File: src/session.c
Function: session_userauth_keyboard_interactive
Error: ob_refcnt of _Py_NoneStruct is 1 too high
470 static PyObject *
471 session_userauth_keyboard_interactive(SSH2_SessionObj *self, PyObject *args)
472 {
473 	char *username;
474 	Py_ssize_t username_len;
475 	PyObject *callback;
476 	int ret;
477 
478 	if (!PyArg_ParseTuple(args, "s#O:userauth_keyboard_interactive",
when _PyArg_ParseTuple_SizeT() succeeds
taking False path
479 	                      &username, &username_len, &callback))
480 		return NULL;
481 
482 	if (!PyCallable_Check(callback))
when PyCallable_Check() returns 1 (true)
taking False path
483 		return PyErr_Format(PyExc_TypeError, "'%s' is not callable", callback->ob_type->tp_name);
484 
485 	Py_DECREF(self->cb_kbdint_response);
when treating unknown struct PyObject * from src/session.c:485 as non-NULL
when considering range: -0x8000000000000000 <= value <= -1
taking True path
486 	Py_INCREF(callback);
487 	self->cb_kbdint_response = callback;
488 
489 	Py_BEGIN_ALLOW_THREADS
releasing the GIL by calling PyEval_SaveThread()
490 	ret = libssh2_userauth_keyboard_interactive_ex(self->session, username, username_len, kbdint_response_callback);
491 	Py_END_ALLOW_THREADS
reacquiring the GIL by calling PyEval_RestoreThread()
492 
493 	Py_DECREF(self->cb_kbdint_response);
when considering range: -0x8000000000000000 <= value <= -1
taking True path
ob_refcnt is now refs: 0 + N where N >= 1
494 	Py_INCREF(Py_None);
ob_refcnt is now refs: 1 + N where N >= 1
495 	self->cb_kbdint_response = Py_None;
496 
497 	CHECK_RETURN_CODE(ret, self)
when considering range: -0x80000000 <= value <= -1
taking True path
when _PyObject_CallFunction_SizeT() succeeds
when _Py_BuildValue_SizeT() succeeds
when PyObject_SetAttrString() succeeds
calling PyErr_SetObject()
498 
499 	Py_RETURN_NONE;
500 }
ob_refcnt of _Py_NoneStruct is 1 too high
was expecting final ob_refcnt to be N + 0 (for some unknown N)
but final ob_refcnt is N + 1
found 11 similar trace(s) to this

File: src/session.c
Function: session_userauth_keyboard_interactive
Error: ob_refcnt of '*_exc' is 1 too high
470 static PyObject *
471 session_userauth_keyboard_interactive(SSH2_SessionObj *self, PyObject *args)
472 {
473 	char *username;
474 	Py_ssize_t username_len;
475 	PyObject *callback;
476 	int ret;
477 
478 	if (!PyArg_ParseTuple(args, "s#O:userauth_keyboard_interactive",
when _PyArg_ParseTuple_SizeT() succeeds
taking False path
479 	                      &username, &username_len, &callback))
480 		return NULL;
481 
482 	if (!PyCallable_Check(callback))
when PyCallable_Check() returns 1 (true)
taking False path
483 		return PyErr_Format(PyExc_TypeError, "'%s' is not callable", callback->ob_type->tp_name);
484 
485 	Py_DECREF(self->cb_kbdint_response);
when treating unknown struct PyObject * from src/session.c:485 as non-NULL
when considering range: -0x8000000000000000 <= value <= -1
taking True path
486 	Py_INCREF(callback);
487 	self->cb_kbdint_response = callback;
488 
489 	Py_BEGIN_ALLOW_THREADS
releasing the GIL by calling PyEval_SaveThread()
490 	ret = libssh2_userauth_keyboard_interactive_ex(self->session, username, username_len, kbdint_response_callback);
491 	Py_END_ALLOW_THREADS
reacquiring the GIL by calling PyEval_RestoreThread()
492 
493 	Py_DECREF(self->cb_kbdint_response);
when considering range: -0x8000000000000000 <= value <= -1
