How to fix console crash on Linux

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Revision as of 14:50, 27 May 2016 by Victor (talk | contribs) (Created page with "NetXMS management console may occasionally crash on Linux. If run from command line it will look similar to following: <pre> [victor@localhost nxmc]$ ./nxmc # # A fatal error...")
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NetXMS management console may occasionally crash on Linux. If run from command line it will look similar to following: 

[victor@localhost nxmc]$ ./nxmc 
#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007f8fd52c6e2d, pid=15133, tid=140256390907648
#
# JRE version: OpenJDK Runtime Environment (8.0_91-b14) (build 1.8.0_91-b14)
# Java VM: OpenJDK 64-Bit Server VM (25.91-b14 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [libgobject-2.0.so.0+0x31e2d]  g_type_check_instance_is_fundamentally_a+0xd
#
# Failed to write core dump. Core dumps have been disabled. To enable core dumping, try "ulimit -c unlimited" before starting Java again
#
# An error report file with more information is saved as:
# /home/victor/Downloads/nxmc/hs_err_pid15133.log
Compiled method (nm)    4970 1416     n 0       org.eclipse.swt.internal.gtk.OS::_g_object_get_qdata (native)
 total in heap  [0x00007f8fe5565f90,0x00007f8fe55662f0] = 864
 relocation     [0x00007f8fe55660b8,0x00007f8fe5566100] = 72
 main code      [0x00007f8fe5566100,0x00007f8fe55662e8] = 488
 oops           [0x00007f8fe55662e8,0x00007f8fe55662f0] = 8
Compiled method (nm)    4970 1416     n 0       org.eclipse.swt.internal.gtk.OS::_g_object_get_qdata (native)
 total in heap  [0x00007f8fe5565f90,0x00007f8fe55662f0] = 864
 relocation     [0x00007f8fe55660b8,0x00007f8fe5566100] = 72
 main code      [0x00007f8fe5566100,0x00007f8fe55662e8] = 488
 oops           [0x00007f8fe55662e8,0x00007f8fe55662f0] = 8
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.java.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

Crash can be seen only in KDE environment if selected GTK+ theme is "oxygen-gtk" and caused by bug in SWT or oxygen-gtk theme. It cannot be fixed at product level. Two workarounds exist:

1. Change theme for GTK+ applications to any other than "oxygen-gtk".

2. Edit file "/usr/share/themes/oxygen-gtk/gtk-2.0/gtkrc" and change GtkComboBox::appears-as-list = 1 to GtkComboBox::appears-as-list = 0

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