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:2799 at ni_rename+0xee/0x100 fs/ntfs3/frecord.c:2798, CPU#0: syz.2.15/5984
Modules linked in:
CPU: 0 UID: 0 PID: 5984 Comm: syz.2.15 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 d6 d4 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 c3 cc cc cc cc cc e8 03 b5 ac fe 90 <0f> 0b 90 eb c5 e8 f8 f5 0b 08 0f 1f 84 00 00 00 00 00 90 90 90 90
RSP: 0018:ffffc90005147ad8 EFLAGS: 00010283
RAX: ffffffff8317cb6d RBX: 00000000fffffffe RCX: 0000000000080000
RDX: ffffc9000e56a000 RSI: 0000000000001f9d RDI: 0000000000001f9e
RBP: 00000000fffffffe R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1ed4d57 R12: 0000000000000000
R13: ffff888021f36000 R14: ffff888062a61728 R15: ffff888062960000
FS:  00007fa6c732e6c0(0000) GS:ffff888126336000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000002564c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 ntfs_rename+0x6ea/0xb40 fs/ntfs3/namei.c:331
 vfs_rename+0xa96/0xeb0 fs/namei.c:6032
 filename_renameat2+0x539/0x9c0 fs/namei.c:6150
 __do_sys_rename fs/namei.c:6194 [inline]
 __se_sys_rename+0x55/0x2c0 fs/namei.c:6190
 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: 0033:0x7fa6c90dc819
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:00007fa6c732e028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007fa6c9355fa0 RCX: 00007fa6c90dc819
RDX: 0000000000000000 RSI: 0000200000000640 RDI: 00002000000000c0
RBP: 00007fa6c9172c91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fa6c9356038 R14: 00007fa6c9355fa0 R15: 00007ffc496ad7e8
 </TASK>