[redland-dev] [Rasqal RDF Query Library 0000437]: Parser error in TriG parser causes Raptor to scribble on memory

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://bugs.librdf.org/mantis/view.php?id=437 
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Reported By:                swh
Assigned To:                
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Project:                    Rasqal RDF Query Library
Issue ID:                   437
Category:                   api
Reproducibility:            always
Severity:                   crash
Priority:                   high
Status:                     new
Query Language:             TriG 
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Date Submitted:             2011-04-04 15:50
Last Modified:              2011-04-04 15:50
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Summary:                    Parser error in TriG parser causes Raptor to
scribble on memory
Description: 
rapper: Parsing URI file:///private/tmp/foo.trig with parser trig
rapper: Error - URI file:///private/tmp/foo.trig:7 - syntax error
==41276== Invalid read of size 4
==41276==    at 0x100030F71: raptor_free_term (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x1000403C0: raptor_turtle_parse_terminate (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x10002754F: raptor_free_parser (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100001B25: main (in /usr/local/bin/rapper)
==41276==  Address 0x101521428 is 8 bytes inside a block of size 56 free'd
==41276==    at 0x1000138CC: free (vg_replace_malloc.c:325)
==41276==    by 0x100040DB6: turtle_parser_parse (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100041E62: raptor_turtle_parse_chunk (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100027952: raptor_parser_parse_file_stream (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100027A25: raptor_parser_parse_file (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100001B15: main (in /usr/local/bin/rapper)
==41276== 
==41276== Invalid write of size 4
==41276==    at 0x100030F76: raptor_free_term (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x1000403C0: raptor_turtle_parse_terminate (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x10002754F: raptor_free_parser (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100001B25: main (in /usr/local/bin/rapper)
==41276==  Address 0x101521428 is 8 bytes inside a block of size 56 free'd
==41276==    at 0x1000138CC: free (vg_replace_malloc.c:325)
==41276==    by 0x100040DB6: turtle_parser_parse (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100041E62: raptor_turtle_parse_chunk (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100027952: raptor_parser_parse_file_stream (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100027A25: raptor_parser_parse_file (in
/usr/local/lib/libraptor2.0.dylib)
==41276==    by 0x100001B15: main (in /usr/local/bin/rapper)
==41276== 
rapper: Parsing returned 6 triples
==41276== 


Steps to Reproduce: 
valgrind rapper -c -i trig foo.trig
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Issue History 
Date Modified    Username       Field                    Change               
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2011-04-04 15:50 swh            New Issue                                    
2011-04-04 15:50 swh            File Added: foo.trig                         
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