error insert

CREATE FUNCTION complex_in(opaque)  RETURNS complex  AS '/usr/local/pgsql/postgresql-6.4.2/src/tutorial/complex.so'
LANGUAGE'c';
 
NOTICE:  ProcedureCreate: type 'complex' is not yet defined
NOTICE:  ProcedureCreate: type 'complex' is not yet defined
CREATE


CREATE FUNCTION complex_out(opaque)  RETURNS opaque  AS '/usr/local/pgsql/postgresql-6.4.2/src/tutorial/complex.so'
LANGUAGE'c';
 
CREATE


CREATE TYPE complex (  internallength = 16,  input = complex_in,  output = complex_out
);
CREATE


CREATE TABLE test_complex ( a complex, b complex
);
CREATE


INSERT INTO test_complex VALUES ('(1.0, 2.5)', '(4.2, 3.55 )');
assertion "u.hdr.e_phentsize == sizeof(Elf_Phdr)" failed: file
"/usr/src/libexec/rtld-elf/map_object.c", line 118
pqReadData() -- backend closed the channel unexpectedly. This probably means the backend terminated abnormally before
orwhile
 
processing the request.
We have lost the connection to the backend, so further processing is
impossible.  Terminating.



in the root console:

assertion "u.hdr.e_phentsize == sizeof(Elf_Phdr)" failed: file
"/usr/src/libexec/rtld-elf/map_object.c", line 118



thank you for your help