ntfs: (device loop4): load_system_files(): Failed to load $MFTMirr.  Mounting read-only.  Run ntfsfix and/or chkdsk.
ntfs: volume version 3.1.
ntfs: (device loop4): ntfs_lookup_inode_by_name(): Corrupt directory.  Aborting lookup.
==================================================================
BUG: KASAN: slab-out-of-bounds in ntfs_filldir fs/ntfs/dir.c:1021 [inline]
BUG: KASAN: slab-out-of-bounds in ntfs_readdir+0xeaa/0x2b80 fs/ntfs/dir.c:1200
Read of size 1 at addr ffff888023550571 by task syz-executor.4/7275

CPU: 0 PID: 7275 Comm: syz-executor.4 Not tainted 6.7.0-rc6-syzkaller-00078-ga4aebe936554 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1e7/0x2d0 lib/dump_stack.c:106
 print_address_description mm/kasan/report.c:364 [inline]
 print_report+0x163/0x540 mm/kasan/report.c:475
 kasan_report+0x142/0x170 mm/kasan/report.c:588
 ntfs_filldir fs/ntfs/dir.c:1021 [inline]
 ntfs_readdir+0xeaa/0x2b80 fs/ntfs/dir.c:1200
 wrap_directory_iterator+0x91/0xd0 fs/readdir.c:67
 iterate_dir+0x1cd/0x540 fs/readdir.c:106
 __do_sys_getdents fs/readdir.c:322 [inline]
 __se_sys_getdents+0x1ef/0x4c0 fs/readdir.c:307
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7faee4c7cce9
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:00007faee5aa80c8 EFLAGS: 00000246 ORIG_RAX: 000000000000004e
RAX: ffffffffffffffda RBX: 00007faee4d9bf80 RCX: 00007faee4c7cce9
RDX: 0000000000000074 RSI: 0000000020000080 RDI: 0000000000000004
RBP: 00007faee4cc947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007faee4d9bf80 R15: 00007ffea365cbe8
 </TASK>

Allocated by task 7275:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
 ____kasan_kmalloc mm/kasan/common.c:374 [inline]
 __kasan_kmalloc+0x98/0xb0 mm/kasan/common.c:383
 kasan_kmalloc include/linux/kasan.h:198 [inline]
 __do_kmalloc_node mm/slab_common.c:1007 [inline]
 __kmalloc+0xb3/0x1a0 mm/slab_common.c:1020
 kmalloc include/linux/slab.h:604 [inline]
 ntfs_readdir+0x832/0x2b80 fs/ntfs/dir.c:1162
 wrap_directory_iterator+0x91/0xd0 fs/readdir.c:67
 iterate_dir+0x1cd/0x540 fs/readdir.c:106
 __do_sys_getdents fs/readdir.c:322 [inline]
 __se_sys_getdents+0x1ef/0x4c0 fs/readdir.c:307
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0x45/0x110 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b

The buggy address belongs to the object at ffff888023550500
 which belongs to the cache kmalloc-64 of size 64
The buggy address is located 57 bytes to the right of
 allocated 56-byte region [ffff888023550500, ffff888023550538)

The buggy address belongs to the physical page:
page:ffffea00008d5400 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x23550
anon flags: 0xfff00000000800(slab|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000000800 ffff888012c41640 0000000000000000 dead000000000001
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 0x12820(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY), pid 5151, tgid 5151 (kworker/1:5), ts 169099087670, free_ts 169085746969
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1e6/0x210 mm/page_alloc.c:1537
 prep_new_page mm/page_alloc.c:1544 [inline]
 get_page_from_freelist+0x33ea/0x3570 mm/page_alloc.c:3312
 __alloc_pages+0x255/0x680 mm/page_alloc.c:4568
 alloc_pages_mpol+0x3de/0x640 mm/mempolicy.c:2133
 alloc_slab_page+0x6a/0x170 mm/slub.c:1870
 allocate_slab mm/slub.c:2017 [inline]
 new_slab+0x84/0x2f0 mm/slub.c:2070
 ___slab_alloc+0xc8a/0x1330 mm/slub.c:3223
 __slab_alloc mm/slub.c:3322 [inline]
 __slab_alloc_node mm/slub.c:3375 [inline]
 slab_alloc_node mm/slub.c:3468 [inline]
 __kmem_cache_alloc_node+0x21d/0x300 mm/slub.c:3517
 __do_kmalloc_node mm/slab_common.c:1006 [inline]
 __kmalloc_node_track_caller+0xa0/0x190 mm/slab_common.c:1027
 kmemdup+0x2a/0x60 mm/util.c:131
 sctp_addr_wq_mgmt+0x2f8/0x720 net/sctp/protocol.c:756
 sctp_inet6addr_event+0x566/0x720 net/sctp/ipv6.c:94
 notifier_call_chain+0x18c/0x3b0 kernel/notifier.c:93
 atomic_notifier_call_chain+0xdb/0x180 kernel/notifier.c:231
 ipv6_add_addr+0xde3/0x1090 net/ipv6/addrconf.c:1176
 addrconf_add_linklocal+0x368/0xa20 net/ipv6/addrconf.c:3264
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1137 [inline]
 free_unref_page_prepare+0x931/0xa60 mm/page_alloc.c:2347
 free_unref_page+0x37/0x3f0 mm/page_alloc.c:2487
 __slab_free+0x2f6/0x390 mm/slub.c:3715
 qlink_free mm/kasan/quarantine.c:168 [inline]
 qlist_free_all+0x75/0xe0 mm/kasan/quarantine.c:187
 kasan_quarantine_reduce+0x14b/0x160 mm/kasan/quarantine.c:294
 __kasan_slab_alloc+0x23/0x70 mm/kasan/common.c:305
 kasan_slab_alloc include/linux/kasan.h:188 [inline]
 slab_post_alloc_hook+0x6c/0x3c0 mm/slab.h:763
 slab_alloc_node mm/slub.c:3478 [inline]
 kmem_cache_alloc_node+0x1dd/0x310 mm/slub.c:3523
 __alloc_skb+0x181/0x420 net/core/skbuff.c:641
 alloc_skb include/linux/skbuff.h:1286 [inline]
 alloc_skb_with_frags+0xc3/0x780 net/core/skbuff.c:6332
 sock_alloc_send_pskb+0x919/0xa50 net/core/sock.c:2780
 sock_alloc_send_skb include/net/sock.h:1884 [inline]
 mld_newpack+0x1c9/0xa90 net/ipv6/mcast.c:1746
 add_grhead net/ipv6/mcast.c:1849 [inline]
 add_grec+0x148f/0x19a0 net/ipv6/mcast.c:1987
 mld_send_cr net/ipv6/mcast.c:2113 [inline]
 mld_ifc_work+0x6bf/0xb20 net/ipv6/mcast.c:2650
 process_one_work kernel/workqueue.c:2627 [inline]
 process_scheduled_works+0x90f/0x1420 kernel/workqueue.c:2700
 worker_thread+0xa5f/0x1000 kernel/workqueue.c:2781

Memory state around the buggy address:
 ffff888023550400: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
 ffff888023550480: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
>ffff888023550500: 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc fc
                                                             ^
 ffff888023550580: 00 00 00 00 00 00 00 00 fc fc fc fc fc fc fc fc
 ffff888023550600: fa fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc
==================================================================