RGS 7.5 receiver segmentation fault and sender process termination

[NAVIDYAGHOOBI]

Hi

We are having issue with HP RGS7.5 on RHEL 7.4 vritual machine with NVIDIA P40 vGPU assigned to it. 

Propoer NVIDIA GRID Display has been installed on the machine.  With following xorg configation RGS receiver will crash with segmentatin fault and RGS sender process will terminate too. By enableing "composite" extention in xorg everything is wokring fine ( However because of nature of out application we need to disable composite extention )

Section "Files"
    FontPath "/usr/lib/X11/fonts/misc/"
    FontPath "/usr/lib/X11/fonts/TTF/"
    FontPath "/usr/lib/X11/fonts/Type1/"
    FontPath "/usr/lib/X11/fonts/CID/"
    FontPath "/usr/lib/X11/fonts/75dpi/"
    FontPath "/usr/lib/X11/fonts/100dpi/"
EndSection

Section "Module"
    Load "dbe" 
    Load "extmod"
    Load "fbdevhw"
    Load "glx"
    Load "record"
    Load "freetype"
    Load "type1"
    Load "rge"

EndSection

Section "Extensions"
    Option "Composite" "Disable"
  EndSection

Section "ServerFlags"
    Option "Xinerama" "0"
    Option "DontVTSwitch" "True"
    Option "DontZap" "True"
    Option "DontZoom" "True"
EndSection

Section "InputDevice"
    Identifier "Keyboard0"
    Driver "kbd"
    Option "XkbModel" "pc105"
    Option "XkbLayout" "en"
EndSection

Section "InputDevice"
    Identifier "Mouse0"
    Driver "mouse"
    Option "Protocol" "IMPS/2"
    Option "Device" "/dev/input/mice"
   Option "ZAxisMapping" "4 5"
   Option "Emulate3Buttons" "yes"
EndSection

Section "Device"
    Identifier "Device0"
    Driver "nvidia"
    VendorName "NVIDIA Corporation"
    BoardName "Nvidia Card - 1 connector"
    BusID "PCI:5:0:0"
    Screen 0
    Option "ConnectedMonitor" "DVI-D-0"
    Option "CustomEDID" "DVI-D-0":/etc/X11/EDID-EIZO-S2431W-1920x1200.bin"
    Option "NoFlip" "True"
    Option "NoRenderExtension" "False"
    Option "NoLogo" "True"
    Option "CIOverlay" "1"
   Option "TransparentIndex" "255"

EndSection

Section "Monitor"
    Identifier "Monitor0"
    VendorName "Unknown"
    ModelName "24"
    DisplaySize 380 300
    HorizSync 31.0 - 81.0
    VertRefresh 56.0 - 75.0
    Option "dpms" "False"
EndSection

Section "Screen"
    Identifier "Screen0"
    Device "Device0"
    Monitor "Monitor0"
    DefaultDepth 24
    Option "TwinView" "0"
    Option "metamodes" "DVI-D-0: nvidia-auto-select+0+0"
    SubSection "Display"
        Depth 24
        Visual "PseudoColor"
    EndSubSection
EndSection

Section "ServerLayout"
    Identifier "Default Layout"
    Screen 0 "Screen0" 0 0
    InputDevice "Mouse0" "CorePointer"
    InputDevice "Keyboard0" "CoreKeyboard"
EndSection

[KellyRGS]

I believe your case has already been elevated to me.  We will be trying to reproduce this issue and provide you with a resolution shortly.

I work on the behalf of HP.