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BUG: KASAN: use-after-free in ntfs_attr_find+0x91a/0xd80 fs/ntfs/attrib.c:597
Read of size 2 at addr ffff88806f4e01d2 by task syz-executor367/3625

CPU: 1 PID: 3625 Comm: syz-executor367 Not tainted 6.0.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x1b1/0x28e lib/dump_stack.c:106
 print_address_description+0x65/0x4b0 mm/kasan/report.c:317
 print_report+0x108/0x1f0 mm/kasan/report.c:433
 kasan_report+0xc3/0xf0 mm/kasan/report.c:495
 ntfs_attr_find+0x91a/0xd80 fs/ntfs/attrib.c:597
 ntfs_attr_lookup+0x4c3/0x2370
 ntfs_read_locked_inode+0xd32/0x47c0 fs/ntfs/inode.c:999
 ntfs_iget+0x10f/0x190 fs/ntfs/inode.c:177
 load_system_files+0x2544/0x4870 fs/ntfs/super.c:1847
 ntfs_fill_super+0x19a9/0x2bf0 fs/ntfs/super.c:2892
 mount_bdev+0x26c/0x3a0 fs/super.c:1400
 legacy_get_tree+0xea/0x180 fs/fs_context.c:610
 vfs_get_tree+0x88/0x270 fs/super.c:1530
 do_new_mount+0x289/0xad0 fs/namespace.c:3040
 do_mount fs/namespace.c:3383 [inline]
 __do_sys_mount fs/namespace.c:3591 [inline]
 __se_sys_mount+0x2d3/0x3c0 fs/namespace.c:3568
 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+0x63/0xcd
RIP: 0033:0x7f2f14fcbc5a
Code: 48 c7 c2 c0 ff ff ff f7 d8 64 89 02 b8 ff ff ff ff eb d2 e8 a8 00 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffefe90c508 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5
RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2f14fcbc5a
RDX: 0000000020000000 RSI: 0000000020000100 RDI: 00007ffefe90c520
RBP: 00007ffefe90c520 R08: 00007ffefe90c560 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000004
R13: 00007ffefe90c560 R14: 000000000000013c R15: 0000000020001fa0
 </TASK>

The buggy address belongs to the physical page:
page:ffffea0001bd3800 refcount:0 mapcount:0 mapping:0000000000000000 index:0x1 pfn:0x6f4e0
flags: 0xfff00000000000(node=0|zone=1|lastcpupid=0x7ff)
raw: 00fff00000000000 ffffea0001bd3848 ffff8880b9b403a0 0000000000000000
raw: 0000000000000001 0000000000000000 00000000ffffffff 0000000000000000
page dumped because: kasan: bad access detected
page_owner tracks the page as freed
page last allocated via order 0, migratetype Movable, gfp_mask 0x8(__GFP_MOVABLE), pid 1, tgid 1 (swapper/0), ts 9696944362, free_ts 10908989672
 split_map_pages+0x25b/0x540 mm/compaction.c:99
 isolate_freepages_range+0x4ac/0x510 mm/compaction.c:737
 alloc_contig_range+0x6a9/0x980 mm/page_alloc.c:9331
 __alloc_contig_pages mm/page_alloc.c:9354 [inline]
 alloc_contig_pages+0x3c8/0x4e0 mm/page_alloc.c:9431
 debug_vm_pgtable_alloc_huge_page+0xcd/0x11e mm/debug_vm_pgtable.c:1098
 init_args+0xa3a/0xdba mm/debug_vm_pgtable.c:1221
 debug_vm_pgtable+0x9a/0x497 mm/debug_vm_pgtable.c:1259
 do_one_initcall+0x1b9/0x3e0 init/main.c:1296
 do_initcall_level+0x168/0x218 init/main.c:1369
 do_initcalls+0x4b/0x8c init/main.c:1385
 kernel_init_freeable+0x3f1/0x57b init/main.c:1623
 kernel_init+0x19/0x2b0 init/main.c:1512
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
page last free stack trace:
 reset_page_owner include/linux/page_owner.h:24 [inline]
 free_pages_prepare mm/page_alloc.c:1449 [inline]
 free_pcp_prepare+0x812/0x900 mm/page_alloc.c:1499
 free_unref_page_prepare mm/page_alloc.c:3380 [inline]
 free_unref_page+0x7d/0x5f0 mm/page_alloc.c:3476
 free_contig_range+0xa3/0x160 mm/page_alloc.c:9453
 destroy_args+0xfe/0x91d mm/debug_vm_pgtable.c:1031
 debug_vm_pgtable+0x43e/0x497 mm/debug_vm_pgtable.c:1354
 do_one_initcall+0x1b9/0x3e0 init/main.c:1296
 do_initcall_level+0x168/0x218 init/main.c:1369
 do_initcalls+0x4b/0x8c init/main.c:1385
 kernel_init_freeable+0x3f1/0x57b init/main.c:1623
 kernel_init+0x19/0x2b0 init/main.c:1512
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306

Memory state around the buggy address:
 ffff88806f4e0080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88806f4e0100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff88806f4e0180: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                                                 ^
 ffff88806f4e0200: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff88806f4e0280: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
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