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WARNING: CPU: 0 PID: 3636 at fs/inode.c:330 drop_nlink+0xb9/0x100
Modules linked in:
CPU: 0 PID: 3636 Comm: syz-executor301 Not tainted 6.1.0-rc4-syzkaller-00020-gf67dd6ce0723 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:drop_nlink+0xb9/0x100 fs/inode.c:330
Code: 49 8b 1e 48 8d bb c0 07 00 00 be 08 00 00 00 e8 8d f3 e9 ff f0 48 ff 83 c0 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 27 f9 95 ff <0f> 0b eb 8a 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 63 ff ff ff 4c
RSP: 0018:ffffc90003dafc50 EFLAGS: 00010293
RAX: ffffffff81f1e6f9 RBX: 1ffff1100e2a04ed RCX: ffff888021630000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: ffffffff81f1e67e R09: ffffed100e2915dd
R10: ffffed100e2915dd R11: 1ffff1100e2915dc R12: ffff888071502768
R13: dffffc0000000000 R14: ffff888071502720 R15: dffffc0000000000
FS:  00007f44138cc700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000560984862088 CR3: 0000000018f51000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 vfat_rmdir+0x2e8/0x490 fs/fat/namei_vfat.c:809
 vfs_rmdir+0x358/0x4b0 fs/namei.c:4120
 do_rmdir+0x39d/0x610 fs/namei.c:4181
 __do_sys_rmdir fs/namei.c:4200 [inline]
 __se_sys_rmdir fs/namei.c:4198 [inline]
 __x64_sys_rmdir+0x45/0x50 fs/namei.c:4198
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f44139418c9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f44138cc208 EFLAGS: 00000246
 ORIG_RAX: 0000000000000054
RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00007f44139418c9