ntfs3(loop3): ino=1a, mi_enum_attr
ntfs3(loop3): ino=1a, mi_enum_attr
ntfs3(loop3): Failed to initialize $Extend/$Reparse.
=====================================================
BUG: KMSAN: uninit-value in ntfs_iomap_begin+0x89f/0x1540 fs/ntfs3/inode.c:778
 ntfs_iomap_begin+0x89f/0x1540 fs/ntfs3/inode.c:778
 iomap_iter_next include/linux/iomap.h:382 [inline]
 ntfs_iomap_next+0x859/0xe20 fs/ntfs3/inode.c:2101
 iomap_iter+0x8f/0x1740 fs/iomap/iter.c:122
 iomap_readahead+0xfde/0x1460 fs/iomap/buffered-io.c:751
 ntfs_readahead+0x264/0x280 fs/ntfs3/inode.c:673
 read_pages+0x15f/0xe30 mm/readahead.c:174
 page_cache_ra_unbounded+0xd2a/0x1060 mm/readahead.c:315
 do_page_cache_ra mm/readahead.c:348 [inline]
 page_cache_ra_order+0x153c/0x17c0 mm/readahead.c:558
 page_cache_sync_ra+0xb57/0x1110 mm/readahead.c:649
 filemap_get_pages+0xc8d/0x3bf0 mm/filemap.c:2710
 filemap_read+0x6c7/0x22f0 mm/filemap.c:2820
 generic_file_read_iter+0x10c/0xae0 mm/filemap.c:3012
 ntfs_file_read_iter+0x91f/0x13b0 fs/ntfs3/file.c:846
 __kernel_read+0x7e0/0xe20 fs/read_write.c:532
 integrity_kernel_read+0x77/0x90 security/integrity/iint.c:28
 ima_calc_file_hash_tfm security/integrity/ima/ima_crypto.c:222 [inline]
 ima_calc_file_hash+0xb50/0x1310 security/integrity/ima/ima_crypto.c:280
 ima_collect_measurement+0x67c/0xf50 security/integrity/ima/ima_api.c:300
 process_measurement+0x2c70/0x40c0 security/integrity/ima/ima_main.c:425
 ima_file_check+0x91/0xd0 security/integrity/ima/ima_main.c:685
 security_file_post_open+0xbb/0x510 security/security.c:2755
 do_open fs/namei.c:4839 [inline]
 path_openat+0x27cf/0x3480 fs/namei.c:5000
 do_file_open+0x2aa/0x680 fs/namei.c:5029
 do_sys_openat2+0x17c/0x390 fs/open.c:1417
 do_sys_open fs/open.c:1423 [inline]
 __do_compat_sys_openat fs/open.c:1485 [inline]
 __se_compat_sys_openat fs/open.c:1483 [inline]
 __ia32_compat_sys_openat+0x238/0x300 fs/open.c:1483
 ia32_sys_call+0x2c2f/0x4390 arch/x86/include/generated/asm/syscalls_32.h:296
 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline]
 __do_fast_syscall_32+0x195/0x470 arch/x86/entry/syscall_32.c:307
 do_fast_syscall_32+0x37/0x80 arch/x86/entry/syscall_32.c:332
 do_SYSENTER_32+0x1f/0x30 arch/x86/entry/syscall_32.c:370
 entry_SYSENTER_compat_after_hwframe+0x84/0x8e

Local variable lcn created at:
 ntfs_iomap_begin+0x153/0x1540 fs/ntfs3/inode.c:739
 iomap_iter_next include/linux/iomap.h:382 [inline]
 ntfs_iomap_next+0x859/0xe20 fs/ntfs3/inode.c:2101

CPU: 1 UID: 0 PID: 6275 Comm: syz.3.214 Not tainted syzkaller #0 PREEMPT(lazy) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/24/2026
=====================================================