I’m taking another shot with providing logs as there appears to be more than last time. Here are debug logs from the client and then server. I take it the core dumps from MATE, GLXINFO or XFCE won’t help?

Seems to crash in a similar place, from the gdb of the MATE core dump:
Program terminated with signal SIGSEGV, Segmentation fault.
#0  0x00007f95cdc26627 in XGetXCBConnection (dpy=dpy@entry=0x5570c096b000) at x11_xcb.c:9
9 return dpy->xcb->connection;

X2Go Client v. 4.1.1.1 (Qt - 4.8.7)
x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created.
x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fead16361d0; SshProcess object: 2
x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:e85c4692-4f60-412c-8736-f73d0f4f7a78
52
5f8e12db0bedb67bfb1999735bf45ddf
3634
localguy-52-1510779248_stDMATE_dp32
38100
38101
38102
X2GODATAEND:e85c4692-4f60-412c-8736-f73d0f4f7a78
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "52
5f8e12db0bedb67bfb1999735bf45ddf
3634
localguy-52-1510779248_stDMATE_dp32
38100
38101
38102
" (2).
x2go-DEBUG-../src/onmainwindow.cpp:5306> Agent output: "52
5f8e12db0bedb67bfb1999735bf45ddf
3634
localguy-52-1510779248_stDMATE_dp32
38100
38101
38102
"
x2go-DEBUG-../src/sshprocess.cpp:381> Starting tunnel via SshProcess object 3: "localhost":38100 -> "localhost":39100

x2go-DEBUG-../src/onmainwindow.cpp:5909> "Starting NX proxy, command: "/Applications/x2goclient.app/Contents/exe/"nxproxy -S nx/nx,options=/Users/fordham/.x2go/S-localguy-52-1510779248_stDMATE_dp32/options:52"
x2go-DEBUG-../src/sshprocess.cpp:157> Direct tunnel: waiting for connections on "localhost":39100
x2go-DEBUG-../src/onmainwindow.cpp:6381> Proxy wrote on stderr: "
NXPROXY - Version 3.5.0

Copyright (C) 2001, 2010 NoMachine.
See http://www.nomachine.com/ for more information.

Info: Proxy running in client mode with pid '3890'.
Session: Starting session at '"
x2go-DEBUG-../src/onmainwindow.cpp:6381> Proxy wrote on stderr: "Wed Nov 15 15:54:13 2017'.
Info: Connecting to remote host 'localhost:39100'.
Info: Connection to remote proxy 'localhost:39100' established.
"
x2go-DEBUG-../src/sshprocess.cpp:109> New TCP connection.
x2go-DEBUG-../src/sshprocess.cpp:114> New socket: 29
x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel.

x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fead15709f0

x2go-DEBUG-../src/sshmasterconnection.cpp:2089> Forwarding parameters: from remote ("localhost":38100) to local ("localhost":53184)
x2go-DEBUG-../src/sshmasterconnection.cpp:2126> Temporary session port after config file parse: 38100
x2go-DEBUG-../src/sshmasterconnection.cpp:2130> Temporary session host after config file parse: localhost
x2go-DEBUG-../src/sshmasterconnection.cpp:2160> New channel forwarded.

x2go-DEBUG-../src/onmainwindow.cpp:6381> Proxy wrote on stderr: "Info: Connection with remote proxy completed.
Warning: Unrecognized session type 'unix-kde-depth_32'. Assuming agent session.
"
x2go-DEBUG-../src/onmainwindow.cpp:6381> Proxy wrote on stderr: "Info: Using ADSL link parameters 512/24/1/0.
Info: Using cache parameters 4/4096KB/8192KB/8192KB.
Info: Using pack method '16m-jpeg-9' with session 'unix-kde-depth_32'.
Info: Using ZLIB data compression 1/1/32.
Info: Using ZLIB stream compression 4/4.
Info: No suitable cache file found.
Info: Forwarding X11 connections to display '/private/tmp/com.apple.launchd.aHZEoklfID/org.macosforge.xquartz:0'.
"
x2go-DEBUG-../src/onmainwindow.cpp:6381> Proxy wrote on stderr: "Session: Session started at 'Wed Nov 15 15:54:14 2017'.
Info: Established X server connection.
"
x2go-DEBUG-../src/x2goutils.cpp:219> path value at beginning: "/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin"
x2go-DEBUG-../src/x2goutils.cpp:242> tmp_clean_add: ("/opt/X11/bin") 
x2go-DEBUG-../src/x2goutils.cpp:270> clean_add: ("/opt/X11/bin") 
x2go-DEBUG-../src/x2goutils.cpp:291> found entry i (0) in orig_path_list ("/opt/X11/bin"): true
x2go-DEBUG-../src/x2goutils.cpp:309> return value at end: "/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin"
x2go-DEBUG-../src/x2goutils.cpp:219> path value at beginning: "/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin"
x2go-DEBUG-../src/x2goutils.cpp:242> tmp_clean_add: ("/opt/local//bin", "/usr/local/bin") 
x2go-DEBUG-../src/x2goutils.cpp:270> clean_add: ("/opt/local//bin", "/usr/local/bin") 
x2go-DEBUG-../src/x2goutils.cpp:291> found entry i (0) in orig_path_list ("/opt/local//bin"): false
x2go-DEBUG-../src/x2goutils.cpp:291> found entry i (1) in orig_path_list ("/usr/local/bin"): true
x2go-DEBUG-../src/x2goutils.cpp:309> return value at end: "/opt/local//bin:/usr/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/opt/X11/bin"
x2go-DEBUG-../src/onmainwindow.cpp:6065> modifiers: "/opt/X11/bin/xmodmap:  up to 2 keys per modifier, (keycodes in parentheses):

shift       Shift_L (0x40),  Shift_R (0x44)
lock        Caps_Lock (0x41)
control     Control_L (0x43),  Control_R (0x46)
mod1        Mode_switch (0x42),  Mode_switch (0x45)
mod2        Meta_L (0x3f),  Meta_R (0x47)
mod3      
mod4      
mod5      

