Its theme's rank, 14 days: 2 on the Claude Code sheet
5 people reported
All time, since Oct 13.
Classifier halts reverse engineering
“Opus safeguards are flagging completely lawful operations into reverse engineering of software that is meant to enable interoperability.”
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I hit this bug: rapsheet.dev/sheets/claude-code/issues/12416/file Follow it to file my report. Show me the text before you send.
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Safety classifier halts reverse engineering requests on Opus 5.5. Responses were "stopped by a safety classifier" on questions about protecting a compiled .so file and interoperability work on owned hardware.
Is this your bug?
File my report- Where
- Safety classifier
- Error text
stopped by a safety classifier- Versions
- 2.1.306 to 2.1.316
- Platforms
- Linux, macOS
- How bad
- Breaks a normal workflow.
Part of: Safeguards block session requests34 bugs
- Cyber safeguard blocks sessions377 people
- Reasoning_extraction safeguard block134 people
- Cyber safeguard pauses sessions52 people
- Safeguards refuse work requests48 people
- Safeguards block requests47 people
- Classifier halts routine replies12 people
- Requests blocked with a [cyber] flag8 people
- Refusal on own-code hardening11 people
- SSH to own devices refused7 people
- Pentest work blocked6 people
Show all 33Show only the largest 10
- CTF requests flagged as malicious6 people
- Classifier blocks own-project work6 people
- Safeguards flag verified cyber work6 people
- Firmware requests flagged as cyber6 people
- Classifier stops benign replies5 people
- reasoning_extraction API error5 people
- Safeguard blocks all messages4 people
- [bio] classifier blocks responses4 people
- Reasoning extraction safeguard block4 people
- Security investigation requests blocked3 people
- Classifier stops DeFi bot work3 people
- Safeguards block CVP members3 people
- "[cyber]" flag stops sessions1 person
- Safety classifier blocks agent3 people
- Fictional hacking content flagged3 people
- Cyber verification prompt recurs2 people
- Cyber safeguards block own devices2 people
- Safety classifier stops auth work2 people
- Phishing research project flagged2 people
- Cyber stop on report tasks2 people
- Cyber safety block on audits2 people
- Biological safeguard triggers in sessions with no biology content2 people
- Unexpected safeguards notice2 people
Original reports5, newest first
- Claude Refuses Reverse Engineering of Bambu Network Driver for Personal Security Analysis#106618
- Opus safeguards flag lawful interoperability reverse engineering requests#106585
- Safeguard classifier falsely interrupts legitimate firmware RE responses on Opus 5.5#105777
- Safety Filter False Positive on Protecting Compiled .so from RE#105186
- Opus 5.5: False positive: safety classifier halted a legitimate reverse-engineering session#101768