------------[ cut here ]------------ memcpy: detected field-spanning write (size 3568) of single field "hdr1" at fs/ntfs3/index.c:1919 (size 16) WARNING: CPU: 1 PID: 12320 at fs/ntfs3/index.c:1919 indx_insert_into_buffer.isra.0+0x103c/0x12a0 fs/ntfs3/index.c:1919 Modules linked in: CPU: 1 UID: 0 PID: 12320 Comm: syz.8.1344 Not tainted 6.13.0-rc5-syzkaller-00163-gab75170520d4 #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: 5a 92 b1 fe c6 05 a1 80 5f 0d 01 90 48 8b 74 24 68 b9 10 00 00 00 48 c7 c2 a0 e6 a4 8b 48 c7 c7 00 e7 a4 8b e8 55 cc 71 fe 90 <0f> 0b 90 90 e9 e1 fd ff ff e8 a6 64 13 ff e9 54 f4 ff ff e8 9c 64 RSP: 0018:ffffc9000449f6c0 EFLAGS: 00010286 RAX: 0000000000000000 RBX: 00000000ffffffe4 RCX: ffffc9000c759000 RDX: 0000000000080000 RSI: ffffffff815a5146 RDI: 0000000000000001 RBP: 0000000000000000 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000001 R11: 0000000000000005 R12: ffff888057d1f791 R13: ffff88807fb01400 R14: ffff888021399800 R15: ffff8880772bc018 FS: 00007fe45396d6c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000110c363db7 CR3: 000000006453c000 CR4: 0000000000350ef0 Call Trace: indx_insert_entry+0x1a5/0x460 fs/ntfs3/index.c:1988 ni_add_name+0x4db/0x820 fs/ntfs3/frecord.c:3046 ni_rename+0xa1/0x1a0 fs/ntfs3/frecord.c:3078 ntfs_rename+0x96f/0xf20 fs/ntfs3/namei.c:317 vfs_rename+0xf8b/0x21f0 fs/namei.c:5067 do_renameat2+0xc5f/0xdd0 fs/namei.c:5224 __do_sys_rename fs/namei.c:5271 [inline] __se_sys_rename fs/namei.c:5269 [inline] __x64_sys_rename+0x7d/0xa0 fs/namei.c:5269 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: 0033:0x7fe452b85d29 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:00007fe45396d038 EFLAGS: 00000246 ORIG_RAX: 0000000000000052 RAX: ffffffffffffffda RBX: 00007fe452d75fa0 RCX: 00007fe452b85d29 RDX: 0000000000000000 RSI: 0000000020000f40 RDI: 00000000200003c0 RBP: 00007fe452c01b08 R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 0000000000000000 R14: 00007fe452d75fa0 R15: 00007ffc4c4adf28