ntfs3: Cannot use different iocharset when remounting!
------------[ cut here ]------------
err && ni_remove_name(new_dir_ni, ni, new_de, &de2, &undo)
WARNING: fs/ntfs3/frecord.c:2804 at ni_rename+0xee/0x100 fs/ntfs3/frecord.c:2803, CPU#1: syz.7.130/6914
Modules linked in:
CPU: 1 UID: 0 PID: 6914 Comm: syz.7.130 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:ni_rename+0xee/0x100 fs/ntfs3/frecord.c:2803
Code: 8b 05 b6 47 2e 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 19 84 00 08 cc e8 63 d3 a8 fe 90 <0f> 0b 90 eb c5 e8 68 bb fc 07 0f 1f 84 00 00 00 00 00 90 90 90 90
RSP: 0018:ffffc90004b47ab8 EFLAGS: 00010287
RAX: ffffffff831be88d RBX: 00000000fffffffe RCX: 0000000000080000
RDX: ffffc90006cc2000 RSI: 0000000000003455 RDI: 0000000000003456
RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1ed255f R12: 0000000000000000
R13: ffff888030fbe000 R14: ffff8880604fad90 R15: ffff8880604e8798
FS:  00007fd9d8e466c0(0000) GS:ffff88812647d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 0000000039b2c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ntfs_rename+0x6dc/0xb50 fs/ntfs3/namei.c:331
 vfs_rename+0xbd9/0xef0 fs/namei.c:6070
 filename_renameat2+0x533/0x9b0 fs/namei.c:6188
 __do_sys_renameat2 fs/namei.c:6217 [inline]
 __se_sys_renameat2+0x5a/0x2c0 fs/namei.c:6212
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd9dabece59
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:00007fd9d8e46028 EFLAGS: 00000246 ORIG_RAX: 000000000000013c
RAX: ffffffffffffffda RBX: 00007fd9dae65fa0 RCX: 00007fd9dabece59
RDX: ffffffffffffff9c RSI: 0000200000000480 RDI: ffffffffffffff9c
RBP: 00007fd9dac82d6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000200000000140 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fd9dae66038 R14: 00007fd9dae65fa0 R15: 00007ffff7e140e8
 </TASK>