Windows 10: Service Host: Remote Desktop Services Using Over 20% CPU?

Discus and support Service Host: Remote Desktop Services Using Over 20% CPU? in Windows 10 BSOD Crashes and Debugging to solve the problem; Running RDS on Windows Server 2019 in Azure, and we get the Service Host: Remote Desktop Services using over 20% CPU frequently. Restarting the server... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by Guy McD, Mar 10, 2020.

  1. GUY MCD
    Guy McD Win User

    Service Host: Remote Desktop Services Using Over 20% CPU?


    Running RDS on Windows Server 2019 in Azure, and we get the Service Host: Remote Desktop Services using over 20% CPU frequently.

    Restarting the server temporarily fixes the issue.


    My research suggested it might be because we had thin clients using a version of RDP less than 6.0, but that's not the case. I can't seem to find another good reason for this. The RDP sessions are using the lowest settings for experience as well. Any ideas?


    I've included a dump of the details for the process:




    Microsoft R Windows Debugger Version 10.0.18362.1 X86

    Copyright c Microsoft Corporation. All rights reserved.


    User Mini Dump File with Full Memory: Only application data is available



    Symbol search path is: srv*

    Executable search path is:

    Windows 10 Version 17763 MP 8 procs Free x64

    Product: Server, suite: TerminalServer DataCenter

    17763.1.amd64fre.rs5_release.180914-1434

    Machine Name:

    Debug session time: Tue Mar 10 09:25:29.000 2020 UTC - 3:00

    System Uptime: 4 days 7:17:54.608

    Process Uptime: 4 days 7:17:54.000

    ................................................................

    ................................................................

    ............

    Loading unloaded module list

    ........

    For analysis of this file, run !analyze -v

    ntdll!NtWaitForSingleObject+0x14:

    00007ffd`8c17f7e4 c3 ret

    0:000> !analyze -v

    *******************************************************************************

    * *

    * Exception Analysis *

    * *

    *******************************************************************************



    WARNING: Thread f24 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread ed8 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread e220 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 979c context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 14680 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread f91c context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread f130 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 15dc context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread b7fc context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 51d4 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 1730 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 3af8 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 8da4 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread b6f8 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread dad0 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 7978 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread da6c context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread 11d60 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Thread f24 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 6 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 6 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 6 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 6 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 6 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 6 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 6 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread ed8 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 8 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 8 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 8 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 8 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 8 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 8 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 8 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread e220 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 60 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 60 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 60 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 60 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 60 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 60 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 60 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 979c context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 66 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 66 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 66 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 66 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 66 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 66 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 66 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 14680 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 69 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 69 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 69 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 69 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 69 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 69 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 69 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread f91c context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 73 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 73 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 73 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 73 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 73 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 73 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 73 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread f130 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 78 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 78 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 78 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 78 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 78 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 78 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 78 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 15dc context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 81 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 81 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 81 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 81 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 81 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 81 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 81 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread b7fc context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 84 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 84 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 84 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 84 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 84 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 84 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 84 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 51d4 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 87 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 87 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 87 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 87 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 87 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 87 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 87 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 1730 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 90 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 90 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 90 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 90 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 90 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 90 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 90 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 3af8 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 93 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 93 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 93 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 93 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 93 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 93 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 93 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 8da4 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 97 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 97 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 97 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 97 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 97 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 97 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 97 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread b6f8 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 100 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 100 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 100 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 100 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 100 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 100 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 100 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread dad0 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 103 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 103 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 103 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 103 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 103 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 103 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 103 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 7978 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 106 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 106 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 106 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 106 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 106 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 106 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 106 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread da6c context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 116 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 116 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 116 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 116 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 116 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 116 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 116 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Thread 11d60 context retrieval failure during dump writing, Win32 error 0n6

    WARNING: Teb 119 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 119 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 119 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 119 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 119 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 119 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB

