[redland-dev] Redland 1.0.1 Segfault

Christopher Schmidt crschmidt at crschmidt.net
Tue May 31 02:31:18 BST 2005


List - 

I just compiled the new Redland (1.0.1) and Redland Bindings (1.0.1.1).
I attempted to run julie on this new setup, and ran into a Segfault on
a query:

#1  0x40649473 in librdf_free_stream (stream=0x82295f8) at rdf_stream.c:123
#2  0x4064d178 in rasqal_redland_finish_triples_match (rtm=0x0, 
    user_data=0x8229518) at rdf_query_rasqal.c:424
#3  0x4066e2a6 in rasqal_free_triples_match (rtm=0x82165a0)
    at rasqal_engine.c:465

Another example script:

import wrapper as w
m = w.get_model()
import RDF
for i in m.find_statements(RDF.Statement(None, None, RDF.Node("crschmidt"))):
    print i

crashes with a simpler backtrace:
#0  0x00000000 in ?? ()
#1  0x40599473 in librdf_free_stream (stream=0x81e4a80) at
rdf_stream.c:123
#2  0x405728ea in _wrap_librdf_free_stream (self=0x0, args=0x0)
    at Redland_wrap.c:6733

I checked the lines, and they all seem to match up to the new code.
Additionally, errors like these are confirmed by kasei on his machine.
I'm not sure exactly what the problem is here: I'm running against
Rasqal 0.9.9 and Raptor 1.4.6. Any pointers to things I may be messing
up would be helpful.

-- 
Christopher Schmidt
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