spec crash in std::vector __throw_out_of_range

[ckerr]

Seen in 30-x-y on Windows electron-x64-testing in this run.

[0409/123608.344:ERROR:logging.cc(145)] Failed to init logging: Access is denied. (0x5)
[0409/123608.704:ERROR:logging.cc(145)] Failed to init logging: Access is denied. (0x5)
[0409/123608.938:ERROR:logging.cc(145)] Failed to init logging: Access is denied. (0x5)
[0409/123609.217:ERROR:logging.cc(145)] Failed to init logging: Access is denied. (0x5)
[2616:0409/123609.289:FATAL:api.mojom.cc(2645)] Check failed: !connected. ElectronApiIPC::MessageSyncCallback was destroyed without first either being run or its corresponding binding being closed. It is an error to drop response callbacks which still correspond to an open interface pipe.
	uv_os_getpid [0x00007FF7C9951D02+83042]
	uv_os_getpid [0x00007FF7C995D7B2+130834]
	uv_os_getpid [0x00007FF7C99DBA96+647670]
	uv_os_getpid [0x00007FF7C99DB988+647400]
	uv_os_getpid [0x00007FF7C99F5983+753891]
	uv_os_getpid [0x00007FF7C99F53CC+752428]
	uv_timer_set_repeat [0x00007FF7C97F16EC+28632204]
	std::__Cr::vector<v8::CpuProfileDeoptInfo,std::__Cr::allocator<v8::CpuProfileDeoptInfo> >::__throw_out_of_range [0x00007FF7C403A6EA+120282]
	IsSandboxedProcess [0x00007FF7C9B8587E+93566]
	IsSandboxedProcess [0x00007FF7C9B856E3+93155]
	uv_timer_set_repeat [0x00007FF7C97F15F1+28631953]
	uv_timer_set_repeat [0x00007FF7C97F1558+28631800]
	std::__Cr::vector<v8::CpuProfileDeoptInfo,std::__Cr::allocator<v8::CpuProfileDeoptInfo> >::__alloc [0x00007FF7C3F9652C+7660]
	uv_timer_set_repeat [0x00007FF7C97F0665+28627973]
	std::__Cr::vector<v8::CpuProfileDeoptInfo,std::__Cr::allocator<v8::CpuProfileDeoptInfo> >::__alloc [0x00007FF7C3F9678C+8268]
	IsSandboxedProcess [0x00007FF7C9B7EF8A+66698]
	IsSandboxedProcess [0x00007FF7C9B7EAFF+65535]
	GetHandleVerifier [0x00007FF7CABA744E+1628158]
	IsSandboxedProcess [0x00007FF7C9B81470+76144]
	uv_cpumask_size [0x00007FF7C9CC52FB+1128379]
	uv_cpumask_size [0x00007FF7C9CC5DCF+1131151]
	v8_inspector::V8InspectorClient::canExecuteScripts [0x00007FF7C3E3A6D4+196]
	uv_os_getpid [0x00007FF7C998BD14+320628]
	GetHandleVerifier [0x00007FF7CAA52512+231618]
	GetHandleVerifier [0x00007FF7CAA518EC+228508]
	uv_os_getpid [0x00007FF7C994137C+15068]
	uv_os_getpid [0x00007FF7C99401B7+10519]
	GetHandleVerifier [0x00007FF7CAA538AD+236637]
	uv_os_getpid [0x00007FF7C99A9F9F+444159]
	uv_timer_set_repeat [0x00007FF7C8118B5F+4675839]
	uv_timer_set_repeat [0x00007FF7C811B1BE+4685662]
	uv_timer_set_repeat [0x00007FF7C8114686+4658214]
	v8::ScriptOrigin::ColumnOffset [0x00007FF7C428A93B+14827]
	v8::ScriptOrigin::ColumnOffset [0x00007FF7C428D0A7+24919]
	v8::ScriptOrigin::ColumnOffset [0x00007FF7C428CA07+23223]
	v8::ResourceConstraints::set_initial_young_generation_size_in_bytes [0x00007FF7C4286C56+18726]
	v8::ResourceConstraints::set_initial_young_generation_size_in_bytes [0x00007FF7C4286E5B+19243]
	(No symbol) [0x00007FF7C3E317A2]