    WARNING: Teb 119 pointer is NULL - defaulting to 00000000`7ffde000

    WARNING: 00000000`7ffde000 does not appear to be a TEB



    KEY_VALUES_STRING: 1



    Key : Timeline.OS.Boot.DeltaSec

    Value: 371874



    Key : Timeline.Process.Start.DeltaSec

    Value: 371874





    PROCESSES_ANALYSIS: 1



    SERVICE_ANALYSIS: 1



    STACKHASH_ANALYSIS: 1



    TIMELINE_ANALYSIS: 1



    Timeline: !analyze.Start

    Name: <blank>

    Time: 2020-03-10T12:37:03.251Z

    Diff: 694251 mSec



    Timeline: Dump.Current

    Name: <blank>

    Time: 2020-03-10T12:25:29.0Z

    Diff: 0 mSec



    Timeline: Process.Start

    Name: <blank>

    Time: 2020-03-06T05:07:35.0Z

    Diff: 371874000 mSec



    Timeline: OS.Boot

    Name: <blank>

    Time: 2020-03-06T05:07:35.0Z

    Diff: 371874000 mSec





    DUMP_CLASS: 2



    DUMP_QUALIFIER: 400



    FAULTING_IP:

    +0

    00000000`00000000 ?? ???



    EXCEPTION_RECORD: .exr -1

    ExceptionAddress: 0000000000000000

    ExceptionCode: 80000003 Break instruction exception

    ExceptionFlags: 00000000

    NumberParameters: 0



    FAULTING_THREAD: 000008a4



    PROCESS_NAME: svchost.exe



    ERROR_CODE: NTSTATUS 0x80000003 - {EXCEPTION} Breakpoint A breakpoint has been reached.



    EXCEPTION_CODE: HRESULT 0x80000003 2147483651 - One or more arguments are invalid



    EXCEPTION_CODE_STR: 80000003



    WATSON_BKT_PROCSTAMP: b900eeff



    WATSON_BKT_PROCVER: 10.0.17763.1



    PROCESS_VER_PRODUCT: Microsoft® Windows® Operating System



    WATSON_BKT_MODULE: unknown



    WATSON_BKT_MODVER: 0.0.0.0



    WATSON_BKT_MODOFFSET: 0



    WATSON_BKT_MODSTAMP: bbbbbbb4



    BUILD_VERSION_STRING: 17763.1.amd64fre.rs5_release.180914-1434



    MODLIST_WITH_TSCHKSUM_HASH: b65fddad6acd483c91d3db6bd086bcecaf51e5a8



    MODLIST_SHA1_HASH: 3fa59541a926c8e1e4efe818d3af4a4fe2433990



    NTGLOBALFLAG: 400



    PROCESS_BAM_CURRENT_THROTTLED: 0



    PROCESS_BAM_PREVIOUS_THROTTLED: 0



    APPLICATION_VERIFIER_FLAGS: 0



    PRODUCT_TYPE: 3



    SUITE_MASK: 131216



    DUMP_FLAGS: 8000c07



    DUMP_TYPE: 3



    GROUP: termsvcs



    FAULTING_SERVICE_NAME: TermService



    ANALYSIS_SESSION_HOST: EAS-AZ-DC2



    ANALYSIS_SESSION_TIME: 03-10-2020 09:37:03.0251



    ANALYSIS_VERSION: 10.0.18362.1 x86fre



    THREAD_ATTRIBUTES:

    OS_LOCALE: ENU



    BUGCHECK_STR: SVCHOSTGROUP_termsvcs_BREAKPOINT



    DEFAULT_BUCKET_ID: SVCHOSTGROUP_termsvcs_BREAKPOINT



    PRIMARY_PROBLEM_CLASS: SVCHOSTGROUP_termsvcs_BREAKPOINT



    PROBLEM_CLASSES:



    ID: [0n321]

    Type: [@APPLICATION_FAULT_STRING]

    Class: Primary

    Scope: DEFAULT_BUCKET_ID Failure Bucket ID prefix

    BUCKET_ID

    Name: Omit

    Data: Add

    String: [BREAKPOINT]

