Per 435750 comment 1: kdeinit5 crashed, but I couldn't report it "because kdeinit5 does not provide a bug reporting address". Would it be possible to add such an address?
Moving to kinit. It'd need to use kaboutdata or something to set an address.
But kdeinit isn't actually a QApplication, so how to use KAboutData?
"or something" ;) KCrash requires bugaddress (from kaboutdata) to pass to drkonqi so drkonqi knows this is a kde app and allows filing a crash report on bugzilla. I haven't really spent any brain power on this.
kinit is removed for the upcoming kf6, beside critical fixes nothing will be done in the kf5 branch.