. = LWP::Protocol::https::_check_sock(ref(LWP::Protocol::https), ref(HTTP::Request), ref(LWP::Protocol::https::Socket)) called from file `/home/y/lib64/perl5/site_perl/5.14/LWP/Protocol/http.pm' line 173
$ = LWP::Protocol::http::request(ref(LWP::Protocol::https), ref(HTTP::Request), undef, undef, undef, 180) called from file `/home/y/lib64/perl5/site_perl/5.14/LWP/UserAgent.pm' line 192
. = eval {...} called from file `/home/y/lib64/perl5/site_perl/5.14/LWP/UserAgent.pm' line 191

is the top four of the traceback.

do you want the full traceback?