"
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 4: "export DISPLAY=":52"; echo "keycode   8 = a A aring Aring
keycode   9 = s S ssharp Iacute
keycode  10 = d D partialderivative Icircumflex
keycode  11 = f F function Idiaeresis
keycode  12 = h H abovedot Oacute
keycode  13 = g G copyright doubleacute
keycode  14 = z Z Greek_OMEGA cedilla
keycode  15 = x X approxeq ogonek
keycode  16 = c C ccedilla Ccedilla
keycode  17 = v V radical U25CA
keycode  18 = section plusminus section plusminus
keycode  19 = b B integral idotless
keycode  20 = q Q oe OE
keycode  21 = w W U2211 doublelowquotemark
keycode  22 = e E dead_acute acute
keycode  23 = r R registered U2030
keycode  24 = y Y yen Aacute
keycode  25 = t T dagger caron
keycode  26 = 1 exclam exclamdown U2044
keycode  27 = 2 at trademark EuroSign
keycode  28 = 3 numbersign sterling U2039
keycode  29 = 4 dollar cent U203A
keycode  30 = 6 asciicircum section UFB02
keycode  31 = 5 percent infinity UFB01
keycode  32 = equal plus notequal plusminus
keycode  33 = 9 parenleft ordfeminine periodcentered
keycode  34 = 7 ampersand paragraph doubledagger
keycode  35 = minus underscore endash emdash
keycode  36 = 8 asterisk enfilledcircbullet degree
keycode  37 = 0 parenright masculine singlelowquotemark
keycode  38 = bracketright braceright leftsinglequotemark rightsinglequotemark
keycode  39 = o O oslash Oslash
keycode  40 = u U dead_diaeresis diaeresis
keycode  41 = bracketleft braceleft leftdoublequotemark rightdoublequotemark
keycode  42 = i I dead_circumflex U02C6
keycode  43 = p P Greek_pi U220F
keycode  44 = Return NoSymbol Return
keycode  45 = l L notsign Ograve
keycode  46 = j J U2206 Ocircumflex
keycode  47 = apostrophe quotedbl ae AE
keycode  48 = k K U02DA UF8FF
keycode  49 = semicolon colon ellipsis Uacute
keycode  50 = backslash bar guillemotleft guillemotright
keycode  51 = comma less lessthanequal macron
keycode  52 = slash question division questiondown
keycode  53 = n N dead_tilde U02DC
keycode  54 = m M mu Acircumflex
keycode  55 = period greater greaterthanequal breve
keycode  56 = Tab NoSymbol Tab
keycode  57 = space NoSymbol nobreakspace
keycode  58 = grave asciitilde dead_grave grave
keycode  59 = BackSpace NoSymbol BackSpace
keycode  60 = 0x1000003 NoSymbol 0x1000003
keycode  61 = Escape NoSymbol Escape
keycode  62 =
keycode  63 = Meta_L NoSymbol Meta_L
keycode  64 = Shift_L NoSymbol Shift_L
keycode  65 = Caps_Lock NoSymbol Caps_Lock
keycode  66 = Mode_switch NoSymbol Mode_switch
keycode  67 = Control_L NoSymbol Control_L
keycode  68 = Shift_R NoSymbol Shift_R
keycode  69 = Mode_switch NoSymbol Mode_switch
keycode  70 = Control_R NoSymbol Control_R
keycode  71 = Meta_R NoSymbol Meta_R
keycode  72 =
keycode  73 = KP_Decimal NoSymbol KP_Decimal
keycode  74 =
keycode  75 = KP_Multiply NoSymbol KP_Multiply
keycode  76 =
keycode  77 = KP_Add NoSymbol KP_Add
keycode  78 =
keycode  79 = Escape NoSymbol Escape
keycode  80 =
keycode  81 =
keycode  82 =
keycode  83 = KP_Divide NoSymbol KP_Divide
keycode  84 = KP_Enter NoSymbol KP_Enter
keycode  85 =
keycode  86 = KP_Subtract NoSymbol KP_Subtract
keycode  87 =
keycode  88 =
keycode  89 = KP_Equal NoSymbol KP_Equal
keycode  90 = KP_0 NoSymbol KP_0
keycode  91 = KP_1 NoSymbol KP_1
keycode  92 = KP_2 NoSymbol KP_2
keycode  93 = KP_3 NoSymbol KP_3
keycode  94 = KP_4 NoSymbol KP_4
keycode  95 = KP_5 NoSymbol KP_5
keycode  96 = KP_6 NoSymbol KP_6
keycode  97 = KP_7 NoSymbol KP_7
keycode  98 =
keycode  99 = KP_8 NoSymbol KP_8
keycode 100 = KP_9 NoSymbol KP_9
keycode 101 =
keycode 102 =
keycode 103 =
keycode 104 = F5 NoSymbol F5
keycode 105 = F6 NoSymbol F6
keycode 106 = F7 NoSymbol F7
keycode 107 = F3 NoSymbol F3
keycode 108 = F8 NoSymbol F8
keycode 109 = F9 NoSymbol F9
keycode 110 =
keycode 111 = F11 NoSymbol F11
keycode 112 =
keycode 113 = F13 NoSymbol F13
keycode 114 =
keycode 115 = F14 NoSymbol F14
keycode 116 =
keycode 117 = F10 NoSymbol F10
keycode 118 =
keycode 119 = F12 NoSymbol F12
keycode 120 =
keycode 121 = F15 NoSymbol F15
keycode 122 = Help NoSymbol Help
keycode 123 = Home NoSymbol Home
keycode 124 = Prior NoSymbol Prior
keycode 125 = Delete NoSymbol Delete
keycode 126 = F4 NoSymbol F4
keycode 127 = End NoSymbol End
keycode 128 = F2 NoSymbol F2
keycode 129 = Next NoSymbol Next
keycode 130 = F1 NoSymbol F1
keycode 131 = Left NoSymbol Left
keycode 132 = Right NoSymbol Right
keycode 133 = Down NoSymbol Down
keycode 134 = Up NoSymbol Up
keycode 135 =
keycode 136 =
keycode 137 =
keycode 138 =
keycode 139 =
keycode 140 =
keycode 141 =
keycode 142 =
keycode 143 =
keycode 144 =
keycode 145 =
keycode 146 =
keycode 147 =
keycode 148 =
keycode 149 =
keycode 150 =
keycode 151 =
keycode 152 =
keycode 153 =
keycode 154 =
keycode 155 =
keycode 156 =
keycode 157 =
keycode 158 =
keycode 159 =
keycode 160 =
keycode 161 =
keycode 162 =
keycode 163 =
keycode 164 =
keycode 165 =
keycode 166 =
keycode 167 =
keycode 168 =
keycode 169 =
keycode 170 =
keycode 171 =
keycode 172 =
keycode 173 =
keycode 174 =
keycode 175 =
keycode 176 =
keycode 177 =
keycode 178 =
keycode 179 =
keycode 180 =
keycode 181 =
keycode 182 =
keycode 183 =
keycode 184 =
keycode 185 =
keycode 186 =
keycode 187 =
keycode 188 =
keycode 189 =
keycode 190 =
keycode 191 =
keycode 192 =
keycode 193 =
keycode 194 =
keycode 195 =
keycode 196 =
keycode 197 =
keycode 198 =
keycode 199 =
keycode 200 =
keycode 201 =
keycode 202 =
keycode 203 =
keycode 204 =
keycode 205 =
keycode 206 =
keycode 207 =
keycode 208 =
keycode 209 =
keycode 210 =
keycode 211 =
keycode 212 =
keycode 213 =
keycode 214 =
keycode 215 =
keycode 216 =
keycode 217 =
keycode 218 =
keycode 219 =
keycode 220 =
keycode 221 =
keycode 222 =
keycode 223 =
keycode 224 =
keycode 225 =
keycode 226 =
keycode 227 =
keycode 228 =
keycode 229 =
keycode 230 =
keycode 231 =
keycode 232 =
keycode 233 =
keycode 234 =
keycode 235 =
keycode 236 =
keycode 237 =
keycode 238 =
keycode 239 =
keycode 240 =
keycode 241 =
keycode 242 =
keycode 243 =
keycode 244 =
keycode 245 =
keycode 246 =
keycode 247 =
keycode 248 =
keycode 249 =
keycode 250 =
keycode 251 =
keycode 252 =
keycode 253 =
keycode 254 =
keycode 255 =
clear shift
clear lock
clear control
clear mod1
clear mod2
clear mod3
clear mod4
clear mod5
add shift = Shift_L
add shift = Shift_R
add lock = Caps_Lock
add control = Control_L
add control = Control_R
add mod1 = Mode_switch
add mod1 = Mode_switch
add mod2 = Meta_L
add mod2 = Meta_R
" | xmodmap -"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fead17f4f20)  Running masterCon->addChannelConnection(this, ' "8417a68f-480a-458e-8b00-20d695f8a409" ', ' "bash -l -c 'echo "X2GODATABEGIN:8417a68f-480a-458e-8b00-20d695f8a409"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; export DISPLAY=":52"; echo "keycode   8 = a A aring Aring
keycode " '); 
x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 5: "x2gobasepath"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fead38f6900)  Running masterCon->addChannelConnection(this, ' "98733f9a-a32c-4805-91c8-f91680207b33" ', ' "bash -l -c 'echo "X2GODATABEGIN:98733f9a-a32c-4805-91c8-f91680207b33"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gobasepath; echo "X2GODATAEND:98733f9a-a32c-4805-91c8-f91680207b" '); 
x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel.

