs/super.c:1401
 legacy_get_tree+0xea/0x180 fs/fs_context.c:610
 vfs_get_tree+0x88/0x270 fs/super.c:1531
 do_new_mount+0x289/0xad0 fs/namespace.c:3040
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2e3/0x3d0 fs/namespace.c:3568
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f5a7388cada
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5a74682f88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f5a7388cada
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007f5a74682fe0
RBP: 00007f5a74683020 R08: 00007f5a74683020 R09: 0000000020000000
R10: 0000000000000000 R11: 0000000000000202 R12: 0000000020000000
R13: 0000000020000100 R14: 00007f5a74682fe0 R15: 00000000200005c0
 </TASK>
F2FS-fs (loop1): Failed to read F2FS meta data inode


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