memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5986 'syz-executor371' loop0: 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: 0 PID: 5986 Comm: syz-executor371 Not tainted 6.5.0-rc7-syzkaller-gfe4469582053 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/04/2023 pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : ntfs_read_block fs/ntfs/aops.c:186 [inline] pc : ntfs_read_folio+0x2008/0x200c fs/ntfs/aops.c:436 lr : ntfs_read_block fs/ntfs/aops.c:186 [inline] lr : ntfs_read_folio+0x2008/0x200c fs/ntfs/aops.c:436 sp : ffff800096e172e0 x29: ffff800096e17480 x28: 1fffe0001bd7900e x27: ffff0000debc8050 x26: ffff0000debc8320 x25: dfff800000000000 x24: 1fffe0001bd7900a x23: dfff800000000000 x22: fffffc0003829c60 x21: ffff0000debc8088 x20: 0000000000000230 x19: fffffc0003829c40 x18: ffff0001b41f15a8 x17: ffff80008e09d000 x16: ffff80008a4bf000 x15: 0000000000000008 x14: 1ffff00012dc2e80 x13: 0000000000000000 x12: 0000000000000000 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000db6e8000 x7 : 0000000000000000 x6 : ffff8000807cba64 x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff8000816525c0 x2 : ffffffffffffffc0 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: ntfs_read_block fs/ntfs/aops.c:186 [inline] ntfs_read_folio+0x2008/0x200c fs/ntfs/aops.c:436 filemap_read_folio+0x14c/0x39c mm/filemap.c:2389 do_read_cache_folio+0x114/0x548 mm/filemap.c:3696 do_read_cache_page mm/filemap.c:3762 [inline] read_cache_page+0x6c/0x170 mm/filemap.c:3771 read_mapping_page include/linux/pagemap.h:776 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x198/0x7b4 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x160/0x38e0 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0xbb0/0x2044 fs/ntfs/inode.c:2098 ntfs_fill_super+0x13b4/0x2314 fs/ntfs/super.c:2863 mount_bdev+0x24c/0x328 fs/super.c:1391 ntfs_mount+0x44/0x58 fs/ntfs/super.c:3057 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611 vfs_get_tree+0x90/0x274 fs/super.c:1519 do_new_mount+0x25c/0x8c8 fs/namespace.c:3335 path_mount+0x590/0xe04 fs/namespace.c:3662 do_mount fs/namespace.c:3675 [inline] __do_sys_mount fs/namespace.c:3884 [inline] __se_sys_mount fs/namespace.c:3861 [inline] __arm64_sys_mount+0x45c/0x594 fs/namespace.c:3861 __invoke_syscall arch/arm64/kernel/syscall.c:37 [inline] invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:51 el0_svc_common+0x130/0x23c arch/arm64/kernel/syscall.c:136 do_el0_svc+0x48/0x58 arch/arm64/kernel/syscall.c:155 el0_svc+0x58/0x16c arch/arm64/kernel/entry-common.c:678 el0t_64_sync_handler+0x84/0xfc arch/arm64/kernel/entry-common.c:696 el0t_64_sync+0x190/0x194 arch/arm64/kernel/entry.S:591 Code: aa1303e0 97c847e4 d4210000 97bb0bca (d4210000) ---[ end trace 0000000000000000 ]---