ntfs: (device loop0): load_system_files(): Failed to determine if Windows is hibernated. Will not be able to remount read-write. Run chkdsk. ================================================================== BUG: KASAN: use-after-free in ntfs_read_folio+0x6a8/0x1d40 fs/ntfs/aops.c:489 Read of size 285212680 at addr ffff0000e3164a9a by task syz-executor114/4294 CPU: 1 PID: 4294 Comm: syz-executor114 Not tainted 6.1.140-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 Call trace: dump_backtrace+0x1c8/0x1f4 arch/arm64/kernel/stacktrace.c:158 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:165 __dump_stack+0x30/0x40 lib/dump_stack.c:88 dump_stack_lvl+0xf8/0x160 lib/dump_stack.c:106 print_address_description+0x88/0x220 mm/kasan/report.c:316 print_report+0x50/0x68 mm/kasan/report.c:427 kasan_report+0xa8/0x100 mm/kasan/report.c:531 check_region_inline mm/kasan/generic.c:-1 [inline] kasan_check_range+0x260/0x2a0 mm/kasan/generic.c:189 memcpy+0x48/0x90 mm/kasan/shadow.c:65 ntfs_read_folio+0x6a8/0x1d40 fs/ntfs/aops.c:489 filemap_read_folio+0x130/0x37c mm/filemap.c:2490 do_read_cache_folio+0x24c/0x544 mm/filemap.c:3627 do_read_cache_page mm/filemap.c:3669 [inline] read_cache_page+0x6c/0x184 mm/filemap.c:3678 read_mapping_page include/linux/pagemap.h:791 [inline] ntfs_map_page fs/ntfs/aops.h:75 [inline] ntfs_readdir+0x544/0x2b88 fs/ntfs/dir.c:1243 iterate_dir+0x1f0/0x4cc fs/readdir.c:-1 __do_sys_getdents64 fs/readdir.c:369 [inline] __se_sys_getdents64 fs/readdir.c:354 [inline] __arm64_sys_getdents64+0x11c/0x318 fs/readdir.c:354 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline] invoke_syscall+0x98/0x2bc arch/arm64/kernel/syscall.c:52 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:140 do_el0_svc+0x58/0x13c arch/arm64/kernel/syscall.c:204 el0_svc+0x58/0x138 arch/arm64/kernel/entry-common.c:637 el0t_64_sync_handler+0x84/0xf0 arch/arm64/kernel/entry-common.c:655 el0t_64_sync+0x18c/0x190 arch/arm64/kernel/entry.S:585 The buggy address belongs to the physical page: page:0000000087937fe0 refcount:3 mapcount:0 mapping:00000000e6697c65 index:0x2 pfn:0x123164 memcg:ffff0000c0940000 aops:ntfs_mst_aops ino:0 flags: 0x5ffd60000002056(referenced|uptodate|lru|workingset|private|node=0|zone=2|lastcpupid=0x7ff) raw: 05ffd60000002056 fffffc00038c4d48 fffffc00039094c8 ffff0000e1f48548 raw: 0000000000000002 ffff0000e1e232b8 00000003ffffffff ffff0000c0940000 page dumped because: kasan: bad access detected Memory state around the buggy address: ffff0000e3175f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ffff0000e3175f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 >ffff0000e3176000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ^ ffff0000e3176080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ffff0000e3176100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ==================================================================