Assertion failure in profiler on Windows ARM64

[rmacnak-google]

The tests

service/vm_timeline_events_test/dds RuntimeError (expected Pass)

are failing on configurations

vm-win-debug-arm64

00:00 �[32m+0�[0m: vm_timeline_events_test.dart (DDS)�[0m

** Launching SERVICE_TEST_TESTEE=true out\DebugARM64\dart.exe --disable-dart-dev --write-service-info=file:///c:/opt/s/w/ir/x/t/dart_service1268b40/service_info.json --profiler -DUSE_DDS=true --sound-null-safety -Dtest_runner.configuration=vm-win-debug-arm64 --ignore-unrecognized-flags --packages=C:\opt\s\w\ir\cache\builder\sdk\.dart_tool\package_config.json --enable-vm-service:0 C:\opt\s\w\ir\cache\builder\sdk\runtime\observatory\tests\service\vm_timeline_events_test.dart

>testee>out> The Dart VM service is listening on http://127.0.0.1:56452/ZIjCefKWGj4=/

>testee>out> 

** Signaled to run test queries on http://127.0.0.1:56490/nIV8dITmSqg=/ (DDS)

Loading VM...

Done loading VM

Running vm_timeline_events_test.dart [1/6]

Running vm_timeline_events_test.dart [2/6]

Running vm_timeline_events_test.dart [3/6]

>testee>err> ../../runtime/vm/profiler.cc: 1058: error: expected: fp_ != nullptr

>testee>err> 

>testee>err> ===== CRASH =====

>testee>err> ExceptionCode=-1073741819, ExceptionFlags=0, ExceptionAddress=00007FF61545FFD4

>testee>err> Aborting reentrant request for stack trace.

00:15 �[32m+0�[0m�[31m -1�[0m: vm_timeline_events_test.dart (DDS) �[1m�[31m[E]�[0m�[0m

  Testee exited with 3

@bkonyi @derekxu16

[dcharkes]

This test is meta-flaking: https://dart-ci.web.app/#showLatestFailures=false&test=service/vm_timeline_events_test/dds&configurations=vm-win-debug-arm64

Still the same error, but the line number is moving south.

>testee>err> ../../runtime/vm/profiler.cc: 1068: error: expected: fp_ != nullptr