I have a windows service which stops and produces below error report. Can some one suggest what might be the problem? The windows service makes soket connects to other services and send and receive data.

Version=1
EventType=CLR20r3
EventTime=130470938824628775
ReportType=2
Consent=1
ReportIdentifier=e7d183a7-f293-11e3-a9a6-005056b3598e
WOW64=1
Response.type=4
Sig[0].Name=Problem Signature 01
Sig[0].Value=XXXXXXX.exe
Sig[1].Name=Problem Signature 02
Sig[1].Value=19.11.0.22
Sig[2].Name=Problem Signature 03
Sig[2].Value=5239e51e
Sig[3].Name=Problem Signature 04
Sig[3].Value=System
Sig[4].Name=Problem Signature 05
Sig[4].Value=2.0.0.0
Sig[5].Name=Problem Signature 06
Sig[5].Value=506c18e6
Sig[6].Name=Problem Signature 07
Sig[6].Value=2d4a
Sig[7].Name=Problem Signature 08
Sig[7].Value=81
Sig[8].Name=Problem Signature 09
Sig[8].Value=System.Net.Sockets.Socket
DynamicSig[1].Name=OS Version
DynamicSig[1].Value=6.1.7601.2.1.0.274.10
DynamicSig[2].Name=Locale ID
DynamicSig[2].Value=1033
UI[2]=C:\XXX\XXXX\XXXX\XXXXX.exe
LoadedModule[0]=C:\C:\XXX\XXXX\XXXX\XXXXX.exe
LoadedModule[1]=C:\Windows\SysWOW64\ntdll.dll
LoadedModule[2]=C:\Windows\SYSTEM32\MSCOREE.DLL
LoadedModule[3]=C:\Windows\syswow64\KERNEL32.dll
LoadedModule[4]=C:\Windows\syswow64\KERNELBASE.dll
LoadedModule[5]=C:\Windows\syswow64\ADVAPI32.dll
LoadedModule[6]=C:\Windows\syswow64\msvcrt.dll
LoadedModule[7]=C:\Windows\SysWOW64\sechost.dll
LoadedModule[8]=C:\Windows\syswow64\RPCRT4.dll
LoadedModule[9]=C:\Windows\syswow64\SspiCli.dll
LoadedModule[10]=C:\Windows\syswow64\CRYPTBASE.dll
LoadedModule[11]=C:\Windows\Microsoft.NET\Framework\v4.0.30319\mscoreei.dll
LoadedModule[12]=C:\Windows\syswow64\SHLWAPI.dll
LoadedModule[13]=C:\Windows\syswow64\GDI32.dll
LoadedModule[14]=C:\Windows\syswow64\USER32.dll
LoadedModule[15]=C:\Windows\syswow64\LPK.dll
LoadedModule[16]=C:\Windows\syswow64\USP10.dll
LoadedModule[17]=C:\Windows\system32\IMM32.DLL
LoadedModule[18]=C:\Windows\syswow64\MSCTF.dll
LoadedModule[19]=C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorwks.dll
LoadedModule[20]=C:\Windows\WinSxS\x86_microsoft.vc80.crt_1fc8b3b9a1e18e3b_8.0.50727.4940_none_d08cc06a442b34fc\MSVCR80.dll
LoadedModule[21]=C:\Windows\syswow64\shell32.dll
LoadedModule[22]=C:\Windows\syswow64\ole32.dll
LoadedModule[23]=C:\Windows\system32\profapi.dll
LoadedModule[24]=C:\Windows\assembly\NativeImages_v2.0.50727_32\mscorlib\9a6c1b7af18b4d5a91dc7f8d6617522f\mscorlib.ni.dll
LoadedModule[25]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System\5d22a30e587e2cac106b81fb351e7c08\System.ni.dll
LoadedModule[26]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.ServiceProce#\c664f44617c6a89edcc171fa8596c89d\System.ServiceProcess.ni.dll
LoadedModule[27]=C:\Windows\Microsoft.NET\Framework\v2.0.50727\mscorjit.dll
LoadedModule[28]=C:\XXX\XXXX\XXXX\XXXXX.dll
LoadedModule[29]=C:\XXX\XXXX\XXXX\XXXXX.dll
LoadedModule[30]=C:\XXX\XXXX\XXXX\XXXXX.dll
LoadedModule[31]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Xml\09db78d6068543df01862a023aca785a\System.Xml.ni.dll
LoadedModule[32]=C:\Windows\assembly\NativeImages_v2.0.50727_32\Microsoft.VisualBas#\27ea7ac7d265bd9fb73f1b43da0f4569\Microsoft.VisualBasic.ni.dll
LoadedModule[33]=C:\XXX\XXXX\XXXX\XXXXX.dll
LoadedModule[34]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Data\debf5c7c9fa7add63e56ae38a2d265d7\System.Data.ni.dll
LoadedModule[35]=C:\Windows\assembly\GAC_32\System.Data\2.0.0.0__b77a5c561934e089\System.Data.dll
LoadedModule[36]=C:\Windows\syswow64\WS2_32.dll
LoadedModule[37]=C:\Windows\syswow64\NSI.dll
LoadedModule[38]=C:\Windows\syswow64\CRYPT32.dll
LoadedModule[39]=C:\Windows\syswow64\MSASN1.dll
LoadedModule[40]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Web\40b43527d6fdbeb6e905a7b6123f3a42\System.Web.ni.dll
LoadedModule[41]=C:\Windows\system32\bcrypt.dll
LoadedModule[42]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Core\8f5b881951592b2fd05f710650bf7e04\System.Core.ni.dll
LoadedModule[43]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Data.DataSet#\7834ea140c1afa545cc1a95c38c5845d\System.Data.DataSetExtensions.ni.dll
