------------[ cut here ]------------ WARNING: CPU: 0 PID: 3616 at fs/inode.c:330 drop_nlink+0xb9/0x100 Modules linked in: CPU: 0 PID: 3616 Comm: syz-executor403 Not tainted 6.1.0-rc2-syzkaller-00105-gb229b6ca5abb #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022 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 9d f3 e9 ff f0 48 ff 83 c0 07 00 00 5b 41 5c 41 5e 41 5f 5d c3 e8 37 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:ffffc90003c5fc50 EFLAGS: 00010293 RAX: ffffffff81f1d6a9 RBX: 1ffff1100e1b1031 RCX: ffff88807bbad7c0 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff81f1d62e R09: ffffed100e18e1c0 R10: ffffed100e18e1c0 R11: 1ffff1100e18e1bf R12: ffff888070d88188 R13: dffffc0000000000 R14: ffff888070d88140 R15: dffffc0000000000 FS: 00007fc27c0b8700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fc27c0d8fd8 CR3: 0000000028873000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: 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: 0033:0x7fc27c1380a9 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:00007fc27c0b8208 EFLAGS: 00000246 ORIG_RAX: 0000000000000054 RAX: ffffffffffffffda RBX: 000000000000003e RCX: 00007fc27c1380a9 RDX: 00007fc27c1380a9 RSI: 00007fc27c1380a9 RDI: 0000000020000300 RBP: 00007fc27c1b6490 R08: 00007fc27c1b6498 R09: 00007fc27c1b6498 R10: 00007fc27c1b6498 R11: 0000000000000246 R12: 00007fc27c1b649c R13: 00007ffdc8f5ddef R14: 00007fc27c0b8300 R15: 0000000000022000