F2FS-fs (loop0): invalid crc value
F2FS-fs (loop0): Found nat_bits in checkpoint
F2FS-fs (loop0): Mounted with checkpoint version = 48b305e4
------------[ cut here ]------------
WARNING: CPU: 1 PID: 5079 at fs/inode.c:332 drop_nlink+0xe8/0x148 fs/inode.c:332
Modules linked in:
CPU: 1 PID: 5079 Comm: syz.0.16 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/30/2025
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : drop_nlink+0xe8/0x148 fs/inode.c:332
lr : drop_nlink+0xe8/0x148 fs/inode.c:332
sp : ffff80001fee77a0
x29: ffff80001fee77a0 x28: 0000000000000000 x27: ffff0000ec858980
x26: ffff0000e2b248d0 x25: 0000000000000047 x24: 0000000005f5e100
x23: 1fffe0001d90b269 x22: dfff800000000000 x21: 0000000000000000
x20: ffff0000ec859348 x19: ffff0000ec859300 x18: 0000000000000000
x17: ffff800016d16000 x16: ffff8000082ba6b0 x15: ffff8000167f6500
x14: ffff0000c231c080 x13: dfff800000000000 x12: 0000000000ff0100
x11: 0000000000000000 x10: 0000000000000000 x9 : ffff80000893fd00
x8 : ffff0000c231b680 x7 : 0000000000000000 x6 : 0000000000000000
x5 : ffff800016ecfef8 x4 : 0000000000000002 x3 : ffff8000082ba8a8
x2 : 0000000000000001 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 drop_nlink+0xe8/0x148 fs/inode.c:332
 f2fs_i_links_write fs/f2fs/f2fs.h:2890 [inline]
 f2fs_rename fs/f2fs/namei.c:981 [inline]
 f2fs_rename2+0x1100/0x1b04 fs/f2fs/namei.c:1255
 vfs_rename+0x954/0xdcc fs/namei.c:4832
 do_renameat2+0x74c/0xcdc fs/namei.c:4985
 __do_sys_renameat2 fs/namei.c:5018 [inline]
 __se_sys_renameat2 fs/namei.c:5015 [inline]
 __arm64_sys_renameat2+0xe0/0xfc fs/namei.c:5015
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584
irq event stamp: 305798
hardirqs last  enabled at (305797): [<ffff8000083897b0>] seqcount_lockdep_reader_access+0x1fc/0x2c4 include/linux/seqlock.h:105
hardirqs last disabled at (305798): [<ffff8000111c41a4>] el1_dbg+0x24/0x80 arch/arm64/kernel/entry-common.c:396
softirqs last  enabled at (305580): [<ffff800008031f6c>] local_bh_enable+0x10/0x34 include/linux/bottom_half.h:31
softirqs last disabled at (305578): [<ffff800008031f38>] local_bh_disable+0x10/0x34 include/linux/bottom_half.h:18
---[ end trace 39810d063c3b02ea ]---