From bc00b29a64f0c799fff3f4c56e8345c870e7631b Mon Sep 17 00:00:00 2001
From: Philippe Teuwen <phil@teuwen.org>
Date: Mon, 22 Jun 2020 20:02:19 +0200
Subject: [PATCH] Deadloop in case of stackoverflow, better than flooding
 console

---
 armsrc/appmain.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/armsrc/appmain.c b/armsrc/appmain.c
index 17893e84b..5c82ebbe8 100644
--- a/armsrc/appmain.c
+++ b/armsrc/appmain.c
@@ -2166,7 +2166,9 @@ void  __attribute__((noreturn)) AppMain(void) {
         WDT_HIT();
 
         if (_stack_start != 0xdeadbeef) {
-            Dbprintf("Stack overflow detected! Please increase stack size.");
+            Dbprintf("Stack overflow detected! Please increase stack size, currently %d bytes", (&_stack_end - &_stack_start) << 2);
+            Dbprintf("Unplug your device now.");
+            while (1);
         }
 
         // Check if there is a packet available