Flaky memory leaks in ffi/vmspecific_function_callbacks_test (with ASAN)

[alexmarkov]

 /==================================================================================\
 | ffi/vmspecific_function_callbacks_test/01/4 broke (Pass -> Crash, expected Pass) |
 \==================================================================================/
 --- Command "vm" (took 05.000556s):
 DART_CONFIGURATION=ReleaseX64 out/ReleaseX64/dart --enable-testing-pragmas --write-protect-code --no-dual-map-code --ignore-unrecognized-flags --packages=/b/s/w/ir/cache/builder/sdk/.packages /b/s/w/ir/cache/builder/sdk/out/ReleaseX64/generated_tests/ffi/vmspecific_function_callbacks_test_01.dart
 exit code:
 -6
 stderr:
 **** EXPECT STACKTRACE TO FOLLOW. THIS IS OK. ****
 ../../runtime/vm/runtime_entry.cc: 3217: error: Cannot invoke native callback outside an isolate.
 version=2.8.0-edge.c31db57c97e2182a43f9074f0432da06906eb96b (Sat Dec 7 01:36:34 2019 +0000) on "linux_x64"
 thread=9008, isolate=(null)((nil))
   pc 0x000055d4a5b34d1b fp 0x00007febc57998f0 dart::Profiler::DumpStackTrace(void*)
   pc 0x000055d4a5344e06 fp 0x00007febc5799a70 dart::Assert::Fail(char const*, ...)
   pc 0x000055d4a5c5b745 fp 0x00007febc5799b80 out/ReleaseX64/dart+0x26c2745
   pc 0x00007febd5c17f6e fp 0x00007febc5799b90 Unknown symbol
   pc 0xf8f8f8f8f8f8f8f8 fp 0x00007febc5799eb0 Unknown symbol
   pc 0x00007febc5802dcf fp 0x00007febc5799ed0 /b/s/w/ir/cache/builder/sdk/out/ReleaseX64/libffi_test_functions.so+0x67dcf
 -- End of DumpStackTrace
 ===== CRASH =====
 si_signo=Segmentation fault(11), si_code=1, si_addr=0x518
 Aborting re-entrant request for stack trace.
 =================================================================
 ==8928==ERROR: LeakSanitizer: detected memory leaks
 Direct leak of 48 byte(s) in 1 object(s) allocated from:
     #0 0x55d4a52f5b32 in operator new(unsigned long) /b/s/w/ir/kitchen-workdir/llvm-project/compiler-rt/lib/asan/asan_new_delete.cc:106:3
     #1 0x55d4a5d2b82a in dart::VirtualMemory::AllocateAligned(long, long, bool, char const*) ../../out/ReleaseX64/../../runtime/vm/virtual_memory_posix.cc:244:10
     #2 0x55d4a62af154 in dart::HeapPage::Allocate(long, dart::HeapPage::PageType, char const*) ../../out/ReleaseX64/../../runtime/vm/heap/pages.cc:51:27
     #3 0x55d4a62af154 in dart::PageSpace::AllocatePage(dart::HeapPage::PageType, bool) ../../out/ReleaseX64/../../runtime/vm/heap/pages.cc:289
     #4 0x55d4a62b0a58 in dart::PageSpace::TryAllocateInFreshPage(long, dart::HeapPage::PageType, dart::PageSpace::GrowthPolicy, bool) ../../out/ReleaseX64/../../runtime/vm/heap/pages.cc:456:22
     #5 0x55d4a62b0f8e in dart::PageSpace::TryAllocateInternal(long, dart::HeapPage::PageType, dart::PageSpace::GrowthPolicy, bool, bool) ../../out/ReleaseX64/../../runtime/vm/heap/pages.cc:493:16
     #6 0x55d4a6299983 in dart::PageSpace::TryAllocate(long, dart::HeapPage::PageType, dart::PageSpace::GrowthPolicy) ../../out/ReleaseX64/../../runtime/vm/heap/pages.h:283:12
     #7 0x55d4a6299983 in dart::Heap::AllocateOld(long, dart::HeapPage::PageType) ../../out/ReleaseX64/../../runtime/vm/heap/heap.cc:131
     #8 0x55d4a597eed6 in dart::Object::Allocate(long, long, dart::Heap::Space) ../../out/ReleaseX64/../../runtime/vm/heap/heap.h
     #9 0x55d4a59cf7ed in dart::Type::New(dart::Heap::Space) ../../out/ReleaseX64/../../runtime/vm/object.cc:18394:7
     #10 0x55d4a59cf7ed in dart::Type::New(dart::Class const&, dart::TypeArguments const&, dart::TokenPosition, dart::Nullability, dart::Heap::Space) ../../out/ReleaseX64/../../runtime/vm/object.cc:18404
     #11 0x55d4a59cf7ed in dart::Class::RareType() const ../../out/ReleaseX64/../../runtime/vm/object.cc:2459
     #12 0x55d4a605f0aa in dart::CompileType::ToAbstractType() ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:783:50
