Hi John, On 8/19/09 4:57 AM, "John Baldwin" <[email protected]> wrote: > > It sounds like a tripe fault. I suspect you are recursing on your stack > somehow leading to a double fault that faults again trying to get a lock to > output to the console perhaps (that would explain the lack of double fault > messages if that were the case). Perhaps a lock used in the profiling is > incorrectly being profiled?
Yes, this is right!! The clock_lock was not initialized with MTX_NOPROFILE, and we ended up profiling the clock_lock recursively until we overflowed the stack. Thanks for pointing out. Thanks, Pramod _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-smp To unsubscribe, send any mail to "[email protected]"
