Did the lender file a relief of stay?
Do you want to keep the house?
If you were able to gain debt relief from your other obligations can you now afford to keep the house even though it's negative equity?
What would it cost you to move somewhere else and look at the math of the better option. Perhaps stay put because your monthly payment is affordable. IF you move you have to pay the moving costs and try to rent a new place with a bk on your credit profile.
This are questions that you need to ask yourself and your bk attorney.
Hannah Fliegel, FICO Pro