I am debugging a KLD and I have got the following panic inside an
interrupt context:
fault virutal address = 0x1080050
...
interrupt mask = bio
kernel trap: type 12, code = 0
Stopped at vwakeup+0x14: decl 0x44(%eax)
Where eax is 0x108000c and vwakeup() is called from biodone().
Since this panic occurs in an interrupt environment, I have no idea how to
trace it. Is there a way to find the bug by tracing or what is the prime
suspect in this case. Thanks!
-Zhihui
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