Unable to delete mailing list gkernel-commit. Receive "Error 500"
It looks like you've successfully deleted the list. Did you have success on a later attempt, or was that your only attempt?
Weird. Now it's gone.
I swear it was still there, after the error 500. :) Tried to delete it twice, got an error twice.
Oh well. The end result is achieved. Feel free to close this.
Yes, there's a known issue where status changes on mailing lists will sometimes display 500 errors, though the request does go through. And deletions are processed on a delay, so that's probably why you didn't see the actual change until later.
Chris Tsai, SourceForge.net Support