anchao commented on code in PR #13129:
URL: https://github.com/apache/nuttx/pull/13129#discussion_r1728684110
##########
sched/task/task_setup.c:
##########
@@ -140,13 +140,28 @@ static int nxtask_assign_pid(FAR struct tcb_s *tcb)
* expand space.
*/
+ temp = g_pidhash;
+
+ /* Calling malloc in a critical section may cause thread switching.
+ * Here we check whether other threads have applied successfully,
+ * and if successful, return directly
+ */
+
Review Comment:
leave_critical_section() before alloc
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