bug: Never-ending reconnections #18931
Description
Is there an existing issue for this?
- I have searched the existing issues
Current Behavior
When working with a coder envinrment, we see many reconnects that happen spontaneously. The following log mesages can be found.
Relevant Log Output
025-07-21 09:05:09.348 [info] coderd.workspace_agent_reinit_watcher: agent reinitialization workspace_agent_id=76cf004d-83fc-4b1a-a045-8196d1342125 request_id=dddc7c0c-72b1-46da-b14b-2b233ad2aa62 error="context canceled"
2025-07-21 09:05:09.348 [info] coderd.agentrpc.yamux.stdlib: [ERR] yamux: Failed to read header: failed to get reader: failed to read frame header: EOF owner=<username> workspace_name=<workspace-name> agent_name=main request_id=ebed3c39-8350-444f-8587-5f31dbe82d50
2025-07-21 09:05:10.565 [info] coderd.workspace_agent_reinit_watcher: agent waiting for reinit instruction workspace_agent_id=76cf004d-83fc-4b1a-a045-8196d1342125 request_id=c059be47-a723-4c95-a2cd-4c341397b9a1Expected Behavior
The system should not reconnect spontaneously.
Steps to Reproduce
No steps, as this happens spontaneously no matter the user, the environment, if it is new or old.
Environment
- Host OS: Ubuntu 24.04 LTS
- Coder version: v2.23.4+1c8ba51
Additional Context
The issue is new (previously worked fine)