ntfs: (device loop0): ntfs_read_locked_inode(): Failed with error code -5. Marking corrupt inode 0x1 as bad. Run chkdsk. ntfs: (device loop0): load_system_files(): Failed to load $MFTMirr. Mounting read-only. Run ntfsfix and/or chkdsk. syz-executor.0: attempt to access beyond end of device loop0: rw=0, want=120, limit=79 ntfs: (device loop0): ntfs_end_buffer_async_read(): Buffer I/O error, logical block 0xe. ===================================================== BUG: KMSAN: uninit-value in post_read_mst_fixup+0x647/0xbc0 fs/ntfs/mst.c:39 post_read_mst_fixup+0x647/0xbc0 fs/ntfs/mst.c:39 ntfs_end_buffer_async_read+0x1039/0x1490 fs/ntfs/aops.c:133 end_bio_bh_io_sync+0x176/0x230 fs/buffer.c:3005 bio_endio+0xa7f/0xac0 block/bio.c:1491 submit_bio_checks+0x4fe/0x27c0 block/blk-core.c:833 blk_mq_get_request block/blk-mq.c:2589 [inline] blk_mq_submit_bio+0xd9f/0x44e0 block/blk-mq.c:2633 __submit_bio+0x395/0xb80 block/blk-core.c:851 __submit_bio_noacct_mq block/blk-core.c:926 [inline] submit_bio_noacct+0xda9/0xff0 block/blk-core.c:952 submit_bio+0x4dc/0x760 block/blk-core.c:1013 submit_bh_wbc+0xd31/0xdc0 fs/buffer.c:3054 submit_bh+0x93/0xc0 fs/buffer.c:3060 ntfs_read_block fs/ntfs/aops.c:345 [inline] ntfs_readpage+0x38cf/0x3c60 fs/ntfs/aops.c:435 do_read_cache_page+0x1112/0x1620 mm/filemap.c:3464 read_cache_page+0xf3/0x110 mm/filemap.c:3565 read_mapping_page include/linux/pagemap.h:651 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page+0x29c/0xe30 fs/ntfs/mft.c:73 map_mft_record+0x91/0x260 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x485/0x6b10 fs/ntfs/inode.c:550 ntfs_iget+0x211/0x2f0 fs/ntfs/inode.c:177 load_and_init_upcase+0x81/0x18c0 fs/ntfs/super.c:1655 load_system_files+0x9d1/0x5000 fs/ntfs/super.c:1810 ntfs_fill_super+0x379e/0x4e40 fs/ntfs/super.c:2891 mount_bdev+0x626/0x920 fs/super.c:1370 ntfs_mount+0xc9/0xe0 fs/ntfs/super.c:3048 legacy_get_tree+0x163/0x2e0 fs/fs_context.c:610 vfs_get_tree+0xd8/0x5d0 fs/super.c:1500 do_new_mount+0x7b5/0x16f0 fs/namespace.c:2988 path_mount+0x1021/0x28b0 fs/namespace.c:3318 do_mount fs/namespace.c:3331 [inline] __do_sys_mount fs/namespace.c:3539 [inline] __se_sys_mount+0x8a8/0x9d0 fs/namespace.c:3516 __ia32_sys_mount+0x157/0x1b0 fs/namespace.c:3516 do_syscall_32_irqs_on arch/x86/entry/common.c:114 [inline] __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:180 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:205 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:248 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c Uninit was created at: __alloc_pages+0xbbf/0x1090 mm/page_alloc.c:5409 alloc_pages+0x8a5/0xb80 folio_alloc+0x7b/0x180 mm/mempolicy.c:2201 filemap_alloc_folio mm/filemap.c:1036 [inline] __page_cache_alloc include/linux/pagemap.h:374 [inline] do_read_cache_page+0x773/0x1620 mm/filemap.c:3448 read_cache_page+0xf3/0x110 mm/filemap.c:3565 read_mapping_page include/linux/pagemap.h:651 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] map_mft_record_page+0x29c/0xe30 fs/ntfs/mft.c:73 map_mft_record+0x91/0x260 fs/ntfs/mft.c:156 ntfs_read_locked_inode+0x485/0x6b10 fs/ntfs/inode.c:550 ntfs_iget+0x211/0x2f0 fs/ntfs/inode.c:177 load_and_init_upcase+0x81/0x18c0 fs/ntfs/super.c:1655 load_system_files+0x9d1/0x5000 fs/ntfs/super.c:1810 ntfs_fill_super+0x379e/0x4e40 fs/ntfs/super.c:2891 mount_bdev+0x626/0x920 fs/super.c:1370 ntfs_mount+0xc9/0xe0 fs/ntfs/super.c:3048 legacy_get_tree+0x163/0x2e0 fs/fs_context.c:610 vfs_get_tree+0xd8/0x5d0 fs/super.c:1500 do_new_mount+0x7b5/0x16f0 fs/namespace.c:2988 path_mount+0x1021/0x28b0 fs/namespace.c:3318 do_mount fs/namespace.c:3331 [inline] __do_sys_mount fs/namespace.c:3539 [inline] __se_sys_mount+0x8a8/0x9d0 fs/namespace.c:3516 __ia32_sys_mount+0x157/0x1b0 fs/namespace.c:3516 do_syscall_32_irqs_on arch/x86/entry/common.c:114 [inline] __do_fast_syscall_32+0x96/0xf0 arch/x86/entry/common.c:180 do_fast_syscall_32+0x34/0x70 arch/x86/entry/common.c:205 do_SYSENTER_32+0x1b/0x20 arch/x86/entry/common.c:248 entry_SYSENTER_compat_after_hwframe+0x4d/0x5c CPU: 1 PID: 4430 Comm: syz-executor.0 Not tainted 5.16.0-rc5-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 =====================================================