microsoft / microsoft/vscode-cpptools
cpptools-srv.exe using huge amounts of memory
Open
@Colengms is already working on this.
Since Oct 29, 2020.
bug
investigate: repro
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Description
I caught an occurrence of the (internal) Win x64 build of cpptools essentially hanging and cpptools-srv.exe skyrocketing to 32 GB. It seems to linger around 8G for a while, then shoot to 32G, fast. It looks like it was processing a handle_completion. It's possible this is the same issue users have reported on Linux and Mac (which are 64-bit).
All stacks from cpptools-srv.exe
>Debug.ListCallStack /AllThreads
Callstack for Thread 1 (Thread Id: 33048 (0x8118)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForSingleObject ()
2 KernelBase.dll!WaitForSingleObjectEx ()
3 KernelBase.dll!GetOverlappedResult()
4 cpptools-srv.exe!read_pipe_sync(void *,unsigned long,void *)
5 cpptools-srv.exe!comm_pipe_win32::read(class std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> > &)
6 cpptools-srv.exe!comm_server::wait_for_requests(void)
7 cpptools-srv.exe!main ()
8 cpptools-srv.exe!__scrt_common_main_seh()
9 kernel32.dll!BaseThreadInitThunk ()
10 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 2 (Thread Id: 20688 (0x50d0)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 3 (Thread Id: 34332 (0x861c)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 4 (Thread Id: 47800 (0xbab8)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 5 (Thread Id: 19976 (0x4e08)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 6 (Thread Id: 59520 (0xe880)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 7 (Thread Id: 63880 (0xf988)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 8 (Thread Id: 63836 (0xf95c)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 9 (Thread Id: 41160 (0xa0c8)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 10 (Thread Id: 36444 (0x8e5c)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 11 (Thread Id: 35608 (0x8b18)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 12 (Thread Id: 23768 (0x5cd8)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 13 (Thread Id: 52708 (0xcde4)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 14 (Thread Id: 57000 (0xdea8)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 15 (Thread Id: 27688 (0x6c28)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 16 (Thread Id: 63616 (0xf880)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 17 (Thread Id: 43676 (0xaa9c)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 18 (Thread Id: 21552 (0x5430)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 19 (Thread Id: 19388 (0x4bbc)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 20 (Thread Id: 31544 (0x7b38)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 21 (Thread Id: 55632 (0xd950)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 22 (Thread Id: 36352 (0x8e00)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 23 (Thread Id: 56452 (0xdc84)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 24 (Thread Id: 28788 (0x7074)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 25 (Thread Id: 38504 (0x9668)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 26 (Thread Id: 55628 (0xd94c)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 27 (Thread Id: 59160 (0xe718)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 28 (Thread Id: 42532 (0xa624)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 29 (Thread Id: 36000 (0x8ca0)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 30 (Thread Id: 5824 (0x16c0)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 31 (Thread Id: 62872 (0xf598)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 32 (Thread Id: 30084 (0x7584)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!msvc::bitset_event_t::wait_any_set(unsigned int)
8 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
9 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
10 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
11 kernel32.dll!BaseThreadInitThunk ()
12 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 33 (Thread Id: 49184 (0xc020)):
Index Function
--------------------------------------------------------------------------------
*1 cpptools-srv.exe!memset ()
2 cpptools-srv.exe!msvc::memory_arena_t::allocate(unsigned __int64,bool)
3 cpptools-srv.exe!std::vector<struct edge::symbol *,class an_edge_stl_il_allocator<struct edge::symbol *> >::_Emplace_reallocate<struct edge::symbol * const &>(struct edge::symbol * * const,struct edge::symbol * const &)
4 cpptools-srv.exe!edge::scope_entry::compute_types(void)
5 cpptools-srv.exe!edge::scope_entry::ensure_types(void)
6 cpptools-srv.exe!get_immediate_members_of_scope()
7 cpptools-srv.exe!get_namespace_scope_members()
8 cpptools-srv.exe!get_scope_member_list()
