Hi all,
I have compiled a debug version of the V8 dynamic library for an Android 
project. However, a crash has occurred while performing a Heap Snapshot. 
The details of the issue, including the crash stack, are as follows:

                                                                            
                        # Fatal error in ../src/heap/heap-inl.h, line 251

                                                                            
                        # Debug check failed: 
AllowHeapAllocation::IsAllowed().

                                                                            
                        #FailureMessage Object: 0x6fd5268d80

V8_Fatal(char const*, int, char const*, ...) logging.cc:203 
v8::base::(anonymous namespace)::DefaultDcheckHandler(char const*, int, 
char const*) logging.cc:64 
v8::internal::AllocationResult 
v8::internal::HeapAllocator::AllocateRaw<(v8::internal::AllocationType)0>(int, 
v8::internal::AllocationOrigin, v8::internal::AllocationAlignment) 
heap-allocator-inl.h:66 
v8::internal::HeapObject 
v8::internal::HeapAllocator::AllocateRawWith<(v8::internal::HeapAllocator::AllocationRetryMode)1>(int,
 
v8::internal::AllocationType, v8::internal::AllocationOrigin, 
v8::internal::AllocationAlignment) heap-allocator-inl.h:221 
v8::internal::Factory::AllocateRaw(int, v8::internal::AllocationType, 
v8::internal::AllocationAlignment) factory.cc:344 
v8::internal::FactoryBase<v8::internal::Factory>::AllocateRaw(int, 
v8::internal::AllocationType, v8::internal::AllocationAlignment) 
factory-base.cc:1140 
v8::internal::FactoryBase<v8::internal::Factory>::AllocateRawWithImmortalMap(int,
 
v8::internal::AllocationType, v8::internal::Map, 
v8::internal::AllocationAlignment) factory-base.cc:1131 
v8::internal::MaybeHandle<v8::internal::SeqOneByteString> 
v8::internal::FactoryBase<v8::internal::Factory>::NewRawStringWithMap<v8::internal::SeqOneByteString>(int,
 
v8::internal::Map, v8::internal::AllocationType) factory-base.cc:675 
v8::internal::FactoryBase<v8::internal::Factory>::NewRawOneByteString(int, 
v8::internal::AllocationType) factory-base.cc:687 
v8::internal::Factory::NewStringFromTwoByte(unsigned short const*, int, 
v8::internal::AllocationType) factory.cc:931 
v8::(anonymous namespace)::NewString(v8::internal::Factory*, 
v8::NewStringType, v8::base::Vector<unsigned short const>) api.cc:7147 
v8::String::NewFromTwoByte(v8::Isolate*, unsigned short const*, 
v8::NewStringType, int) api.cc:7204 
convertToString(v8::Global<v8::Context> const&, v8::Isolate*, 
v8_inspector::StringView) v8inspector_channel.cpp:32 
V8InspectorChannelImpl::sendNotification(std::__ndk1::unique_ptr<v8_inspector::StringBuffer,
 
std::__ndk1::default_delete<v8_inspector::StringBuffer>>) 
v8inspector_channel.cpp:54 
v8_inspector::V8InspectorSessionImpl::SendProtocolNotification(std::__ndk1::unique_ptr<v8_crdtp::Serializable,
 
std::__ndk1::default_delete<v8_crdtp::Serializable>>) 
v8-inspector-session-impl.cc:221 
non-virtual thunk to 
v8_inspector::V8InspectorSessionImpl::SendProtocolNotification(std::__ndk1::unique_ptr<v8_crdtp::Serializable,
 
std::__ndk1::default_delete<v8_crdtp::Serializable>>) 0x0000005593df4290
v8_inspector::protocol::HeapProfiler::Frontend::reportHeapSnapshotProgress(int, 
int, v8_crdtp::detail::ValueMaybe<bool>) 0x0000005593d987f4

v8_inspector::(anonymous 
namespace)::HeapSnapshotProgress::ReportProgressValue(unsigned int, 
unsigned int) v8-heap-profiler-agent-impl.cc:40 
v8::internal::HeapSnapshotGenerator::ProgressReport(bool) 
heap-snapshot-generator.cc:2765

v8::internal::V8HeapExplorer::IterateAndExtractReferences(v8::internal::HeapSnapshotGenerator*)
 
heap-snapshot-generator.cc:2115

v8::internal::HeapSnapshotGenerator::FillReferences() 
heap-snapshot-generator.cc:2778 
v8::internal::HeapSnapshotGenerator::GenerateSnapshot() 
heap-snapshot-generator.cc:2737 
v8::internal::HeapProfiler::TakeSnapshot(v8::HeapProfiler::HeapSnapshotOptions) 
heap-profiler.cc:96 
v8::HeapProfiler::TakeHeapSnapshot(v8::HeapProfiler::HeapSnapshotOptions 
const&) api.cc:10670 
v8_inspector::V8HeapProfilerAgentImpl::takeHeapSnapshot(v8_crdtp::detail::ValueMaybe<bool>,
 
v8_crdtp::detail::ValueMaybe<bool>, v8_crdtp::detail::ValueMaybe<bool>, 
v8_crdtp::detail::ValueMaybe<bool>) v8-heap-profiler-agent-impl.cc:298 
v8_inspector::protocol::HeapProfiler::DomainDispatcherImpl::takeHeapSnapshot(v8_crdtp::Dispatchable
 
const&) 0x0000005593d9a184

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