BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 80000000124d6067 P4D 80000000124d6067 PUD 2b8c5067 PMD 0 
Oops: Oops: 0010 [#1] PREEMPT SMP KASAN PTI
CPU: 1 PID: 5970 Comm: syz.3.123 Not tainted 6.10.0-rc6-syzkaller-00051-g1dfe225e9af5 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/07/2024
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90002d3f618 EFLAGS: 00010286
RAX: 1ffffffff17f8f43 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: ffffc90009c8b000 RSI: ffffea0001913e80 RDI: ffff888011f79338
RBP: ffffc90002d3f780 R08: ffffffff81cfb69a R09: 1ffffd40003227d0
R10: dffffc0000000000 R11: 0000000000000000 R12: ffff88801f9e7198
R13: ffff88801f9e71b0 R14: ffffea0001913e80 R15: 1ffff920005a7ed8
FS:  00007f0536e096c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000002cc46000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 attr_make_nonresident+0xa49/0xe80 fs/ntfs3/attrib.c:301
 attr_set_size_res fs/ntfs3/attrib.c:371 [inline]
 attr_set_size+0x711/0x4290 fs/ntfs3/attrib.c:432
 ntfs_set_size+0x161/0x200 fs/ntfs3/inode.c:851
 ntfs_extend+0x16d/0x4a0 fs/ntfs3/file.c:335
 ntfs3_setattr+0x2a1/0xb40 fs/ntfs3/file.c:714
 notify_change+0xb9d/0xe70 fs/attr.c:497
 do_truncate fs/open.c:65 [inline]
 do_ftruncate+0x46b/0x590 fs/open.c:181
 do_sys_ftruncate fs/open.c:199 [inline]
 __do_sys_ftruncate fs/open.c:207 [inline]
 __se_sys_ftruncate fs/open.c:205 [inline]
 __x64_sys_ftruncate+0x95/0xf0 fs/open.c:205
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0535f75f19
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:00007f0536e09048 EFLAGS: 00000246 ORIG_RAX: 000000000000004d
RAX: ffffffffffffffda RBX: 00007f0536103f60 RCX: 00007f0535f75f19
RDX: 0000000000000000 RSI: 0000000000008001 RDI: 0000000000000004
RBP: 00007f0535fe4bcd R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f0536103f60 R15: 00007ffd9011f6d8
 </TASK>
Modules linked in:
CR2: 0000000000000000
---[ end trace 0000000000000000 ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90002d3f618 EFLAGS: 00010286
RAX: 1ffffffff17f8f43 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: ffffc90009c8b000 RSI: ffffea0001913e80 RDI: ffff888011f79338
RBP: ffffc90002d3f780 R08: ffffffff81cfb69a R09: 1ffffd40003227d0
R10: dffffc0000000000 R11: 0000000000000000 R12: ffff88801f9e7198
R13: ffff88801f9e71b0 R14: ffffea0001913e80 R15: 1ffff920005a7ed8
FS:  00007f0536e096c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000002cc46000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400