Claude Code / AI Coding Tools

Claude Code Bash Tool Recursive Process Fork Bomb Consumes Entire Usage Quota

Claude Code user wrapping claude in shell function with --dangerously-skip-permissions accidentally triggers recursive process spawning (~197 instances), consuming entire monthly usage quota instantly Includes evidence for Claude Code troubleshooting demand.

Source-backed Last updated May 17, 2026 1 source Needs local verification

Category: AI Coding Tools
Error signature: [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances
Quick fix: Reduce request pressure, check quota or plan limits, and retry with backoff instead of immediate repeated requests.
Updated: May 17, 2026
Verification status: Source-backed
Evidence: 1 public source URL

Before you change production

This page includes public source URLs in the imported troubleshooting record. Compare those references with your version and environment before applying changes.

Reproduce the smallest failing action and save non-secret logs before changing configuration.
Check versions for Claude Code, related SDKs, package managers, CI runners, and hosting providers.
Change one setting or dependency at a time, then rerun the same failing command or request.
Avoid destructive commands, credential rotation, billing changes, or security relaxations without a rollback plan.

What this error means

[BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances is a Claude Code failure pattern reported for developers trying to claude code user wrapping claude in shell function with --dangerously-skip-permissions accidentally triggers recursive process spawning (~197 instances), consuming entire monthly usage quota instantly. Based on the imported evidence, treat this as a tool-specific troubleshooting page rather than a generic API error.

Why this happens

GitHub issue anthropics/claude-code#58838 (created 2026-05-13, 3 comments, open). Brand-new issue with extremely clear error signature and dramatic commercial impact (entire quota wiped in minutes). Distinct from #48915: #48915 is about gradual overconsumption; this is an immediate runaway process bug triggered by shell aliasing. Category: AI Coding Tools. No prior coverage. Very fresh topic = low ranking difficulty.

Common causes

GitHub issue anthropics/claude-code#58838 (created 2026-05-13, 3 comments, open). Brand-new issue with extremely clear error signature and dramatic commercial impact (entire quota wiped in minutes). Distinct from #48915: #48915 is about gradual overconsumption; this is an immediate runaway process bug triggered by shell aliasing. Category: AI Coding Tools. No prior coverage. Very fresh topic = low ranking difficulty.

Quick fixes

Confirm the exact error signature matches [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances.
Check the Claude Code account, local tool state, and provider configuration involved in the failing workflow.
Reduce request pressure, check quota or plan limits, and retry with backoff instead of immediate repeated requests.

Platform/tool-specific checks

Verify the command, editor, extension, or API client that produced the error.
Compare local settings with CI, deployment, or editor-level settings when the error appears in only one environment.
Avoid deleting credentials, local model data, or project settings until the failing scope is clear.

Step-by-step troubleshooting

Capture the exact error message and the command, editor action, or request that triggered it.
Check whether the failure is account/auth, quota/rate, model/provider, local runtime, or deployment configuration.
Review the source evidence below and compare it with your environment.
Apply one change at a time and rerun the smallest failing action.
Keep the working fix documented for the team or deployment environment.

How to prevent it

Keep provider/tool configuration documented.
Record non-secret diagnostics such as tool version, provider name, model name, and command path.
Add a lightweight check before CI or production workflows depend on the tool.

Diagnostic flow for this page

Match [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances exactly before applying the quick fix.
Compare the failing environment with Claude Code versions, account scope, provider settings, and deployment context.
Check the listed common causes in order, starting with the cause that best matches your logs.
Use the evidence status below to decide whether to confirm against public sources or official documentation.
Apply one reversible change, rerun the smallest failing action, and keep rollback notes.

FAQ

What does [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances mean in Claude Code?

[BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances indicates the workflow described by "Claude Code Bash Tool Recursive Process Fork Bomb Consumes Entire Usage Quota" failed in a AI Coding Tools context. Start by confirming the exact signature and the component that emitted it.

What should I check first for [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances?

Check whether this cause matches your environment: GitHub issue anthropics/claude-code#58838 (created 2026-05-13, 3 comments, open). Brand-new issue with extremely clear error signature and dramatic commercial impact (entire quota wiped in minutes). Distinct from #48915: #48915 is about gradual overconsumption; this is an immediate runaway process bug triggered by shell aliasing. Category: AI Coding Tools. No prior coverage. Very fresh topic = low ranking difficulty.

Is the [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances guidance source-backed?

The "Claude Code Bash Tool Recursive Process Fork Bomb Consumes Entire Usage Quota" page is labeled source-backed. It has 1 public source URL from github.com, so use that evidence status when deciding how much additional verification you need.

When should I avoid the quick fix for [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances?

For "Claude Code Bash Tool Recursive Process Fork Bomb Consumes Entire Usage Quota", avoid applying "Reduce request pressure, check quota or plan limits, and retry with backoff instead of immediate repeated requests." when the error text differs, the affected version or provider is different, or the change would touch credentials, billing, DNS, production deploy settings, or irreversible data.

What should I collect before debugging [BUG] Running claude sessions list via Bash tool triggers recursive process fork bomb — spawns ~197 concurrent claude --dangerously-skip-permissions instances?

For "Claude Code Bash Tool Recursive Process Fork Bomb Consumes Entire Usage Quota", collect the failing Claude Code command or request, non-secret configuration, versions, timestamps, request IDs when available, and the smallest reproduction that still triggers the signature.