    PID: [Unspecified]

    TID: [Unspecified]

    Frame: [0]



    ID: [0n358]

    Type: [SVCHOSTGROUP]

    Class: Mandatory

    Scope: DEFAULT_BUCKET_ID Failure Bucket ID prefix

    BUCKET_ID

    Name: Add

    Data: Add

    String: [termsvcs]

    PID: [0x8a0]

    TID: [0x8a4]

    Frame: [Unspecified]



    LAST_CONTROL_TRANSFER: from 00007ffd88228403 to 00007ffd8c17f7e4



    STACK_TEXT:

    000000c7`ffe7f468 00007ffd`88228403 : 000000c7`ffe7f550 00000000`00000000 676f7272`65746e49 65732067`6e697461 : ntdll!NtWaitForSingleObject+0x14

    000000c7`ffe7f470 00007ffd`8b150f47 : 00000000`ffffffff 00007ffd`8b1b7c72 000000c7`00000000 00000000`000002c4 : KERNELBASE!WaitForSingleObjectEx+0x93

    000000c7`ffe7f510 00007ffd`8b150828 : 00000000`00000000 00000000`00034859 00000000`00000000 00000000`00000000 : sechost!ScSendResponseReceiveControls+0x13b

    000000c7`ffe7f650 00007ffd`8b151370 : 00000000`00000001 00000000`00000001 00000000`00000000 00000000`00000000 : sechost!ScDispatcherLoop+0x140

    000000c7`ffe7f790 00007ff6`d59814a9 : 00000226`99639ed0 00000226`99639b10 00000000`00000000 00000000`00000000 : sechost!StartServiceCtrlDispatcherW+0x70

    000000c7`ffe7f7c0 00007ff6`d59844f4 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : svchost!wmain+0x29

    000000c7`ffe7f7f0 00007ffd`8bdf7974 : 00000000`00000005 00000226`995f56b0 00000000`00000000 00000000`00000000 : svchost!_wmainCRTStartup+0x74

    000000c7`ffe7f820 00007ffd`8c14a271 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : kernel32!BaseThreadInitThunk+0x14

    000000c7`ffe7f850 00000000`00000000 : 00000000`00000000 00000000`00000000 00000000`00000000 00000000`00000000 : ntdll!RtlUserThreadStart+0x21





    STACK_COMMAND: ~0s; .ecxr ; kb



    THREAD_SHA1_HASH_MOD_FUNC: 69babc27b33655de087c4a11f3ac3b10bbcea168



    THREAD_SHA1_HASH_MOD_FUNC_OFFSET: ed7d228b50f332ac78a90556dec3d001a2034193



    THREAD_SHA1_HASH_MOD: c6c141a0f5293cf75271583f954f7479c5cc74e0



    FOLLOWUP_IP:

    sechost!ScSendResponseReceiveControls+13b

    00007ffd`8b150f47 85c0 test eax,eax



    FAULT_INSTR_CODE: 850fc085



    SYMBOL_STACK_INDEX: 2



    SYMBOL_NAME: sechost!ScSendResponseReceiveControls+13b



    FOLLOWUP_NAME: MachineOwner



    MODULE_NAME: sechost



    IMAGE_NAME: sechost.dll



    DEBUG_FLR_IMAGE_TIMESTAMP: 7d59184a



    BUCKET_ID: SVCHOSTGROUP_termsvcs_BREAKPOINT_sechost!ScSendResponseReceiveControls+13b



