Sometimes devstudio got stuck on Central CI rhel slave

!ENTRY org.eclipse.osgi 4 0 2017-08-18 11:06:50.627
!MESSAGE Application error
!STACK 1
org.eclipse.swt.SWTError: No more handles [gtk_init_check() failed]
        at org.eclipse.swt.SWT.error(SWT.java:4559)
        at org.eclipse.swt.widgets.Display.createDisplay(Display.java:948)
        at org.eclipse.swt.widgets.Display.create(Display.java:935)
        at org.eclipse.swt.graphics.Device.<init>(Device.java:174)
        at org.eclipse.swt.widgets.Display.<init>(Display.java:559)
        at org.eclipse.swt.widgets.Display.<init>(Display.java:550)
        at org.eclipse.ui.internal.Workbench.createDisplay(Workbench.java:781)
        at org.eclipse.ui.PlatformUI.createDisplay(PlatformUI.java:160)
        at org.eclipse.ui.internal.ide.application.IDEApplication.createDisplay(IDEApplication.java:181)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
        at org.eclipse.tycho.surefire.osgibooter.UITestApplication.runApplication(UITestApplication.java:31)
        at org.eclipse.tycho.surefire.osgibooter.AbstractUITestApplication.run(AbstractUITestApplication.java:120)
        at org.eclipse.tycho.surefire.osgibooter.UITestApplication.start(UITestApplication.java:37)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
        at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:388)
        at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:243)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1499)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1472)