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Description
openedon Apr 21, 2021
ctsTraffic.exe crashes, when I try to recv 10 GBits/s with an TU of 1436 bytes (no jumbo packages and IP fragmentation) and e.g. 10 sockets (>2).
Executing ctsTraffic in the debuger with:
ctsTraffic.exe -target:192.168.137.1 -protocol:udp -bitspersecond:10000000000 -framerate:870000 -bufferdepth:1 -streamlength:60 -consoleverbosity:1 -connections:1 -iterations:1 -statusfilename:udpclient.csv -connectionfilename:udpconnection.csv
Produces the following output:
CommandLine: "ctsTraffic.exe" -target:192.168.137.1 -protocol:udp -bitspersecond:10000000000 -framerate:870000 -bufferdepth:1 -streamlength:60 -consoleverbosity:1 -connections:10 -iterations:1 -statusfilename:udpclient.csv -connectionfilename:udpconnection.csv
Symbol search path is: srv*
Executable search path is:
ModLoad: 00007ff7`5afc0000 00007ff7`5b066000 ctsTraffic.exe
ModLoad: 00007ff8`9b9f0000 00007ff8`9bbe6000 ntdll.dll
ModLoad: 00007ff8`99cd0000 00007ff8`99d8d000 C:\WINDOWS\System32\KERNEL32.DLL
ModLoad: 00007ff8`99550000 00007ff8`99819000 C:\WINDOWS\System32\KERNELBASE.dll
ModLoad: 00007ff8`9a740000 00007ff8`9a7ab000 C:\WINDOWS\System32\WS2_32.dll
ModLoad: 00007ff8`9aec0000 00007ff8`9afeb000 C:\WINDOWS\System32\RPCRT4.dll
ModLoad: 00007ff8`9a4e0000 00007ff8`9a60a000 C:\WINDOWS\System32\ole32.dll
ModLoad: 00007ff8`99450000 00007ff8`99550000 C:\WINDOWS\System32\ucrtbase.dll
ModLoad: 00007ff8`9b050000 00007ff8`9b3a6000 C:\WINDOWS\System32\combase.dll
ModLoad: 00007ff8`9a7b0000 00007ff8`9a7da000 C:\WINDOWS\System32\GDI32.dll
ModLoad: 00007ff8`99980000 00007ff8`999a2000 C:\WINDOWS\System32\win32u.dll
ModLoad: 00007ff8`99820000 00007ff8`9992b000 C:\WINDOWS\System32\gdi32full.dll
ModLoad: 00007ff8`999b0000 00007ff8`99a4d000 C:\WINDOWS\System32\msvcp_win.dll
ModLoad: 00007ff8`9b810000 00007ff8`9b9b0000 C:\WINDOWS\System32\USER32.dll
ModLoad: 00007ff8`9a7e0000 00007ff8`9a8ad000 C:\WINDOWS\System32\OLEAUT32.dll
ModLoad: 00007ff8`9a990000 00007ff8`9a9c0000 C:\WINDOWS\System32\IMM32.DLL
ModLoad: 00007ff8`99b60000 00007ff8`99c0c000 C:\WINDOWS\System32\advapi32.dll
ModLoad: 00007ff8`9a610000 00007ff8`9a6ae000 C:\WINDOWS\System32\msvcrt.dll
ModLoad: 00007ff8`99a50000 00007ff8`99aec000 C:\WINDOWS\System32\sechost.dll
ModLoad: 00007ff8`98a30000 00007ff8`98a3c000 C:\WINDOWS\SYSTEM32\CRYPTBASE.DLL
ModLoad: 00007ff8`992f0000 00007ff8`99370000 C:\WINDOWS\System32\bcryptPrimitives.dll
ModLoad: 00007ff8`97a50000 00007ff8`97a62000 C:\WINDOWS\SYSTEM32\kernel.appcore.dll
ModLoad: 00007ff8`99c20000 00007ff8`99cc9000 C:\WINDOWS\System32\clbcatq.dll
ModLoad: 00007ff8`8a360000 00007ff8`8a371000 C:\WINDOWS\system32\wbem\wbemprox.dll
ModLoad: 00007ff8`91990000 00007ff8`91a16000 C:\WINDOWS\SYSTEM32\wbemcomn.dll
ModLoad: 00007ff8`87fe0000 00007ff8`87ff4000 C:\WINDOWS\system32\wbem\wbemsvc.dll
