loop2: detected capacity change from 0 to 4096
------------[ cut here ]------------
kernel BUG at fs/ntfs/aops.c:186!
Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP
Modules linked in:
CPU: 1 PID: 4748 Comm: syz.2.111 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/26/2026
pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--)
pc : ntfs_read_block fs/ntfs/aops.c:186 [inline]
pc : ntfs_read_folio+0x1d38/0x1d3c fs/ntfs/aops.c:436
lr : ntfs_read_block fs/ntfs/aops.c:186 [inline]
lr : ntfs_read_folio+0x1d38/0x1d3c fs/ntfs/aops.c:436
sp : ffff8000213a7380
x29: ffff8000213a7500 x28: 1fffe0001eb3900e x27: ffff0000f59c8050
x26: 1fffff8000725434 x25: fffffc000392a1a0 x24: dfff800000000000
x23: fffffc000392a198 x22: ffff0000f59c8088 x21: fffffc000392a180
x20: 0000000000000230 x19: ffff0000f59c8320 x18: ffff800011b8bf60
x17: 1fffe00033eac97e x16: ffff8000082d91a4 x15: 0000000000000002
x14: 0000000000000008 x13: 1ffff00004274e90 x12: 0000000000080000
x11: 000000000000b142 x10: ffff8000274d9000 x9 : ffff800009532d7c
x8 : 000000000000b143 x7 : 0000000000000000 x6 : ffff8000087147d8
x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800009531850
x2 : ffffffffffffffc0 x1 : 0000000000000000 x0 : 0000000000000000
Call trace:
 ntfs_read_block fs/ntfs/aops.c:186 [inline]
 ntfs_read_folio+0x1d38/0x1d3c fs/ntfs/aops.c:436
 filemap_read_folio+0x134/0x384 mm/filemap.c:2490
 do_read_cache_folio+0x24c/0x538 mm/filemap.c:3659
 do_read_cache_page mm/filemap.c:3701 [inline]
 read_cache_page+0x6c/0x184 mm/filemap.c:3710
 read_mapping_page include/linux/pagemap.h:793 [inline]
 ntfs_map_page fs/ntfs/aops.h:75 [inline]
 map_mft_record_page fs/ntfs/mft.c:73 [inline]
 map_mft_record+0x194/0x638 fs/ntfs/mft.c:156
 ntfs_read_locked_inode+0x15c/0x3914 fs/ntfs/inode.c:550
 ntfs_read_inode_mount+0xb74/0x20a4 fs/ntfs/inode.c:2098
 ntfs_fill_super+0x1428/0x2350 fs/ntfs/super.c:2855
 mount_bdev+0x264/0x358 fs/super.c:1443
 ntfs_mount+0x44/0x58 fs/ntfs/super.c:3049
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:632
 vfs_get_tree+0x90/0x274 fs/super.c:1573
 do_new_mount+0x228/0x810 fs/namespace.c:3078
 path_mount+0x5bc/0xe80 fs/namespace.c:3408
 do_mount fs/namespace.c:3421 [inline]
 __do_sys_mount fs/namespace.c:3629 [inline]
 __se_sys_mount fs/namespace.c:3606 [inline]
 __arm64_sys_mount+0x49c/0x59c fs/namespace.c:3606
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b4 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140
 do_el0_svc+0x58/0x130 arch/arm64/kernel/syscall.c:204
 el0_svc+0x58/0x128 arch/arm64/kernel/entry-common.c:637
 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655
 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585
Code: 91308021 97ca248f d4210000 97bde150 (d4210000) 
---[ end trace 0000000000000000 ]---