Attempt to free non-existent shared string 'GEN0', Perl interpreter: 0x83f4e98, <> line 3.
Unbalanced string table refcount: (1) for "GEN0" during global destruction.
Unbalanced string table refcount: (1) for "/usr/share/perl/5.12/Symbol.pm" during global destruction.
Scalars leaked: -6