Add hooks to detect gradient flow stops or NaN outputs.
class MiddleStuckModel(nn.Module): def __init__(self): super().__init__() self.front = nn.Linear(512, 1024) self.middle = nn.Linear(1024, 1024) # <— check this layer self.back = nn.Linear(1024, 10) lsmodelslsislandissue02stuckinthemiddle79 top