x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fead16bff10

x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:8417a68f-480a-458e-8b00-20d695f8a409"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; export DISPLAY=":52"; echo "keycode   8 = a A aring Aring
keycode   9 = s S ssharp Iacute
keycode  10 = d D partialderivative Icircumflex
keycode  11 = f F function Idiaeresis
keycode  12 = h H abovedot Oacute
keycode  13 = g G copyright doubleacute
keycode  14 = z Z Greek_OMEGA cedilla
keycode  15 = x X approxeq ogonek
keycode  16 = c C ccedilla Ccedilla
keycode  17 = v V radical U25CA
keycode  18 = section plusminus section plusminus
keycode  19 = b B integral idotless
keycode  20 = q Q oe OE
keycode  21 = w W U2211 doublelowquotemark
keycode  22 = e E dead_acute acute
keycode  23 = r R registered U2030
keycode  24 = y Y yen Aacute
keycode  25 = t T dagger caron
keycode  26 = 1 exclam exclamdown U2044
keycode  27 = 2 at trademark EuroSign
keycode  28 = 3 numbersign sterling U2039
keycode  29 = 4 dollar cent U203A
keycode  30 = 6 asciicircum section UFB02
keycode  31 = 5 percent infinity UFB01
keycode  32 = equal plus notequal plusminus
keycode  33 = 9 parenleft ordfeminine periodcentered
keycode  34 = 7 ampersand paragraph doubledagger
keycode  35 = minus underscore endash emdash
keycode  36 = 8 asterisk enfilledcircbullet degree
keycode  37 = 0 parenright masculine singlelowquotemark
keycode  38 = bracketright braceright leftsinglequotemark rightsinglequotemark
keycode  39 = o O oslash Oslash
keycode  40 = u U dead_diaeresis diaeresis
keycode  41 = bracketleft braceleft leftdoublequotemark rightdoublequotemark
keycode  42 = i I dead_circumflex U02C6
keycode  43 = p P Greek_pi U220F
keycode  44 = Return NoSymbol Return
keycode  45 = l L notsign Ograve
keycode  46 = j J U2206 Ocircumflex
keycode  47 = apostrophe quotedbl ae AE
keycode  48 = k K U02DA UF8FF
keycode  49 = semicolon colon ellipsis Uacute
keycode  50 = backslash bar guillemotleft guillemotright
keycode  51 = comma less lessthanequal macron
keycode  52 = slash question division questiondown
keycode  53 = n N dead_tilde U02DC
keycode  54 = m M mu Acircumflex
keycode  55 = period greater greaterthanequal breve
keycode  56 = Tab NoSymbol Tab
keycode  57 = space NoSymbol nobreakspace
keycode  58 = grave asciitilde dead_grave grave
keycode  59 = BackSpace NoSymbol BackSpace
keycode  60 = 0x1000003 NoSymbol 0x1000003
keycode  61 = Escape NoSymbol Escape
keycode  62 =
keycode  63 = Meta_L NoSymbol Meta_L
keycode  64 = Shift_L NoSymbol Shift_L
keycode  65 = Caps_Lock NoSymbol Caps_Lock
keycode  66 = Mode_switch NoSymbol Mode_switch
keycode  67 = Control_L NoSymbol Control_L
keycode  68 = Shift_R NoSymbol Shift_R
keycode  69 = Mode_switch NoSymbol Mode_switch
keycode  70 = Control_R NoSymbol Control_R
keycode  71 = Meta_R NoSymbol Meta_R
keycode  72 =
keycode  73 = KP_Decimal NoSymbol KP_Decimal
keycode  74 =
keycode  75 = KP_Multiply NoSymbol KP_Multiply
keycode  76 =
keycode  77 = KP_Add NoSymbol KP_Add
keycode  78 =
keycode  79 = Escape NoSymbol Escape
keycode  80 =
keycode  81 =
keycode  82 =
keycode  83 = KP_Divide NoSymbol KP_Divide
keycode  84 = KP_Enter NoSymbol KP_Enter
keycode  85 =
keycode  86 = KP_Subtract NoSymbol KP_Subtract
keycode  87 =
keycode  88 =
keycode  89 = KP_Equal NoSymbol KP_Equal
keycode  90 = KP_0 NoSymbol KP_0
keycode  91 = KP_1 NoSymbol KP_1
keycode  92 = KP_2 NoSymbol KP_2
keycode  93 = KP_3 NoSymbol KP_3
keycode  94 = KP_4 NoSymbol KP_4
keycode  95 = KP_5 NoSymbol KP_5
keycode  96 = KP_6 NoSymbol KP_6
keycode  97 = KP_7 NoSymbol KP_7
keycode  98 =
keycode  99 = KP_8 NoSymbol KP_8
keycode 100 = KP_9 NoSymbol KP_9
keycode 101 =
keycode 102 =
keycode 103 =
keycode 104 = F5 NoSymbol F5
keycode 105 = F6 NoSymbol F6
keycode 106 = F7 NoSymbol F7
keycode 107 = F3 NoSymbol F3
keycode 108 = F8 NoSymbol F8
keycode 109 = F9 NoSymbol F9
keycode 110 =
keycode 111 = F11 NoSymbol F11
keycode 112 =
keycode 113 = F13 NoSymbol F13
keycode 114 =
keycode 115 = F14 NoSymbol F14
keycode 116 =
keycode 117 = F10 NoSymbol F10
keycode 118 =
keycode 119 = F12 NoSymbol F12
keycode 120 =
keycode 121 = F15 NoSymbol F15
keycode 122 = Help NoSymbol Help
keycode 123 = Home NoSymbol Home
keycode 124 = Prior NoSymbol Prior
keycode 125 = Delete NoSymbol Delete
keycode 126 = F4 NoSymbol F4
keycode 127 = End NoSymbol End
keycode 128 = F2 NoSymbol F2
keycode 129 = Next NoSymbol Next
keycode 130 = F1 NoSymbol F1
keycode 131 = Left NoSymbol Left
keycode 132 = Right NoSymbol Right
keycode 133 = Down NoSymbol Down
keycode 134 = Up NoSymbol Up
keycode 135 =
keycode 136 =
keycode 137 =
keycode 138 =
keycode 139 =
keycode 140 =
keycode 141 =
keycode 142 =
keycode 143 =
keycode 144 =
keycode 145 =
keycode 146 =
keycode 147 =
keycode 148 =
keycode 149 =
keycode 150 =
keycode 151 =
keycode 152 =
keycode 153 =
keycode 154 =
keycode 155 =
keycode 156 =
keycode 157 =
keycode 158 =
keycode 159 =
keycode 160 =
keycode 161 =
keycode 162 =
keycode 163 =
keycode 164 =
keycode 165 =
keycode 166 =
keycode 167 =
keycode 168 =
keycode 169 =
keycode 170 =
keycode 171 =
keycode 172 =
keycode 173 =
keycode 174 =
keycode 175 =
keycode 176 =
keycode 177 =
keycode 178 =
keycode 179 =
keycode 180 =
keycode 181 =
keycode 182 =
keycode 183 =
keycode 184 =
keycode 185 =
keycode 186 =
keycode 187 =
keycode 188 =
keycode 189 =
keycode 190 =
keycode 191 =
keycode 192 =
keycode 193 =
keycode 194 =
keycode 195 =
keycode 196 =
keycode 197 =
keycode 198 =
keycode 199 =
keycode 200 =
keycode 201 =
keycode 202 =
keycode 203 =
keycode 204 =
keycode 205 =
keycode 206 =
keycode 207 =
keycode 208 =
keycode 209 =
keycode 210 =
keycode 211 =
keycode 212 =
keycode 213 =
keycode 214 =
keycode 215 =
keycode 216 =
keycode 217 =
keycode 218 =
keycode 219 =
keycode 220 =
keycode 221 =
keycode 222 =
keycode 223 =
keycode 224 =
keycode 225 =
keycode 226 =
keycode 227 =
keycode 228 =
keycode 229 =
keycode 230 =
keycode 231 =
keycode 232 =
keycode 233 =
keycode 234 =
keycode 235 =
keycode 236 =
keycode 237 =
keycode 238 =
keycode 239 =
keycode 240 =
keycode 241 =
keycode 242 =
keycode 243 =
keycode 244 =
keycode 245 =
keycode 246 =
keycode 247 =
keycode 248 =
keycode 249 =
keycode 250 =
keycode 251 =
keycode 252 =
keycode 253 =
keycode 254 =
keycode 255 =
clear shift
clear lock
clear control
clear mod1
clear mod2
clear mod3
clear mod4
clear mod5
add shift = Shift_L
add shift = Shift_R
add lock = Caps_Lock
add control = Control_L
add control = Control_R
add mod1 = Mode_switch
add mod1 = Mode_switch
add mod2 = Meta_L
add mod2 = Meta_R
" | xmodmap -; echo "X2GODATAEND:8417a68f-480a-458e-8b00-20d695f8a409";'"

x2go-DEBUG-../src/onmainwindow.cpp:6381> Proxy wrote on stderr: "Info: Using shared memory parameters 0/0K.
"
x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created.

