[aw] Smoke Codex failed

[github-actions]

Workflow Failure

Workflow: Smoke Codex
Branch: recompile-all-workflows
Run: https://github.com/github/gh-aw-firewall/actions/runs/24678902554
Pull Request: #2120

⚠️ Engine Failure: The codex engine terminated before producing output.

Error details:

• ERR_SYSTEM: Failed to write to output file: EROFS: read-only file system, open '/home/runner/work/_temp/gh-aw/safeoutputs/outputs.jsonl'

Action Required

Assign this issue to Copilot using the agentic-workflows sub-agent to automatically debug and fix the workflow failure.

Debug with any coding agent

Use this prompt with any coding agent (GitHub Copilot, Claude, Gemini, etc.):

Debug the agentic workflow failure using https://raw.githubusercontent.com/github/gh-aw/main/debug.md

The failed workflow run is at https://github.com/github/gh-aw-firewall/actions/runs/24678902554

Manually invoke the agent

Debug this workflow failure using your favorite Agent CLI and the agentic-workflows prompt.

• Start your agent
• Load the agentic-workflows prompt from .github/agents/agentic-workflows.agent.md or https://github.com/github/gh-aw/blob/main/.github/agents/agentic-workflows.agent.md
• Type debug the agentic workflow smoke-codex failure in https://github.com/github/gh-aw-firewall/actions/runs/24678902554

Tip

Stop reporting this workflow as a failure

To stop a workflow from creating failure issues, set report-failure-as-issue: false in its frontmatter:

safe-outputs:
  report-failure-as-issue: false

Generated from Smoke Codex · ◷

• expires on Apr 27, 2026, 4:53 PM UTC

[github-actions]

Agent job 24680103451 failed.

⚠️ Engine Failure: The codex engine terminated unexpectedly.

Last agent output:

2026-04-20T17:18:29.688368Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadAdjustingRemainingIntervalAfterFlush" remaining_interval=28
2026-04-20T17:18:29.688374Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadLoopAlive" Next export will happen after interval, unless flush or shutdown is triggered. interval_in_millisecs=28614
2026-04-20T17:18:29.688454Z DEBUG opentelemetry_sdk:  name="MeterProvider.Shutdown" User initiated shutdown of MeterProvider.
2026-04-20T17:18:29.688479Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExportingDueToShutdown"
2026-04-20T17:18:29.688484Z DEBUG opentelemetry_sdk:  name="MeterProviderInvokingObservableCallbacks" count=0
2026-04-20T17:18:29.688705Z DEBUG opentelemetry_sdk:  name="NoMetricsCollected"
2026-04-20T17:18:29.688714Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExport" export_result="Ok(())"
2026-04-20T17:18:29.691038Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExporterShutdown" shutdown_result="Ok(())"
2026-04-20T17:18:29.691055Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExiting" reason="ShutdownRequested"
2026-04-20T17:18:29.691060Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadStopped"

Generated from Smoke Codex · ◷

[github-actions]

Agent job 24680602637 failed.

⚠️ Engine Failure: The codex engine terminated unexpectedly.

Last agent output:

2026-04-20T17:31:28.688386Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadAdjustingRemainingIntervalAfterFlush" remaining_interval=47
2026-04-20T17:31:28.688391Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadLoopAlive" Next export will happen after interval, unless flush or shutdown is triggered. interval_in_millisecs=47528
2026-04-20T17:31:28.688408Z DEBUG opentelemetry_sdk:  name="MeterProvider.Shutdown" User initiated shutdown of MeterProvider.
2026-04-20T17:31:28.688451Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExportingDueToShutdown"
2026-04-20T17:31:28.688457Z DEBUG opentelemetry_sdk:  name="MeterProviderInvokingObservableCallbacks" count=0
2026-04-20T17:31:28.688624Z DEBUG opentelemetry_sdk:  name="NoMetricsCollected"
2026-04-20T17:31:28.688638Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExport" export_result="Ok(())"
2026-04-20T17:31:28.690804Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExporterShutdown" shutdown_result="Ok(())"
2026-04-20T17:31:28.690819Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExiting" reason="ShutdownRequested"
2026-04-20T17:31:28.690823Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadStopped"

Generated from Smoke Codex · ◷

[github-actions]

Agent job 24682053980 failed.

⚠️ Engine Failure: The codex engine terminated unexpectedly.

Last agent output:

2026-04-20T18:02:18.799494Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadAdjustingRemainingIntervalAfterFlush" remaining_interval=35
2026-04-20T18:02:18.799499Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadLoopAlive" Next export will happen after interval, unless flush or shutdown is triggered. interval_in_millisecs=35152
2026-04-20T18:02:18.799508Z DEBUG opentelemetry_sdk:  name="MeterProvider.Shutdown" User initiated shutdown of MeterProvider.
2026-04-20T18:02:18.799543Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExportingDueToShutdown"
2026-04-20T18:02:18.799546Z DEBUG opentelemetry_sdk:  name="MeterProviderInvokingObservableCallbacks" count=0
2026-04-20T18:02:18.799904Z DEBUG opentelemetry_sdk:  name="NoMetricsCollected"
2026-04-20T18:02:18.799915Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExport" export_result="Ok(())"
2026-04-20T18:02:18.802791Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExporterShutdown" shutdown_result="Ok(())"
2026-04-20T18:02:18.802807Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExiting" reason="ShutdownRequested"
2026-04-20T18:02:18.802811Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadStopped"

Generated from Smoke Codex · ◷

[github-actions]

Agent job 24684043386 failed.

⚠️ Engine Failure: The codex engine terminated unexpectedly.

Last agent output:

2026-04-20T18:47:03.809521Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadAdjustingRemainingIntervalAfterFlush" remaining_interval=12
2026-04-20T18:47:03.809526Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadLoopAlive" Next export will happen after interval, unless flush or shutdown is triggered. interval_in_millisecs=12285
2026-04-20T18:47:03.809548Z DEBUG opentelemetry_sdk:  name="MeterProvider.Shutdown" User initiated shutdown of MeterProvider.
2026-04-20T18:47:03.809563Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExportingDueToShutdown"
2026-04-20T18:47:03.809570Z DEBUG opentelemetry_sdk:  name="MeterProviderInvokingObservableCallbacks" count=0
2026-04-20T18:47:03.809906Z DEBUG opentelemetry_sdk:  name="NoMetricsCollected"
2026-04-20T18:47:03.809919Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExport" export_result="Ok(())"
2026-04-20T18:47:03.812083Z DEBUG opentelemetry_sdk:  name="PeriodReaderInvokedExporterShutdown" shutdown_result="Ok(())"
2026-04-20T18:47:03.812100Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadExiting" reason="ShutdownRequested"
2026-04-20T18:47:03.812103Z DEBUG opentelemetry_sdk:  name="PeriodReaderThreadStopped"

Generated from Smoke Codex · ◷

[github-actions]

Agent job 24684649455 failed.

Generated from Smoke Codex · ◷