ntfs3(loop2): Mark volume as dirty due to NTFS errors ntfs3(loop2): ino=1a, mi_enum_attr ntfs3(loop2): ino=1a, mi_enum_attr ntfs3(loop2): Failed to initialize $Extend/$Reparse. ===================================================== BUG: KMSAN: uninit-value in get_match_len fs/ntfs3/lznt.c:43 [inline] BUG: KMSAN: uninit-value in longest_match_std+0xb4d/0xee0 fs/ntfs3/lznt.c:72 get_match_len fs/ntfs3/lznt.c:43 [inline] longest_match_std+0xb4d/0xee0 fs/ntfs3/lznt.c:72 compress_chunk fs/ntfs3/lznt.c:170 [inline] compress_lznt+0x4a0/0xe90 fs/ntfs3/lznt.c:339 ni_write_frame+0xad0/0x1510 fs/ntfs3/frecord.c:2729 ntfs_compress_write+0x2765/0x3940 fs/ntfs3/file.c:1200 ntfs_file_write_iter+0xf39/0x10d0 fs/ntfs3/file.c:1317 new_sync_write fs/read_write.c:593 [inline] vfs_write+0xbe1/0x15c0 fs/read_write.c:686 ksys_write+0x1d9/0x470 fs/read_write.c:738 __do_sys_write fs/read_write.c:749 [inline] __se_sys_write fs/read_write.c:746 [inline] __ia32_sys_write+0x9a/0xf0 fs/read_write.c:746 ia32_sys_call+0x3d5e/0x4340 arch/x86/include/generated/asm/syscalls_32.h:5 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline] __do_fast_syscall_32+0x14a/0x310 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 Uninit was created at: __alloc_frozen_pages_noprof+0x6df/0xf50 mm/page_alloc.c:5263 alloc_pages_mpol+0x328/0x860 mm/mempolicy.c:2486 alloc_frozen_pages_noprof mm/mempolicy.c:2557 [inline] alloc_pages_noprof mm/mempolicy.c:2577 [inline] folio_alloc_noprof+0x108/0x360 mm/mempolicy.c:2587 filemap_alloc_folio_noprof+0xd9/0x480 mm/filemap.c:1013 __filemap_get_folio_mpol+0xb43/0x1960 mm/filemap.c:2006 __filemap_get_folio include/linux/pagemap.h:774 [inline] ntfs_get_frame_pages+0xdf/0x5f0 fs/ntfs3/file.c:996 ntfs_compress_write+0x1cf2/0x3940 fs/ntfs3/file.c:1149 ntfs_file_write_iter+0xf39/0x10d0 fs/ntfs3/file.c:1317 new_sync_write fs/read_write.c:593 [inline] vfs_write+0xbe1/0x15c0 fs/read_write.c:686 ksys_write+0x1d9/0x470 fs/read_write.c:738 __do_sys_write fs/read_write.c:749 [inline] __se_sys_write fs/read_write.c:746 [inline] __ia32_sys_write+0x9a/0xf0 fs/read_write.c:746 ia32_sys_call+0x3d5e/0x4340 arch/x86/include/generated/asm/syscalls_32.h:5 do_syscall_32_irqs_on arch/x86/entry/syscall_32.c:83 [inline] __do_fast_syscall_32+0x14a/0x310 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 CPU: 1 UID: 0 PID: 7158 Comm: syz.2.323 Not tainted syzkaller #0 PREEMPT(voluntary) Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/24/2026 =====================================================