    FAILURE_EXCEPTION_CODE: 80000003



    FAILURE_IMAGE_NAME: sechost.dll



    BUCKET_ID_IMAGE_STR: sechost.dll



    FAILURE_MODULE_NAME: sechost



    BUCKET_ID_MODULE_STR: sechost



    FAILURE_FUNCTION_NAME: ScSendResponseReceiveControls



    BUCKET_ID_FUNCTION_STR: ScSendResponseReceiveControls



    BUCKET_ID_OFFSET: 13b



    BUCKET_ID_MODTIMEDATESTAMP: 7d59184a



    BUCKET_ID_MODCHECKSUM: a9176



    BUCKET_ID_MODVER_STR: 10.0.17763.1



    BUCKET_ID_PREFIX_STR: SVCHOSTGROUP_termsvcs_BREAKPOINT_



    FAILURE_PROBLEM_CLASS: SVCHOSTGROUP_termsvcs_BREAKPOINT



    FAILURE_SYMBOL_NAME: sechost.dll!ScSendResponseReceiveControls



    FAILURE_BUCKET_ID: SVCHOSTGROUP_termsvcs_BREAKPOINT_80000003_sechost.dll!ScSendResponseReceiveControls



    WATSON_STAGEONE_URL: http://watson.microsoft.com/StageOne/svchost.exe/10.0.17763.1/b900eeff/unknown/0.0.0.0/bbbbbbb4/80000003/00000000.htm?Retriage=1



    TARGET_TIME: 2020-03-10T12:25:29.000Z



    OSBUILD: 17763



    OSSERVICEPACK: 475



    SERVICEPACK_NUMBER: 0



    OS_REVISION: 0



    OSPLATFORM_TYPE: x64



    OSNAME: Windows 10



    OSEDITION: Windows 10 Server TerminalServer DataCenter



    USER_LCID: 0



    OSBUILD_TIMESTAMP: 1989-09-10 03:58:46



    BUILDDATESTAMP_STR: 180914-1434



    BUILDLAB_STR: rs5_release



    BUILDOSVER_STR: 10.0.17763.1.amd64fre.rs5_release.180914-1434



    ANALYSIS_SESSION_ELAPSED_TIME: 45ce



    ANALYSIS_SOURCE: UM



    FAILURE_ID_HASH_STRING: um:svchostgroup_termsvcs_breakpoint_80000003_sechost.dll!scsendresponsereceivecontrols



    FAILURE_ID_HASH: {6e95299d-2296-95ed-2bfc-09d6a16cab1e}



    Followup: MachineOwner

    ---------

    :)
     
    Guy McD, Mar 10, 2020
    #1
  2. BRINK
    Brink Win User

    First look at updates coming to Remote Desktop Services


    Source: First look at updates coming to Remote Desktop Services Enterprise Mobility and Security Blog
     
    Brink, Mar 10, 2020
    #2
  3. SULLB
    SullB Win User
    Service Host: Network Service high CPU load

    Hey friends,

    I notice in my task manager that 'Service Host: Network Service' is always using ~10% of my CPU load. When I expand it, 'Delivery Optimization' is running and if I stop this it nothing happens.

    Can anyone suggest why this requires such a high load and what I can do to stop this happening. Previous CPU loads were less than 5% for my system.

    I am running Win 10 Education 1909.

    Cheers.
     
    SullB, Mar 10, 2020
    #3
  4. PM89
    pm89 Win User

    Service Host: Remote Desktop Services Using Over 20% CPU?

    Windows 10 "Service Host: Local Service (No Network)" drains CPU constantly

    I've had this problem for at least several months.
    I noticed a lot of threads without a happy ending:

    1. High CPU Usage from "Service Host: Local Service [...]
    2. Service Host: Local Service (No Network) (3) and Service Host: Internet Connection Sharing (ICS) causing High CPU
    3. svchost.exe Service Host: Local Service (No Network) - Permanent CPU usage
    4. service host: Local Service (No Network) (5) taking up all my CPU resources (i5-4690k)

    And I did try all the suggestions made in these threads including:

    1. Updating the windows to the latest version
    2. Troubleshoot network, update, etc
    3. killing all other software, changing MSISUPPORTED of my SSD disk in regedit etc.

    One thing I noticed is that the problem disappears in safemode.
     
    pm89, Mar 10, 2020
    #4
Thema:

Service Host: Remote Desktop Services Using Over 20% CPU?

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