commit 3ace38969bd05558918f815ae75528cb656c64b0
author AniruddhaKanhere <60444055+AniruddhaKanhere@users.noreply.github.com> Fri Dec 19 12:12:44 2025 -0800
committer Aniruddha Kanhere <kanherea@amazon.com> Wed Dec 24 14:19:20 2025 -0800
tree c2d4a101bdb26453f08ed802746ed683e69dd912
parent a9cb459206e605a90e7bcf38bf95d301277c5562

Add asserts to check stack overflow at task creation

This commit adds assert to allow developers to check for overflow of
undersized task stack during task creation.

tasks.c

diff --git a/tasks.c b/tasks.c
index 1e6ecdc..104ea61 100644
--- a/tasks.c
+++ b/tasks.c
@@ -2010,6 +2010,16 @@
     }
     #endif /* portUSING_MPU_WRAPPERS */
 
+    #if ( portSTACK_GROWTH < 0 )
+    {
+        configASSERT( ( ( portPOINTER_SIZE_TYPE ) ( pxTopOfStack - pxNewTCB->pxTopOfStack ) ) < ( ( portPOINTER_SIZE_TYPE ) uxStackDepth ) );
+    }
+    #else /* portSTACK_GROWTH */
+    {
+        configASSERT( ( ( portPOINTER_SIZE_TYPE ) ( pxNewTCB->pxTopOfStack - pxTopOfStack ) ) < ( ( portPOINTER_SIZE_TYPE ) uxStackDepth ) );
+    }
+    #endif
+
     /* Initialize task state and task attributes. */
     #if ( configNUMBER_OF_CORES > 1 )
     {