Description: A user identified publicly as Tassos M reported that Google's Antigravity IDE, while attempting to clear a project cache, executed rmdir /s /q d:\ and deleted an entire D: drive partition instead of the intended folder. The user said recovery largely failed, and Google later said it was aware of the report and investigating.
Editor Notes: Timeline notes: The incident reportedly occurred 11/27/2025; the original Reddit post is available here: https://www.reddit.com/r/google_antigravity/comments/1p82or6/google_antigravity_just_deleted_the_contents_of/. The incident ID was created 03/28/2026.
Entities
View all entitiesAlleged: Google , Gemini 3-based Antigravity agent / IDE , Antigravity IDE and AI agent systems developed and deployed an AI system, which harmed Tassos M.
Alleged implicated AI systems: Gemini 3-based Antigravity agent / IDE , Antigravity IDE and AI agent systems
Incident Stats
Risk Subdomain
A further 23 subdomains create an accessible and understandable classification of hazards and harms associated with AI
7.3. Lack of capability or robustness
Risk Domain
The Domain Taxonomy of AI Risks classifies risks into seven AI risk domains: (1) Discrimination & toxicity, (2) Privacy & security, (3) Misinformation, (4) Malicious actors & misuse, (5) Human-computer interaction, (6) Socioeconomic & environmental harms, and (7) AI system safety, failures & limitations.
- AI system safety, failures, and limitations
Entity
Which, if any, entity is presented as the main cause of the risk
AI
Timing
The stage in the AI lifecycle at which the risk is presented as occurring
Post-deployment
Intent
Whether the risk is presented as occurring as an expected or unexpected outcome from pursuing a goal
Unintentional
Incident Reports
Reports Timeline
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In what appears to be the latest example of a troubling trend of "vibe coding" software development tools behaving badly, a Reddit user is reporting that Google's Antigravity platform improperly wiped out the contents of an entire hard driv…
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Google’s new AI coding platform, Antigravity, just executed a catastrophic command that wiped an entire hard drive partition belonging to one of its users. This is a great reason not to give powerful AI agents free rein over a local machine…
Variants
A "variant" is an AI incident similar to a known case—it has the same causes, harms, and AI system. Instead of listing it separately, we group it under the first reported incident. Unlike other incidents, variants do not need to have been reported outside the AIID. Learn more from the research paper.
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