NILFS (loop7): nilfs_palloc_commit_free_entry (ino=6): entry number 15 already freed NILFS (loop7): nilfs_palloc_commit_free_entry (ino=6): entry number 16 already freed NILFS (loop7): nilfs_palloc_commit_free_entry (ino=6): entry number 17 already freed NILFS (loop7): deleting nonexistent file (ino=11), 0 ------------[ cut here ]------------ WARNING: CPU: 0 PID: 7126 at fs/inode.c:407 drop_nlink+0xc4/0x110 fs/inode.c:407 Modules linked in: CPU: 0 UID: 0 PID: 7126 Comm: syz-executor Not tainted 6.13.0-rc3-syzkaller-00136-g8faabc041a00 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/25/2024 RIP: 0010:drop_nlink+0xc4/0x110 fs/inode.c:407 Code: bb 70 07 00 00 be 08 00 00 00 e8 c7 37 e7 ff f0 48 ff 83 70 07 00 00 5b 41 5c 41 5e 41 5f 5d e9 6d a2 d1 09 e8 4d d5 80 ff 90 <0f> 0b 90 eb 83 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c 5c ff ff ff RSP: 0018:ffffc9000ba17c50 EFLAGS: 00010293 RAX: ffffffff821e9ea3 RBX: 1ffff1100aa68b5c RCX: ffff88802c349e00 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 0000000000000000 R08: ffffffff821e9e23 R09: 1ffff1100a1f48ee R10: dffffc0000000000 R11: ffffed100a1f48ef R12: ffff888055345ae0 R13: 1ffff1100aa688f4 R14: ffff888055345a98 R15: dffffc0000000000 FS: 000055557c27f500(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007fe17588a8e5 CR3: 00000000242fe000 CR4: 0000000000350ef0 Call Trace: nilfs_rmdir+0x1b0/0x250 fs/nilfs2/namei.c:342 vfs_rmdir+0x3a5/0x510 fs/namei.c:4394 do_rmdir+0x3b5/0x580 fs/namei.c:4453 __do_sys_unlinkat fs/namei.c:4629 [inline] __se_sys_unlinkat fs/namei.c:4623 [inline] __x64_sys_unlinkat+0xde/0xf0 fs/namei.c:4623 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7f64da385307 Code: 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 07 01 00 00 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:00007ffedfcf1278 EFLAGS: 00000207 ORIG_RAX: 0000000000000107 RAX: ffffffffffffffda RBX: 0000000000000065 RCX: 00007f64da385307 RDX: 0000000000000200 RSI: 00007ffedfcf2420 RDI: 00000000ffffff9c RBP: 00007f64da401894 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000001000 R11: 0000000000000207 R12: 00007ffedfcf2420 R13: 00007f64da401894 R14: 00007ffedfcf45d0 R15: 00000000000000aa