ModLoad: 00007ff8`88500000 00007ff8`8860b000 C:\WINDOWS\system32\wbem\fastprox.dll
ModLoad: 00007ff8`86440000 00007ff8`86459000 C:\WINDOWS\SYSTEM32\amsi.dll
ModLoad: 00007ff8`99020000 00007ff8`9904e000 C:\WINDOWS\SYSTEM32\USERENV.dll
ModLoad: 00007ff8`99060000 00007ff8`99086000 C:\WINDOWS\SYSTEM32\profapi.dll
ModLoad: 00007ff8`863c0000 00007ff8`8643b000 C:\ProgramData\Microsoft\Windows Defender\platform\4.18.2101.9-0\MpOav.dll
ModLoad: 00007ff8`933b0000 00007ff8`933ba000 C:\WINDOWS\system32\version.dll
ModLoad: 00007ff8`82f20000 00007ff8`82f47000 C:\WINDOWS\SYSTEM32\WINMM.dll
ModLoad: 00007ff8`98840000 00007ff8`988aa000 C:\WINDOWS\system32\mswsock.dll
Configured Settings
-----------------------
Protocol: UDP
Options: InlineIOCP SO_RCVBUF(1048576) MsgWaitAll
IO function: MediaStream Client
IoPattern: MediaStream <UDP controlled stream from server to client>
PrePostRecvs: 2
PrePostSends: 1
Level of verification: Connections & Data
Port: 4444
Buffer used for each IO request: 1436 [0x59c] bytes
Total transfer per connection: 74959200000 bytes
UDP Stream BitsPerSecond: 10000000000 bits per second
UDP Stream FrameRate: 870000 frames per second
UDP Stream BufferDepth: 1 seconds
UDP Stream StreamLength: 60 seconds (52200000 frames)
UDP Stream FrameSize: 1436 bytes
Connecting out to addresses:
192.168.137.1:4444
Binding to local addresses for outgoing connections:
0.0.0.0
Connection limit (maximum established connections): 10 [0xa]
Connection throttling rate (maximum pended connection attempts): 1000 [0x3e8]
Total outgoing connections before exit (iterations * concurrent connections) : 10 [0xa]
Legend:
* TimeSlice - (seconds) cumulative runtime
* Streams - count of current number of UDP streams
* Bits/Sec - bits streamed within the TimeSlice period
* Completed Frames - count of frames successfully processed within the TimeSlice
* Dropped Frames - count of frames that were never seen within the TimeSlice
* Repeated Frames - count of frames received multiple times within the TimeSlice
* Stream Errors - count of invalid frames or buffers within the TimeSlice
TimeSlice Bits/Sec Streams Completed Dropped Repeated Errors
0.084 1156 10 0 0 0 0
5.099 2551142497 10 263859 34270851 0 852005
C:\Users\kehor\source\repos\ctsTraffic\ctsTraffic\ctsPrintStatus.hpp(307)\ctsTraffic.exe!00007FF75AFCAA63: (caller: 00007FF75AFCAC60) FailFast(1) tid(209c) 8000FFFF Schwerwiegender Fehler
Msg:[Counting the string built by _ui64tow_s was greater than _value_length (7) : ctsUdpStatusInformation (00000175CCA62690)
]
(1fd4.209c): Security check failure or stack buffer overrun - code c0000409 (!!! second chance !!!)
KERNELBASE!RaiseFailFastException+0x15c:
00007ff8`9965bd5c 0f1f440000 nop dword ptr [rax+rax]
0:011>
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