diff --git a/CMakeLists.txt b/CMakeLists.txt
index 97882d3..ad20c18 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,17 +1,9 @@
+cmake_minimum_required(VERSION 3.0)
+cmake_policy(SET CMP0020 NEW)
+
 project(multithread_experiments)
-cmake_minimum_required(VERSION  2.8.6)
 
-option(USE_SMSDK "Use libraries from SMSDK directory" 1)
-if(USE_SMSDK)
-    set(PATH_TO_SMSDK $ENV{SMSDK_DIR})
-    set(SM_BIN_DIR $ENV{SM_BIN_DIR})
-    set(PIP_DIR ${PATH_TO_SMSDK})
-    set(SMBRICKS_INCLUDES ${PATH_TO_SMSDK}/include/SMBricks)
-    set(SMBRICKS_LIB_DIR ${PATH_TO_SMSDK}/lib)
-endif()
-
-find_package(PIP REQUIRED)
-find_package(QAD REQUIRED)
+find_package(SM REQUIRED)
 
 if (CMAKE_BUILD_TYPE MATCHES Debug)
     set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -g3 -fPIC -std=c++11")
@@ -21,7 +13,7 @@ else()
     set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -O3 -fPIC")
 endif()
 
-include_directories(experiments ${PIP_INCLUDES} ${PROJECT_SOURCE_DIR})
+include_directories(experiments ${SMBRICKS_INCLUDES} ${PIP_INCLUDES} ${PROJECT_SOURCE_DIR})
 
 if(WIN32)
     include_directories(can)
@@ -51,4 +43,7 @@ add_executable(vectors experiments/vectors.cpp)
 target_link_libraries(vectors ${PIP_LIBRARY})
 
 add_executable(block_choice experiments/block_choice.cpp)
-target_link_libraries(block_choice ${PIP_LIBRARY})
\ No newline at end of file
+target_link_libraries(block_choice ${PIP_LIBRARY})
+
+add_executable(smbusdata_crash_test experiments/smbusdata_crash_test.cpp)
+target_link_libraries(smbusdata_crash_test SMBricks_shared ${PIP_LIBRARY} ${PIP_CONCURRENT_LIBRARY} ${PIP_CRYPT_LIBRARY})
\ No newline at end of file
diff --git a/experiments/smbusdata_crash_test.cpp b/experiments/smbusdata_crash_test.cpp
new file mode 100644
index 0000000..47563f0
--- /dev/null
+++ b/experiments/smbusdata_crash_test.cpp
@@ -0,0 +1,77 @@
+#include <sm_base.h>
+#include <executor.h>
+
+struct SomeLargeData {
+	uint8_t data[4]{};
+
+	SomeLargeData() { memset(data, 0xff, sizeof(data)); }
+
+	~SomeLargeData() {
+		memset(data, 0x00, sizeof(data));
+	}
+};
+
+inline PIByteArray & operator <<(PIByteArray & s, const SomeLargeData & v) {
+	s << PIByteArray::RawData(v.data, sizeof(v.data));
+	return s;
+}
+
+inline PIByteArray & operator >>(PIByteArray & s, SomeLargeData & v) {
+	if (s.size() < sizeof(v.data)) {
+		piCout << "Error in operator >> for SomeLargeData";
+		exit(1);
+	}
+	s >> PIByteArray::RawData(v.data, sizeof(v.data));
+	return s;
+}
+
+REGISTER_BUS_TYPE(SomeLargeData)
+
+int main() {
+	std::atomic_bool is_end(false);
+	PIThreadPoolExecutor executor(4);
+	PIBlockingDequeue<SMBlockData> out_dequeue;
+	PIBlockingDequeue<SMBlockData> in_dequeue;
+
+	executor.execute([&](){
+		while (true) {
+			bool is_ok;
+			SMBlockData data;
+			data = in_dequeue.poll(100, data, &is_ok);
+			if (!is_ok) {
+				if (is_end) break;
+			}
+
+			out_dequeue.offer(data, 100);
+			if (!is_ok) {
+				if (is_end) break;
+			}
+		}
+	});
+
+	SomeLargeData content;
+	int iteration_count = 100 * 1000;
+	for (int i = 0; i < iteration_count / 20; ++i) {
+		for (int j = 0; j < 20; ++j) {
+			SMBlockData block_data(j+1);
+			for (int k = 0; k < j+1; ++k) {
+				block_data[k].sharedData<SomeLargeData>() = content;
+			}
+//			bus_data << SMBusData::create(content);
+			in_dequeue.offer(block_data.clone());
+		}
+		for (int j = 0; j < 20; ++j) {
+			auto block_data = out_dequeue.take();
+			if (block_data[0].isInvalid()) {
+				piCout << "Error: bus_data is invalid";
+				exit(1);
+			}
+		}
+//		printf("It's alive! %d\n", i);
+	}
+
+	is_end = true;
+	executor.shutdownNow();
+
+	return 0;
+}
\ No newline at end of file