SEGV in sip (4.1.1):
==12187== Thread 4: ==12187== Invalid read of size 4 ==12187== at 0x3978AF76: compareMethodName (siplib.c:2597) ==12187== by 0x343D6251: bsearch (in /lib/tls/libc-2.3.5.so) ==12187== by 0x3978AE3A: findLazyAttr (siplib.c:2555) ==12187== by 0x3978ACC3: handleGetLazyAttr (siplib.c:2506) ==12187== by 0x3978D94D: sipWrapper_getattro (siplib.c:4338) ==12187== by 0x341A6123: PyObject_GetAttr (object.c:1239) ==12187== by 0x341E7D68: eval_frame (ceval.c:1940) ==12187== by 0x341EC5F6: fast_function (ceval.c:3524) ==12187== by 0x341EC3F2: call_function (ceval.c:3464) ==12187== by 0x341E8763: eval_frame (ceval.c:2122) ==12187== by 0x341EC5F6: fast_function (ceval.c:3524) ==12187== by 0x341EC3F2: call_function (ceval.c:3464) ==12187== by 0x341E8763: eval_frame (ceval.c:2122) ==12187== by 0x341EC5F6: fast_function (ceval.c:3524) ==12187== by 0x341EC3F2: call_function (ceval.c:3464) ==12187== by 0x341E8763: eval_frame (ceval.c:2122) ==12187== by 0x341EC5F6: fast_function (ceval.c:3524) ==12187== by 0x341EC3F2: call_function (ceval.c:3464) ==12187== by 0x341E8763: eval_frame (ceval.c:2122) ==12187== by 0x341EA581: PyEval_EvalCodeEx (ceval.c:2669) ==12187== by 0x3418CA0D: function_call (funcobject.c:504) ==12187== by 0x3417308E: PyObject_Call (abstract.c:1755) ==12187== by 0x3417D11A: instancemethod_call (classobject.c:2433) ==12187== by 0x3417308E: PyObject_Call (abstract.c:1755) ==12187== by 0x341EBEE6: PyEval_CallObjectWithKeywords (ceval.c:3352) ==12187== by 0x39788225: sip_api_call_method (siplib.c:701) ==12187== by 0x3866E5EE: sipVH_qt_2(PyGILState_STATE, _object*) (sipqtcmodule.cpp:5747) ==12187== by 0x386FC8D8: sipQThread::run() (sipqtQThread.cpp:58) ==12187== by 0x38DD1916: QThreadInstance::start(void*) (in /usr/local/qt-3.3.2/lib/libqt-mt.so.3.3.2) ==12187== by 0x34284CFC: start_thread (in /lib/tls/libpthread-2.3.5.so) ==12187== by 0x3447C13D: clone (in /lib/tls/libc-2.3.5.so) ==12187== Address 0x7681E0 is not stack'd, malloc'd or (recently) free'd