memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=5036 'syz-executor395' loop0: detected capacity change from 0 to 4096 ntfs: (device loop0): parse_options(): Option utf8 is no longer supported, using option nls=utf8. Please use option nls=utf8 in the future and make sure utf8 is compiled either as a module or into the kernel. ------------[ cut here ]------------ kernel BUG at fs/ntfs/aops.c:186! invalid opcode: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5036 Comm: syz-executor395 Not tainted 6.5.0-rc3-next-20230726-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2023 RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_read_folio+0x254c/0x3080 fs/ntfs/aops.c:436 Code: 4c 24 08 48 8b 98 30 fd ff ff 48 c1 eb 03 83 e3 01 89 de e8 66 56 d3 fe 84 db 4c 8b 4c 24 08 0f 85 50 ea ff ff e8 24 5b d3 fe <0f> 0b e8 1d 5b d3 fe 48 8b 44 24 40 48 8d b8 70 fd ff ff e8 fc d1 RSP: 0018:ffffc900038ef6c0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888027345940 RSI: ffffffff82b39bac RDI: 0000000000000001 RBP: ffffea0001d32680 R08: 0000000000000001 R09: ffffea0001d32688 R10: 0000000000000000 R11: ffffffff81f4f3d2 R12: dffffc0000000000 R13: fffff940003a64d1 R14: ffffea0001d326a0 R15: ffffea0001d326a0 FS: 0000555555b30380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc2d732000 CR3: 00000000729fd000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: filemap_read_folio+0xe5/0x2b0 mm/filemap.c:2395 do_read_cache_folio+0x1ff/0x540 mm/filemap.c:3703 do_read_cache_page mm/filemap.c:3769 [inline] read_cache_page+0x5b/0x180 mm/filemap.c:3778 read_mapping_page include/linux/pagemap.h:852 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x1dd/0x730 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x19b/0x5860 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0xef9/0x2730 fs/ntfs/inode.c:2098 ntfs_fill_super+0x185c/0x9100 fs/ntfs/super.c:2863 mount_bdev+0x30d/0x3d0 fs/super.c:1391 legacy_get_tree+0x109/0x220 fs/fs_context.c:611 vfs_get_tree+0x88/0x350 fs/super.c:1519 do_new_mount fs/namespace.c:3335 [inline] path_mount+0x1492/0x1ed0 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] __x64_sys_mount+0x293/0x310 fs/namespace.c:3861 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7fe338cded3a Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007ffc2d731138 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 00007ffc2d731150 RCX: 00007fe338cded3a RDX: 0000000020000000 RSI: 000000002001ee80 RDI: 00007ffc2d731150 RBP: 0000000000000004 R08: 00007ffc2d731190 R09: 000000000001ee3b R10: 0000000001800800 R11: 0000000000000286 R12: 0000000001800800 R13: 00007ffc2d731190 R14: 0000000000000003 R15: 0000000000200000 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_read_folio+0x254c/0x3080 fs/ntfs/aops.c:436 Code: 4c 24 08 48 8b 98 30 fd ff ff 48 c1 eb 03 83 e3 01 89 de e8 66 56 d3 fe 84 db 4c 8b 4c 24 08 0f 85 50 ea ff ff e8 24 5b d3 fe <0f> 0b e8 1d 5b d3 fe 48 8b 44 24 40 48 8d b8 70 fd ff ff e8 fc d1 RSP: 0018:ffffc900038ef6c0 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888027345940 RSI: ffffffff82b39bac RDI: 0000000000000001 RBP: ffffea0001d32680 R08: 0000000000000001 R09: ffffea0001d32688 R10: 0000000000000000 R11: ffffffff81f4f3d2 R12: dffffc0000000000 R13: fffff940003a64d1 R14: ffffea0001d326a0 R15: ffffea0001d326a0 FS: 0000555555b30380(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007ffc2d732000 CR3: 00000000729fd000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400