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-rw-r--r--src/rt/rust_kernel.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/rt/rust_kernel.cpp b/src/rt/rust_kernel.cpp
index 89c06885683..c11a5b69b73 100644
--- a/src/rt/rust_kernel.cpp
+++ b/src/rt/rust_kernel.cpp
@@ -160,6 +160,7 @@ rust_kernel::get_task_by_id(rust_task_id id) {
     rust_task *task = NULL;
     // get leaves task unchanged if not found.
     task_table.get(id, &task);
+    if(task) task->ref();
     return task;
 }