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Error propagation

Sub-category
Risk Domain

Risks from multi-agent interactions, due to incentives (which can lead to conflict or collusion) and/or the structure of multi-agent systems, which can create cascading failures, selection pressures, new security vulnerabilities, and a lack of shared information and trust.

"Error Propagation. One well-known issue with communication networks is that information can be corrupted as it propagates through the network.24 As AI systems become capable of generating and processing more and more kinds of information, AI agents could end up ‘polluting the epistemic commons’ (Huang & Siddarth, 2023; Kay et al., 2024) of both other agents (Ju et al., 2024) and humans (see Case Study 7 and Section 3.1) Another increasingly important framework is the use of individual AI agents as part of teams and scaffolded chains of delegation, which transmit not only information but instructions or goals through networks of agents. If these goals are distorted or corrupted, then this can lead to worse outcomes for the delegating agent(s) (Nguyen et al., 2024b; Sourbut et al., 2024). Finally, while the previous examples are phrased in terms of unintentional errors, it may be that certain network structures allow – or perhaps even encourage – the spread of errors that are deliberately introduced by malicious agents (Gu et al., 2024; Ju et al., 2024; Lee & Tiwari, 2024, see also Case Study 8)."(p. 24)

Part of Network Effects

Other risks from Hammond2025 (42)