On Fri, Aug 24, 2018 at 3:00 PM, Brian Lam <[email protected]> wrote: > Tried abrt-cli list. Last problem lists was 2 weeks ago. > > Here is the re-run of gdb as you specified - > > [root@pleth01 cchu]# gdb /usr/bin/nxagent 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...(no debugging symbols found)...done. > > warning: core file may not match specified executable file. > [New Thread 15672] > Reading symbols from /usr/lib64/nx/X11/libX11.so.6...(no debugging symbols > found)...done. > Loaded symbols for /usr/lib64/nx/X11/libX11.so.6 > Reading symbols from /usr/lib64/libXcomp.so.3...(no debugging symbols > found)...done. > Loaded symbols for /usr/lib64/libXcomp.so.3 > Reading symbols from /usr/lib64/libXcompshad.so.3...(no debugging symbols > found)...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 > nxagent-3.5.99.16-0.0build1.1.git20180719.2988.main.el6.x86_64
Did you forget the "bt" call? I don't see a debuginfo rpm for nxagent in http://packages.x2go.org/epel/6/main/x86_64/rpms/nx-libs/ but can you try to install http://packages.x2go.org/epel/6/main/x86_64/rpms/nx-libs/nx-libs-debuginfo-3.5.99.16-0.0build1.1.git20180719.2988.main.el6.x86_64.rpm, restart gdb and issue the bt command, please? Uli > > > Thanks! > > On Fri, Aug 24, 2018 at 5:46 AM Ulrich Sibiller <[email protected]> wrote: >> >> On Fri, Aug 24, 2018 at 2:24 PM, Brian Lam <[email protected]> wrote: >> > >> > With the new errors about failed connection and x2gocheckport (see >> > screenshot in previous email), I can no longer generate core dump. >> > However, if I look at one of the older cored dumps, I get this - >> >> Did you have a look at the abrt-cli command? It stroes coredumps in >> some crash directory. So you might find some more. >> >> > [root@pleth01 cchu]# gdb 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/>... >> > Missing separate debuginfo for the main executable file >> > Try: yum --enablerepo='*-debug*' install >> > /usr/lib/debug/.build-id/6e/4396cb4f9e63dd00414f4fc7d932db3dc5099d >> > [New Thread 15672] >> > 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 ?? () >> > "/home/cchu/core.15672" is a core file. >> > Please specify an executable to debug. >> >> >> Can you please retry and call "gdb /usr/bin/nxagent core.15672"? >> >> Uli _______________________________________________ x2go-user mailing list [email protected] https://lists.x2go.org/listinfo/x2go-user
