/* forking complete and child started to run, tell ptracer */
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
-@@ -5010,6 +5010,7 @@ context_switch(struct rq *rq, struct tas
+@@ -5014,6 +5014,7 @@ context_switch(struct rq *rq, struct tas
* finish_task_switch()'s mmdrop().
*/
switch_mm_irqs_off(prev->active_mm, next->mm, next);