taking True path
494 	Py_INCREF(Py_None);
495 	self->cb_kbdint_response = Py_None;
496 
497 	CHECK_RETURN_CODE(ret, self)
when considering range: -0x80000000 <= value <= -1
taking True path
when _PyObject_CallFunction_SizeT() succeeds
when _Py_BuildValue_SizeT() succeeds
when PyObject_SetAttrString() succeeds
calling PyErr_SetObject()
new ref from call to _PyObject_CallFunction_SizeT allocated at: 	CHECK_RETURN_CODE(ret, self)
ob_refcnt is now refs: 1 + N where N >= 0
ob_refcnt is now refs: 1 + N where N >= 1
498 
499 	Py_RETURN_NONE;
500 }
ob_refcnt of '*_exc' is 1 too high
was expecting final ob_refcnt to be N + 0 (for some unknown N)
but final ob_refcnt is N + 1
found 11 similar trace(s) to this

File: src/session.c
Function: session_userauth_keyboard_interactive
Error: ob_refcnt of new ref from call to _Py_BuildValue_SizeT is 1 too high
470 static PyObject *
471 session_userauth_keyboard_interactive(SSH2_SessionObj *self, PyObject *args)
472 {
473 	char *username;
474 	Py_ssize_t username_len;
475 	PyObject *callback;
476 	int ret;
477 
478 	if (!PyArg_ParseTuple(args, "s#O:userauth_keyboard_interactive",
when _PyArg_ParseTuple_SizeT() succeeds
taking False path
479 	                      &username, &username_len, &callback))
480 		return NULL;
481 
482 	if (!PyCallable_Check(callback))
when PyCallable_Check() returns 1 (true)
taking False path
483 		return PyErr_Format(PyExc_TypeError, "'%s' is not callable", callback->ob_type->tp_name);
484 
485 	Py_DECREF(self->cb_kbdint_response);
when treating unknown struct PyObject * from src/session.c:485 as non-NULL
when considering range: -0x8000000000000000 <= value <= -1
taking True path
486 	Py_INCREF(callback);
487 	self->cb_kbdint_response = callback;
488 
489 	Py_BEGIN_ALLOW_THREADS
releasing the GIL by calling PyEval_SaveThread()
490 	ret = libssh2_userauth_keyboard_interactive_ex(self->session, username, username_len, kbdint_response_callback);
491 	Py_END_ALLOW_THREADS
reacquiring the GIL by calling PyEval_RestoreThread()
492 
493 	Py_DECREF(self->cb_kbdint_response);
when considering range: -0x8000000000000000 <= value <= -1
taking True path
494 	Py_INCREF(Py_None);
495 	self->cb_kbdint_response = Py_None;
496 
497 	CHECK_RETURN_CODE(ret, self)
when considering range: -0x80000000 <= value <= -1
taking True path
when _PyObject_CallFunction_SizeT() succeeds
when _Py_BuildValue_SizeT() succeeds
when PyObject_SetAttrString() succeeds
calling PyErr_SetObject()
new ref from call to _Py_BuildValue_SizeT allocated at: 	CHECK_RETURN_CODE(ret, self)
ob_refcnt is now refs: 1 + N where N >= 0
498 
499 	Py_RETURN_NONE;
500 }
ob_refcnt of new ref from call to _Py_BuildValue_SizeT is 1 too high
was expecting final ob_refcnt to be N + 0 (for some unknown N)
but final ob_refcnt is N + 1
found 5 similar trace(s) to this

File: src/session.c
Function: session_userauth_keyboard_interactive
Error: calling PyObject_SetAttrString with NULL as argument 1 (_exc) at src/session.c:497
470 static PyObject *
471 session_userauth_keyboard_interactive(SSH2_SessionObj *self, PyObject *args)
472 {
473 	char *username;
474 	Py_ssize_t username_len;
475 	PyObject *callback;
476 	int ret;
477 
478 	if (!PyArg_ParseTuple(args, "s#O:userauth_keyboard_interactive",
when _PyArg_ParseTuple_SizeT() succeeds
taking False path
