loop3: 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: 8937 Comm: syz.3.1317 Not tainted 5.15.184-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025 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 : ffff8000213f73e0 x29: ffff8000213f7570 x28: 1fffff800079159c x27: fffffc0003c8ace0 x26: ffff0000eb058320 x25: fffffc0003c8acc0 x24: dfff800000000000 x23: 1fffe0001d60b00a x22: 0000000000000080 x21: ffff0000eb058088 x20: ffff0000eb058050 x19: 0000000000000230 x18: 0000000000000000 x17: 0000000000000002 x16: ffff8000111a5644 x15: 0000000000000005 x14: 0000000000ff0100 x13: ffff0001a1135528 x12: 0000000000080000 x11: 00000000000115f0 x10: ffff800023b79000 x9 : ffff80000944f2a4 x8 : 00000000000115f1 x7 : 0000000000000000 x6 : ffff8000086a932c x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff80000944dce0 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:3014 path_mount+0x5b4/0x1000 fs/namespace.c:3344 do_mount fs/namespace.c:3357 [inline] __do_sys_mount fs/namespace.c:3565 [inline] __se_sys_mount fs/namespace.c:3542 [inline] __arm64_sys_mount+0x514/0x5e4 fs/namespace.c:3542 __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 97cbb8c7 d4210000 97c0a598 (d4210000) ---[ end trace c454001edbe83a40 ]---