     #13 0x55d4a5e24514 in dart::CompileType::IsEqualTo(dart::CompileType*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/compile_type.h:173:36
     #14 0x55d4a5e24514 in dart::Definition::UpdateType(dart::CompileType) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/il.h:2134
     #15 0x55d4a606379a in dart::RedefinitionInstr::RecomputeType() ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:941:10
     #16 0x55d4a6054e19 in dart::FlowGraphTypePropagator::PropagateRecursive(dart::BlockEntryInstr*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:143:30
     #17 0x55d4a6055066 in dart::FlowGraphTypePropagator::PropagateRecursive(dart::BlockEntryInstr*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:159:5
     #18 0x55d4a6055066 in dart::FlowGraphTypePropagator::PropagateRecursive(dart::BlockEntryInstr*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:159:5
     #19 0x55d4a6055066 in dart::FlowGraphTypePropagator::PropagateRecursive(dart::BlockEntryInstr*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:159:5
     #20 0x55d4a6055066 in dart::FlowGraphTypePropagator::PropagateRecursive(dart::BlockEntryInstr*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:159:5
     #21 0x55d4a6055066 in dart::FlowGraphTypePropagator::PropagateRecursive(dart::BlockEntryInstr*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:159:5
     #22 0x55d4a6055066 in dart::FlowGraphTypePropagator::PropagateRecursive(dart::BlockEntryInstr*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:159:5
     #23 0x55d4a60525fb in dart::FlowGraphTypePropagator::Propagate() ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:78:3
     #24 0x55d4a605242c in dart::FlowGraphTypePropagator::Propagate(dart::FlowGraph*) ../../out/ReleaseX64/../../runtime/vm/compiler/backend/type_propagator.cc:47:14
     #25 0x55d4a609c44f in dart::CompilerPass_TypePropagation::DoBody(dart::CompilerPassState*) const ../../out/ReleaseX64/../../runtime/vm/compiler/compiler_pass.cc:382:1
     #26 0x55d4a609b1cc in dart::CompilerPass::Run(dart::CompilerPassState*) const ../../out/ReleaseX64/../../runtime/vm/compiler/compiler_pass.cc:189:16
     #27 0x55d4a609bdec in dart::CompilerPass::RunPipeline(dart::CompilerPass::PipelineMode, dart::CompilerPassState*) ../../out/ReleaseX64/../../runtime/vm/compiler/compiler_pass.cc:292:3
     #28 0x55d4a624279f in dart::CompileParsedFunctionHelper::Compile(dart::CompilationPipeline*) ../../out/ReleaseX64/../../runtime/vm/compiler/jit/compiler.cc:630:22
     #29 0x55d4a6244ac8 in dart::CompileFunctionHelper(dart::CompilationPipeline*, dart::Function const&, bool, long) ../../out/ReleaseX64/../../runtime/vm/compiler/jit/compiler.cc:769:46
     #30 0x55d4a6246143 in dart::Compiler::CompileOptimizedFunction(dart::Thread*, dart::Function const&, long) ../../out/ReleaseX64/../../runtime/vm/compiler/jit/compiler.cc:965:10
     #31 0x55d4a6247d33 in dart::BackgroundCompiler::Run() ../../out/ReleaseX64/../../runtime/vm/compiler/jit/compiler.cc:1238:11
     #32 0x55d4a5cfbd0f in dart::ThreadPool::Worker::Loop() ../../out/ReleaseX64/../../runtime/vm/thread_pool.cc:382:11
     #33 0x55d4a5cfb8e2 in dart::ThreadPool::Worker::Main(unsigned long) ../../out/ReleaseX64/../../runtime/vm/thread_pool.cc:434:27
     #34 0x55d4a5b2995e in dart::ThreadStart(void*) ../../out/ReleaseX64/../../runtime/vm/os_thread_linux.cc:138:5
 SUMMARY: AddressSanitizer: 48 byte(s) leaked in 1 allocation(s).
 --- Re-run this test:
 python tools/test.py -n dartk-asan-linux-release-x64 ffi/vmspecific_function_callbacks_test/01/4

log1, log2.

Repro:

export DART_USE_ASAN=1
tools/build.py -a x64 -m release runtime
tools/test.py --repeat 100 -n dartk-asan-linux-release-x64 ffi/vmspecific_function_callbacks_test/01

This is similar to #38121, but happens in another test.
/cc @dcharkes @sjindel-google

[dcharkes]

@mkustermann it looks like with splitting up the tests we forgot to update the status file.