Check your /etc/hosts x2go doesn't like if this line is missing: 127.0.0.1 localhost
On Fri, Aug 24, 2018 at 2:10 PM, Brian Lam <blam314...@gmail.com> wrote: > Okay so after reinstall, I'm back to square 1. > > But at least it helped identify a bug. Thanks for both of your help. > > Unfortunately, I still need to get unstuck urgently ... deadline > approaching. Do you know any other system like x2go that's free or low > cost? I tried Xming but it's too slow to be useful. Thanks. > > > On Fri, Aug 24, 2018 at 10:41 AM Ulrich Sibiller <ul...@gmx.de> wrote: > >> On Fri, Aug 24, 2018 at 5:18 PM, Brian Lam <blam314...@gmail.com> wrote: >> > Yes I forgot the bt. This is what I get after I installed the rpm and >> ran >> > gdb >> > >> > [root@pleth01 ~]# rpm -i >> > ./nx-libs-debuginfo-3.5.99.16-0.0build1.1.git20180719.2988. >> main.el6.x86_64.rpm >> > [root@pleth01 ~]# gdb /usr/bin/nxagent ~cchu/core.15672 >> > GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6) >> > Copyright (C) 2010 Free Software Foundation, Inc. >> > License GPLv3+: GNU GPL version 3 or later >> > <http://gnu.org/licenses/gpl.html> >> > This is free software: you are free to change and redistribute it. >> > There is NO WARRANTY, to the extent permitted by law. Type "show >> copying" >> > and "show warranty" for details. >> > This GDB was configured as "x86_64-redhat-linux-gnu". >> > For bug reporting instructions, please see: >> > <http://www.gnu.org/software/gdb/bugs/>... >> > Reading symbols from /usr/bin/nxagent...Reading symbols from >> > /usr/lib/debug/usr/bin/nxagent.debug...done. >> > done. >> > >> > warning: core file may not match specified executable file. >> > [New Thread 15672] >> > Reading symbols from /usr/lib64/nx/X11/libX11.so.6...Reading symbols >> from >> > /usr/lib/debug/usr/lib64/libNX_X11.so.6.3.0.debug...done. >> > done. >> > Loaded symbols for /usr/lib64/nx/X11/libX11.so.6 >> > Reading symbols from /usr/lib64/libXcomp.so.3...Reading symbols from >> > /usr/lib/debug/usr/lib64/libXcomp.so.3.5.99.debug...done. >> > done. >> > Loaded symbols for /usr/lib64/libXcomp.so.3 >> > Reading symbols from /usr/lib64/libXcompshad.so.3...Reading symbols >> from >> > /usr/lib/debug/usr/lib64/libXcompshad.so.3.5.99.debug...done. >> > done. >> > Loaded symbols for /usr/lib64/libXcompshad.so.3 >> > Reading symbols from /usr/lib64/libXrender.so.1...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXrender.so.1 >> > Reading symbols from /usr/lib64/libXfixes.so.3...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXfixes.so.3 >> > Reading symbols from /usr/lib64/libXfont.so.1...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXfont.so.1 >> > Reading symbols from /usr/lib64/libXcomposite.so.1...(no debugging >> symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXcomposite.so.1 >> > Reading symbols from /usr/lib64/libXinerama.so.1...(no debugging >> symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXinerama.so.1 >> > Reading symbols from /usr/lib64/libXdmcp.so.6...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXdmcp.so.6 >> > Reading symbols from /usr/lib64/libXext.so.6...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXext.so.6 >> > Reading symbols from /lib64/libz.so.1...(no debugging symbols >> found)...done. >> > Loaded symbols for /lib64/libz.so.1 >> > Reading symbols from /lib64/libm.so.6...(no debugging symbols >> found)...done. >> > Loaded symbols for /lib64/libm.so.6 >> > Reading symbols from /usr/lib64/libXpm.so.4...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXpm.so.4 >> > Reading symbols from /usr/lib64/libxml2.so.2...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libxml2.so.2 >> > Reading symbols from /usr/lib64/libpixman-1.so.0...(no debugging >> symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libpixman-1.so.0 >> > Reading symbols from /usr/lib64/libpng12.so.0...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libpng12.so.0 >> > Reading symbols from /usr/lib64/libjpeg.so.62...