Updates:
Owner: [email protected]
Comment #2 on issue 2996 by [email protected]: mjsunit/tools/profviz is
flaky on GC stress
http://code.google.com/p/v8/issues/detail?id=2996
Michael and I found a bug in handling weak embedded pointers in optimized
code that can cause this.
1: V8_Fatal
2: v8::internal::PointersUpdatingVisitor::UpdateSlot(v8::internal::Heap*,
v8::internal::Object**)
3:
v8::internal::PointersUpdatingVisitor::UpdatePointer(v8::internal::Object**)
4:
v8::internal::PointersUpdatingVisitor::VisitPointer(v8::internal::Object**)
5:
v8::internal::PointersUpdatingVisitor::VisitEmbeddedPointer(v8::internal::RelocInfo*)
6: v8::internal::RelocInfo::Visit(v8::internal::Isolate*,
v8::internal::ObjectVisitor*)
7: v8::internal::Code::CodeIterateBody(v8::internal::ObjectVisitor*)
8: ??
9: v8::internal::SlotsBuffer::UpdateSlots(v8::internal::Heap*)
10: v8::internal::SlotsBuffer::UpdateSlotsRecordedIn(v8::internal::Heap*,
v8::internal::SlotsBuffer*, bool)
11: v8::internal::MarkCompactCollector::EvacuateNewSpaceAndCandidates()
12: v8::internal::MarkCompactCollector::SweepSpaces()
13: v8::internal::MarkCompactCollector::CollectGarbage()
14: v8::internal::Heap::MarkCompact(v8::internal::GCTracer*)
15:
v8::internal::Heap::PerformGarbageCollection(v8::internal::GarbageCollector,
v8::internal::GCTracer*)
16: v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace,
v8::internal::GarbageCollector, char const*, char const*)
17: v8::internal::Heap::CollectGarbage(v8::internal::AllocationSpace, char
const*)
18: v8::internal::Heap::CollectAllGarbage(int, char const*)
19:
v8::internal::Execution::HandleStackGuardInterrupt(v8::internal::Isolate*)
20: ??
21: v8::internal::Runtime_StackGuard(int, v8::internal::Object**, v
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