Hi Gleb,
> according to the fact that the panic occured in dereferncing mbuf pointer
> your kernel is compiled without INVARIANTS.
>
> Please compile it with INVARIANTS. This will probably help to trigger panic
> earlier, and it will be more clear.
a quick look at src/conf/NOTES reveals the following :
%%%
#
# The INVARIANTS option is used in a number of source files to enable
# extra sanity checking of internal structures. This support is not
# enabled by default because of the extra time it would take to check
# for these conditions, which can only occur as a result of
# programming errors.
#
%%%
I'm going to recompile my kernel with INVARIANTS but I wonder in
which order of magniture it will slow my kernel down. In other words,
what does INVARIANTS do concretely, shall I expect a performance drop
like WITNESS does ?
Best regards,
--
Jeremie Le Hen
< jeremie at le-hen dot org >< ttz at chchile dot org >
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