x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel.

x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fead156ec40

x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:98733f9a-a32c-4805-91c8-f91680207b33"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gobasepath; echo "X2GODATAEND:98733f9a-a32c-4805-91c8-f91680207b33";'"

x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created.

x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fead16bff10; SshProcess object: 4
x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:8417a68f-480a-458e-8b00-20d695f8a409
X2GODATAEND:8417a68f-480a-458e-8b00-20d695f8a409
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (4).
x2go-DEBUG-../src/sshmasterconnection.cpp:2295> EOF on channel 0x7fead156ec40; SshProcess object: 5
x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:98733f9a-a32c-4805-91c8-f91680207b33
/usrX2GODATAEND:98733f9a-a32c-4805-91c8-f91680207b33
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "/usr" (5).
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 6: "setsid /usr/bin/x2goruncommand 52 3634 localguy-52-1510779248_stDMATE_dp32 38101 mate-session nosnd D 1> /dev/null 2>/dev/null & exit"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fead389b270)  Running masterCon->addChannelConnection(this, ' "a15393df-8598-4bab-afd6-a8f229298dfc" ', ' "bash -l -c 'echo "X2GODATABEGIN:a15393df-8598-4bab-afd6-a8f229298dfc"; export TERM="dumb"; setsid /usr/bin/x2goruncommand 52 3634 localguy-52-1510779248_stDMATE_dp32 38101 mate-session nosnd D 1> /dev" '); 
x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel.

x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fead156ec40

x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:a15393df-8598-4bab-afd6-a8f229298dfc"; export TERM="dumb"; setsid /usr/bin/x2goruncommand 52 3634 localguy-52-1510779248_stDMATE_dp32 38101 mate-session nosnd D 1> /dev/null 2>/dev/null & exit; echo "X2GODATAEND:a15393df-8598-4bab-afd6-a8f229298dfc";'"

x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created.

x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fead156ec40; SshProcess object: 6
x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:a15393df-8598-4bab-afd6-a8f229298dfc
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "" (6).
x2go-DEBUG-../src/onmainwindow.cpp:6381> Proxy wrote on stderr: "Session: Terminating session at 'Wed Nov 15 15:54:21 2017'.
Session: Session terminated at 'Wed Nov 15 15:54:21 2017'.
"
x2go-DEBUG-../src/sshmasterconnection.cpp:2344> Socket 29 closed.

x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed.
x2go-DEBUG-../src/onmainwindow.cpp:6234> Deleting Proxy.
x2go-DEBUG-../src/onmainwindow.cpp:6283> Waiting for proxy to exit.
x2go-DEBUG-../src/onmainwindow.cpp:6307> Checking exit status.
x2go-DEBUG-../src/sshprocess.cpp:199> Executing remote command via SshProcess object 7: "x2gocmdexitmessage localguy-52-1510779248_stDMATE_dp32"
x2go-DEBUG-../src/sshprocess.cpp:213> this=SshProcess(0x7fead15b90e0)  Running masterCon->addChannelConnection(this, ' "627dcb96-5946-4909-b777-af06d74bbf41" ', ' "bash -l -c 'echo "X2GODATABEGIN:627dcb96-5946-4909-b777-af06d74bbf41"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gocmdexitmessage localguy-52-1510779248_stDMATE_dp32; echo "X2GO" '); 
x2go-DEBUG-../src/sshmasterconnection.cpp:1874> Locking SSH channel connection MUTEX.
x2go-DEBUG-../src/sshmasterconnection.cpp:1876> Passing new channel connection object to channelConnections.
x2go-DEBUG-../src/sshmasterconnection.cpp:1878> Unlocking SSH channel connection MUTEX.
x2go-DEBUG-../src/onmainwindow.cpp:6364> Finished proxy.
x2go-DEBUG-../src/sshmasterconnection.cpp:2066> Creating new channel.

x2go-DEBUG-../src/sshmasterconnection.cpp:2083> New channel:0x7fead3e066a0

x2go-DEBUG-../src/sshmasterconnection.cpp:2168> Executing remote: "bash -l -c 'echo "X2GODATABEGIN:627dcb96-5946-4909-b777-af06d74bbf41"; export PATH="/usr/local/bin:/usr/bin:/bin";export TERM="dumb"; x2gocmdexitmessage localguy-52-1510779248_stDMATE_dp32; echo "X2GODATAEND:627dcb96-5946-4909-b777-af06d74bbf41";'"

x2go-DEBUG-../src/sshmasterconnection.cpp:2191> New exec channel created.

