OSPFD: interface state machine stuck in waiting state

[Shbinging]

Description

After using the clear ip ospf process command, the ospf interface state will be stuck in the Waiting state.

Version

10.2

How to reproduce

1. use the conf below to init ospf

interface r0-eth2
ip address 154.189.56.72/10
ip ospf area 0.0.0.2

router ospf

2. After a few seconds, we enter the following two commands. At this time the state of r0-eth2 is Waiting.(We can see it using show ip ospf interface json)

ip ospf dead-interval 54315
clear ip ospf process

We set the waitTimer bound to a very large value.

3. We then enter the following commands.

ip ospf dead-interval 1

In the absence of the clear ip ospf process command, the waitTimer will expire and the state will change to DR. But in the case of clear ip ospf process, the interface state will be stuck in Waiting state.

Expected behavior

State changes to DR.

Actual behavior

State is stuck in the Waiting state.

Additional context

No response

Checklist

• I have searched the open issues for this bug.
• I have not included sensitive information in this report.