claude-code - 💡(How to fix) Fix [Bug] pgrep fork bomb causing session hang with repeated command execution [3 comments, 3 participants]

TL;DR

Implement a rate limit or a counter to prevent excessive execution of the pgrep command to mitigate the fork bomb issue.

Guidance

• Investigate the conditions under which the pgrep command is triggered to understand the root cause of the issue.
• Consider adding a check to limit the number of times pgrep can be executed within a certain time frame (e.g., more than 20 times) to prevent the fork bomb.
• Review the claude code to identify potential sub-shell usage that may be contributing to the issue.
• Explore options for increasing the user process limit to prevent exhaustion, but be cautious of potential security implications.

Example

No code snippet can be provided without more context, but a simple rate limiting mechanism could be implemented using a counter and a timer.

Notes

The exact conditions triggering the pgrep command are unknown, making it challenging to provide a definitive solution. The proposed workaround may not completely resolve the issue but can help mitigate its effects.

Recommendation

Apply a workaround, such as implementing a rate limit or counter for the pgrep command, as the root cause of the issue is unclear and a more comprehensive solution may require further investigation.