(gdb) bt #0 0xb7f0ce47 in deque_count (deque=0x6769658b) at ../src/libpspp/deque.h:87 #1 0xb7f0dff1 in lex_source_next__ (src=0x67696557, n=0) at ../src/language/lexer/lexer.c:644 #2 0xb7f0df65 in lex_next__ (lexer_=0x8272b10, n=0) at ../src/language/lexer/lexer.c:631 #3 0xb7f0e040 in lex_next (lexer=0x8272b10, n=0) at ../src/language/lexer/lexer.c:668 #4 0xb7f0e066 in lex_next_token (lexer=0x8272b10, n=0) at ../src/language/lexer/lexer.c:675 #5 0xb7f0de8d in lex_token (lexer=0x8272b10) at ../src/language/lexer/lexer.c:574 #6 0xb7f4ec0f in read_inline_record (r=0x82a8a28) at ../src/language/data-io/data-reader.c:181 #7 0xb7f4f566 in read_record (r=0x82a8a28) at ../src/language/data-io/data-reader.c:490 #8 0xb7f4f5b6 in dfm_eof (r=0x82a8a28) at ../src/language/data-io/data-reader.c:509 #9 0xb7f4df4c in parse_delimited_no_span (parser=0x81bd838, reader=0x82a8a28, c=0x8267038) at ../src/language/data-io/data-parser.c:632 #10 0xb7f4d589 in data_parser_parse (parser=0x81bd838, reader=0x82a8a28, c=0x8267038) at ../src/language/data-io/data-parser.c:403 #11 0xb7f4e7e8 in data_parser_casereader_read (reader=0x82aacc0, r_=0x82a4638) at ../src/language/data-io/data-parser.c:794 #12 0xb7e72809 in casereader_read (reader=0x82aacc0) at ../src/data/casereader.c:71 #13 0xb7e7188f in buffer_case (s=0x81bcb10) at ../src/data/casereader-shim.c:88 #14 0xb7e718fb in casereader_shim_read (reader=0x8267020, s_=0x81bcb10, offset=0) at ../src/data/casereader-shim.c:111 #15 0xb7e7308c in random_reader_read (reader=0x8267020, br_=0x8247660) at ../src/data/casereader.c:532 #16 0xb7e72809 in casereader_read (reader=0x8267020) at ../src/data/casereader.c:71 #17 0xb7e72d28 in casereader_advance (reader=0x8267020, n=2147483647) at ../src/data/casereader.c:323 #18 0xb7e72c65 in casereader_count_cases__ (reader=0x81bd8d0, max_cases=2147483647) at ../src/data/casereader.c:265 #19 0xb7e72ca8 in casereader_count_cases (reader=0x81bd8d0) at ../src/data/casereader.c:286 #20 0xb7e7e7e8 in source_create_casereader (reader=0x81bd8d0) at ../src/data/datasheet.c:1252 #21 0xb7e7c988 in datasheet_create (reader=0x81bd8d0) at ../src/data/datasheet.c:226 #22 0x080748f6 in psppire_data_store_set_reader (ds=0x8100ef0, reader=0x81bd8d0) at ../src/ui/gui/psppire-data-store.c:438 #23 0x08068dc1 in execute_syntax (lex_reader=0x8138518) at ../src/ui/gui/executor.c:103 #24 0x0807dec2 in editor_execute_syntax (sw=0x8264008, start=..., stop=...) at ../src/ui/gui/psppire-syntax-window.c:167 #25 0x0807e42f in on_run_all (menuitem=0x8267508, user_data=0x8264008) at ../src/ui/gui/psppire-syntax-window.c:359