diff --git a/kotlin-native/konan/konan.properties b/kotlin-native/konan/konan.properties
index 332264173bc..dc06de4574c 100644
--- a/kotlin-native/konan/konan.properties
+++ b/kotlin-native/konan/konan.properties
@@ -961,7 +961,7 @@ clangDebugFlags.wasm32 = -O0
 lld.wasm32 = --allow-undefined --no-entry --global-base=0 --no-threads --export-dynamic
 runtimeDefinitions.wasm32 = KONAN_WASM=1 KONAN_NO_FFI=1 KONAN_NO_THREADS=1 \
   KONAN_NO_EXCEPTIONS=1 KONAN_INTERNAL_DLMALLOC=1 KONAN_INTERNAL_SNPRINTF=1 \
-  KONAN_INTERNAL_NOW=1 KONAN_NO_MEMMEM KONAN_NO_CTORS_SECTION=1
+  KONAN_INTERNAL_NOW=1 KONAN_NO_MEMMEM KONAN_NO_CTORS_SECTION=1 KONAN_NO_BACKTRACE=1
 
 # The version of Kotlin/Native compiler
 compilerVersion=1.5-dev
diff --git a/kotlin-native/konan/platforms/zephyr/stm32f4_disco b/kotlin-native/konan/platforms/zephyr/stm32f4_disco
index 6690bd1c790..723d4eac6af 100644
--- a/kotlin-native/konan/platforms/zephyr/stm32f4_disco
+++ b/kotlin-native/konan/platforms/zephyr/stm32f4_disco
@@ -27,7 +27,7 @@ clangFlags = -Os
 runtimeDefinitions.zephyr_stm32f4_disco = KONAN_ZEPHYR=1 KONAN_NO_FFI=1 \
   KONAN_NO_THREADS=1 KONAN_NO_EXCEPTIONS=1 KONAN_NO_MATH=1 \
   KONAN_INTERNAL_SNPRINTF=1 KONAN_INTERNAL_NOW=1 KONAN_NO_MEMMEM=1 \
-  KONAN_NO_CTORS_SECTION=1 KONAN_NO_UNALIGNED_ACCESS=1
+  KONAN_NO_CTORS_SECTION=1 KONAN_NO_UNALIGNED_ACCESS=1 KONAN_NO_BACKTRACE=1
 
 targetToolchain.linux_x64-zephyr_stm32f4_disco = gcc-arm-none-eabi-7-2017-q4-major-linux/arm-none-eabi
 dependencies.linux_x64-zephyr_stm32f4_disco = \
diff --git a/kotlin-native/runtime/src/main/cpp/Exceptions.cpp b/kotlin-native/runtime/src/main/cpp/Exceptions.cpp
index 30daabcd98d..f5a4185263c 100644
--- a/kotlin-native/runtime/src/main/cpp/Exceptions.cpp
+++ b/kotlin-native/runtime/src/main/cpp/Exceptions.cpp
@@ -21,192 +21,15 @@
 #include <exception>
 #include <unistd.h>
 
-#if KONAN_NO_EXCEPTIONS
-#define OMIT_BACKTRACE 1
-#endif
-#ifndef OMIT_BACKTRACE
-#if USE_GCC_UNWIND
-// GCC unwinder for backtrace.
-#include <unwind.h>
-#else
-// Glibc backtrace() function.
-#include <execinfo.h>
-#endif
-#endif // OMIT_BACKTRACE
-
 #include "KAssert.h"
 #include "Exceptions.h"
 #include "ExecFormat.h"
 #include "Memory.h"
 #include "Mutex.hpp"
-#include "Natives.h"
-#include "KString.h"
-#include "SourceInfo.h"
 #include "Types.h"
 #include "Utils.hpp"
 #include "ObjCExceptions.h"
 
