memfd_create() without MFD_EXEC nor MFD_NOEXEC_SEAL, pid=4998 'syz-executor297' 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: 0 PID: 4998 Comm: syz-executor297 Not tainted 6.4.0-rc6-syzkaller-00269-g1b29d271614a #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023 RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_read_folio+0x235c/0x2e20 fs/ntfs/aops.c:436 Code: 00 48 8b 44 24 50 31 ff 48 8b 98 30 fd ff ff 48 c1 eb 03 83 e3 01 89 de e8 b1 7b d8 fe 84 db 0f 85 59 eb ff ff e8 c4 7f d8 fe <0f> 0b e8 bd 7f d8 fe 48 c7 c6 c0 41 81 8a 4c 89 f7 e8 be 06 14 ff RSP: 0018:ffffc90003adf6b8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888024d7d940 RSI: ffffffff82abc71c RDI: 0000000000000001 RBP: ffff888073d98050 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff81cb45eb R12: ffff888073d98050 R13: ffffea0001d54858 R14: ffffea0001d54840 R15: ffffea0001d54860 FS: 00005555558eb300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000005fdeb8 CR3: 0000000075377000 CR4: 0000000000350ef0 Call Trace: filemap_read_folio+0xdb/0x2c0 mm/filemap.c:2427 do_read_cache_folio+0x1f2/0x510 mm/filemap.c:3686 do_read_cache_page mm/filemap.c:3752 [inline] read_cache_page+0x5d/0x160 mm/filemap.c:3761 read_mapping_page include/linux/pagemap.h:772 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page fs/ntfs/mft.c:73 [inline] map_mft_record+0x1df/0x6c0 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x19c/0x5ae0 fs/ntfs/inode.c:550 ntfs_read_inode_mount+0xe55/0x2670 fs/ntfs/inode.c:2098 ntfs_fill_super+0x189c/0x93f0 fs/ntfs/super.c:2863 mount_bdev+0x358/0x420 fs/super.c:1380 legacy_get_tree+0x109/0x220 fs/fs_context.c:610 vfs_get_tree+0x8d/0x350 fs/super.c:1510 do_new_mount fs/namespace.c:3039 [inline] path_mount+0x134b/0x1e40 fs/namespace.c:3369 do_mount fs/namespace.c:3382 [inline] __do_sys_mount fs/namespace.c:3591 [inline] __se_sys_mount fs/namespace.c:3568 [inline] __x64_sys_mount+0x283/0x300 fs/namespace.c:3568 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x63/0xcd RIP: 0033:0x7f33a41c5faa Code: 83 c4 08 5b 5d c3 66 2e 0f 1f 84 00 00 00 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007fff7c78ae88 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f33a41c5faa RDX: 0000000020000000 RSI: 000000002001ee80 RDI: 00007fff7c78aea0 RBP: 00007fff7c78aea0 R08: 00007fff7c78aee0 R09: 00007fff7c78aef0 R10: 0000000001800800 R11: 0000000000000286 R12: 0000000000000004 R13: 00005555558eb2c0 R14: 0000000001800800 R15: 00007fff7c78aee0 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:ntfs_read_block fs/ntfs/aops.c:186 [inline] RIP: 0010:ntfs_read_folio+0x235c/0x2e20 fs/ntfs/aops.c:436 Code: 00 48 8b 44 24 50 31 ff 48 8b 98 30 fd ff ff 48 c1 eb 03 83 e3 01 89 de e8 b1 7b d8 fe 84 db 0f 85 59 eb ff ff e8 c4 7f d8 fe <0f> 0b e8 bd 7f d8 fe 48 c7 c6 c0 41 81 8a 4c 89 f7 e8 be 06 14 ff RSP: 0018:ffffc90003adf6b8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 RDX: ffff888024d7d940 RSI: ffffffff82abc71c RDI: 0000000000000001 RBP: ffff888073d98050 R08: 0000000000000001 R09: 0000000000000000 R10: 0000000000000000 R11: ffffffff81cb45eb R12: ffff888073d98050 R13: ffffea0001d54858 R14: ffffea0001d54840 R15: ffffea0001d54860 FS: 00005555558eb300(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00000000005fdeb8 CR3: 0000000075377000 CR4: 0000000000350ef0