------------[ cut here ]------------
memcpy: detected field-spanning write (size 3568) of single field "hdr1" at fs/ntfs3/index.c:1919 (size 16)
WARNING: CPU: 0 PID: 8334 at fs/ntfs3/index.c:1919 indx_insert_into_buffer.isra.0+0x103c/0x12a0 fs/ntfs3/index.c:1919
Modules linked in:
CPU: 0 UID: 0 PID: 8334 Comm: syz.3.479 Not tainted 6.12.0-rc4-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:indx_insert_into_buffer.isra.0+0x103c/0x12a0 fs/ntfs3/index.c:1919
Code: ea 0c b2 fe c6 05 df b8 6c 0d 01 90 48 8b 74 24 68 b9 10 00 00 00 48 c7 c2 20 d7 a4 8b 48 c7 c7 80 d7 a4 8b e8 e5 fe 72 fe 90 <0f> 0b 90 90 e9 e1 fd ff ff e8 66 b3 12 ff e9 54 f4 ff ff e8 5c b3
RSP: 0018:ffffc9000362f9a8 EFLAGS: 00010282
RAX: 0000000000000000 RBX: 00000000ffffffe4 RCX: ffffc90020676000
RDX: 0000000000040000 RSI: ffffffff814e71b6 RDI: 0000000000000001
RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88805f5c26c9
R13: ffff8880319d6400 R14: ffff88806fc48800 R15: ffff888058ab2018
FS:  00007fa17a58f6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2e51eff8 CR3: 0000000056d96000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 indx_insert_entry+0x1a5/0x460 fs/ntfs3/index.c:1988
 ntfs_create_inode+0x2b1d/0x3f80 fs/ntfs3/inode.c:1653
 ntfs_mkdir+0x3a/0x50 fs/ntfs3/namei.c:207
 vfs_mkdir+0x580/0x860 fs/namei.c:4257
 do_mkdirat+0x301/0x3a0 fs/namei.c:4280
 __do_sys_mkdirat fs/namei.c:4295 [inline]
 __se_sys_mkdirat fs/namei.c:4293 [inline]
 __x64_sys_mkdirat+0x83/0xb0 fs/namei.c:4293
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fa17977dff9
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:00007fa17a58f038 EFLAGS: 00000246 ORIG_RAX: 0000000000000102
RAX: ffffffffffffffda RBX: 00007fa179935f80 RCX: 00007fa17977dff9
RDX: 0000000000000000 RSI: 00000000200005c0 RDI: ffffffffffffff9c
RBP: 00007fa1797f0296 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fa179935f80 R15: 00007ffe15611f08
 </TASK>