-namespace {
-
-#if USE_GCC_UNWIND
-struct Backtrace {
-  Backtrace(int count, int skip) : index(0), skipCount(skip) {
-    uint32_t size = count - skipCount;
-    if (size < 0) {
-      size = 0;
-    }
-    auto result = AllocArrayInstance(theNativePtrArrayTypeInfo, size, arrayHolder.slot());
-    // TODO: throw cached OOME?
-    RuntimeCheck(result != nullptr, "Cannot create backtrace array");
-  }
-
-  void setNextElement(_Unwind_Ptr element) {
-    Kotlin_NativePtrArray_set(obj(), index++, (KNativePtr) element);
-  }
-
-  ObjHeader* obj() { return arrayHolder.obj(); }
-
-  int index;
-  int skipCount;
-  ObjHolder arrayHolder;
-};
-
-_Unwind_Reason_Code depthCountCallback(
-    struct _Unwind_Context * context, void* arg) {
-  int* result = reinterpret_cast<int*>(arg);
-  (*result)++;
-  return _URC_NO_REASON;
-}
-
-_Unwind_Reason_Code unwindCallback(
-    struct _Unwind_Context* context, void* arg) {
-  Backtrace* backtrace = reinterpret_cast<Backtrace*>(arg);
-  if (backtrace->skipCount > 0) {
-    backtrace->skipCount--;
-    return _URC_NO_REASON;
-  }
-
-#if (__MINGW32__ || __MINGW64__)
-  _Unwind_Ptr address = _Unwind_GetRegionStart(context);
-#else
-  _Unwind_Ptr address = _Unwind_GetIP(context);
-#endif
-  // We run the unwinding process in the native thread state. But setting a next element
-  // requires writing to a Kotlin array which must be performed in the runnable thread state.
-  kotlin::ThreadStateGuard guard(kotlin::ThreadState::kRunnable);
-  backtrace->setNextElement(address);
-
-  return _URC_NO_REASON;
-}
-#endif
-
-THREAD_LOCAL_VARIABLE bool disallowSourceInfo = false;
-
-#if !OMIT_BACKTRACE && !USE_GCC_UNWIND
-SourceInfo getSourceInfo(KConstRef stackTrace, int32_t index) {
-  return disallowSourceInfo
-      ? SourceInfo { .fileName = nullptr, .lineNumber = -1, .column = -1 }
-      : Kotlin_getSourceInfo(*PrimitiveArrayAddressOfElementAt<KNativePtr>(stackTrace->array(), index));
-}
-#endif
-
-}  // namespace
-
-// TODO: this implementation is just a hack, e.g. the result is inexact;
-// however it is better to have an inexact stacktrace than not to have any.
-NO_INLINE OBJ_GETTER0(Kotlin_getCurrentStackTrace) {
-  using namespace kotlin;
-#if OMIT_BACKTRACE
-  return AllocArrayInstance(theNativePtrArrayTypeInfo, 0, OBJ_RESULT);
-#else
-  // Skips first 2 elements as irrelevant: this function and primary Throwable constructor.
-  constexpr int kSkipFrames = 2;
-#if USE_GCC_UNWIND
-  int depth = 0;
-  CallWithThreadState<ThreadState::kNative>(_Unwind_Backtrace, depthCountCallback, static_cast<void*>(&depth));
-  Backtrace result(depth, kSkipFrames);
-  if (result.obj()->array()->count_ > 0) {
-    CallWithThreadState<ThreadState::kNative>(_Unwind_Backtrace, unwindCallback, static_cast<void*>(&result));
-  }
-  RETURN_OBJ(result.obj());
-#else
-  const int maxSize = 32;
-  void* buffer[maxSize];
-
-  int size = kotlin::CallWithThreadState<kotlin::ThreadState::kNative>(backtrace, buffer, maxSize);
-  if (size < kSkipFrames)
-    return AllocArrayInstance(theNativePtrArrayTypeInfo, 0, OBJ_RESULT);
-
-  ObjHolder resultHolder;
