loop5: detected capacity change from 0 to 4096 __ntfs_error: 11 callbacks suppressed ntfs: (device loop5): parse_options(): Invalid mft_zone_multiplier. Using default value, i.e. 1. ------------[ cut here ]------------ kernel BUG at fs/ntfs/aops.c:186! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 8129 Comm: syz.5.775 Not tainted 5.15.182-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/19/2025 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ntfs_read_block fs/ntfs/aops.c:186 [inline] pc : ntfs_readpage+0x1d90/0x1d94 fs/ntfs/aops.c:435 lr : ntfs_read_block fs/ntfs/aops.c:186 [inline] lr : ntfs_readpage+0x1d90/0x1d94 fs/ntfs/aops.c:435 sp : ffff8000202373e0 x29: ffff800020237570 x28: 1fffff80007c7a44 x27: fffffc0003e3d220 x26: ffff0000f744b4a0 x25: fffffc0003e3d200 x24: dfff800000000000 x23: 1fffe0001ee8963a x22: 0000000000000080 x21: ffff0000f744b208 x20: ffff0000f744b1d0 x19: 0000000000000230 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000111a53fc x15: 0000000000000005 x14: 0000000000ff0100 x13: ffff0001a1135528 x12: 0000000000080000 x11: 0000000000015170 x10: ffff80001fd19000 x9 : ffff80000944ef88 x8 : 0000000000015171 x7 : 0000000000000000 x6 : ffff8000086a9318 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000944d9c4 x2 : ffffffffffffffc0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ntfs_read_block fs/ntfs/aops.c:186 [inline] ntfs_readpage+0x1d90/0x1d94 fs/ntfs/aops.c:435 do_read_cache_page+0x5f4/0x8f8 mm/filemap.c:-1 read_cache_page+0x68/0x88 mm/filemap.c:3574 read_mapping_page include/linux/pagemap.h:515 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x198/0x740 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x15c/0x38b8 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0xb70/0x2038 fs/ntfs/inode.c:2098 ntfs_fill_super+0x151c/0x24c4 fs/ntfs/super.c:2857 mount_bdev+0x264/0x358 fs/super.c:1400 ntfs_mount+0x44/0x58 fs/ntfs/super.c:3051 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1530 do_new_mount+0x228/0x810 fs/namespace.c:3013 path_mount+0x5b4/0x1000 fs/namespace.c:3343 do_mount fs/namespace.c:3356 [inline] __do_sys_mount fs/namespace.c:3564 [inline] __se_sys_mount fs/namespace.c:3541 [inline] __arm64_sys_mount+0x514/0x5e4 fs/namespace.c:3541 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181 el0_svc+0x78/0x1e0 arch/arm64/kernel/entry-common.c:608 el0t_64_sync_handler+0xcc/0xe4 arch/arm64/kernel/entry-common.c:626 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584 Code: aa1903e0 97cbb989 d4210000 97c0a65a (d4210000) ---[ end trace fe5b981aa365c002 ]---