Some of the libvirt_*Wrap functions steals the reference and we need to set the item in array to NULL no not free it on success. Those three places was accidentally removed by commit 1d39dbaf. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1270977 Signed-off-by: Pavel Hrdina <phrdina@redhat.com> --- Pushed as fix for critical crasher. libvirt-override.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/libvirt-override.c b/libvirt-override.c index c6c1da8..5f1c98f 100644 --- a/libvirt-override.c +++ b/libvirt-override.c @@ -2448,6 +2448,7 @@ libvirt_virDomainListAllSnapshots(PyObject *self ATTRIBUTE_UNUSED, for (i = 0; i < c_retval; i++) { VIR_PY_LIST_SET_GOTO(py_retval, i, libvirt_virDomainSnapshotPtrWrap(snaps[i]), error); + snaps[i] = NULL; } cleanup: @@ -2544,9 +2545,11 @@ libvirt_virDomainSnapshotListAllChildren(PyObject *self ATTRIBUTE_UNUSED, if (!(py_retval = PyList_New(c_retval))) goto cleanup; - for (i = 0; i < c_retval; i++) + for (i = 0; i < c_retval; i++) { VIR_PY_LIST_SET_GOTO(py_retval, i, libvirt_virDomainSnapshotPtrWrap(snaps[i]), error); + snaps[i] = NULL; + } cleanup: for (i = 0; i < c_retval; i++) @@ -3117,9 +3120,11 @@ libvirt_virConnectListAllNetworks(PyObject *self ATTRIBUTE_UNUSED, if (!(py_retval = PyList_New(c_retval))) goto cleanup; - for (i = 0; i < c_retval; i++) + for (i = 0; i < c_retval; i++) { VIR_PY_LIST_SET_GOTO(py_retval, i, libvirt_virNetworkPtrWrap(nets[i]), error); + nets[i] = NULL; + } cleanup: for (i = 0; i < c_retval; i++) -- 2.6.2