=====================================================
BUG: KMSAN: uninit-value in ntfs_fix_post_read fs/ntfs3/fsntfs.c:180 [inline]
BUG: KMSAN: uninit-value in ntfs_read_bh+0x1eb/0xde0 fs/ntfs3/fsntfs.c:1317
 ntfs_fix_post_read fs/ntfs3/fsntfs.c:180 [inline]
 ntfs_read_bh+0x1eb/0xde0 fs/ntfs3/fsntfs.c:1317
 mi_read+0x2d4/0xd50 fs/ntfs3/record.c:133
 mi_format_new+0x218/0x790 fs/ntfs3/record.c:429
 ni_add_subrecord+0x167/0x730 fs/ntfs3/frecord.c:374
 ntfs_look_free_mft+0xc4a/0x17c0 fs/ntfs3/fsntfs.c:715
 ni_create_attr_list+0xee0/0x19d0 fs/ntfs3/frecord.c:878
 ni_ins_attr_ext+0x4e6/0x10a0 fs/ntfs3/frecord.c:976
 ni_insert_attr fs/ntfs3/frecord.c:1143 [inline]
 ni_insert_resident fs/ntfs3/frecord.c:1527 [inline]
 ni_add_name+0xaf1/0x10d0 fs/ntfs3/frecord.c:3038
 ntfs_link_inode+0x265/0x310 fs/ntfs3/inode.c:1735
 ntfs_link+0x21d/0x500 fs/ntfs3/namei.c:146
 vfs_link+0x94c/0xb70 fs/namei.c:4793
 do_linkat+0x4f5/0xff0 fs/namei.c:4863
 __do_sys_link fs/namei.c:4897 [inline]
 __se_sys_link fs/namei.c:4895 [inline]
 __x64_sys_link+0xe8/0x140 fs/namei.c:4895
 x64_sys_call+0x3afa/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:87
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was stored to memory at:
 ntfs_read_run_nb+0x786/0x1070 fs/ntfs3/fsntfs.c:1252
 ntfs_read_bh+0x64/0xde0 fs/ntfs3/fsntfs.c:1313
 mi_read+0x2d4/0xd50 fs/ntfs3/record.c:133
 mi_format_new+0x218/0x790 fs/ntfs3/record.c:429
 ni_add_subrecord+0x167/0x730 fs/ntfs3/frecord.c:374
 ntfs_look_free_mft+0xc4a/0x17c0 fs/ntfs3/fsntfs.c:715
 ni_create_attr_list+0xee0/0x19d0 fs/ntfs3/frecord.c:878
 ni_ins_attr_ext+0x4e6/0x10a0 fs/ntfs3/frecord.c:976
 ni_insert_attr fs/ntfs3/frecord.c:1143 [inline]
 ni_insert_resident fs/ntfs3/frecord.c:1527 [inline]
 ni_add_name+0xaf1/0x10d0 fs/ntfs3/frecord.c:3038
 ntfs_link_inode+0x265/0x310 fs/ntfs3/inode.c:1735
 ntfs_link+0x21d/0x500 fs/ntfs3/namei.c:146
 vfs_link+0x94c/0xb70 fs/namei.c:4793
 do_linkat+0x4f5/0xff0 fs/namei.c:4863
 __do_sys_link fs/namei.c:4897 [inline]
 __se_sys_link fs/namei.c:4895 [inline]
 __x64_sys_link+0xe8/0x140 fs/namei.c:4895
 x64_sys_call+0x3afa/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:87
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

Uninit was created at:
 __alloc_pages_noprof+0x9a7/0xe00 mm/page_alloc.c:4774
 alloc_pages_mpol_noprof+0x299/0x990 mm/mempolicy.c:2265
 alloc_pages_noprof mm/mempolicy.c:2344 [inline]
 folio_alloc_noprof+0x1db/0x310 mm/mempolicy.c:2351
 filemap_alloc_folio_noprof+0xa6/0x440 mm/filemap.c:1009
 __filemap_get_folio+0xac4/0x1550 mm/filemap.c:1951
 grow_dev_folio fs/buffer.c:1039 [inline]
 grow_buffers fs/buffer.c:1105 [inline]
 __getblk_slow fs/buffer.c:1131 [inline]
 bdev_getblk+0x2c9/0xab0 fs/buffer.c:1431
 __bread_gfp+0x93/0x730 fs/buffer.c:1485
 sb_bread_unmovable include/linux/buffer_head.h:352 [inline]
 ntfs_bread fs/ntfs3/fsntfs.c:1025 [inline]
 ntfs_read_run_nb+0x6b2/0x1070 fs/ntfs3/fsntfs.c:1245
 ntfs_read_bh+0x64/0xde0 fs/ntfs3/fsntfs.c:1313
 mi_read+0x2d4/0xd50 fs/ntfs3/record.c:133
 mi_format_new+0x218/0x790 fs/ntfs3/record.c:429
 ntfs_new_inode+0xc2/0x2b0 fs/ntfs3/fsntfs.c:1696
 ntfs_create_inode+0x988/0x4e40 fs/ntfs3/inode.c:1309
 ntfs_create+0x56/0x70 fs/ntfs3/namei.c:110
 vfs_create+0x3e7/0x660 fs/namei.c:3348
 do_mknodat+0x782/0xb90 fs/namei.c:4239
 __do_sys_mknod fs/namei.c:4272 [inline]
 __se_sys_mknod fs/namei.c:4270 [inline]
 __x64_sys_mknod+0xc4/0x120 fs/namei.c:4270
 x64_sys_call+0x1a29/0x3c30 arch/x86/include/generated/asm/syscalls_64.h:134
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xcd/0x1e0 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f

CPU: 0 UID: 0 PID: 6568 Comm: syz.0.148 Tainted: G        W          6.12.0-syzkaller-10740-g509f806f7f70 #0
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
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