from xml.parsers import expat # http://python.org/sf/1296433 def test_parse_only_xml_data(): # xml = "%s" % ('a' * 1025) # this one doesn't crash #xml = "%s" % ('a' * 10000) def handler(text): raise Exception parser = expat.ParserCreate() parser.CharacterDataHandler = handler try: parser.Parse(xml) except: pass if __name__ == '__main__': test_parse_only_xml_data() # Invalid read of size 4 # at 0x43F936: PyObject_Free (obmalloc.c:735) # by 0x45A7C7: unicode_dealloc (unicodeobject.c:246) # by 0x1299021D: PyUnknownEncodingHandler (pyexpat.c:1314) # by 0x12993A66: processXmlDecl (xmlparse.c:3330) # by 0x12999211: doProlog (xmlparse.c:3678) # by 0x1299C3F0: prologInitProcessor (xmlparse.c:3550) # by 0x12991EA3: XML_ParseBuffer (xmlparse.c:1562) # by 0x1298F8EC: xmlparse_Parse (pyexpat.c:895) # by 0x47B3A1: PyEval_EvalFrameEx (ceval.c:3565) # by 0x47CCAC: PyEval_EvalCodeEx (ceval.c:2739) # by 0x47CDE1: PyEval_EvalCode (ceval.c:490) # by 0x499820: PyRun_SimpleFileExFlags (pythonrun.c:1198) # by 0x4117F1: Py_Main (main.c:492) # by 0x12476D1F: __libc_start_main (in /lib/libc-2.3.5.so) # by 0x410DC9: (within /home/neal/build/python/svn/clean/python) # Address 0x12704020 is 264 bytes inside a block of size 592 free'd # at 0x11B1BA8A: free (vg_replace_malloc.c:235) # by 0x124B5F18: (within /lib/libc-2.3.5.so) # by 0x48DE43: find_module (import.c:1320) # by 0x48E997: import_submodule (import.c:2249) # by 0x48EC15: load_next (import.c:2083) # by 0x48F091: import_module_ex (import.c:1914) # by 0x48F385: PyImport_ImportModuleEx (import.c:1955) # by 0x46D070: builtin___import__ (bltinmodule.c:44) # by 0x4186CF: PyObject_Call (abstract.c:1777) # by 0x474E9B: PyEval_CallObjectWithKeywords (ceval.c:3432) # by 0x47928E: PyEval_EvalFrameEx (ceval.c:2038) # by 0x47CCAC: PyEval_EvalCodeEx (ceval.c:2739) # by 0x47CDE1: PyEval_EvalCode (ceval.c:490) # by 0x48D0F7: PyImport_ExecCodeModuleEx (import.c:635) # by 0x48D4F4: load_source_module (import.c:913)