A leak of the GSource was introduced in commit 87a43a907f0ad4897a28ad7c216bc70f37270b93 Author: Michal Prívozník <mprivozn(a)redhat.com&gt; Date: Fri Jan 28 18:42:45 2022 +0100 lib: Use g_clear_pointer() more As it mistakenly replaced the g_vir_source_unref call with a second call to g_source_destroy. Signed-off-by: Daniel P. Berrangé <berrange(a)redhat.com&gt; --- src/util/vireventglib.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/util/vireventglib.c b/src/util/vireventglib.c index fc04d8f712..3cc42597fd 100644 --- a/src/util/vireventglib.c +++ b/src/util/vireventglib.c @@ -227,7 +227,7 @@ virEventGLibHandleUpdate(int watch, goto cleanup; VIR_DEBUG("Removed old handle source=%p", data->source); - g_source_destroy(data->source); + vir_g_source_unref(data->source, NULL); g_clear_pointer(&data->source, g_source_destroy); data->events = 0; }