Nobody gets Google search results, For "segfault in driver.c written by rahul rai in 1985"

But, they get good enough help on writing device drivers and troubleshooting them. That is all you need, and you have to take it from there.

There is nothing like copy-paste if your are solving a new problem. You have to incrementally work your way to a solution.

If you think that is not possible for a person, they must rethink and chose a different profession instead.