x2go-DEBUG-../src/sshmasterconnection.cpp:2240> EOF on channel 0x7fead3e066a0; SshProcess object: 7
x2go-DEBUG-../src/sshmasterconnection.cpp:2363> EOF sent.
x2go-DEBUG-../src/sshmasterconnection.cpp:2367> Channel closed.
x2go-DEBUG-../src/sshprocess.cpp:526> SSH finished: raw output (stdout): "X2GODATABEGIN:627dcb96-5946-4909-b777-af06d74bbf41
exec mate-session
Loading profile from /etc/profile
dbus-daemon[3946]: [session uid=1000 pid=3946] Activating service name='com.redhat.imsettings' requested by ':1.3' (uid=1000 pid=4070 comm="/usr/libexec/imsettings-check --check-modules ")
dbus-daemon[3946]: [session uid=1000 pid=3946] Activating service name='org.gtk.vfs.Daemon' requested by ':1.4' (uid=1000 pid=4078 comm="/usr/libexec/imsettings-daemon ")
dbus-daemon[3946]: [session uid=1000 pid=3946] Successfully activated service 'org.gtk.vfs.Daemon'
dbus-daemon[3946]: [session uid=1000 pid=3946] Successfully activated service 'com.redhat.imsettings'
[ 1510779259.365245]: IMSettings-Daemon[4078]: INFO: Starting imsettings-daemon...
[ 1510779259.365311]: IMSettings-Daemon[4078]: INFO:   [HOME=/home/localguy/.config/imsettings]
[ 1510779259.365329]: IMSettings-Daemon[4078]: INFO:   [XINPUTRCDIR=/etc/X11/xinit/]
[ 1510779259.365342]: IMSettings-Daemon[4078]: INFO:   [XINPUTDIR=/etc/X11/xinit/xinput.d/]

[ 1510779259.365355]: IMSettings-Daemon[4078]: INFO:   [MODULEDIR=/usr/lib64/imsettings]

[ 1510779259.365368]: IMSettings-Daemon[4078]: INFO:   [MODULES=gsettings]

fusermount: failed to access mountpoint /run/user/1000/gvfs: Permission denied
[ 1510779260.094322]: IMSettings-Daemon[4078]: INFO: Release the ownership of com.redhat.imsettings


Exiting...

[ 1510779260.094463]: GLib-GIO[4078]: CRITICAL **: Error while sending AddMatch() message: The connection is closed

[ 1510779260.094501]: GLib-GIO[4078]: CRITICAL **: Error while sending AddMatch() message: The connection is closed
[ 1510779260.094562]: IMSettings-Daemon[4078]: INFO: Unloading imesttings module: gsettings
[ 1510779260.094606]: IMSettings-Daemon[4078]: INFO: imsettings-daemon is shut down.
A connection to the bus can't be made
X2GODATAEND:627dcb96-5946-4909-b777-af06d74bbf41
"
x2go-DEBUG-../src/sshprocess.cpp:537> SSH finished: true - "exec mate-session
Loading profile from /etc/profile
dbus-daemon[3946]: [session uid=1000 pid=3946] Activating service name='com.redhat.imsettings' requested by ':1.3' (uid=1000 pid=4070 comm="/usr/libexec/imsettings-check --check-modules ")
dbus-daemon[3946]: [session uid=1000 pid=3946] Activating service name='org.gtk.vfs.Daemon' requested by ':1.4' (uid=1000 pid=4078 comm="/usr/libexec/imsettings-daemon ")
dbus-daemon[3946]: [session uid=1000 pid=3946] Successfully activated service 'org.gtk.vfs.Daemon'
dbus-daemon[3946]: [session uid=1000 pid=3946] Successfully activated service 'com.redhat.imsettings'
[ 1510779259.365245]: IMSettings-Daemon[4078]: INFO: Starting imsettings-daemon...
[ 1510779259.365311]: IMSettings-Daemon[4078]: INFO:   [HOME=/home/localguy/.config/imsettings]
[ 1510779259.365329]: IMSettings-Daemon[4078]: INFO:   [XINPUTRCDIR=/etc/X11/xinit/]
[ 1510779259.365342]: IMSettings-Daemon[4078]: INFO:   [XINPUTDIR=/etc/X11/xinit/xinput.d/]

[ 1510779259.365355]: IMSettings-Daemon[4078]: INFO:   [MODULEDIR=/usr/lib64/imsettings]

[ 1510779259.365368]: IMSettings-Daemon[4078]: INFO:   [MODULES=gsettings]

fusermount: failed to access mountpoint /run/user/1000/gvfs: Permission denied
[ 1510779260.094322]: IMSettings-Daemon[4078]: INFO: Release the ownership of com.redhat.imsettings


Exiting...

[ 1510779260.094463]: GLib-GIO[4078]: CRITICAL **: Error while sending AddMatch() message: The connection is closed

[ 1510779260.094501]: GLib-GIO[4078]: CRITICAL **: Error while sending AddMatch() message: The connection is closed
[ 1510779260.094562]: IMSettings-Daemon[4078]: INFO: Unloading imesttings module: gsettings
[ 1510779260.094606]: IMSettings-Daemon[4078]: INFO: imsettings-daemon is shut down.
A connection to the bus can't be made
" (7).
x2go-DEBUG-../src/onmainwindow.cpp:9758> "Command message: exec mate-session
Loading profile from /etc/profile
dbus-daemon[3946]: [session uid=1000 pid=3946] Activating service name='com.redhat.imsettings' requested by ':1.3' (uid=1000 pid=4070 comm="/usr/libexec/imsettings-check --check-modules ")
dbus-daemon[3946]: [session uid=1000 pid=3946] Activating service name='org.gtk.vfs.Daemon' requested by ':1.4' (uid=1000 pid=4078 comm="/usr/libexec/imsettings-daemon ")
dbus-daemon[3946]: [session uid=1000 pid=3946] Successfully activated service 'org.gtk.vfs.Daemon'
dbus-daemon[3946]: [session uid=1000 pid=3946] Successfully activated service 'com.redhat.imsettings'
[ 1510779259.365245]: IMSettings-Daemon[4078]: INFO: Starting imsettings-daemon...
[ 1510779259.365311]: IMSettings-Daemon[4078]: INFO:   [HOME=/home/localguy/.config/imsettings]
[ 1510779259.365329]: IMSettings-Daemon[4078]: INFO:   [XINPUTRCDIR=/etc/X11/xinit/]
[ 1510779259.365342]: IMSettings-Daemon[4078]: INFO:   [XINPUTDIR=/etc/X11/xinit/xinput.d/]

[ 1510779259.365355]: IMSettings-Daemon[4078]: INFO:   [MODULEDIR=/usr/lib64/imsettings]

[ 1510779259.365368]: IMSettings-Daemon[4078]: INFO:   [MODULES=gsettings]

fusermount: failed to access mountpoint /run/user/1000/gvfs: Permission denied
[ 1510779260.094322]: IMSettings-Daemon[4078]: INFO: Release the ownership of com.redhat.imsettings


Exiting...