	uv_random [0x00007FF7D00B61B2+27858034]
	BaseThreadInitThunk [0x00007FFA55BA7AD4+20]
	RtlUserThreadStart [0x00007FFA5610A371+33]
Task trace:
	uv_cpumask_size [0x00007FF7C9CBE749+1100809]
	IsSandboxedProcess [0x00007FF7C9B9BD15+184853]
Crash keys:
  "total-discardable-memory-allocated" = "0"
  "chrome-trace-id" = "16870372955692551851"
  "platform" = "win32"
  "process_type" = "browser"
Received fatal exception EXCEPTION_BREAKPOINT
	uv_os_getpid [0x00007FF7C99DC328+649864]
	uv_os_getpid [0x00007FF7C99DBF6D+648909]
	uv_os_getpid [0x00007FF7C99DB988+647400]
	uv_os_getpid [0x00007FF7C99F5983+753891]
	uv_os_getpid [0x00007FF7C99F53CC+752428]
	uv_timer_set_repeat [0x00007FF7C97F16EC+28632204]
	std::__Cr::vector<v8::CpuProfileDeoptInfo,std::__Cr::allocator<v8::CpuProfileDeoptInfo> >::__throw_out_of_range [0x00007FF7C403A6EA+120282]
	IsSandboxedProcess [0x00007FF7C9B8587E+93566]
	IsSandboxedProcess [0x00007FF7C9B856E3+93155]
	uv_timer_set_repeat [0x00007FF7C97F15F1+28631953]
	uv_timer_set_repeat [0x00007FF7C97F1558+28631800]
	std::__Cr::vector<v8::CpuProfileDeoptInfo,std::__Cr::allocator<v8::CpuProfileDeoptInfo> >::__alloc [0x00007FF7C3F9652C+7660]
	uv_timer_set_repeat [0x00007FF7C97F0665+28627973]
	std::__Cr::vector<v8::CpuProfileDeoptInfo,std::__Cr::allocator<v8::CpuProfileDeoptInfo> >::__alloc [0x00007FF7C3F9678C+8268]
	IsSandboxedProcess [0x00007FF7C9B7EF8A+66698]
	IsSandboxedProcess [0x00007FF7C9B7EAFF+65535]
	GetHandleVerifier [0x00007FF7CABA744E+1628158]
	IsSandboxedProcess [0x00007FF7C9B81470+76144]
	uv_cpumask_size [0x00007FF7C9CC52FB+1128379]
	uv_cpumask_size [0x00007FF7C9CC5DCF+1131151]
	v8_inspector::V8InspectorClient::canExecuteScripts [0x00007FF7C3E3A6D4+196]
	uv_os_getpid [0x00007FF7C998BD14+320628]
	GetHandleVerifier [0x00007FF7CAA52512+231618]
	GetHandleVerifier [0x00007FF7CAA518EC+228508]
	uv_os_getpid [0x00007FF7C994137C+15068]
	uv_os_getpid [0x00007FF7C99401B7+10519]
	GetHandleVerifier [0x00007FF7CAA538AD+236637]
	uv_os_getpid [0x00007FF7C99A9F9F+444159]
	uv_timer_set_repeat [0x00007FF7C8118B5F+4675839]
	uv_timer_set_repeat [0x00007FF7C811B1BE+4685662]
	uv_timer_set_repeat [0x00007FF7C8114686+4658214]
	v8::ScriptOrigin::ColumnOffset [0x00007FF7C428A93B+14827]
	v8::ScriptOrigin::ColumnOffset [0x00007FF7C428D0A7+24919]
	v8::ScriptOrigin::ColumnOffset [0x00007FF7C428CA07+23223]
	v8::ResourceConstraints::set_initial_young_generation_size_in_bytes [0x00007FF7C4286C56+18726]
	v8::ResourceConstraints::set_initial_young_generation_size_in_bytes [0x00007FF7C4286E5B+19243]
	(No symbol) [0x00007FF7C3E317A2]
	uv_random [0x00007FF7D00B61B2+27858034]
	BaseThreadInitThunk [0x00007FFA55BA7AD4+20]
	RtlUserThreadStart [0x00007FFA5610A371+33]
✗ Electron tests failed with code 0x80000003.
error Command failed with exit code 1.

[nornagon]

The stack trace here is unfortunately not correctly symbolicated :/ do we need to include pdb files in the CI test bundle or something?