loop1: detected capacity change from 0 to 4096
==================================================================
BUG: KASAN: slab-out-of-bounds in ntfs_iget5+0x160/0x3b50 fs/ntfs3/inode.c:531
Read of size 8 at addr ffff88803df57f60 by task syz-executor.1/12752

CPU: 1 PID: 12752 Comm: syz-executor.1 Not tainted 6.4.0-syzkaller-10173-ga901a3568fd2 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/27/2023
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+0x175/0x1b0 mm/kasan/report.c:588
 ntfs_iget5+0x160/0x3b50 fs/ntfs3/inode.c:531
 ntfs_fill_super+0x250c/0x4530 fs/ntfs3/super.c:1057
 get_tree_bdev+0x468/0x6c0 fs/super.c:1318
 vfs_get_tree+0x8c/0x270 fs/super.c:1519
 do_new_mount+0x28f/0xae0 fs/namespace.c:3335
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f86f8a8d8ba
Code: 48 c7 c2 b8 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 b8 04 00 00 0f 1f 84 00 00 00 00 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f86f97adf88 EFLAGS: 00000202 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 000000000001f738 RCX: 00007f86f8a8d8ba
RDX: 00000000200000c0 RSI: 0000000020000000 RDI: 00007f86f97adfe0
RBP: 00007f86f97ae020 R08: 00007f86f97ae020 R09: 0000000001218440
R10: 0000000001218440 R11: 0000000000000202 R12: 00000000200000c0
R13: 0000000020000000 R14: 00007f86f97adfe0 R15: 0000000020000140
 </TASK>

Allocated by task 7440:
 kasan_save_stack mm/kasan/common.c:45 [inline]
 kasan_set_track+0x4f/0x70 mm/kasan/common.c:52
 __kasan_slab_alloc+0x66/0x70 mm/kasan/common.c:328
 kasan_slab_alloc include/linux/kasan.h:186 [inline]
 slab_post_alloc_hook+0x68/0x3a0 mm/slab.h:750
 slab_alloc_node mm/slub.c:3470 [inline]
 slab_alloc mm/slub.c:3478 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3485 [inline]
 kmem_cache_alloc_lru+0x122/0x300 mm/slub.c:3501
 alloc_inode_sb include/linux/fs.h:2729 [inline]
 ntfs_alloc_big_inode+0x51/0xb0 fs/ntfs/inode.c:313
 alloc_inode fs/inode.c:260 [inline]
 iget5_locked+0xa0/0x270 fs/inode.c:1283
 ntfs_attr_iget+0x1b5/0x2360 fs/ntfs/inode.c:229
 load_system_files+0x1333/0x4840 fs/ntfs/super.c:1808
 ntfs_fill_super+0x19b3/0x2bd0 fs/ntfs/super.c:2900
 mount_bdev+0x276/0x3b0 fs/super.c:1391
 legacy_get_tree+0xef/0x190 fs/fs_context.c:611
 vfs_get_tree+0x8c/0x270 fs/super.c:1519
 do_new_mount+0x28f/0xae0 fs/namespace.c:3335
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

Last potentially related work creation:
 kasan_save_stack+0x3f/0x60 mm/kasan/common.c:45
 __kasan_record_aux_stack+0xad/0xc0 mm/kasan/generic.c:491
 __call_rcu_common kernel/rcu/tree.c:2649 [inline]
 call_rcu+0x167/0xa70 kernel/rcu/tree.c:2763
 ntfs_put_super+0xa9f/0xf80 fs/ntfs/super.c:2373
 generic_shutdown_super+0x134/0x340 fs/super.c:499
 kill_block_super+0x68/0xa0 fs/super.c:1417
 deactivate_locked_super+0xa4/0x110 fs/super.c:330
 cleanup_mnt+0x426/0x4c0 fs/namespace.c:1254
 task_work_run+0x24a/0x300 kernel/task_work.c:179
 resume_user_mode_work include/linux/resume_user_mode.h:49 [inline]
 exit_to_user_mode_loop+0xd9/0x100 kernel/entry/common.c:171
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:297
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd

The buggy address belongs to the object at ffff88803df57380
 which belongs to the cache ntfs_big_inode_cache of size 1968
The buggy address is located 1072 bytes to the right of
 allocated 1968-byte region [ffff88803df57380, ffff88803df57b30)

The buggy address belongs to the physical page:
page:ffffea0000f7d400 refcount:1 mapcount:0 mapping:0000000000000000 index:0xffff88803df56300 pfn:0x3df50
head:ffffea0000f7d400 order:3 entire_mapcount:0 nr_pages_mapped:0 pincount:0
memcg:ffff88802bc88901
flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff)
page_type: 0xffffffff()
raw: 00fff00000010200 ffff888142a96a00 ffffea0000f7d000 0000000000000002
raw: ffff88803df56300 00000000800f0000 00000001ffffffff ffff88802bc88901
page dumped because: kasan: bad access detected
page_owner tracks the page as allocated
page last allocated via order 3, migratetype Reclaimable, gfp_mask 0x1d2050(__GFP_IO|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL|__GFP_RECLAIMABLE), pid 6208, tgid 6206 (syz-executor.4), ts 258305956723, free_ts 0
 set_page_owner include/linux/page_owner.h:31 [inline]
 post_alloc_hook+0x1e6/0x210 mm/page_alloc.c:1570
 prep_new_page mm/page_alloc.c:1577 [inline]
 get_page_from_freelist+0x31e8/0x3370 mm/page_alloc.c:3221
 __alloc_pages+0x255/0x670 mm/page_alloc.c:4477
 alloc_slab_page+0x6a/0x160 mm/slub.c:1862
 allocate_slab mm/slub.c:2009 [inline]
 new_slab+0x84/0x2f0 mm/slub.c:2062
 ___slab_alloc+0xade/0x1100 mm/slub.c:3215
 __slab_alloc mm/slub.c:3314 [inline]
 __slab_alloc_node mm/slub.c:3367 [inline]
 slab_alloc_node mm/slub.c:3460 [inline]
 slab_alloc mm/slub.c:3478 [inline]
 __kmem_cache_alloc_lru mm/slub.c:3485 [inline]
 kmem_cache_alloc_lru+0x1bf/0x300 mm/slub.c:3501
 alloc_inode_sb include/linux/fs.h:2729 [inline]
 ntfs_alloc_big_inode+0x51/0xb0 fs/ntfs/inode.c:313
 alloc_inode fs/inode.c:260 [inline]
 new_inode_pseudo+0x65/0x1d0 fs/inode.c:1018
 new_inode+0x29/0x1d0 fs/inode.c:1046
 ntfs_fill_super+0x1839/0x2bd0 fs/ntfs/super.c:2855
 mount_bdev+0x276/0x3b0 fs/super.c:1391
 legacy_get_tree+0xef/0x190 fs/fs_context.c:611
 vfs_get_tree+0x8c/0x270 fs/super.c:1519
 do_new_mount+0x28f/0xae0 fs/namespace.c:3335
 do_mount fs/namespace.c:3675 [inline]
 __do_sys_mount fs/namespace.c:3884 [inline]
 __se_sys_mount+0x2d9/0x3c0 fs/namespace.c:3861
page_owner free stack trace missing

Memory state around the buggy address:
 ffff88803df57e00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88803df57e80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
>ffff88803df57f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
                                                       ^
 ffff88803df57f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
 ffff88803df58000: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
==================================================================