ntfs: (device loop1): load_system_files(): Failed to load $LogFile. Will not be able to remount read-write. Mount in Windows. syz-executor.1: attempt to access beyond end of device loop1: rw=0, sector=552, nr_sectors = 8 limit=190 ntfs: (device loop1): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0x45. ===================================================== BUG: KMSAN: uninit-value in post_read_mst_fixup+0xab8/0xb70 fs/ntfs/mst.c:39 post_read_mst_fixup+0xab8/0xb70 fs/ntfs/mst.c:39 ntfs_end_buffer_async_read+0xbb8/0x1a70 fs/ntfs/aops.c:133 end_bio_bh_io_sync+0x130/0x1d0 fs/buffer.c:2754 bio_endio+0xb1b/0xb80 block/bio.c:1608 submit_bio_noacct+0x233/0x2800 block/blk-core.c:833 submit_bio+0x588/0x5b0 block/blk-core.c:868 submit_bh_wbc+0x7e3/0x850 fs/buffer.c:2800 submit_bh+0x26/0x30 fs/buffer.c:2805 ntfs_read_block fs/ntfs/aops.c:339 [inline] ntfs_read_folio+0x364c/0x3930 fs/ntfs/aops.c:430 filemap_read_folio+0xce/0x370 mm/filemap.c:2324 do_read_cache_folio+0x22f/0xfd0 mm/filemap.c:3703 do_read_cache_page mm/filemap.c:3769 [inline] read_cache_page+0x63/0x1c0 mm/filemap.c:3778 read_mapping_page include/linux/pagemap.h:888 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] ntfs_lookup_inode_by_name+0x1d98/0x50d0 fs/ntfs/dir.c:308 check_windows_hibernation_status+0xc4/0xca0 fs/ntfs/super.c:1282 load_system_files+0x6d86/0x97b0 fs/ntfs/super.c:1997 ntfs_fill_super+0x307f/0x45d0 fs/ntfs/super.c:2900 mount_bdev+0x38f/0x510 fs/super.c:1658 ntfs_mount+0x4d/0x60 fs/ntfs/super.c:3057 legacy_get_tree+0x110/0x290 fs/fs_context.c:662 vfs_get_tree+0xa5/0x560 fs/super.c:1779 do_new_mount+0x71f/0x15e0 fs/namespace.c:3352 path_mount+0x73d/0x1f20 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3875 __x64_sys_mount+0xe4/0x140 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b Uninit was created at: __alloc_pages+0x9a6/0xe00 mm/page_alloc.c:4590 alloc_pages_mpol+0x62b/0x9d0 mm/mempolicy.c:2133 alloc_pages mm/mempolicy.c:2204 [inline] folio_alloc+0x1da/0x380 mm/mempolicy.c:2211 filemap_alloc_folio+0xa5/0x430 mm/filemap.c:975 do_read_cache_folio+0x12a/0xfd0 mm/filemap.c:3667 do_read_cache_page mm/filemap.c:3769 [inline] read_cache_page+0x63/0x1c0 mm/filemap.c:3778 read_mapping_page include/linux/pagemap.h:888 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] ntfs_lookup_inode_by_name+0x1d98/0x50d0 fs/ntfs/dir.c:308 check_windows_hibernation_status+0xc4/0xca0 fs/ntfs/super.c:1282 load_system_files+0x6d86/0x97b0 fs/ntfs/super.c:1997 ntfs_fill_super+0x307f/0x45d0 fs/ntfs/super.c:2900 mount_bdev+0x38f/0x510 fs/super.c:1658 ntfs_mount+0x4d/0x60 fs/ntfs/super.c:3057 legacy_get_tree+0x110/0x290 fs/fs_context.c:662 vfs_get_tree+0xa5/0x560 fs/super.c:1779 do_new_mount+0x71f/0x15e0 fs/namespace.c:3352 path_mount+0x73d/0x1f20 fs/namespace.c:3679 do_mount fs/namespace.c:3692 [inline] __do_sys_mount fs/namespace.c:3898 [inline] __se_sys_mount+0x725/0x810 fs/namespace.c:3875 __x64_sys_mount+0xe4/0x140 fs/namespace.c:3875 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcf/0x1e0 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x63/0x6b CPU: 1 PID: 6880 Comm: syz-executor.1 Not tainted 6.8.0-rc7-syzkaller-00020-g5847c9777c30 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024 =====================================================