loop1: detected capacity change from 0 to 8191 ------------[ cut here ]------------ kernel BUG at fs/ntfs/aops.c:186! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Dumping ftrace buffer: (ftrace buffer empty) Modules linked in: CPU: 0 PID: 20585 Comm: syz-executor.1 Not tainted 5.12.0-rc1-syzkaller-00019-g7a7fd0de4a98 #0 Hardware name: linux,dummy-virt (DT) pstate: 80000005 (Nzcv daif -PAN -UAO -TCO BTYPE=--) pc : ntfs_read_block fs/ntfs/aops.c:186 [inline] pc : ntfs_readpage+0xfa0/0x17bc fs/ntfs/aops.c:435 lr : do_read_cache_page+0x478/0x6d0 mm/filemap.c:3263 sp : ffff00002fa67300 x29: ffff00002fa67310 x28: fffffc00008c7d00 x27: ffff00002ff0d0a0 x26: ffff00002ff150a0 x25: 1fffe00005fe2a1e x24: ffff00002ff14d80 x23: ffff00002ff0d0a0 x22: 1fffe00005fe29be x21: dfff800000000000 x20: 1fffe00005f4ce86 x19: 1fffe00005fe2a1e x18: ffff00006a34eb48 x17: 0000000000000000 x16: 0000000000000001 x15: 0000000000000000 x14: 0000000000000000 x13: 1fffe00001e4c955 x12: 000000000000f1f1 x11: dfff800000000000 x10: 00000000f3000000 x9 : ffff80001921d310 x8 : ffff80001916bc00 x7 : 0000000000000000 x6 : dfff800000000000 x5 : 0000000041b58ab3 x4 : 0000000000000080 x3 : ffff00002ff14dd0 x2 : 1fffe00005fe29bb x1 : 0000000000000000 x0 : 0000000000000230 Call trace: ntfs_read_block fs/ntfs/aops.c:186 [inline] ntfs_readpage+0xfa0/0x17bc fs/ntfs/aops.c:435 do_read_cache_page+0x478/0x6d0 mm/filemap.c:3263 read_cache_page+0x44/0x70 mm/filemap.c:3362 read_mapping_page include/linux/pagemap.h:500 [inline] ntfs_map_page+0x1c/0x170 fs/ntfs/aops.h:75 map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x15c/0x7dc fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x160/0x4bb4 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0x9a0/0x1f14 fs/ntfs/inode.c:2087 ntfs_fill_super+0x1064/0x66a0 fs/ntfs/super.c:2856 mount_bdev+0x298/0x364 fs/super.c:1367 ntfs_mount+0x18/0x24 fs/ntfs/super.c:3050 legacy_get_tree+0xd0/0x190 fs/fs_context.c:592 vfs_get_tree+0x74/0x2a0 fs/super.c:1497 do_new_mount fs/namespace.c:2903 [inline] path_mount+0xe84/0x1da0 fs/namespace.c:3233 do_mount fs/namespace.c:3246 [inline] __do_sys_mount fs/namespace.c:3454 [inline] __se_sys_mount fs/namespace.c:3431 [inline] __arm64_sys_mount+0x2ec/0x520 fs/namespace.c:3431 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall arch/arm64/kernel/syscall.c:49 [inline] el0_svc_common.constprop.0+0xf0/0x2c0 arch/arm64/kernel/syscall.c:129 do_el0_svc_compat+0x40/0x70 arch/arm64/kernel/syscall.c:174 el0_svc_compat+0x24/0x3c arch/arm64/kernel/entry-common.c:494 el0_sync_compat_handler+0x90/0x140 arch/arm64/kernel/entry-common.c:503 el0_sync_compat+0x174/0x180 arch/arm64/kernel/entry.S:708 Code: f9402f00 b5ffbc60 f97e9b60 371fbc20 (d4210000) ---[ end trace 2131ae8f65d323da ]---