[pull] master from project-chip:master

src/darwin/Framework/CHIP/MTRAttributeTLVValueDecoder_Internal.h

@@ -32,4 +32,11 @@ id _Nullable MTRDecodeAttributeValue(const chip::app::ConcreteAttributePath & aP
 id _Nullable MTRDecodeAttributeValue(const chip::app::ConcreteAttributePath & aPath, const chip::app::ClusterStateCache & aCache,
                                      CHIP_ERROR * aError);
 
+// Decodes an attribute value for private clusters or private extensions on spec clusters.
+// Returns CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB in *aError for unknown paths, matching
+// MTRDecodeAttributeValue's convention. Call as a fallback only when MTRDecodeAttributeValue
+// has already reported CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB.
+id _Nullable MTRPrivateDecodeAttributeValue(const chip::app::ConcreteAttributePath & aPath, chip::TLV::TLVReader & aReader,
+                                            CHIP_ERROR * aError);
+
 NS_ASSUME_NONNULL_END

src/darwin/Framework/CHIP/MTRBaseDevice.mm

@@ -3235,8 +3235,18 @@ - (nullable instancetype)initWithResponseValue:(NSDictionary<NSString *, id> *)r
     }
 
     if (errorCode == CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB) {
-        LogStringAndReturnError(@"No known schema for decoding attribute value.", MTRErrorCodeUnknownSchema, error);
-        return nil;
+        decodedValue = MTRPrivateDecodeAttributeValue(attributePath, reader, &errorCode);
+        if (errorCode == CHIP_NO_ERROR) {
+            _path = path;
+            _value = decodedValue;
+            _error = nil;
+            return self;
+        }
+
+        if (errorCode == CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB) {
+            LogStringAndReturnError(@"No known schema for decoding attribute value.", MTRErrorCodeUnknownSchema, error);
+            return nil;
+        }
     }
 
     // Treat all other errors as schema errors.
@@ -3470,8 +3480,11 @@ - (NSNumber *)timestamp
         CHIP_ERROR err;
         value = MTRDecodeAttributeValue(aPath, *apData, &err);
         if (err == CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB) {
-            // We don't know this attribute; just skip it.
-            return;
+            value = MTRPrivateDecodeAttributeValue(aPath, *apData, &err);
+            if (err == CHIP_ERROR_IM_MALFORMED_ATTRIBUTE_PATH_IB) {
+                // We don't know this attribute; just skip it.
+                return;
+            }
         }
 
         if (err != CHIP_NO_ERROR) {

src/python_testing/test_metadata.yaml

@@ -166,6 +166,15 @@ not_automated:
           onboarding data security requirements)
     - name: TC_GC_common.py
       reason: Shared code for TC_GC, not a standalone test.
+    # Items below MUST be fixed eventually.
+    - name: TC_MCORE_FS_1_4.py
+      reason:
+          Very flaky in CI.
+          https://github.com/project-chip/connectedhomeip/issues/71932
+    - name: TC_PAVST_2_13.py
+      reason:
+          Used to be flaky, now it seems to deadlock and tests are cancelled.
+          https://github.com/project-chip/connectedhomeip/issues/71808
 
 # This is a list of slow tests (just arbitrarily picked around 20 seconds)
 # used in some script reporting for "be patient" messages as well as potentially