Git fatal-loose-object-is-corrupt An uncompressed file in Git's internal database has an invalid checksum or zero bytes.
dev@local: ~/project — git
dev@local~/project$git status
fatal: fatal loose object is corrupt
Diagnostics Translation
An uncompressed file in Git's internal database has an invalid checksum or zero bytes.
waiting for resolution...
HighVersion Control System
Reviewed for reference consistency: April 11, 2026
Code is Safe
SECUREGit has paused the operation to protect your code. No data has been lost or corrupted.
What To Know
This points to damage in an individual object file inside the repository database, usually before that object was packed into larger archives.
Where Did It Fail?
Working Tree
Your local files
add
Staging Index
Prepared changes
commit
Local Repo
Commit history
push/fetch
Remote Server
GitHub/GitLab
The error involves the internal Git database or commit history structure.
Commands That Trigger This
$git status
Rebooting after a hard crash and finding that suddenly throws a fatal error
Opening an old project where OneDrive forcefully synced a broken
.git/objects folderTechnical Background
01
Because Git relies on cryptographic hashes, it immediately detects partial or empty writes.
02
A zero-byte loose object often points to an interrupted write, and the recovery path depends on whether the missing object already exists safely elsewhere in repository history or on a remote copy.
Underlying Causes
Sudden power loss or blue screen while running `git add` or `git commit`
File system synchronization tools (Dropbox, OneDrive) corrupting the `.git/objects` folder
A failing hard drive sector
Frequently Asked Questions
Git doesn't break easily; it fails loudly. Instead of silently accepting broken files into your project history, Git detects the missing bytes and halts to protect your code.