-  ObjHeader* result = AllocArrayInstance(theNativePtrArrayTypeInfo, size - kSkipFrames, resultHolder.slot());
-  for (int index = kSkipFrames; index < size; ++index) {
-    Kotlin_NativePtrArray_set(result, index - kSkipFrames, buffer[index]);
-  }
-  RETURN_OBJ(result);
-#endif
-#endif  // !OMIT_BACKTRACE
-}
-
-OBJ_GETTER(GetStackTraceStrings, KConstRef stackTrace) {
-  using namespace kotlin;
-#if OMIT_BACKTRACE
-  ObjHeader* result = AllocArrayInstance(theArrayTypeInfo, 1, OBJ_RESULT);
-  ObjHolder holder;
-  CreateStringFromCString("<UNIMPLEMENTED>", holder.slot());
-  UpdateHeapRef(ArrayAddressOfElementAt(result->array(), 0), holder.obj());
-  return result;
-#else
-  int32_t size = static_cast<int32_t>(stackTrace->array()->count_);
-  ObjHolder resultHolder;
-  ObjHeader* strings = AllocArrayInstance(theArrayTypeInfo, size, resultHolder.slot());
-#if USE_GCC_UNWIND
-  for (int32_t index = 0; index < size; ++index) {
-    KNativePtr address = Kotlin_NativePtrArray_get(stackTrace, index);
-    char symbol[512];
-    if (!CallWithThreadState<ThreadState::kNative>(AddressToSymbol, (const void*) address, symbol, sizeof(symbol))) {
-      // Make empty string:
-      symbol[0] = '\0';
-    }
-    char line[512];
-    konan::snprintf(line, sizeof(line) - 1, "%s (%p)", symbol, (void*)(intptr_t)address);
-    ObjHolder holder;
-    CreateStringFromCString(line, holder.slot());
-    UpdateHeapRef(ArrayAddressOfElementAt(strings->array(), index), holder.obj());
-  }
-#else
-  if (size > 0) {
-    char **symbols = CallWithThreadState<ThreadState::kNative>(
-            backtrace_symbols, PrimitiveArrayAddressOfElementAt<KNativePtr>(stackTrace->array(), 0), size);
-    RuntimeCheck(symbols != nullptr, "Not enough memory to retrieve the stacktrace");
-
-    for (int32_t index = 0; index < size; ++index) {
-      auto sourceInfo = CallWithThreadState<ThreadState::kNative>(getSourceInfo, stackTrace, index);
-      const char* symbol = symbols[index];
-      const char* result;
-      char line[1024];
-      if (sourceInfo.fileName != nullptr) {
-        if (sourceInfo.lineNumber != -1) {
-          konan::snprintf(line, sizeof(line) - 1, "%s (%s:%d:%d)",
-                          symbol, sourceInfo.fileName, sourceInfo.lineNumber, sourceInfo.column);
-        } else {
-          konan::snprintf(line, sizeof(line) - 1, "%s (%s:<unknown>)", symbol, sourceInfo.fileName);
-        }
-        result = line;
-      } else {
-        result = symbol;
-      }
-      ObjHolder holder;
-      CreateStringFromCString(result, holder.slot());
-      UpdateHeapRef(ArrayAddressOfElementAt(strings->array(), index), holder.obj());
-    }
-    // Not konan::free. Used to free memory allocated in backtrace_symbols where malloc is used.
-    free(symbols);
-  }
-#endif
-  RETURN_OBJ(strings);
-#endif  // !OMIT_BACKTRACE
-}
-
 void ThrowException(KRef exception) {
   RuntimeAssert(exception != nullptr && IsInstance(exception, theThrowableTypeInfo),
                 "Throwing something non-throwable");
@@ -331,7 +154,3 @@ void SetKonanTerminateHandler() {
 }
 
