panic: send on closed channel

[cameronbraid]

panic: send on closed channel
goroutine 527 [running]:
github.com/kubernetes/dashboard/src/app/backend/handler.handleTerminalSession(0x1984000, 0xc0000dd360)
	/home/travis/build/kubernetes/dashboard/src/app/backend/handler/terminal.go:205 +0x43a
created by gopkg.in/igm/sockjs-go.v2/sockjs.(*handler).sockjsWebsocket
	/home/travis/gopath/pkg/mod/gopkg.in/igm/sockjs-go.v2@v2.0.1/sockjs/websocket.go:31 +0x337

Environment

Kubernetes version: v1.17.2
Dashboard version: kubernetesui/dashboard:v2.0.0-rc7

Steps to reproduce

Not sure, I think it was when navigating from a shell window to the pod list

[floreks]

Seems to be related to #5064. Should be fixed by #5066. Reopen if it occurs again after we release v2.0.0. Should be done by the end of this week.

/close

[k8s-ci-robot]

@floreks: Closing this issue.

In response to this:

Seems to be related to #5064. Should be fixed by #5066. Reopen if it occurs again after we release v2.0.0. Should be done by the end of this week.

/close

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