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libjpeg.so.62 >> > Reading symbols from /lib64/libc.so.6...(no debugging symbols >> found)...done. >> > Loaded symbols for /lib64/libc.so.6 >> > Reading symbols from /lib64/libpthread.so.0...(no debugging symbols >> > found)...done. >> > [Thread debugging using libthread_db enabled] >> > Loaded symbols for /lib64/libpthread.so.0 >> > Reading symbols from /usr/lib64/libstdc++.so.6...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libstdc++.so.6 >> > Reading symbols from /lib64/libgcc_s.so.1...(no debugging symbols >> > found)...done. >> > Loaded symbols for /lib64/libgcc_s.so.1 >> > Reading symbols from /usr/lib64/libXdamage.so.1...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXdamage.so.1 >> > Reading symbols from /usr/lib64/libXrandr.so.2...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXrandr.so.2 >> > Reading symbols from /usr/lib64/libXtst.so.6...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXtst.so.6 >> > Reading symbols from /usr/lib64/libfreetype.so.6...(no debugging >> symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libfreetype.so.6 >> > Reading symbols from /usr/lib64/libfontenc.so.1...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libfontenc.so.1 >> > Reading symbols from /lib64/libdl.so.2...(no debugging symbols >> > found)...done. >> > Loaded symbols for /lib64/libdl.so.2 >> > Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging >> symbols >> > found)...done. >> > Loaded symbols for /lib64/ld-linux-x86-64.so.2 >> > Reading symbols from /usr/lib64/libXi.so.6...(no debugging symbols >> > found)...done. >> > Loaded symbols for /usr/lib64/libXi.so.6 >> > Reading symbols from /lib64/libnss_files.so.2...(no debugging symbols >> > found)...done. >> > Loaded symbols for /lib64/libnss_files.so.2 >> > Core was generated by `x2goagent -nolisten tcp -extension BIG-REQUESTS >> > -nolisten tcp -dpi 96 -D -auth'. >> > Program terminated with signal 6, Aborted. >> > #0 0x00000038cfc32495 in raise () from /lib64/libc.so.6 >> > Missing separate debuginfos, use: debuginfo-install >> > freetype-2.3.11-17.el6.x86_64 glibc-2.12-1.212.el6.x86_64 >> > libXcomposite-0.4.3-4.el6.x86_64 libXdamage-1.1.3-4.el6.x86_64 >> > libXdmcp-1.1.1-3.el6.x86_64 libXext-1.3.3-1.el6.x86_64 >> > libXfixes-5.0.3-1.el6.x86_64 libXfont-1.5.1-2.el6.x86_64 >> > libXi-1.7.8-1.el6.x86_64 libXinerama-1.1.3-2.1.el6.x86_64 >> > libXpm-3.5.10-2.el6.x86_64 libXrandr-1.5.1-1.el6.x86_64 >> > libXrender-0.9.10-1.el6.x86_64 libXtst-1.2.3-1.el6.x86_64 >> > libfontenc-1.1.2-3.el6.x86_64 libgcc-4.4.7-23.el6.x86_64 >> > libjpeg-turbo-1.2.1-3.el6_5.x86_64 libpng-1.2.49-2.el6_7.x86_64 >> > libstdc++-4.4.7-23.el6.x86_64 libxml2-2.7.6-21.el6_8.1.x86_64 >> > pixman-0.32.8-1.el6.x86_64 zlib-1.2.3-29.el6.x86_64 >> > (gdb) bt >> > #0 0x00000038cfc32495 in raise () from /lib64/libc.so.6 >> > #1 0x00000038cfc33c75 in abort () from /lib64/libc.so.6 >> > #2 0x00000038cfc703a7 in __libc_message () from /lib64/libc.so.6 >> > #3 0x00000038cfc75dee in malloc_printerr () from /lib64/libc.so.6 >> > #4 0x00000038cfc78c80 in _int_free () from /lib64/libc.so.6 >> > #5 0x00000000004eeefb in XkbSendMap (client=0x1ea84f0, xkb=0x1ea7260, >> > rep=0x7ffecae5e4c0) at xkb.c:1345 >> > #6 0x00000000004f51b8 in ProcXkbGetKbdByName (client=0x1ea84f0) at >> > xkb.c:5368 >> > #7 0x00000000004223ca in Dispatch () at NXdispatch.c:482 >> > #8 0x00000000004539ea in main (argc=17, argv=0x7ffecae5f788, >> envp=<value >> > optimized out>) at main.c:353 >> >> Alright, looks like we have a bug in the xkb code. Fortunately there >> is an upgrade to XKB 1.3 pending and will be merged soon (hopefully): >> https://github.com/ArcticaProject/nx-libs/pull/717 >> >> Regarding your current problem I would say: reinstall all x2go >> packages and retry. >> >> Uli >> >
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