Originally posted by "Fascinating!":

I got stuck in a you are being hunted death loop once. It isn't fun. Mine was instant death though as I had built a bed/hut on the mountain and after initially killing us away from it, they kept spawn killing my girlfriend and I. We eventually managed to get away/outside and get to our stuff but it was brutally unfair for awhile.

In cases like that, you can type /resetspawn into the chat window (no console or devcommands needed). It sets your spawn point back to the boss trophy stone ring where you first enter Valheim.

For reference, here's the full command list from the wiki:
https://valheim.fandom.com/wiki/Console_Commands