ntfs: (device loop3): check_windows_hibernation_status(): Failed to find inode number for hiberfil.sys. ntfs: (device loop3): load_system_files(): Failed to determine if Windows is hibernated. Will not be able to remount read-write. Run chkdsk. ================================================================== BUG: KASAN: slab-out-of-bounds in ntfs_filldir fs/ntfs/dir.c:1021 [inline] BUG: KASAN: slab-out-of-bounds in ntfs_readdir+0xed5/0x36f0 fs/ntfs/dir.c:1200 Read of size 1 at addr ffff8880947ca471 by task syz-executor.3/4006 CPU: 0 PID: 4006 Comm: syz-executor.3 Not tainted 5.15.120-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/03/2023 Call Trace: __dump_stack lib/dump_stack.c:88 [inline] dump_stack_lvl+0x1e3/0x2cb lib/dump_stack.c:106 print_address_description+0x63/0x3b0 mm/kasan/report.c:248 __kasan_report mm/kasan/report.c:434 [inline] kasan_report+0x16b/0x1c0 mm/kasan/report.c:451 ntfs_filldir fs/ntfs/dir.c:1021 [inline] ntfs_readdir+0xed5/0x36f0 fs/ntfs/dir.c:1200 iterate_dir+0x224/0x570 __do_sys_getdents64 fs/readdir.c:369 [inline] __se_sys_getdents64+0x209/0x4f0 fs/readdir.c:354 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb RIP: 0033:0x7f3f57f4fb29 Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b0 ff ff ff f7 d8 64 89 01 48 RSP: 002b:00007f3f564d10c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000d9 RAX: ffffffffffffffda RBX: 00007f3f5806ef80 RCX: 00007f3f57f4fb29 RDX: 0000000000000081 RSI: 0000000020000240 RDI: 0000000000000004 RBP: 00007f3f57f9b47a R08: 0000000000000000 R09: 0000000000000000 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 R13: 000000000000000b R14: 00007f3f5806ef80 R15: 00007ffdc31a3de8 Allocated by task 4006: kasan_save_stack mm/kasan/common.c:38 [inline] kasan_set_track mm/kasan/common.c:46 [inline] set_alloc_info mm/kasan/common.c:434 [inline] ____kasan_kmalloc+0xba/0xf0 mm/kasan/common.c:513 kasan_kmalloc include/linux/kasan.h:264 [inline] __kmalloc+0x168/0x300 mm/slub.c:4407 kmalloc include/linux/slab.h:596 [inline] ntfs_readdir+0x823/0x36f0 fs/ntfs/dir.c:1162 iterate_dir+0x224/0x570 __do_sys_getdents64 fs/readdir.c:369 [inline] __se_sys_getdents64+0x209/0x4f0 fs/readdir.c:354 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb The buggy address belongs to the object at ffff8880947ca400 which belongs to the cache kmalloc-64 of size 64 The buggy address is located 49 bytes to the right of 64-byte region [ffff8880947ca400, ffff8880947ca440) The buggy address belongs to the page: page:ffffea000251f280 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x947ca flags: 0xfff00000000200(slab|node=0|zone=1|lastcpupid=0x7ff) raw: 00fff00000000200 ffffea0001cd3ac0 0000001a0000001a ffff888011c41640 raw: 0000000000000000 0000000080200020 00000001ffffffff 0000000000000000 page dumped because: kasan: bad access detected page_owner tracks the page as allocated page last allocated via order 0, migratetype Unmovable, gfp_mask 0x112cc0(GFP_USER|__GFP_NOWARN|__GFP_NORETRY), pid 2301, ts 2447751114266, free_ts 2424500896711 prep_new_page mm/page_alloc.c:2426 [inline] get_page_from_freelist+0x322a/0x33c0 mm/page_alloc.c:4159 __alloc_pages+0x272/0x700 mm/page_alloc.c:5421 alloc_slab_page mm/slub.c:1775 [inline] allocate_slab mm/slub.c:1912 [inline] new_slab+0xbb/0x4b0 mm/slub.c:1975 ___slab_alloc+0x6f6/0xe10 mm/slub.c:3008 __slab_alloc mm/slub.c:3095 [inline] slab_alloc_node mm/slub.c:3186 [inline] slab_alloc mm/slub.c:3228 [inline] __kmalloc_track_caller+0x1c7/0x300 mm/slub.c:4925 __do_krealloc mm/slab_common.c:1217 [inline] krealloc+0x4b/0xc0 mm/slab_common.c:1250 push_jmp_history kernel/bpf/verifier.c:2117 [inline] is_state_visited kernel/bpf/verifier.c:10832 [inline] do_check+0x2777/0xd490 kernel/bpf/verifier.c:10968 do_check_common+0x7cf/0xfa0 kernel/bpf/verifier.c:13247 do_check_main kernel/bpf/verifier.c:13310 [inline] bpf_check+0xc8bb/0x12a50 kernel/bpf/verifier.c:13881 bpf_prog_load+0x12b3/0x1b60 kernel/bpf/syscall.c:2325 __sys_bpf+0x343/0x670 kernel/bpf/syscall.c:4614 __do_sys_bpf kernel/bpf/syscall.c:4718 [inline] __se_sys_bpf kernel/bpf/syscall.c:4716 [inline] __x64_sys_bpf+0x78/0x90 kernel/bpf/syscall.c:4716 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb page last free stack trace: reset_page_owner include/linux/page_owner.h:24 [inline] free_pages_prepare mm/page_alloc.c:1340 [inline] free_pcp_prepare mm/page_alloc.c:1391 [inline] free_unref_page_prepare+0xc34/0xcf0 mm/page_alloc.c:3317 free_unref_page+0x95/0x2d0 mm/page_alloc.c:3396 __vunmap+0x8d4/0xa20 mm/vmalloc.c:2621 translate_table+0x1167/0x2250 net/ipv4/netfilter/ip_tables.c:735 do_replace net/ipv4/netfilter/ip_tables.c:1134 [inline] do_ipt_set_ctl+0x2c48/0x3e70 net/ipv4/netfilter/ip_tables.c:1628 nf_setsockopt+0x28a/0x2b0 net/netfilter/nf_sockopt.c:101 ip_setsockopt+0x2732/0x3fb0 net/ipv4/ip_sockglue.c:1442 __sys_setsockopt+0x57e/0x990 net/socket.c:2179 __do_sys_setsockopt net/socket.c:2190 [inline] __se_sys_setsockopt net/socket.c:2187 [inline] __x64_sys_setsockopt+0xb1/0xc0 net/socket.c:2187 do_syscall_x64 arch/x86/entry/common.c:50 [inline] do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80 entry_SYSCALL_64_after_hwframe+0x61/0xcb Memory state around the buggy address: ffff8880947ca300: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc ffff8880947ca380: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc >ffff8880947ca400: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc ^ ffff8880947ca480: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc ffff8880947ca500: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc ==================================================================