From b91800f128527d6e52d24e388e9dea8716376de9 Mon Sep 17 00:00:00 2001
From: Michael Spang <spang@google.com>
Date: Thu, 16 Nov 2023 09:54:03 -0500
Subject: [PATCH] Add fatal lock tracking support to unlock diagnostic (#30498)

It's an error to try to unlock a lock without holding it. Currently we
don't have "fatal" lock diagnostics for this error; add this case.
---
 .../platform/internal/GenericPlatformManagerImpl_POSIX.ipp   | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/include/platform/internal/GenericPlatformManagerImpl_POSIX.ipp b/src/include/platform/internal/GenericPlatformManagerImpl_POSIX.ipp
index ee87cfb7726989..5c50a8dfdaf6ca 100644
--- a/src/include/platform/internal/GenericPlatformManagerImpl_POSIX.ipp
+++ b/src/include/platform/internal/GenericPlatformManagerImpl_POSIX.ipp
@@ -107,7 +107,10 @@ void GenericPlatformManagerImpl_POSIX<ImplClass>::_UnlockChipStack()
 #if CHIP_STACK_LOCK_TRACKING_ENABLED
     if (!mChipStackIsLocked)
     {
-        ChipLogError(DeviceLayer, "_UnlockChipStack may error status");
+        ChipLogError(DeviceLayer, "_UnlockChipStack while unlocked");
+#if CHIP_STACK_LOCK_TRACKING_ERROR_FATAL
+        chipDie();
+#endif
     }
     mChipStackIsLocked = false;
 #endif