{
 "number": 36615,
 "input_hash": "8b4647f0b67fb499",
 "model": "ledger",
 "prompt_hash": null,
 "created": "2026-10-31T01:17:28+00:00",
 "result": {
  "summary": "Adds `--no-same-owner` to `TAR_OPTIONS` in the Guix codesigning script (`codesign.sh`). This prevents `tar` from attempting to restore original file ownership when extracting codesigning archives.",
  "problem": "Running `guix-codesign` as root inside container environments fails with `Cannot change ownership to uid 0, gid 0: Invalid argument` when unpacking codesigning tarballs, blocking signers using container images.",
  "card": "Adds `--no-same-owner` to `TAR_OPTIONS` in the Guix codesigning script. Running `guix-codesign` as root inside container environments causes `tar` to abort with ownership errors when unpacking codesigning archives. This mirrors a prior fix applied to Guix setup in PR #34550, enabling release signers to extract tarballs properly inside containers.",
  "evidence": [
   "PR description documents extraction failures on v32.0: `tar: ./detached-sig-create.sh: Cannot change ownership to uid 0, gid 0: Invalid argument ... tar: Exiting with failure status due to previous errors`",
   "PR description notes that PR #34550 previously applied `--no-same-owner` to `build.sh` (now `setup.sh`) but omitted `codesign.sh`"
  ],
  "scope_notes": "",
  "changed_since_previous": "None; the diff and commit remain identical.",
  "thread": {
   "last_event_at": "2026-10-30T14:58:41Z",
   "events": 4,
   "head_sha": "d2e5108ea2ddce1952d4db8b42d39a40e3d9f521",
   "schema_floor": 2,
   "schema": 2
  },
  "waiting_on": [
   {
    "at": "2026-10-30",
    "id": "c:6525844902",
    "on": "author",
    "url": "https://github.com/bitcoin/bitcoin/pull/36615#issuecomment-6525844902",
    "what": "response to willcl-ark and fanquake regarding extracting TAR_OPTIONS into libexec/prelude.sh"
   }
  ],
  "risk": {
   "level": "low",
   "touches": [
    "build"
   ],
   "why": "A bug would only affect release codesigning script execution during release preparation."
  },
  "discussion": {
   "author_status": "last statement processed 2026-10-30",
   "open_concerns": [
    "willcl-ark: extract TAR_OPTIONS into libexec/prelude.sh to avoid repeats"
   ],
   "resolved_concerns": []
  },
  "reviewability": {
   "state": "Ready",
   "label": "Ready",
   "reason": "Nothing known that would invalidate a review now."
  },
  "agreement": {
   "state": "Positive",
   "summary": "Positive: support without stated reasons, no open objection (fanquake)",
   "reason": "fanquake agreed with willcl-ark's suggestion to extract TAR_OPTIONS into libexec/prelude.sh; because agreeing with an item does not answer it on behalf of the author, the suggestion remains open.",
   "evidence": [
    "willcl-ark (suggestion, maintenance, must be answered, open): extract TAR_OPTIONS into libexec/prelude.sh to avoid repeats",
    "fanquake: Concept ACK"
   ],
   "objections": [
    {
     "reviewer": "willcl-ark",
     "association": "MEMBER",
     "type": "suggestion",
     "kind": "maintenance",
     "harm": "",
     "request": "extract TAR_OPTIONS into libexec/prelude.sh to avoid repeats",
     "question": "",
     "text": "extract TAR_OPTIONS into libexec/prelude.sh to avoid repeats",
     "clears_with": "answer",
     "blocking": false,
     "status": "open",
     "status_note": "",
     "cleared": false,
     "author_replied": false,
     "others_replied": false,
     "fix_pushed": false,
     "replies": [],
     "evidence": "2026-10-26: 'Could that var be extracted into libexec/prelude.sh to avoid repeats?'",
     "url": "https://github.com/bitcoin/bitcoin/pull/36615#issuecomment-6427359185",
     "id": "c:6427359185",
     "at": "2026-10-26",
     "status_at": null,
     "status_by": null,
     "resolution_evidence": "",
     "pin": null,
     "from_schema": 2
    }
   ],
   "support": [
    {
     "reviewer": "fanquake",
     "reason": "",
     "substantive": false,
     "verdict": "Concept ACK",
     "id": "c:6364059489",
     "url": "https://github.com/bitcoin/bitcoin/pull/36615#issuecomment-6364059489",
     "at": "2026-10-23",
     "association": "MEMBER",
     "evidence": "none",
     "areas": []
    }
   ],
   "participants": [
    {
     "login": "fanquake",
     "stance": "support",
     "note": "Concept ACK; agreed that TAR_OPTIONS could be extracted to prelude.sh",
     "association": "MEMBER",
     "comments": 2,
     "first": "2026-10-23",
     "last": "2026-10-30"
    },
    {
     "login": "willcl-ark",
     "stance": "neutral",
     "note": "suggested extracting TAR_OPTIONS into libexec/prelude.sh to avoid repeats",
     "association": "MEMBER",
     "comments": 1,
     "first": "2026-10-26",
     "last": "2026-10-26"
    }
   ],
   "derivation": "support without stated reasons, no open objection (fanquake)",
   "model_state": null,
   "corrections": [],
   "notes": "fanquake agreed with willcl-ark's suggestion to extract TAR_OPTIONS into libexec/prelude.sh; because agreeing with an item does not answer it on behalf of the author, the suggestion remains open."
  },
  "dependencies": {
   "depends_on": [],
   "enables": []
  },
  "categories": [
   {
    "name": "build",
    "member": true,
    "evidence": "Has Build system label and modifies `contrib/guix/libexec/codesign.sh`, which is part of the Guix release tooling.",
    "band": "P3",
    "reason_tag": "bug fix",
    "score": 0.35,
    "factors": {
     "bug_severity": 1,
     "leverage": 0,
     "performance": 0,
     "security_stability": 0,
     "user_value": 1
    },
    "rationale": "Fixes a failure when running `guix-codesign` as root inside container environments (`Cannot change ownership to uid 0, gid 0: Invalid argument`). Resolves a container extraction issue for signers without affecting general reproducible build integrity."
   },
   {
    "name": "tools",
    "member": false,
    "evidence": "Category explicitly specifies that 'Build and release scripts are build'.",
    "band": "Unranked",
    "reason_tag": "cleanup",
    "score": 0.0,
    "factors": {
     "bug_severity": 1,
     "leverage": 0,
     "performance": 0,
     "security_stability": 0,
     "user_value": 1
    },
    "rationale": "Release scripts under `contrib/guix` are covered by the build category and excluded from tools."
   }
  ],
  "confidence": "high",
  "uncertainties": [],
  "needs": []
 },
 "cost_usd": 0.0,
 "source": {
  "record": "2026-10-31T01:17:28+00:00",
  "code": "2026-10-24T01:22:14+00:00",
  "judgments": 2
 }
}