ntfs: (device loop4): load_and_init_upcase(): Failed to load $UpCase from the volume. Using default.
ntfs: volume version 3.1.
Unable to handle kernel NULL pointer dereference at virtual address 0000000000000000
Mem abort info:
  ESR = 0x0000000086000006
  EC = 0x21: IABT (current EL), IL = 32 bits
  SET = 0, FnV = 0
  EA = 0, S1PTW = 0
  FSC = 0x06: level 2 translation fault
user pgtable: 4k pages, 48-bit VAs, pgdp=000000015e272000
[0000000000000000] pgd=080000015f1a9003, p4d=080000015f1a9003, pud=0800000155dd1003, pmd=0000000000000000
Internal error: Oops: 0000000086000006 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 25499 Comm: syz-executor.4 Not tainted 6.1.0-rc5-syzkaller-32269-g9500fc6e9e60 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/30/2022
pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--)
pc : 0x0
lr : filemap_read_folio+0xc4/0x468 mm/filemap.c:2407
sp : ffff800021843920
x29: ffff800021843930 x28: 00000000ffffffff x27: 0000000000080001
x26: 0000000000001000 x25: 0000000000000000 x24: 0000000000000000
x23: fffffc0004a309c0 x22: 0000000000000000 x21: 0000000000000000
x20: 0000000000000000 x19: fffffc0004a309c0 x18: fffffffffffffff5
x17: ffff80000c0ed83c x16: 0000000000000068 x15: 000000000000000c
x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000040000
x11: 000000000001cee8 x10: ffff800012de5000 x9 : ffff8000083df2cc
x8 : 000000000001cee9 x7 : ffff8000081928d8 x6 : ffff8000083fc418
x5 : 0000000000000000 x4 : 0000000000000001 x3 : 0000000000000000
x2 : fffffc0004a309c0 x1 : fffffc0004a309c0 x0 : 0000000000000000
Call trace:
 0x0
 do_read_cache_folio+0x1c8/0x588 mm/filemap.c:3534
 do_read_cache_page mm/filemap.c:3576 [inline]
 read_cache_page+0x40/0x174 mm/filemap.c:3585
 read_mapping_page include/linux/pagemap.h:756 [inline]
 ntfs_map_page fs/ntfs/aops.h:75 [inline]
 ntfs_check_logfile+0x2a4/0x8cc fs/ntfs/logfile.c:532
 load_and_check_logfile+0x5c/0xcc fs/ntfs/super.c:1215
 load_system_files+0x7d0/0x1248 fs/ntfs/super.c:1941
 ntfs_fill_super+0xbac/0x1030 fs/ntfs/super.c:2892
 mount_bdev+0x1b8/0x210 fs/super.c:1401
 ntfs_mount+0x44/0x58 fs/ntfs/super.c:3049
 legacy_get_tree+0x30/0x74 fs/fs_context.c:610
 vfs_get_tree+0x40/0x140 fs/super.c:1531
 do_new_mount+0x1dc/0x4e4 fs/namespace.c:3040
 path_mount+0x358/0x890 fs/namespace.c:3370
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount fs/namespace.c:3568 [inline]
 __arm64_sys_mount+0x2c4/0x3c4 fs/namespace.c:3568
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall arch/arm64/kernel/syscall.c:52 [inline]
 el0_svc_common+0x138/0x220 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x48/0x164 arch/arm64/kernel/syscall.c:206
 el0_svc+0x58/0x150 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:584
Code: bad PC value
---[ end trace 0000000000000000 ]---