Checked config at another servers instanses. 
I tried to start 2 workable configs.
All starts ends with 3 type of errors
error.log
error2.log
error3.log
Debug outputs of
3 times started one config on one same server.

I think error outside kamailio because 4.3 and 4.4 also compiled successfully. But at this time I can not understand where is trouble.

In first file I see that kamailio can not connect to database but user/pass is correct, and I also see that kamailio can not make fork of process. 2 and 3 process have different troubles but base is one - can not fork.