The Cloudflare outage was caused by a Rust ‚.unwrap()‘ panic, undistinguishable to the non-connoisseur from a segfault.
(Dont @ me with undefined behaviour on mythical systems you cannot name)
The effective difference between segfault and unwrap is that the former would have caused a wave of unbearable Rust smugness in my timeline.
This way, it‘s just a coding error. We all do those.💁🏻♂️
blog.cloudflare.com/18-novembe…
Cloudflare outage on November 18, 2025
Cloudflare suffered a service outage on November 18, 2025. The outage was triggered by a bug in generation logic for a Bot Management feature file causing many Cloudflare services to be affected.The Cloudflare Blog

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Dennis
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