 #endif // !KONAN_NO_EXCEPTIONS
-
-void DisallowSourceInfo() {
-  disallowSourceInfo = true;
-}
diff --git a/kotlin-native/runtime/src/main/cpp/Exceptions.h b/kotlin-native/runtime/src/main/cpp/Exceptions.h
index c5cb866dc56..770621e2f03 100644
--- a/kotlin-native/runtime/src/main/cpp/Exceptions.h
+++ b/kotlin-native/runtime/src/main/cpp/Exceptions.h
@@ -23,11 +23,6 @@
 extern "C" {
 #endif
 
-// Returns current stacktrace as Array<String>.
-OBJ_GETTER0(Kotlin_getCurrentStackTrace);
-
-OBJ_GETTER(GetStackTraceStrings, KConstRef stackTrace);
-
 // Throws arbitrary exception.
 void ThrowException(KRef exception);
 
@@ -72,7 +67,4 @@ void PrintThrowable(KRef);
 } // extern "C"
 #endif
 
-// It's not always safe to extract SourceInfo during unhandled exception termination.
-void DisallowSourceInfo();
-
 #endif // RUNTIME_NAMES_H
diff --git a/kotlin-native/runtime/src/main/cpp/KAssert.cpp b/kotlin-native/runtime/src/main/cpp/KAssert.cpp
index 96df6e11abc..876067ff8d7 100644
--- a/kotlin-native/runtime/src/main/cpp/KAssert.cpp
+++ b/kotlin-native/runtime/src/main/cpp/KAssert.cpp
@@ -4,7 +4,16 @@
  */
 
 #include <cstdarg>
+
 #include "Porting.h"
+#include "StackTrace.hpp"
+
+namespace {
+
+// TODO: Enable stacktraces for asserts when stacktrace printing is more mature.
+inline constexpr bool kEnableStacktraces = false;
+
+} // namespace
 
 RUNTIME_NORETURN void RuntimeAssertFailed(const char* location, const char* format, ...) {
     char buf[1024];
@@ -27,7 +36,9 @@ RUNTIME_NORETURN void RuntimeAssertFailed(const char* location, const char* form
 
     konan::consoleErrorUtf8(buf, konan::strnlen(buf, sizeof(buf)));
     konan::consoleErrorf("\n");
-    // TODO: Write the stacktrace.
+    if constexpr (kEnableStacktraces) {
+        kotlin::PrintStackTraceStderr();
+    }
     konan::abort();
 }
 
diff --git a/kotlin-native/runtime/src/main/cpp/Natives.cpp b/kotlin-native/runtime/src/main/cpp/Natives.cpp
index 191c322c216..22738ced0ec 100644
--- a/kotlin-native/runtime/src/main/cpp/Natives.cpp
+++ b/kotlin-native/runtime/src/main/cpp/Natives.cpp
@@ -22,7 +22,7 @@
 #include <type_traits>
 
 #include "KAssert.h"
-#include "Exceptions.h"
+#include "StackTrace.hpp"
 #include "Memory.h"
 #include "Natives.h"
 #include "Types.h"
@@ -41,7 +41,7 @@ KInt Kotlin_Any_hashCode(KConstRef thiz) {
 }
 
 OBJ_GETTER(Kotlin_getStackTraceStrings, KConstRef stackTrace) {
-  RETURN_RESULT_OF(GetStackTraceStrings, stackTrace);
+    RETURN_RESULT_OF(kotlin::GetStackTraceStrings, stackTrace);
 }
 
 // TODO: consider handling it with compiler magic instead.
diff --git a/kotlin-native/runtime/src/main/cpp/ObjCInterop.mm b/kotlin-native/runtime/src/main/cpp/ObjCInterop.mm
index 3c433c9ec23..4991acf3bcb 100644
--- a/kotlin-native/runtime/src/main/cpp/ObjCInterop.mm
+++ b/kotlin-native/runtime/src/main/cpp/ObjCInterop.mm
@@ -33,6 +33,7 @@
 #include "ObjCInterop.h"
 #include "ObjCExportPrivate.h"
 #include "ObjCMMAPI.h"
+#include "StackTrace.hpp"
 #include "Types.h"
 #include "Mutex.hpp"
 