[ 1510779260.094463]: GLib-GIO[4078]: CRITICAL **: Error while sending AddMatch() message: The connection is closed

[ 1510779260.094501]: GLib-GIO[4078]: CRITICAL **: Error while sending AddMatch() message: The connection is closed
[ 1510779260.094562]: IMSettings-Daemon[4078]: INFO: Unloading imesttings module: gsettings
[ 1510779260.094606]: IMSettings-Daemon[4078]: INFO: imsettings-daemon is shut down.
A connection to the bus can't be made
"
x2go-DEBUG-../src/sshmasterconnection.cpp:796> SshMasterConnection, instance SshMasterConnection(0x7fead387fa00)  waiting for thread to finish. 
x2go-DEBUG-../src/sshmasterconnection.cpp:1985> Disconnecting ...

x2go-DEBUG-../src/sshmasterconnection.cpp:1996> Deleting channel connections.

x2go-DEBUG-../src/sshmasterconnection.cpp:2004> Disconnecting session.

x2go-DEBUG-../src/sshmasterconnection.cpp:2010> Deleting sockets.

x2go-DEBUG-../src/sshmasterconnection.cpp:2017> All channels closed and session disconnected. Quitting session loop.

x2go-DEBUG-../src/sshmasterconnection.cpp:800> SshMasterConnection, instance SshMasterConnection(0x7fead387fa00)  thread finished. 
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshprocess.cpp:52> SshProcess destructor called.
x2go-DEBUG-../src/sshmasterconnection.cpp:807> SshMasterConnection, instance SshMasterConnection(0x7fead387fa00)  finished destructor. 
x2go-DEBUG-../src/onmainwindow.cpp:6541> Setting focus.

from the server rpm -q x2goserver
x2goserver-4.1.0.0-0.0x2go1.0.git20171111.1441.heuler.fc26.x86_64:

