loop3: detected capacity change from 0 to 4096
------------[ cut here ]------------
memcpy: detected field-spanning write (size 3656) of single field "hdr1" at fs/ntfs3/index.c:1919 (size 16)
WARNING: CPU: 1 PID: 3724 at fs/ntfs3/index.c:1919 indx_insert_into_buffer.isra.0+0x5d1/0x600 fs/ntfs3/index.c:1919
Modules linked in:
CPU: 1 UID: 0 PID: 3724 Comm: syz.3.17 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
RIP: 0010:indx_insert_into_buffer.isra.0+0x5d1/0x600 fs/ntfs3/index.c:1919
Code: 4c 89 14 24 c6 05 3d 33 40 02 01 90 48 8b 74 24 48 b9 10 00 00 00 48 c7 c2 58 8b 31 83 48 c7 c7 58 44 2d 83 e8 f0 25 ab ff 90 <0f> 0b 90 90 44 8b 5c 24 08 4c 8b 14 24 e9 d9 fe ff ff e8 c8 a0 19
RSP: 0018:ffffc90002dffae0 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffff888106b26a00 RCX: 0000000000000000
RDX: 0000000000000002 RSI: 00000000ffffdfff RDI: 00000000ffffffff
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000003
R10: ffffc90002dff980 R11: ffffffff8377bdc8 R12: ffff888104b36018
R13: ffff888102ee9800 R14: ffff8881422bd0c0 R15: ffff88810f902210
FS:  00007f5713bab6c0(0000) GS:ffff88813bd00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 000000010f21e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 indx_insert_entry+0x96/0x1d0 fs/ntfs3/index.c:1988
 ni_add_name+0x15c/0x220 fs/ntfs3/frecord.c:3123
 ni_rename+0x4b/0xd0 fs/ntfs3/frecord.c:3155
 ntfs_rename+0x2c8/0x420 fs/ntfs3/namei.c:317
 vfs_rename+0x7f3/0xca0 fs/namei.c:4966
 do_renameat2+0x58a/0x610 fs/namei.c:5123
 __do_sys_rename fs/namei.c:5170 [inline]
 __se_sys_rename fs/namei.c:5168 [inline]
 __x64_sys_rename+0x3a/0x50 fs/namei.c:5168
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xb4/0x210 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5712d8eec9
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5713bab038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007f5712fe5fa0 RCX: 00007f5712d8eec9
RDX: 0000000000000000 RSI: 0000200000000f40 RDI: 00002000000003c0
RBP: 00007f5712e11f91 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5712fe6038 R14: 00007f5712fe5fa0 R15: 00007ffe4774b348
 </TASK>