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: 0 PID: 3535 at fs/inode.c:301 drop_nlink+0x1e/0x30 fs/inode.c:305
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 3535 Comm: syz.3.15 Not tainted 5.5.0-rc1-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x50/0x70 lib/dump_stack.c:118
 panic+0xf6/0x2c5 kernel/panic.c:221
 __warn.cold.12+0x20/0x26 kernel/panic.c:582
 report_bug+0xb8/0x100 lib/bug.c:195
 fixup_bug arch/x86/kernel/traps.c:174 [inline]
 fixup_bug arch/x86/kernel/traps.c:169 [inline]
 do_error_trap+0x9a/0xc0 arch/x86/kernel/traps.c:267
 do_invalid_op+0x31/0x40 arch/x86/kernel/traps.c:286
 invalid_op+0x28/0x30 arch/x86/entry/entry_64.S:1027
RIP: 0010:drop_nlink+0x1e/0x30 fs/inode.c:301
Code: 66 2e 0f 1f 84 00 00 00 00 00 66 90 8b 47 48 8d 50 ff 85 c0 74 14 85 d2 89 57 48 75 0c 48 8b 47 28 f0 48 ff 80 98 07 00 00 c3 <0f> 0b c7 47 48 ff ff ff ff c3 0f 1f 84 00 00 00 00 00 b8 01 00 00
RSP: 0018:ffffc90000bbbdc8 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88821b128000 RCX: 0000000000000000
RDX: 00000000ffffffff RSI: 0000000000000001 RDI: ffff88821b128000
RBP: ffffc90000bbbdf8 R08: 0000000000000000 R09: 0000000000000000
R10: ffff88822b513768 R11: ffff88822b512e80 R12: ffff88821b1283e0
R13: ffff88822b5be000 R14: ffff88821b120818 R15: ffff88822d03603f
 f2fs_i_links_write fs/f2fs/f2fs.h:2591 [inline]
 f2fs_drop_nlink+0x59/0x140 fs/f2fs/dir.c:792
 f2fs_delete_entry+0x143/0x490 fs/f2fs/dir.c:843
 f2fs_unlink+0x10a/0x300 fs/f2fs/namei.c:599
 vfs_unlink+0x104/0x1e0 fs/namei.c:4003
 do_unlinkat+0x233/0x300 fs/namei.c:4067
 do_syscall_64+0x50/0x190 arch/x86/entry/common.c:294
 entry_SYSCALL_64_after_hwframe+0x44/0xa9
RIP: 0033:0x7fcdf1007819
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:00007fcdf0a88038 EFLAGS: 00000246 ORIG_RAX: 0000000000000107
RAX: ffffffffffffffda RBX: 00007fcdf11befa0 RCX: 00007fcdf1007819
RDX: 0000000000000000 RSI: 0000000020000380 RDI: ffffffffffffff9c
RBP: 00007fcdf107a75e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fcdf11befa0 R15: 00007ffedacac848
Kernel Offset: disabled
Rebooting in 86400 seconds..