This repository was archived by the owner on Mar 31, 2023. It is now read-only.
This repository was archived by the owner on Mar 31, 2023. It is now read-only.
Deadlock in of_controller #269
Description
In
https://github.com/futurewei-cloud/alcor-control-agent/blob/master/src/ovs/of_controller.cpp#L126,
the program gets the lock.
However, if the following if statements are true, the remove_switch_from_conn_map(bridge); and remove_switch_from_conn_map(ofconn_id); will also try to get the lock, which causes a deadlock.
This bug was discovered when testing with cbench with multiple switches.