An answer for "Scheduling in interrupt".

["Tong Lee" <leetong311@xxxxxxxxxxx>]

Dear Krishna Kumar,

I have finally figured our what caused the "Scheduling in interrupt" panic. 
I didn't realize that ip_local_deliver is run within the bottom_half 
context, and I had used a semaphore there. It is that semaphore which had 
induced a sleep and therefore a schedule.

However I now have a new problem to fight with: my kgdb became 
dysfunctional. Upon reaching a "return" statement and when I typed "next", 
it simply went off and never returned! Have you any comments on how to 
solve or bypass this problem?

Lee Tong


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