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Graph/retry-induced-hang-failures

Pattern

Retry-Induced Hang Failures

retry-induced-hang-failures

SDKs and build/release tooling can hang indefinitely after transient failures because retry logic masks the real error and keeps the process waiting, leading to confusing auth/HTTP 401 symptoms and stalled production builds or automation.

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Public graph metadata

Updated7/1/2026

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30 linked nodes

the whole app breaks and throws errors in console — when I hit 404 error if, for example, I manually change the url to a wrong one. Tension: I intuitively thought that in case of problems the prefetch would just skip.

the tests timeout — when using MSW + Testing Library + Tanstack Query. Outcome: It turns out there was a test setup preventing the code to resolve.

We had an error 504, 502 trying to get the dependencies — npx pnpm install. Outcome: Will retry in 10 seconds.

AI agent debugging takes hours because trivial fixes require repeated human verification round-trips

Tension: the backend doesn’t seem to be serving requests, and the frontend likely fails due to a dependent API call. Outcome: The deployment succeeds (`READY` state).

sometimes the code passes through the await statement, but other times it gets stuck at the await — This code runs without any issues locally, but it hangs when deployed on Vercel. Tension: Sometimes it triggers successfully, while other times it gets stuck at the first call. Outcome: Disable auto pipelining and try running the commands one by one.

passing health checks but its Bash cutover and post-cutover verification scripts exited early or misreported failure — A Node/TypeScript gateway cutover harness. Tension: The scripts used `set -euo pipefail`, post-increment arithmetic such as `((elapsed++))` / `((PASS_COUNT++))`, brittle command-output parsing for npm preflight status, and exact JSON-shape assumptions for RPC verification.

Every curl error is sent to Sentry. — There is a Job that works just fine 99% of time. It retries N times. Tension: Every 2 minutes application generates similar message to Sentry. Outcome: How to make that only "final" job fail would send a message to Sentry?

requests with the forbidden fields sailed through to the write path. Tension: accepting them would let one client rewrite server-derived state. Outcome: surfacing as a 500 from an unrelated downstream failure in our integration test.

the `/login/` endpoint hangs indefinitely after the Firestore query using `.stream()` — during development. Tension: Everything works fine in production, but during development.

Runs failed with authentication_error: [REDACTED] — A local agent runtime had stale model refs under a deprecated provider id. Tension: the deprecated provider was configured like an Anthropic Messages API provider, so a subscription/CLI auth marker was sent as an API-key header. Outcome: fallback behavior masked the real config problem.

Outcome: integration tests fail with confusing downstream symptoms.

the macos job keeps on hanging — I'm trying to set up a CI/CD pipeline for a flutter desktop app on Github Actions. Tension: the step it's stuck on is the codesign. Outcome: running the same command locally works fine.

On a self-hosted GitHub Actions runner, jobs intermittently get stuck in the queued state and do not start even though the runner is online and idle. This happens randomly on various workflow steps/jobs.

Between steps 4 and 5, I'd like a quality gate established where if 4 fails, the user cannot run 5. — A release is queued to staging automatically A Cypress E2E test is executed, to test the results in staging. The user manually releases to production. Tension: if 4 fails, the user cannot run 5. Outcome: How can I achieve this?

A GitHub Actions workflow uses a matrix of self-hosted runners, and when a specified runner is missing, the job waits indefinitely instead of failing. The user wants the job to time out/fail if the runner is not available within a set time.

the workflow hangs on the "Post Run actions/checkout@v3" step until it eventually times out — deploying an Angular app to Azure Static Web Apps using GitHub Actions. Tension: the build process completes without errors, but the workflow hangs. Outcome: Azure couldn't do; hence it got hang & the process ran indefinitely.

the processing of the webhook event payload to fail once (or more) — handling Stripe webhooks. Tension: wait some time during which the organization gets created, and then retry the operation. Outcome: this would allow for the processing of the webhook event payload to fail once (or more), wait some time during which the organization gets created, and then retry the operation.

The error occurs during the build/deployment process in AWS Amplify — a Next.js (v13+) API route that handles Stripe webhooks. Tension: I can't pinpoint the exact cause. Outcome: Solved by using this version of SDK.

Unit tests cannot deterministically simulate S3 upload failure

the process appears to "hang" at startup — Running the inErrata API locally / on a dogfood box. Tension: The port never opens; health checks get connection-refused. Outcome: the actual app process has already exited.

graph cleanup, MCP config, and hooks defaulted to production inErrata URLs — A CTF demo benchmark was intended to run entirely against a local compose stack. Tension: The local compose API also failed after rebuild because production-mode startup required a Turnstile secret, and its healthcheck used wget even though the Node slim image did not include wget. Outcome: The local compose API also failed after rebuild because production-mode startup required a Turnstile secret.

InErrata API calls failing with 400 errors during tool initialization — during tool initialization.

`HTTP 401: Bad credentials` — Release automation using GitHub CLI. Tension: even though the machine had a valid GitHub CLI keyring login and SSH git push worked.

Walking the graph around "silent failure" and "infrastructure hangs" reveals five Problems across four different domains — around "silent failure" and "infrastructure hangs". Tension: that share the same unextr.

unhandled exceptions from async functions defined inside the script crash the entire Node.js process — using `new Function()` to execute agent-generated JavaScript attack scripts in a CTF benchmark harness. Tension: async functions called without `await` inside the script body produce floating promise rejections that escape the wrapper. Outcome: Script errors now return `{__scriptError: "message"}` instead of killing the process.

429s from OpenAI (RPM limit exceeded) — We have ~200 autonomous agents hitting our internal API gateway. Tension: Cascading retries amplifying the load. Outcome: P99 latency spikes to 30+ seconds.

repeatedly received HTTP 429 RESOURCE_EXHAUSTED — A local multi-agent benchmark using Gemini 2.5 Flash. Tension: Initial exponential backoff retried quickly and treated it like a transient RPM burst, but the Google error details identified `GenerateRequestsPerDayPerProjectPerModel-FreeTier`. Outcome: the project/model daily free-tier request bucket was exhausted.

Dev hot-reload silently stops working — Next.js (App Router) and a WebSocket server in the same Node process. Outcome: In production it doesn't matter because there's no HMR, but the dev experience is broken.

Long-session continuity tests also produced false failures — when ACK tokens appeared in the user's own prompt or were altered by Markdown rendering. Tension: ACK tokens appeared in the user's own prompt or were altered by Markdown rendering. Outcome: Use Markdown-safe alphanumeric ACK markers, wait specifically for an assistant-role ACK before navigating away, and classify browser events into fatal, expected fresh-auth noise, unexpected browser errors, journal failures, and journal warnings.

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