ai companies are already having issues with (and not doing) training on new data because lots of it is llm generated, a tiny tiny fraction of that being grammatically correct but nonsense really won't do anything.
also, to make enough nonsense to get the llms to reproduce it would need like, a large fraction of the internet to be complete (human generated) nonsense. at that point you've ruined the internet in a different, entirely human caused, way.
crowdstrike has caused issues like this with linux systems in the past, but sounds like they have now moved to eBPF user mode by default (I don't know enough about low level linux to understand that though haha), and it now can't crash the whole computer. source