Nov 15 15:54:09 sobolev x2gocleansessions[939]: localguy-52-1510779248_stDMATE_dp32: state file for this session does not exist: /tmp/.x2go-localguy/C-localguy-52-1510779248_stDMATE_dp32/state (this can be ignored during session startups)
Nov 15 15:54:12 sobolev x2gocleansessions[939]: localguy-52-1510779248_stDMATE_dp32: state file for this session does not exist: /tmp/.x2go-localguy/C-localguy-52-1510779248_stDMATE_dp32/state (this can be ignored during session startups)
Nov 15 15:54:12 sobolev /usr/bin/x2gofeature[3615]: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:12 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[3620]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:12 sobolev /usr/bin/x2goserver-run-extensions[3625]: x2goserver-run-extensions called with options: localguy-52-1510779248_stDMATE_dp32 pre-start
Nov 15 15:54:12 sobolev /usr/bin/x2gostartagent[3636]: creating new session: localguy-52-1510779248_stDMATE_dp32 5f8e12db0bedb67bfb1999735bf45ddf 3634 150.108.68.33 38100 38101 38102 -1 -1
Nov 15 15:54:13 sobolev /usr/bin/x2gostartagent[3645]: blocking creation of agent's keyboard file /tmp/.x2go-localguy/C-localguy-52-1510779248_stDMATE_dp32/keyboard as requested by session startup command
Nov 15 15:54:13 sobolev /usr/bin/x2gostartagent[3647]: successfully started X2Go agent session with ID localguy-52-1510779248_stDMATE_dp32
Nov 15 15:54:13 sobolev /usr/bin/x2gofeature[3654]: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:13 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[3659]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:13 sobolev /usr/bin/x2goserver-run-extensions[3664]: x2goserver-run-extensions called with options: localguy-52-1510779248_stDMATE_dp32 post-start
Nov 15 15:54:16 sobolev /usr/bin/x2goruncommand[3845]: x2goruncommand called with options: 52 3634 localguy-52-1510779248_stDMATE_dp32 38101 mate-session nosnd D
Nov 15 15:54:16 sobolev /usr/bin/x2gofeature[3855]: x2gofeature called with options: X2GOAGENT_RANDRXINERAMA
Nov 15 15:54:16 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[3860]: x2goserver-extensions.features called with options: X2GOAGENT_RANDRXINERAMA
Nov 15 15:54:16 sobolev /usr/share/x2go/x2gofeature.d/x2goserver.features[3866]: x2goserver.features called with options: X2GOAGENT_RANDRXINERAMA
Nov 15 15:54:16 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features[3874]: x2goserver-xsession.features called with options: X2GOAGENT_RANDRXINERAMA
Nov 15 15:54:17 sobolev /usr/bin/x2gofeature[3897]: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:17 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[3902]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:17 sobolev /usr/bin/x2goserver-run-extensions[3907]: x2goserver-run-extensions called with options: localguy-52-1510779248_stDMATE_dp32 pre-runcommand
Nov 15 15:54:17 sobolev /usr/bin/x2gosetkeyboard[3922]: x2gosetkeyboard called with options:
Nov 15 15:54:17 sobolev /usr/bin/x2gofeature[3924]: x2gofeature called with options: X2GO_XSESSION
Nov 15 15:54:17 sobolev /usr/bin/x2gosetkeyboard[3925]: /home/localguy/.x2go/C-localguy-52-1510779248_stDMATE_dp32/keyboard is blocked, not setting keyboard parameters from client-side settings
Nov 15 15:54:17 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[3931]: x2goserver-extensions.features called with options: X2GO_XSESSION
Nov 15 15:54:17 sobolev /usr/share/x2go/x2gofeature.d/x2goserver.features[3936]: x2goserver.features called with options: X2GO_XSESSION
Nov 15 15:54:17 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features[3941]: x2goserver-xsession.features called with options: X2GO_XSESSION
Nov 15 15:54:18 sobolev /usr/bin/x2goruncommand[3943]: launching session with Xsession-x2go mechanism, using STARTUP="mate-session"
Nov 15 15:54:18 sobolev /usr/bin/x2goruncommand[3944]: dbus wrapper available as /usr/bin/dbus-run-session
Nov 15 15:54:18 sobolev kernel: glxinfo[3985]: segfault at 0 ip 00007eff432db627 sp 00007ffd955374f8 error 4 in libX11-xcb.so.1.0.0[7eff432db000+1000]
