Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

harvester: Fix deadlock on disconnect after a repeated plot sync start #11481

Merged

Conversation

xdustinface
Copy link
Contributor

@xdustinface xdustinface commented May 10, 2022

Currently on main if the farmer/harvester connections drops after the farmer didn't respond to plot sync messages for more than the refresh interval of the harvester we end up with a harvester deadlock because the plot manager thread stucks here

self._lock.acquire()

while the main threads wants to join it here as part of the disconnect

self.plot_manager.stop_refreshing()

See the test b49ef16 which fails without the other two commits.

altendky
altendky previously approved these changes May 11, 2022
chia/plot_sync/sender.py Outdated Show resolved Hide resolved
@pnoch
Copy link

pnoch commented May 12, 2022

shouldn't this be included in to 1.3.5 release as well?

@altendky
Copy link
Contributor

Note that 1.3.5 was released yesterday.

@wjblanke wjblanke merged commit fc2d6d3 into Chia-Network:main May 12, 2022
@pnoch
Copy link

pnoch commented May 14, 2022

Tested on my 5p plots miner, very nice.

Great work! @xdustinface

@yang1782
Copy link

All of my harvesters stopped connecting today on Windows. Restarting and upgrading to 1.3.5 did not help. I will try to copy the certificates from the farmer again to see if that helps.

@rluisr
Copy link

rluisr commented May 23, 2022

same here on 1.3.5

@xdustinface
Copy link
Contributor Author

This PR isn't included in 1.3.5.

Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Labels
None yet
Projects
None yet
Development

Successfully merging this pull request may close these issues.

After upgrading 1.3.4, harvester suddenly stops working after a period of time
6 participants