kafka client warning unable to send to wakeup socket (Endless loop)

I cannot force close my crawler, it trapped in an endless loop because kafka client warning unable to send to wakeup socket

[dpkp]

I believe this is fixed in the latest release, 1.4.7. Please reopen if the issue persists.

[Prometheus3375]

Have run into the same issue with version 2.0.1.
Attached log file. I stopped spider by killing its process.

spider.log

[shimon-armis]

We see a sort of that issue also with version 2.0.2.

[Prometheus3375]

@shimon-armis look mentioned issue for solution.

[shimon-armis]

@Prometheus3375 I actually saw it but I still wonder:
Why should we apply the a WA (a suggested here) for each and every consumer app, rather than handling it where it actually happens?