@@ -119,7 +120,7 @@ BOOL _tryRetainImp(id self, SEL _cmd) {
     // TODO: Refactor to be more explicit. Instead of relying on an unhandled exception termination
     // (and effectively setting a global to alter its behavior), just call an appropriate termination
     // function by hand.
-    DisallowSourceInfo();
+    kotlin::DisallowSourceInfo();
     std::terminate();
   }
 }
diff --git a/kotlin-native/runtime/src/main/cpp/StackTrace.cpp b/kotlin-native/runtime/src/main/cpp/StackTrace.cpp
new file mode 100644
index 00000000000..a24b36c6d2f
--- /dev/null
+++ b/kotlin-native/runtime/src/main/cpp/StackTrace.cpp
@@ -0,0 +1,205 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+#include "StackTrace.hpp"
+
+#if KONAN_NO_BACKTRACE
+// Nothing to include
+#elif USE_GCC_UNWIND
+// GCC unwinder for backtrace.
+#include <unwind.h>
+#else
+// Glibc backtrace() function.
+#include <execinfo.h>
+#endif
+
+#include "Common.h"
+#include "ExecFormat.h"
+#include "Memory.h"
+#include "KString.h"
+#include "Natives.h"
+#include "SourceInfo.h"
+
+#include "utf8.h"
+
+using namespace kotlin;
+
+namespace {
+
+#if USE_GCC_UNWIND
+struct Backtrace {
+    Backtrace(int count, int skip) : index(0), skipCount(skip) {
+        uint32_t size = count - skipCount;
+        if (size < 0) {
+            size = 0;
+        }
+        auto result = AllocArrayInstance(theNativePtrArrayTypeInfo, size, arrayHolder.slot());
+        // TODO: throw cached OOME?
+        RuntimeCheck(result != nullptr, "Cannot create backtrace array");
+    }
+
+    void setNextElement(_Unwind_Ptr element) { Kotlin_NativePtrArray_set(obj(), index++, (KNativePtr)element); }
+
+    ObjHeader* obj() { return arrayHolder.obj(); }
+
+    int index;
+    int skipCount;
+    ObjHolder arrayHolder;
+};
+
+_Unwind_Reason_Code depthCountCallback(struct _Unwind_Context* context, void* arg) {
+    int* result = reinterpret_cast<int*>(arg);
+    (*result)++;
+    return _URC_NO_REASON;
+}
+
+_Unwind_Reason_Code unwindCallback(struct _Unwind_Context* context, void* arg) {
+    Backtrace* backtrace = reinterpret_cast<Backtrace*>(arg);
+    if (backtrace->skipCount > 0) {
+        backtrace->skipCount--;
+        return _URC_NO_REASON;
+    }
+
+#if (__MINGW32__ || __MINGW64__)
+    _Unwind_Ptr address = _Unwind_GetRegionStart(context);
+#else
+    _Unwind_Ptr address = _Unwind_GetIP(context);
+#endif
+    // We run the unwinding process in the native thread state. But setting a next element
+    // requires writing to a Kotlin array which must be performed in the runnable thread state.
+    kotlin::ThreadStateGuard guard(kotlin::ThreadState::kRunnable);
+    backtrace->setNextElement(address);
+
+    return _URC_NO_REASON;
+}
+#endif
+
+THREAD_LOCAL_VARIABLE bool disallowSourceInfo = false;
+
+#if !KONAN_NO_BACKTRACE && !USE_GCC_UNWIND
+SourceInfo getSourceInfo(KConstRef stackTrace, int32_t index) {
+    return disallowSourceInfo ? SourceInfo{.fileName = nullptr, .lineNumber = -1, .column = -1}
+                              : Kotlin_getSourceInfo(*PrimitiveArrayAddressOfElementAt<KNativePtr>(stackTrace->array(), index));
+}
+#endif
+
+} // namespace
+
+// TODO: this implementation is just a hack, e.g. the result is inexact;
+// however it is better to have an inexact stacktrace than not to have any.
+extern "C" NO_INLINE OBJ_GETTER0(Kotlin_getCurrentStackTrace) {
+#if KONAN_NO_BACKTRACE
+    return AllocArrayInstance(theNativePtrArrayTypeInfo, 0, OBJ_RESULT);
+#else