9 cpptools-srv.exe!edge::intellisense_operation::get_auto_complete_members(class edge::member_selection_entry * &,class edge::scope_entry * &,struct edge::list<struct edge::symbol *> *,struct edge::list<struct edge::symbol *> *,struct edge::list<struct edge::symbol *> *,struct edge::list<struct edge::symbol *> *,enum edge::intellisense_operation::member_list_kind,bool,bool &,bool &,bool &)
10 cpptools-srv.exe!edge::intellisense_operation::get_auto_complete_members(class edge::member_selection_entry * &,class edge::scope_entry * &,struct edge::list<struct edge::symbol *> *,struct edge::list<struct edge::symbol *> *,struct edge::list<struct edge::symbol *> *,struct edge::list<struct edge::symbol *> *,enum edge::intellisense_operation::member_list_kind)
11 cpptools-srv.exe!<lambda_a331186ae4c0363e6ef458d452c3abfd>::operator()(class edge::intellisense_operation &,bool &)
12 cpptools-srv.exe!edge_intellisense_operation::perform_isense_operation_helper<bool>(char const *,class edge::intellisense_operation &,struct microsoft::cpp::intellisense::DocumentPosition const &,class std::function<void >,bool &,struct edge::allocator *,struct snapshot::snapshot_session_t)
13 cpptools-srv.exe!edge_intellisense_operation::perform_isense_operation<bool>(char const *,struct microsoft::cpp::intellisense::DocumentPosition const &,class std::function<void >,bool &,struct snapshot::snapshot_session_t,bool,struct edge::allocator *)
14 cpptools-srv.exe!edge_intellisense_server_impl::handle_completion(struct microsoft::cpp::intellisense::CompletionRequest const &)
15 cpptools-srv.exe!work_queue::worker_proc(void)
16 cpptools-srv.exe!std::_Func_impl_no_alloc<<lambda_e7ebccb63a97c3b180c583b86177616e>,void>::_Do_call()
17 cpptools-srv.exe!msvc::thread_pool::do_work(unsigned __int64)
18 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_b5e45cde084c1fbae431fb53a67579f3> >,0>(void *)
19 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
20 kernel32.dll!BaseThreadInitThunk ()
21 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 34 (Thread Id: 29900 (0x74cc)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait_for(class Concurrency::details::stl_critical_section_interface *,unsigned int)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!std::condition_variable::_Wait_until1<struct std::chrono::steady_clock,class std::chrono::duration<__int64,struct std::ratio<1,1000000000> >,class <lambda_028d8776b087a33b50391e977106e9d5> >(class std::unique_lock<class std::mutex> &,class std::chrono::time_point<struct std::chrono::steady_clock,class std::chrono::duration<__int64,struct std::ratio<1,1000000000> > > const &,class <lambda_028d8776b087a33b50391e977106e9d5> &)
8 cpptools-srv.exe!std::condition_variable::wait_for<__int64,struct std::ratio<1,1000>,class <lambda_028d8776b087a33b50391e977106e9d5> >(class std::unique_lock<class std::mutex> &,class std::chrono::duration<__int64,struct std::ratio<1,1000> > const &,class <lambda_028d8776b087a33b50391e977106e9d5>)
9 cpptools-srv.exe!msvc::bitset_event_t::wait_for_any_set<__int64,struct std::ratio<1,1000> >(class std::chrono::duration<__int64,struct std::ratio<1,1000> > const &,unsigned int)
10 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<class <lambda_727181be9e66f5f3968de8ced1290025> >,0>(void *)
11 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
12 kernel32.dll!BaseThreadInitThunk ()
13 ntdll.dll!RtlUserThreadStart ()
Callstack for Thread 35 (Thread Id: 6624 (0x19e0)):
Index Function
--------------------------------------------------------------------------------
1 ntdll.dll!NtWaitForAlertByThreadId ()
2 ntdll.dll!RtlSleepConditionVariableSRW()
3 KernelBase.dll!SleepConditionVariableSRW ()
4 cpptools-srv.exe!__crtSleepConditionVariableSRW ()
5 cpptools-srv.exe!Concurrency::details::stl_condition_variable_win7::wait(class Concurrency::details::stl_critical_section_interface *)
6 cpptools-srv.exe!do_wait()
7 cpptools-srv.exe!a_compiler_thread::wait_for_event_with_check(bool &)
8 cpptools-srv.exe!compile_fragment()
9 cpptools-srv.exe!before_tu_wrapup(void)
10 cpptools-srv.exe!process_translation_unit(char const *,int,struct an_exported_template_file *)
11 cpptools-srv.exe!cfe_main(int,char * * const)
12 cpptools-srv.exe!cfe_main_exception_handler(int,char * * const)
13 cpptools-srv.exe!edg_main(int,char * * const)
14 cpptools-srv.exe!invoke_edge_compiler()
15 cpptools-srv.exe!edge_compiler_main(int,char const * * const)
16 cpptools-srv.exe!a_compiler_thread::compiler_thread_routine(class a_compiler_thread *)
17 cpptools-srv.exe!std::thread::_Invoke<class std::tuple<void (*)(class a_compiler_thread *),class a_compiler_thread *>,0,1>(void *)
18 cpptools-srv.exe!thread_start<unsigned int (__cdecl*)(void *),1>()
19 kernel32.dll!BaseThreadInitThunk ()
20 ntdll.dll!RtlUserThreadStart ()
Unfortunately, I wasn't able to get symbols to resolve in the debugger. I have a crash dump, but it's 34G.
I let it continue while attached to the debugger, which led to a fatal unhandled exception at about 38G.
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