Since i upgraded to kubuntu 14.04, my Eclipse crashes at different situations. Mostly i can "simulate" it when going to project properties and press ok. Then it always crashes.

My system:

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=14.04
DISTRIB_CODENAME=trusty
DISTRIB_DESCRIPTION="Ubuntu 14.04.1 LTS"

My Java:

java version "1.8.0_05"
Java(TM) SE Runtime Environment (build 1.8.0_05-b13)
Java HotSpot(TM) 64-Bit Server VM (build 25.5-b02, mixed mode)

My ADT Version:

Android Development Toolkit
Version: 23.0.0.1245622

I already tried to add this in adt-bundle-linux-x86_64/eclipse/configuration/configuration.ini

org.eclipse.swt.browser.DefaultType=mozilla
-Dorg.eclipse.swt.browser.DefaultType=mozilla

Error:

#
# A fatal error has been detected by the Java Runtime Environment:
#
#  SIGSEGV (0xb) at pc=0x00007fe049eb1718, pid=5964, tid=140601811232512
#
# JRE version: Java(TM) SE Runtime Environment (8.0_05-b13) (build 1.8.0_05-b13)
# Java VM: Java HotSpot(TM) 64-Bit Server VM (25.5-b02 mixed mode linux-amd64 compressed oops)
# Problematic frame:
# C  [libgobject-2.0.so.0+0x19718]  g_object_get_qdata+0x18
#
# Core dump written. Default location: /home/maddin/core or core.5964
#
# An error report file with more information is saved as:
# /home/maddin/hs_err_pid5964.log
Compiled method (nm)   28866 4166     n 0       org.eclipse.swt.internal.gtk.OS::_g_object_get_qdata (native)
 total in heap  [0x00007fe051da6790,0x00007fe051da6af0] = 864
 relocation     [0x00007fe051da68b0,0x00007fe051da68f8] = 72
 main code      [0x00007fe051da6900,0x00007fe051da6ae8] = 488
 oops           [0x00007fe051da6ae8,0x00007fe051da6af0] = 8
#
# If you would like to submit a bug report, please visit:
#   http://bugreport.sun.com/bugreport/crash.jsp
# The crash happened outside the Java Virtual Machine in native code.
# See problematic frame for where to report the bug.
#

Now, as soon as i change SystemSettings -> Application Apperance -> GTK -> GTKn-Design to something else but "oxygen-gtk" this crash doesn't happen anymore.

But the application appearance also is ugly. Beside that i get a lot of errors/warnings like that:

(SWT:6148): GLib-GObject-CRITICAL **: g_closure_add_invalidate_notifier: assertion 'closure->n_inotifiers < CLOSURE_MAX_N_INOTIFIERS' failed 

or other GTK warnings from the particular design, not having theme-engine.

Which actually doesn't cause any crahs it seems so far.

So i have 3 options:

• accept crashes
• accept warnings (maybe the best choice)
• accept ugly design

What can i do to solve this issue without changing the design settings?