[Bug] Scheduled tasks fire multiple times per trigger — duplicate sessions consuming quota

[pfilbin90]

Cross-posting from google-labs-code/jules-sdk#289 for visibility.

Summary

Scheduled tasks are firing 6-13x instead of once per trigger, on consecutive nights. Additionally, completed sessions are reverting to "Planning" state and re-executing.

Impact (across 2 nights)

• ~50 of 200 daily sessions consumed by duplicates
• 15+ duplicate PRs required manual cleanup
• No CLI command exists to cancel/dismiss stuck "Awaiting User Feedback" sessions

Key Details

• Longer-running tasks duplicate more (13x) while quick tasks run correctly (1x)
• Suggests a timeout/retry mechanism in the scheduler re-dispatches before confirming execution
• Completed sessions reverting to "Planning" is a separate zombie-session bug
• Jules CLI v0.1.41, 11 scheduled daily tasks

Workaround

Pausing all scheduled tasks until fixed.

Full details and reproduction: google-labs-code/jules-sdk#289