ntfs3: loop4: Different NTFS' sector size (2048) and media sector size (512)
ntfs3: loop4: Mark volume as dirty due to NTFS errors
BUG: kernel NULL pointer dereference, address: 0000000000000000
#PF: supervisor instruction fetch in kernel mode
#PF: error_code(0x0010) - not-present page
PGD 1a013067 P4D 1a013067 PUD 1a1b5067 PMD 0 
Oops: 0010 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 8815 Comm: syz-executor.4 Not tainted 5.15.150-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
RSP: 0018:ffffc90004e7fcc8 EFLAGS: 00010282
RAX: 1ffffffff1575f07 RBX: ffffea00024836c0 RCX: ffffffff8abaf838
RDX: ffffc90002e49000 RSI: 00000000000046e4 RDI: ffffea00024836c0
RBP: dffffc0000000000 R08: ffffffff81ab1ab9 R09: fffff940004906d9
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: ffffea00024836c0 R14: 0000000000000000 R15: ffffffffffffffff
FS:  00007f4b2106d6c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 0000000075f2f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ntfs_sparse_cluster+0x76e/0xbb0 fs/ntfs3/file.c:337
 ntfs_fallocate+0x7da/0xee0 fs/ntfs3/file.c:706
 vfs_fallocate+0x54a/0x6b0 fs/open.c:308
 ksys_fallocate fs/open.c:331 [inline]
 __do_sys_fallocate fs/open.c:339 [inline]
 __se_sys_fallocate fs/open.c:337 [inline]
 __x64_sys_fallocate+0xb9/0x100 fs/open.c:337
 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+0x61/0xcb
RIP: 0033:0x7f4b22aecda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f4b2106d0c8 EFLAGS: 00000246 ORIG_RAX: 000000000000011d
RAX: ffffffffffffffda RBX: 00007f4b22c1af80 RCX: 00007f4b22aecda9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004
RBP: 00007f4b22b3947a R08: 0000000000000000 R09: 0000000000000000
R10: 00000000001000f4 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f4b22c1af80 R15: 00007fff63d78758
 </TASK>
Modules linked in:
CR2: 0000000000000000
---[ end trace 93f749d3d473016d ]---
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xffffffffffffffd6.
RSP: 0018:ffffc90004e7fcc8 EFLAGS: 00010282
RAX: 1ffffffff1575f07 RBX: ffffea00024836c0 RCX: ffffffff8abaf838
RDX: ffffc90002e49000 RSI: 00000000000046e4 RDI: ffffea00024836c0
RBP: dffffc0000000000 R08: ffffffff81ab1ab9 R09: fffff940004906d9
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000
R13: ffffea00024836c0 R14: 0000000000000000 R15: ffffffffffffffff
FS:  00007f4b2106d6c0(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffffffffffd6 CR3: 0000000075f2f000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400