ntfs3: loop2: Different NTFS' sector size (2048) and media sector size (512)
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 2a8f0067 P4D 2a8f0067 PUD 7cb15067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 15326 Comm: syz-executor.2 Not tainted 6.1.0-syzkaller-13822-g6feb57c2fd7c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90005727ca8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888019063a80
RDX: 0000000000000000 RSI: ffffea000138f100 RDI: ffff888073333818
RBP: ffffea000138f100 R08: ffffffff81bca23b R09: fffff94000271e21
R10: fffff94000271e21 R11: 1ffffd4000271e20 R12: 000000000000000c
R13: 000000000000f800 R14: 1ffffd4000271e20 R15: ffffffffffffffff
FS:  00007fd4c1a4d700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000001c909000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ntfs_sparse_cluster+0x767/0xa90 fs/ntfs3/file.c:335
 ntfs_fallocate+0xbc6/0xfb0 fs/ntfs3/file.c:727
 vfs_fallocate+0x515/0x670 fs/open.c:323
 ksys_fallocate fs/open.c:346 [inline]
 __do_sys_fallocate fs/open.c:354 [inline]
 __se_sys_fallocate fs/open.c:352 [inline]
 __x64_sys_fallocate+0xb9/0x100 fs/open.c:352
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fd4c0c8c0d9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fd4c1a4d168 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 00007fd4c0dabf80 RCX: 00007fd4c0c8c0d9
RDX: 000000000000c862 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007fd4c0ce7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000008001 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffebda6970f R14: 00007fd4c1a4d300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: 0000000000000000
---[ end trace 0000000000000000 ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at 0xffffffffffffffd6.
RSP: 0018:ffffc90005727ca8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff888019063a80
RDX: 0000000000000000 RSI: ffffea000138f100 RDI: ffff888073333818
RBP: ffffea000138f100 R08: ffffffff81bca23b R09: fffff94000271e21
R10: fffff94000271e21 R11: 1ffffd4000271e20 R12: 000000000000000c
R13: 000000000000f800 R14: 1ffffd4000271e20 R15: ffffffffffffffff
FS:  00007fd4c1a4d700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 000000001c909000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400