claude-code - 💡(How to fix) Fix Asserted and Injected[Bug] Security: Injection and Assertion Vulnerabilities in CLI Input Handling [1 comments, 2 participants]

[{"error":"Error: NON-FATAL: Lock acquisition failed for /home/rupert/.local/share/claude/versions/2.1.117 (expected in multi-process scenarios)\n at Dn$ (/$bunfs/root/src/entrypoints/cli.js:2756:2177)\n at tq6 (/$bunfs/root/src/entrypoints/cli.js:2756:1257)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-22T19:41:30.517Z"},{"error":"AxiosError: timeout of 5000ms exceeded\n at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:115:13351)\n at emit (node:events:92:22)\n at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:114:3321)\n at request (/$bunfs/root/src/entrypoints/cli.js:117:2467)\n at processTicksAndRejections (native:7:39)","timestamp":"2026-04-22T19:52:53.678Z"}]

TL;DR

The issue can be mitigated by checking file system permissions and potential concurrency issues related to lock acquisition.

Guidance

• Verify that the user running the application has proper read and write permissions to the /home/rupert/.local/share/claude/versions/2.1.117 directory.
• Investigate potential multi-process scenarios that could be causing the lock acquisition failure, and consider implementing a retry mechanism or improving concurrency handling.
• Check the network connection and server response times to identify potential causes for the Axios timeout error.
• Consider increasing the timeout value for Axios requests if the server is taking longer than expected to respond.

Example

No code example is provided due to lack of specific implementation details.

Notes

The provided error messages suggest issues with file system access and network requests, but without more context, it's difficult to provide a definitive solution. The guidance provided is based on the information available in the error messages.

Recommendation

Apply workaround: Implement a retry mechanism for lock acquisition and consider increasing the Axios timeout value to mitigate the errors. This approach is chosen because it directly addresses the errors reported and can help stabilize the application until a more permanent fix can be implemented.