+    // Skips first 2 elements as irrelevant: this function and primary Throwable constructor.
+    constexpr int kSkipFrames = 2;
+#if USE_GCC_UNWIND
+    int depth = 0;
+    CallWithThreadState<ThreadState::kNative>(_Unwind_Backtrace, depthCountCallback, static_cast<void*>(&depth));
+    Backtrace result(depth, kSkipFrames);
+    if (result.obj()->array()->count_ > 0) {
+        CallWithThreadState<ThreadState::kNative>(_Unwind_Backtrace, unwindCallback, static_cast<void*>(&result));
+    }
+    RETURN_OBJ(result.obj());
+#else
+    const int maxSize = 32;
+    void* buffer[maxSize];
+
+    int size = kotlin::CallWithThreadState<kotlin::ThreadState::kNative>(backtrace, buffer, maxSize);
+    if (size < kSkipFrames) return AllocArrayInstance(theNativePtrArrayTypeInfo, 0, OBJ_RESULT);
+
+    ObjHolder resultHolder;
+    ObjHeader* result = AllocArrayInstance(theNativePtrArrayTypeInfo, size - kSkipFrames, resultHolder.slot());
+    for (int index = kSkipFrames; index < size; ++index) {
+        Kotlin_NativePtrArray_set(result, index - kSkipFrames, buffer[index]);
+    }
+    RETURN_OBJ(result);
+#endif
+#endif // !KONAN_NO_BACKTRACE
+}
+
+OBJ_GETTER(kotlin::GetStackTraceStrings, KConstRef stackTrace) {
+#if KONAN_NO_BACKTRACE
+    ObjHeader* result = AllocArrayInstance(theArrayTypeInfo, 1, OBJ_RESULT);
+    ObjHolder holder;
+    CreateStringFromCString("<UNIMPLEMENTED>", holder.slot());
+    UpdateHeapRef(ArrayAddressOfElementAt(result->array(), 0), holder.obj());
+    return result;
+#else
+    int32_t size = static_cast<int32_t>(stackTrace->array()->count_);
+    ObjHolder resultHolder;
+    ObjHeader* strings = AllocArrayInstance(theArrayTypeInfo, size, resultHolder.slot());
+#if USE_GCC_UNWIND
+    for (int32_t index = 0; index < size; ++index) {
+        KNativePtr address = Kotlin_NativePtrArray_get(stackTrace, index);
+        char symbol[512];
+        if (!CallWithThreadState<ThreadState::kNative>(AddressToSymbol, (const void*)address, symbol, sizeof(symbol))) {
+            // Make empty string:
+            symbol[0] = '\0';
+        }
+        char line[512];
+        konan::snprintf(line, sizeof(line) - 1, "%s (%p)", symbol, (void*)(intptr_t)address);
+        ObjHolder holder;
+        CreateStringFromCString(line, holder.slot());
+        UpdateHeapRef(ArrayAddressOfElementAt(strings->array(), index), holder.obj());
+    }
+#else
+    if (size > 0) {
+        char** symbols = CallWithThreadState<ThreadState::kNative>(
+                backtrace_symbols, PrimitiveArrayAddressOfElementAt<KNativePtr>(stackTrace->array(), 0), size);
+        RuntimeCheck(symbols != nullptr, "Not enough memory to retrieve the stacktrace");
+
+        for (int32_t index = 0; index < size; ++index) {
+            auto sourceInfo = CallWithThreadState<ThreadState::kNative>(getSourceInfo, stackTrace, index);
+            const char* symbol = symbols[index];
+            const char* result;
+            char line[1024];
+            if (sourceInfo.fileName != nullptr) {
+                if (sourceInfo.lineNumber != -1) {
+                    konan::snprintf(
+                            line, sizeof(line) - 1, "%s (%s:%d:%d)", symbol, sourceInfo.fileName, sourceInfo.lineNumber, sourceInfo.column);
+                } else {
+                    konan::snprintf(line, sizeof(line) - 1, "%s (%s:<unknown>)", symbol, sourceInfo.fileName);
+                }
+                result = line;
+            } else {