479 	                      &username, &username_len, &callback))
480 		return NULL;
481 
482 	if (!PyCallable_Check(callback))
when PyCallable_Check() returns 1 (true)
taking False path
483 		return PyErr_Format(PyExc_TypeError, "'%s' is not callable", callback->ob_type->tp_name);
484 
485 	Py_DECREF(self->cb_kbdint_response);
when treating unknown struct PyObject * from src/session.c:485 as non-NULL
when considering range: -0x8000000000000000 <= value <= -1
taking True path
486 	Py_INCREF(callback);
487 	self->cb_kbdint_response = callback;
488 
489 	Py_BEGIN_ALLOW_THREADS
releasing the GIL by calling PyEval_SaveThread()
490 	ret = libssh2_userauth_keyboard_interactive_ex(self->session, username, username_len, kbdint_response_callback);
491 	Py_END_ALLOW_THREADS
reacquiring the GIL by calling PyEval_RestoreThread()
492 
493 	Py_DECREF(self->cb_kbdint_response);
when considering range: -0x8000000000000000 <= value <= -1
taking True path
494 	Py_INCREF(Py_None);
495 	self->cb_kbdint_response = Py_None;
496 
497 	CHECK_RETURN_CODE(ret, self)
when considering range: -0x80000000 <= value <= -1
taking True path
when _PyObject_CallFunction_SizeT() fails
when _Py_BuildValue_SizeT() succeeds
calling PyObject_SetAttrString with NULL as argument 1 (_exc) at src/session.c:497
PyObject_SetAttrString() invokes Py_TYPE() on the pointer, thus accessing (NULL)->ob_type
found 5 similar trace(s) to this
498 
499 	Py_RETURN_NONE;
500 }

File: src/session.c
Function: session_userauth_keyboard_interactive
Error: ob_refcnt of return value is 1 too high
470 static PyObject *
471 session_userauth_keyboard_interactive(SSH2_SessionObj *self, PyObject *args)
472 {
473 	char *username;
474 	Py_ssize_t username_len;
475 	PyObject *callback;
476 	int ret;
477 
478 	if (!PyArg_ParseTuple(args, "s#O:userauth_keyboard_interactive",
when _PyArg_ParseTuple_SizeT() succeeds
taking False path
479 	                      &username, &username_len, &callback))
480 		return NULL;
481 
482 	if (!PyCallable_Check(callback))
when PyCallable_Check() returns 1 (true)
taking False path
483 		return PyErr_Format(PyExc_TypeError, "'%s' is not callable", callback->ob_type->tp_name);
484 
485 	Py_DECREF(self->cb_kbdint_response);
when treating unknown struct PyObject * from src/session.c:485 as non-NULL
when considering range: -0x8000000000000000 <= value <= -1
taking True path
486 	Py_INCREF(callback);
487 	self->cb_kbdint_response = callback;
488 
489 	Py_BEGIN_ALLOW_THREADS
releasing the GIL by calling PyEval_SaveThread()
490 	ret = libssh2_userauth_keyboard_interactive_ex(self->session, username, username_len, kbdint_response_callback);
491 	Py_END_ALLOW_THREADS
reacquiring the GIL by calling PyEval_RestoreThread()
492 
493 	Py_DECREF(self->cb_kbdint_response);
when considering range: -0x8000000000000000 <= value <= -1
taking True path
ob_refcnt is now refs: 0 + N where N >= 1
494 	Py_INCREF(Py_None);
ob_refcnt is now refs: 1 + N where N >= 1
495 	self->cb_kbdint_response = Py_None;
496 
497 	CHECK_RETURN_CODE(ret, self)
when considering range: 0 <= value <= 0x7fffffff
taking False path
498 
499 	Py_RETURN_NONE;
ob_refcnt is now refs: 2 + N where N >= 1
500 }
ob_refcnt of return value is 1 too high
was expecting final ob_refcnt to be N + 1 (for some unknown N)
due to object being referenced by: return value
but final ob_refcnt is N + 2
found 2 similar trace(s) to this