[not for landing] Debugging gpu failures

src/heap/spaces.cc

 // Copyright 2011 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/heap/spaces.h"
 
 #include <utility>
 
 #include "src/base/bits.h"
 #include "src/base/platform/platform.h"
 #include "src/base/platform/semaphore.h"
+#include "src/frames.h"
 #include "src/full-codegen/full-codegen.h"
 #include "src/heap/array-buffer-tracker.h"
 #include "src/heap/slot-set.h"
 #include "src/macro-assembler.h"
 #include "src/msan.h"
+#include "src/objects.h"
 #include "src/snapshot/snapshot.h"
 #include "src/v8.h"
 
 namespace v8 {
 namespace internal {
 
 
 // ----------------------------------------------------------------------------
 // HeapObjectIterator
 
@@ skipping 1143 matching lines @@
 
 PagedSpace::PagedSpace(Heap* heap, AllocationSpace space,
                        Executability executable)
     : Space(heap, space, executable), anchor_(this), free_list_(this) {
   area_size_ = MemoryAllocator::PageAreaSize(space);
   accounting_stats_.Clear();
 
   allocation_info_.Reset(nullptr, nullptr);
 }
 
+void PagedSpace::PrintStackFramesAndDie() {
+  StackFrameIterator it(heap()->isolate());
+  for (int i = 0; !it.done(); it.Advance(), i++) {
+    if (it.frame()->is_java_script()) {
+      PrintF(">>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>\n");
+      JavaScriptFrame* frame = static_cast<JavaScriptFrame*>(it.frame());
+      PrintF("Frame %d: pc = %p\n", i, reinterpret_cast<void*>(frame->pc()));
+      Code* code = frame->unchecked_code();
+      if (code && code->IsCode()) {
+        if (code->is_turbofanned()) {
+          PrintF("[turbofaned]\n");
+        } else if (code->is_crankshafted()) {
+          PrintF("[crankshafted]\n");
+        }
+        code->Print();
+      } else {
+        PrintF("unknown code!\n");
+      }
+      PrintF("<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<\n");
+    }
+  }
+  CHECK(false);
+}
 
 bool PagedSpace::SetUp() { return true; }
 
 
 bool PagedSpace::HasBeenSetUp() { return true; }
 
 
 void PagedSpace::TearDown() {
   for (auto it = begin(); it != end();) {
     Page* page = *(it++);  // Will be erased.
@@ skipping 2055 matching lines @@
     object->ShortPrint();
     PrintF("\n");
   }
   printf(" --------------------------------------\n");
   printf(" Marked: %x, LiveCount: %x\n", mark_size, LiveBytes());
 }
 
 #endif  // DEBUG
 }  // namespace internal
 }  // namespace v8