LoadedModule[44]=C:\Windows\system32\CRYPTSP.dll
LoadedModule[45]=C:\Windows\system32\rsaenh.dll
LoadedModule[46]=C:\XXX\XXXX\XXXX\XXXXX.dll
LoadedModule[47]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Messaging\d777d98a8a882391028c99b6c5cb1027\System.Messaging.ni.dll
LoadedModule[48]=C:\Windows\system32\mqrt.dll
LoadedModule[49]=C:\Windows\syswow64\OLEAUT32.dll
LoadedModule[50]=C:\Windows\system32\mqsec.dll
LoadedModule[51]=C:\Windows\system32\NETAPI32.dll
LoadedModule[52]=C:\Windows\system32\netutils.dll
LoadedModule[53]=C:\Windows\system32\srvcli.dll
LoadedModule[54]=C:\Windows\system32\wkscli.dll
LoadedModule[55]=C:\Windows\system32\LOGONCLI.DLL
LoadedModule[56]=C:\Windows\system32\SAMCLI.DLL
LoadedModule[57]=C:\Windows\system32\DSROLE.DLL
LoadedModule[58]=C:\Windows\system32\Secur32.dll
LoadedModule[59]=C:\Windows\system32\ntmarta.dll
LoadedModule[60]=C:\Windows\syswow64\WLDAP32.dll
LoadedModule[61]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Configuration\29f3ae8d313e62b4daed1107ccd29f9f\System.Configuration.ni.dll
LoadedModule[62]=C:\Windows\system32\version.dll
LoadedModule[63]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Security\65fa27da96ef57affcac61ac16c111e0\System.Security.ni.dll
LoadedModule[64]=C:\Windows\system32\mswsock.dll
LoadedModule[65]=C:\Windows\System32\wshtcpip.dll
LoadedModule[66]=C:\Windows\System32\wship6.dll
LoadedModule[67]=C:\Windows\system32\httpapi.dll
LoadedModule[68]=C:\Windows\system32\pcwum.dll
LoadedModule[69]=C:\Windows\system32\DNSAPI.dll
LoadedModule[70]=C:\Windows\system32\IPHLPAPI.DLL
LoadedModule[71]=C:\Windows\system32\WINNSI.DLL
LoadedModule[72]=C:\Windows\system32\rasadhlp.dll
LoadedModule[73]=C:\Windows\System32\fwpuclnt.dll
LoadedModule[74]=C:\XXX\XXXX\XXXX\XXXXX.dll
LoadedModule[75]=C:\XXX\XXXX\XXXX\XXXXX.dll
LoadedModule[76]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Web.Services\048017d94384988bfe84bcb2ca7ebf0f\System.Web.Services.ni.dll
LoadedModule[77]=C:\Windows\system32\shfolder.dll
LoadedModule[78]=C:\Windows\system32\rasapi32.dll
LoadedModule[79]=C:\Windows\system32\rasman.dll
LoadedModule[80]=C:\Windows\system32\rtutils.dll
LoadedModule[81]=C:\Windows\system32\winhttp.dll
LoadedModule[82]=C:\Windows\system32\webio.dll
LoadedModule[83]=C:\Windows\system32\credssp.dll
LoadedModule[84]=C:\Windows\system32\dhcpcsvc6.DLL
LoadedModule[85]=C:\Windows\system32\dhcpcsvc.DLL
LoadedModule[86]=C:\Windows\syswow64\CFGMGR32.dll
LoadedModule[87]=C:\Windows\Microsoft.NET\Framework\v2.0.50727\diasymreader.dll
LoadedModule[88]=C:\Windows\system32\NLAapi.dll
LoadedModule[89]=C:\Windows\system32\napinsp.dll
LoadedModule[90]=C:\Windows\System32\winrnr.dll
LoadedModule[91]=C:\Windows\assembly\NativeImages_v2.0.50727_32\System.Transactions\4ada2213cefea889a5ed6e2fb6839b93\System.Transactions.ni.dll
LoadedModule[92]=C:\Windows\assembly\GAC_32\System.Transactions\2.0.0.0__b77a5c561934e089\System.Transactions.dll
LoadedModule[93]=C:\Windows\system32\apphelp.dll
FriendlyEventName=Stopped working
ConsentKey=CLR20r3
AppName=XXXXXXX
AppPath=C:\XXX\XXXX\XXXX\XXXXX.exe
ReportDescription=Stopped w

Hi,

The following articles might be of more help.

EventType clr20r3

http://social.msdn.microsoft.com/Forums/vstudio/en-US/e30c8748-e4bb-4552-827b-116c87141917/eventtype-clr20r3?forum=netfxbcl

SOLVED: Error 1053 / EventType clr20r3 when trying to start a Windows Service

http://articles.runtings.co.uk/2010/02/solved-error-1053-eventtype-clr20r3.html

EventType clr20r3, P1 w3wp.exe system.nullreferenceexception

http://corymathews.com/eventtype-clr20r3-p1-w3wp-exe-system-nullreferenceexception/

Otherwise, your question seems to be related to Windows Server. You may also choose to post there to get more effictive help.

Note: Microsoft provides third-party contact information to help you find technical support. This contact information may change without notice. Microsoft does not guarantee the accuracy of this third-party contact information.