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    SubjectRe: Oops in register_chrdev, what did I do?
    Uttered Måns Rullgård <mru@kth.se>, spake thus:

    > While experimenting a bit with a small kernel module, I got this
    > oops. Digging further, I found that /proc/devices had an entry saying
    > 248 <NULL>
    > which would indicate that I passed a NULL name to register_chrdev(),
    > only I didn't. I used a string constant, so I can't see what changed
    > it to NULL along the way.
    >
    > What am I missing here?

    Enough information for us to help you. Show us your code snippet,
    please.
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