loop0: detected capacity change from 0 to 4096
==================================================================
BUG: KASAN: use-after-free in ntfs_attr_find+0x5a0/0x9e4 fs/ntfs/attrib.c:609
Read of size 2 at addr ffff0000e2fc0442 by task syz.0.16/4847

CPU: 0 PID: 4847 Comm: syz.0.16 Not tainted 5.15.167-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
Call trace:
 dump_backtrace+0x0/0x530 arch/arm64/kernel/stacktrace.c:152
 show_stack+0x2c/0x3c arch/arm64/kernel/stacktrace.c:216
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0x108/0x170 lib/dump_stack.c:106
 print_address_description+0x7c/0x3f0 mm/kasan/report.c:248
 __kasan_report mm/kasan/report.c:434 [inline]
 kasan_report+0x174/0x1e4 mm/kasan/report.c:451
 __asan_report_load_n_noabort+0x40/0x4c mm/kasan/report_generic.c:319
 ntfs_attr_find+0x5a0/0x9e4 fs/ntfs/attrib.c:609
 ntfs_attr_lookup+0x3e0/0x1cf0
 ntfs_read_locked_inode+0x880/0x38f0 fs/ntfs/inode.c:666
 ntfs_iget+0x110/0x19c fs/ntfs/inode.c:177
 load_and_init_mft_mirror fs/ntfs/super.c:1027 [inline]
 load_system_files+0xe0/0x4228 fs/ntfs/super.c:1772
 ntfs_fill_super+0x1670/0x24e8 fs/ntfs/super.c:2894
 mount_bdev+0x274/0x370 fs/super.c:1398
 ntfs_mount+0x44/0x58 fs/ntfs/super.c:3051
 legacy_get_tree+0xd4/0x16c fs/fs_context.c:611
 vfs_get_tree+0x90/0x274 fs/super.c:1528
 do_new_mount+0x278/0x8fc fs/namespace.c:3005
 path_mount+0x594/0x101c fs/namespace.c:3335
 do_mount fs/namespace.c:3348 [inline]
 __do_sys_mount fs/namespace.c:3556 [inline]
 __se_sys_mount fs/namespace.c:3533 [inline]
 __arm64_sys_mount+0x510/0x5e0 fs/namespace.c:3533
 __invoke_syscall arch/arm64/kernel/syscall.c:38 [inline]
 invoke_syscall+0x98/0x2b8 arch/arm64/kernel/syscall.c:52
 el0_svc_common+0x138/0x258 arch/arm64/kernel/syscall.c:142
 do_el0_svc+0x58/0x14c arch/arm64/kernel/syscall.c:181
 el0_svc+0x7c/0x1f0 arch/arm64/kernel/entry-common.c:608
 el0t_64_sync_handler+0x84/0xe4 arch/arm64/kernel/entry-common.c:626
 el0t_64_sync+0x1a0/0x1a4 arch/arm64/kernel/entry.S:584

The buggy address belongs to the page:
page:0000000012dfe04f refcount:0 mapcount:-128 mapping:0000000000000000 index:0x100 pfn:0x122fc0
flags: 0x5ffc00000000000(node=0|zone=2|lastcpupid=0x7ff)
raw: 05ffc00000000000 fffffc00039f6008 ffff0001fec6f080 0000000000000000
raw: 0000000000000100 0000000000000006 00000000ffffff7f 0000000000000000
page dumped because: kasan: bad access detected

Memory state around the buggy address:
 ffff0000e2fc0300: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff0000e2fc0380: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
>ffff0000e2fc0400: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
                                           ^
 ffff0000e2fc0480: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
 ffff0000e2fc0500: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff
==================================================================
attempt to access beyond end of device
loop0: rw=0, want=32770, limit=4096
attempt to access beyond end of device
loop0: rw=0, want=32772, limit=4096
attempt to access beyond end of device
loop0: rw=0, want=32774, limit=4096