loop3: detected capacity change from 0 to 131072
F2FS-fs (loop3): invalid crc value
F2FS-fs (loop3): Found nat_bits in checkpoint
F2FS-fs (loop3): Mounted with checkpoint version = 48b305e4
------------[ cut here ]------------
WARNING: CPU: 1 PID: 2787 at fs/inode.c:332 drop_nlink+0x1c/0x30 fs/inode.c:336
Modules linked in:
CPU: 1 PID: 2787 Comm: syz.3.16 Not tainted 6.1.134-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
RIP: 0010:drop_nlink+0x1c/0x30 fs/inode.c:332
Code: 3d 00 eb 8c 0f 0b 0f 1f 84 00 00 00 00 00 8b 47 48 85 c0 74 15 ff c8 89 47 48 74 01 c3 48 8b 47 28 f0 48 ff 80 b0 07 00 00 c3 <0f> 0b 8b 47 48 eb e4 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 83 7f
RSP: 0018:ffffc900022abdf0 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88817dad1908 RCX: 000000006800a7b4
RDX: 000000001066786d RSI: 0000000000000001 RDI: ffff88817dad1908
RBP: ffff88810837803f R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88817dad10b0
R13: ffff888108b88338 R14: ffff888108b88000 R15: ffff88817dad1db8
FS:  00007fab47fd56c0(0000) GS:ffff888237d00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2fe5ffff CR3: 000000010cec9000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 f2fs_i_links_write fs/f2fs/f2fs.h:3044 [inline]
 f2fs_drop_nlink+0x68/0x120 fs/f2fs/dir.c:922
 f2fs_unlink+0x1b1/0x350 fs/f2fs/namei.c:562
 vfs_unlink+0xf8/0x1a0 fs/namei.c:4322
 do_unlinkat+0x1d9/0x2e0 fs/namei.c:4390
 __do_sys_unlink fs/namei.c:4438 [inline]
 __se_sys_unlink fs/namei.c:4436 [inline]
 __x64_sys_unlink+0x1a/0x20 fs/namei.c:4436
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0x80 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7fab4718cde9
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:00007fab47fd5038 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00007fab473a5fa0 RCX: 00007fab4718cde9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000400000000100
RBP: 00007fab4720e2a0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fab473a5fa0 R15: 00007fff2b87b368
 </TASK>