When trying to log in after having visited a bug, I got these messages:
An unexpected error occurred. This could be a temporary problem, or some code
is behaving incorrectly. If this problem persists, please email this page to
novbugzilla-dev@forge.provo.novell.com with details of what you were doing at
the time this message appeared.

URL:
https://bugzilla.opensuse.org/buglist.cgi?short_desc=Firefox%20needs%20%3E100%25%20CPU&resolution=---&query_format=advanced&short_desc_type=allwordssubstr?GoAheadAndLogIn=1
Bugzilla does not support the search type "allwordssubstr?GoAheadAndLo...".

Traceback:

 at /srv/bugzilla/docroot/Bugzilla/Search.pm line 1883
    Bugzilla::Search::_do_operator_function(...) called at
/srv/bugzilla/docroot/Bugzilla/Search.pm line 1866
    Bugzilla::Search::do_search_function(...) called at
/srv/bugzilla/docroot/Bugzilla/Search.pm line 1804
    Bugzilla::Search::_handle_chart(...) called at
/srv/bugzilla/docroot/Bugzilla/Search.pm line 1634
    Bugzilla::Search::__ANON__(...) called at
/srv/bugzilla/docroot/Bugzilla/Search/Clause.pm line 77
    Bugzilla::Search::Clause::walk_conditions(...) called at
/srv/bugzilla/docroot/Bugzilla/Search/Clause.pm line 80
    Bugzilla::Search::Clause::walk_conditions(...) called at
/srv/bugzilla/docroot/Bugzilla/Search.pm line 1634
    Bugzilla::Search::_charts(...) called at
/srv/bugzilla/docroot/Bugzilla/Search.pm line 1619
    Bugzilla::Search::_charts_to_conditions(...) called at
/srv/bugzilla/docroot/Bugzilla/Search.pm line 771
    Bugzilla::Search::_sql(...) called at
/srv/bugzilla/docroot/Bugzilla/Search.pm line 722
    Bugzilla::Search::data(...) called at /srv/bugzilla/docroot/buglist.cgi
line 719
   
ModPerl::ROOT::Bugzilla::ModPerl::ResponseHandler::srv_bugzilla_docroot_buglist_2ecgi::handler(...)
called at
/usr/lib/perl5/vendor_perl/5.10.0/x86_64-linux-thread-multi/ModPerl/RegistryCooker.pm
line 204
    eval {...} called at
/usr/lib/perl5/vendor_perl/5.10.0/x86_64-linux-thread-multi/ModPerl/RegistryCooker.pm
line 204
    ModPerl::RegistryCooker::run(...) called at
/usr/lib/perl5/vendor_perl/5.10.0/x86_64-linux-thread-multi/ModPerl/RegistryCooker.pm
line 170
    ModPerl::RegistryCooker::default_handler(...) called at
/usr/lib/perl5/vendor_perl/5.10.0/x86_64-linux-thread-multi/ModPerl/Registry.pm
line 31
    ModPerl::Registry::handler(...) called at /srv/bugzilla/docroot/mod_perl.pl
line 130
    Bugzilla::ModPerl::ResponseHandler::handler(...) called at -e line 0
    eval {...} called at -e line 0