WORKAROUND: Disabling "Allow Skype to automatically adjust my mixer levels" in the "Sound Devices" tab of the options screen in Skype causes calls to work again. Pulseaudio does not crash.
WORKAROUND:
Disabling "Allow Skype to automatically adjust my mixer levels" in the "Sound Devices" tab of the options screen in Skype causes calls to work again. Pulseaudio does not crash.