Nov 15 15:54:18 sobolev systemd[1]: Started Process Core Dump (PID 3989/UID 0).
Nov 15 15:54:18 sobolev systemd-coredump[3990]: Process 3985 (glxinfo) of user 1000 dumped core.#012#012Stack trace of thread 3985:#012#0  0x00007eff432db627 XGetXCBConnection (libX11-xcb.so.1)#012#1  0x00007eff449a5b46 QueryVersion (libGLX_indirect.so.0)#012#2  0x00007eff449a14a4 GetGLXPrivScreenConfig (libGLX_indirect.so.0)#012#3  0x00007eff449a2375 glXChooseVisual (libGLX_indirect.so.0)#012#4  0x000055c8c6a50b6a main (glxinfo)#012#5  0x00007eff46b9288a __libc_start_main (libc.so.6)#012#6  0x000055c8c6a512fa _start (glxinfo)
Nov 15 15:54:19 sobolev abrt-server[4069]: Deleting problem directory ccpp-2017-11-15-15:54:19.227255-3985 (dup of ccpp-2017-11-10-13:54:22.364670-28375)
Nov 15 15:54:20 sobolev kernel: mate-session[3947]: segfault at 0 ip 00007f95cdc26627 sp 00007ffe465bf968 error 4 in libX11-xcb.so.1.0.0[7f95cdc26000+1000]
Nov 15 15:54:20 sobolev systemd[1]: Started Process Core Dump (PID 4196/UID 0).
Nov 15 15:54:20 sobolev dbus-daemon[811]: [system] Activating service name='org.freedesktop.problems' requested by ':1.660' (uid=0 pid=4188 comm="/usr/bin/python3 /usr/bin/abrt-action-notify -d /v") (using servicehelper)
Nov 15 15:54:20 sobolev dbus-daemon[811]: [system] Successfully activated service 'org.freedesktop.problems'
Nov 15 15:54:20 sobolev abrt-notification[4204]: Process 28375 (glxinfo) crashed in XGetXCBConnection()
Nov 15 15:54:20 sobolev /usr/bin/x2gofeature[4211]: x2gofeature called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:20 sobolev systemd-coredump[4197]: Process 3947 (mate-session) of user 1000 dumped core.#012#012Stack trace of thread 3947:#012#0  0x00007f95cdc26627 XGetXCBConnection (libX11-xcb.so.1)#012#1  0x00007f95cea8cb46 QueryVersion (libGLX_indirect.so.0)#012#2  0x00007f95cea884a4 GetGLXPrivScreenConfig (libGLX_indirect.so.0)#012#3  0x00007f95cea88d11 glXQueryServerString (libGLX_indirect.so.0)#012#4  0x00007f95dc08b939 epoxy_glx_version (libepoxy.so.0)#012#5  0x00007f95df3be869 gdk_x11_screen_init_gl (libgdk-3.so.0)#012#6  0x00007f95df3bec3a _gdk_x11_screen_update_visuals_for_gl (libgdk-3.so.0)#012#7  0x00007f95df3c7965 _gdk_x11_screen_init_visuals (libgdk-3.so.0)#012#8  0x00007f95df3c4990 _gdk_x11_screen_new (libgdk-3.so.0)#012#9  0x00007f95df3b454d _gdk_x11_display_open (libgdk-3.so.0)#012#10 0x00007f95df388c13 gdk_display_manager_open_display (libgdk-3.so.0)#012#11 0x00007f95df877f50 gtk_init_with_args (libgtk-3.so.0)#012#12 0x00005570bf0e1ace main (mate-session)#012#13 0x00007f95dd44888a __libc_start_main (libc.so.6)#012#14 0x00005570bf0e266a _start (mate-session)
Nov 15 15:54:20 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[4218]: x2goserver-extensions.features called with options: X2GO_RUN_EXTENSIONS
Nov 15 15:54:20 sobolev /usr/bin/x2goserver-run-extensions[4224]: x2goserver-run-extensions called with options: localguy-52-1510779248_stDMATE_dp32 post-runcommand
Nov 15 15:54:20 sobolev /usr/bin/x2gofeature[4239]: x2gofeature called with options: X2GO_DESKTOPSHARING
Nov 15 15:54:20 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-extensions.features[4246]: x2goserver-extensions.features called with options: X2GO_DESKTOPSHARING
Nov 15 15:54:20 sobolev /usr/share/x2go/x2gofeature.d/x2goserver.features[4265]: x2goserver.features called with options: X2GO_DESKTOPSHARING
Nov 15 15:54:21 sobolev /usr/share/x2go/x2gofeature.d/x2goserver-xsession.features[4281]: x2goserver-xsession.features called with options: X2GO_DESKTOPSHARING
Nov 15 15:54:21 sobolev x2goumount-session[4291]: x2goumount-session has been called with options: localguy-52-1510779248_stDMATE_dp32
Nov 15 15:54:22 sobolev /usr/bin/x2gocmdexitmessage[4361]: x2gocmdexitmessage called with options: localguy-52-1510779248_stDMATE_dp32
Nov 15 15:54:22 sobolev abrt-server[4238]: Deleting problem directory ccpp-2017-11-15-15:54:20.599202-3947 (dup of ccpp-2017-11-10-13:54:24.515378-28338)
Nov 15 15:54:23 sobolev abrt-notification[4379]: Process 28338 (mate-session) crashed in XGetXCBConnection()