NERD crashed while running scripted activation function with neuromodulation

[htoutounji]

While running a simulation with bigAlice, scripted activation function with neuromodulation, NERD crashed. Here's the backtrace file contents: https://gist.github.com/josefbehr/6078598

[josefbehr]

Can you reproduce this and if yes, how? Unfortunately, your backtrace seems to be missing the necessary symbols. If you can create a new one, please upload it somewhere and post the link or send it via email, since this bug tracker does not really support pasting backtraces and similar big files.