Version-Release number of selected component: java-1.8.0-openjdk-headless-1.8.0.65-4.b17.fc23 Additional info: reporter: libreport-2.6.3 backtrace_rating: 3 cmdline: /usr/bin/java -Xms40m -Xmx512m -Dorg.eclipse.ecf.provider.filetransfer.excludeContributors=org.eclipse.ecf.provider.filetransfer.httpclient4 -jar /opt/WireframeSketcher//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar -os linux -ws gtk -arch x86_64 -showsplash /opt/WireframeSketcher//plugins/com.wireframesketcher.studio_4.5.0.20151201-1152/splash.bmp -launcher /opt/WireframeSketcher/WireframeSketcher -name WireframeSketcher --launcher.library /opt/WireframeSketcher//plugins/org.eclipse.equinox.launcher.gtk.linux.x86_64_1.1.200.v20150204-1316/eclipse_1607.so -startup /opt/WireframeSketcher//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar --launcher.appendVmargs -exitdata 16288013 --launcher.GTK_version=2 -vm /usr/bin/java -vmargs -Xms40m -Xmx512m -Dorg.eclipse.ecf.provider.filetransfer.excludeContributors=org.eclipse.ecf.provider.filetransfer.httpclient4 -jar /opt/WireframeSketcher//plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar crash_function: signalHandler executable: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.65-4.b17.fc23.x86_64/jre/bin/java global_pid: 10499 kernel: 4.2.6-301.fc23.x86_64 runlevel: N 5 type: CCpp uid: 1000 Truncated backtrace: Thread no. 1 (10 frames) #5 signalHandler at /usr/src/debug/java-1.8.0-openjdk-1.8.0.65-4.b17.fc23.x86_64/openjdk/hotspot/src/os/linux/vm/os_linux.cpp:4222 #7 g_type_check_instance_is_fundamentally_a at gtype.c:4032 #8 g_object_ref at gobject.c:3045 #9 gail_container_real_remove_gtk at gailcontainer.c:195 #14 gtk_container_remove at gtkcontainer.c:1240 #15 gtk_widget_dispose at gtkwidget.c:8792 #17 gtk_box_forall at gtkbox.c:1251 #18 gtk_container_destroy at gtkcontainer.c:1073 #23 gtk_object_dispose at gtkobject.c:421 #25 gtk_fixed_forall at gtkfixed.c:452
Created attachment 1104992 [details] File: backtrace
Created attachment 1104993 [details] File: cgroup
Created attachment 1104994 [details] File: core_backtrace
Created attachment 1104995 [details] File: dso_list
Created attachment 1104996 [details] File: environ
Created attachment 1104997 [details] File: limits
Created attachment 1104998 [details] File: maps
Created attachment 1104999 [details] File: mountinfo
Created attachment 1105000 [details] File: namespaces
Created attachment 1105001 [details] File: open_fds
Created attachment 1105002 [details] File: proc_pid_status
Created attachment 1105003 [details] File: var_log_messages
The source of the stack trace is not shown, but the trace shows something went wrong in GTK code, which would have been invoked from SWT. Re-assigning to Eclipse.
This crash looks like came from some proprietary application that is based on a old version of Eclipse platform (maybe Luna?): "/opt/WireframeSketcher/plugins/org.eclipse.equinox.launcher_1.3.0.v20140415-2008.jar" Daniel: I would say there's nothing we can do to support this. Please report this to the the vendor of "WireframeSketcher"