Gmod Server Crasher — Dupe

Restrict specific "dangerous" props (like saws or explosive barrels).

Because GMod’s constraint system recalculates relative positions every frame, a chain of 100-200 complex welds can cause exponential physics calculations. The server’s CPU spikes to 100% and never recovers.

Server owners have reported being because a crasher dupe created a “crash loop” that forced them to manually delete save files from the server’s FTP. gmod server crasher dupe

Understanding the GMod Server Crasher Dupe: A Deep Dive into Garry's Mod Exploits

A player can’t manually spawn 5,000 props quickly. But a dupe file can contain 5,000 prop entries. On poorly configured servers, the sbox_maxprops limit is checked after the dupe starts spawning, allowing the overload to begin. Restrict specific "dangerous" props (like saws or explosive

Dupes containing complex "prop-in-prop" or "parenting" structures (where props are physically attached in ways that conflict) can cause extreme physics lag or immediate crashes during the unfreezing process .

Creating infinite physics calculations using ropes, welds, or hydraulics. Server owners have reported being because a crasher

Disguised as helpful builds (e.g., "Best E2 Base" or "Admin Tool"), these contain hidden Expression 2 (E2) or Starfall scripts designed to execute malicious code. Impact on Servers

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Restrict advanced tools (like the Elastic, Hydraulic, or Weld Latches) to trusted player ranks or staff members. 4. Implement Spawn Rate Limiting