From 5c2ad91cff7ea1df1e8b4f59287aa83fa7ec1aa5 Mon Sep 17 00:00:00 2001
From: Diego Ismirlian <dismirlian@gmail.com>
Date: Tue, 10 Nov 2020 01:28:22 -0300
Subject: [PATCH] [spinel] print error on RCP reset before dying (#5784)

This commit makes ot-daemon print the RCP reset cause before exit, in
case the RCP resets unexpectedly.
---
 src/lib/spinel/radio_spinel_impl.hpp | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/lib/spinel/radio_spinel_impl.hpp b/src/lib/spinel/radio_spinel_impl.hpp
index b908d97bb..932d0fb5c 100644
--- a/src/lib/spinel/radio_spinel_impl.hpp
+++ b/src/lib/spinel/radio_spinel_impl.hpp
@@ -770,8 +770,12 @@ void RadioSpinel<InterfaceType, ProcessContextType>::HandleValueIs(spinel_prop_k
 
         if (status >= SPINEL_STATUS_RESET__BEGIN && status <= SPINEL_STATUS_RESET__END)
         {
-            // If RCP crashes/resets while radio was enabled, posix app exits.
-            VerifyOrDie(!IsEnabled(), OT_EXIT_RADIO_SPINEL_RESET);
+            if (IsEnabled())
+            {
+                // If RCP crashes/resets while radio was enabled, posix app exits.
+                otLogCritPlat("Unexpected RCP reset: %s", spinel_status_to_cstr(status));
+                DieNow(OT_EXIT_RADIO_SPINEL_RESET);
+            }
 
             otLogInfoPlat("RCP reset: %s", spinel_status_to_cstr(status));
             mIsReady = true;