loop4: detected capacity change from 0 to 4096 ------------[ cut here ]------------ err && ni_remove_name(new_dir_ni, ni, new_de, &de2, &undo) WARNING: fs/ntfs3/frecord.c:2799 at ni_rename+0xee/0x100 fs/ntfs3/frecord.c:2798, CPU#1: syz.4.83/6476 Modules linked in: CPU: 1 UID: 0 PID: 6476 Comm: syz.4.83 Not tainted syzkaller #0 PREEMPT_{RT,(full)} Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 RIP: 0010:ni_rename+0xee/0x100 fs/ntfs3/frecord.c:2798 Code: 8b 05 b6 fd 36 0f 48 3b 44 24 10 75 22 44 89 e0 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 99 b0 0e 08 cc e8 a3 50 ad fe 90 <0f> 0b 90 eb c5 e8 d8 ee 0a 08 0f 1f 84 00 00 00 00 00 90 90 90 90 RSP: 0018:ffffc90004357ad8 EFLAGS: 00010293 RAX: ffffffff8317028d RBX: 00000000fffffffe RCX: ffff88802b6c1e40 RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000 R10: dffffc0000000000 R11: fffffbfff1ed4637 R12: 0000000000000000 R13: ffff88803f9ec000 R14: ffff88804105ec10 R15: ffff88804105e458 FS: 00007fd94dd5e6c0(0000) GS:ffff888126440000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007faf78b1d000 CR3: 000000003a784000 CR4: 00000000003526f0 Call Trace: ntfs_rename+0x6ea/0xb40 fs/ntfs3/namei.c:331 vfs_rename+0xa96/0xeb0 fs/namei.c:6026 filename_renameat2+0x539/0x9c0 fs/namei.c:6144 __do_sys_rename fs/namei.c:6188 [inline] __se_sys_rename+0x55/0x2c0 fs/namei.c:6184 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline] do_syscall_64+0x14d/0xf80 arch/x86/entry/syscall_64.c:94 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fd94fb0c799 Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fd94dd5e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007fd94fd85fa0 RCX: 00007fd94fb0c799 RDX: 0000000000000000 RSI: 0000200000000300 RDI: 00002000000062c0 RBP: 00007fd94fba2bd9 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 00007fd94fd86038 R14: 00007fd94fd85fa0 R15: 00007fff793adaf8