fsck.jfs -n exited with status code 4
fsck.jfs version 1.1.15, 04-Mar-2011
processing started: 5/11/2025 10:53:43
The current device is:  /tmp/3754933350.img
Block size in bytes:  4096
Filesystem size in blocks:  4096
**Phase 1 - Check Blocks, Files/Directories, and  Directory Entries
**Phase 2 - Count links
**Phase 3 - Duplicate Block Rescan and Directory Connectedness
**Phase 4 - Report Problems
**Phase 5 - Check Connectivity
**Phase 6 - Perform Approved Corrections
**Phase 7 - Verify File/Directory Allocation Maps
**Phase 8 - Verify Disk Allocation Maps
Incorrect data detected in disk allocation structures.
Incorrect data detected in disk allocation control structures.
    16384 kilobytes total disk space.
        1 kilobytes in 2 directories.
       26 kilobytes in 4 user files.
        0 kilobytes in extended attributes
     1383 kilobytes reserved for system use.
    14976 kilobytes are available for use.
File system checked READ ONLY.
Filesystem is dirty.
Filesystem is dirty but is marked clean.  In its present state,
the results of accessing /tmp/3754933350.img (except by this utility) are undefined.