1 files changed, 1 insertions, 0 deletions
diff --git a/thread.c b/thread.c
index c46a5bc445..dbe837fcce 100644
--- a/thread.c
+++ b/thread.c
@@ -406,6 +406,7 @@ thread_cleanup_func(void *th_ptr, int atfork)
     if (atfork)
 	return;
 
+    native_mutex_destroy(&th->interrupt_lock);
     native_thread_destroy(th);
 }