+                result = symbol;
+            }
+            ObjHolder holder;
+            CreateStringFromCString(result, holder.slot());
+            UpdateHeapRef(ArrayAddressOfElementAt(strings->array(), index), holder.obj());
+        }
+        // Not konan::free. Used to free memory allocated in backtrace_symbols where malloc is used.
+        free(symbols);
+    }
+#endif
+    RETURN_OBJ(strings);
+#endif // !KONAN_NO_BACKTRACE
+}
+
+void kotlin::DisallowSourceInfo() {
+    disallowSourceInfo = true;
+}
+
+void kotlin::PrintStackTraceStderr() {
+    // TODO: This is intended for runtime use. Try to avoid memory allocations and signal unsafe functions.
+
+    kotlin::ThreadStateGuard guard(kotlin::ThreadState::kRunnable, true);
+
+    ObjHolder stackTrace;
+    Kotlin_getCurrentStackTrace(stackTrace.slot());
+    ObjHolder stackTraceStrings;
+    kotlin::GetStackTraceStrings(stackTrace.obj(), stackTraceStrings.slot());
+    ArrayHeader* stackTraceStringsArray = stackTraceStrings.obj()->array();
+    for (uint32_t i = 0; i < stackTraceStringsArray->count_; ++i) {
+        ArrayHeader* symbol = (*ArrayAddressOfElementAt(stackTraceStringsArray, i))->array();
+        auto* utf16 = CharArrayAddressOfElementAt(symbol, 0);
+        KStdString utf8;
+        utf8::with_replacement::utf16to8(utf16, utf16 + symbol->count_, std::back_inserter(utf8));
+        kotlin::ThreadStateGuard guard(kotlin::ThreadState::kNative);
+        konan::consoleErrorUtf8(utf8.c_str(), utf8.size());
+        konan::consoleErrorf("\n");
+    }
+}
diff --git a/kotlin-native/runtime/src/main/cpp/StackTrace.hpp b/kotlin-native/runtime/src/main/cpp/StackTrace.hpp
new file mode 100644
index 00000000000..a35fa672f4d
--- /dev/null
+++ b/kotlin-native/runtime/src/main/cpp/StackTrace.hpp
@@ -0,0 +1,21 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+#include "Memory.h"
+#include "Types.h"
+
+namespace kotlin {
+
+OBJ_GETTER(GetStackTraceStrings, KConstRef stackTrace);
+
+// It's not always safe to extract SourceInfo during unhandled exception termination.
+void DisallowSourceInfo();
+
+void PrintStackTraceStderr();
+
+} // namespace kotlin
+
+// Returns current stacktrace as Array<String>.
+extern "C" OBJ_GETTER0(Kotlin_getCurrentStackTrace);
diff --git a/kotlin-native/runtime/src/main/cpp/StackTraceTest.cpp b/kotlin-native/runtime/src/main/cpp/StackTraceTest.cpp
new file mode 100644
index 00000000000..1687793b410
--- /dev/null
+++ b/kotlin-native/runtime/src/main/cpp/StackTraceTest.cpp
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2010-2021 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license
+ * that can be found in the LICENSE file.
+ */
+
+#include "StackTrace.hpp"
+
+#include "gmock/gmock.h"
+#include "gtest/gtest.h"
+
+#include "Common.h"
+#include "Porting.h"
+#include "TestSupport.hpp"
+
+using namespace kotlin;
+
+namespace {
+
+NO_INLINE void AbortWithStackTrace() {
+    PrintStackTraceStderr();
+    konan::abort();
+}
+
+} // namespace
+
+TEST(StackTraceDeathTest, PrintStackTrace) {
+    EXPECT_DEATH(
+            { kotlin::RunInNewThread(AbortWithStackTrace); },
+#if KONAN_WINDOWS
+            // TODO: Fix Windows to match other platforms.
+            testing::AllOf(testing::HasSubstr("AbortWithStackTrace"), testing::HasSubstr("PrintStackTraceStderr"))
+#else
+            testing::AllOf(testing::HasSubstr("AbortWithStackTrace"), testing::Not(testing::HasSubstr("PrintStackTraceStderr")))
+#endif
+            );
+}