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Thread 2 (Thread 0x7f315d045700 (LWP 2332)):
#0  0x00007f316a0b1298 in g_socket_connection_get_type () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#1  0x00007f316a0b14c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#2  0x00007f316d322d62 in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#3  0x00007f316a0a912a in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f316d322de0 in g_object_unref () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f316dc7b63e in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00007f316dc7af76 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#7  0x00007f316dc7ebe3 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#8  0x00007f316dc7f368 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f316dc7f8a2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f316a1057b6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#11 0x00007f316dca4626 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f316e150edc in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#13 0x00007f316e67d89d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#14 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f31706c3dc0 (LWP 2273)):
#0  0x00007f315fa5d0e3 in MenuBarWidget::onEntryRemoved(std::string const&) () from /usr/lib/unity-2d/plugins/panel/libpanelplugin-appname.so.0
No symbol table info available.
#1  0x00007f316862073d in unity::indicator::Indicator::~Indicator() () from /usr/lib/libunity-core-4.0.so.4
No symbol table info available.
#2  0x00007f31686251f2 in boost::detail::sp_counted_impl_p<unity::indicator::Indicator>::dispose() () from /usr/lib/libunity-core-4.0.so.4
No symbol table info available.
#3  0x00007f315fa5dcb2 in MenuBarWidget::~MenuBarWidget() () from /usr/lib/unity-2d/plugins/panel/libpanelplugin-appname.so.0
No symbol table info available.
#4  0x00007f316f4d7d75 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#5  0x00007f316fa4208a in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#6  0x00007f315fa5a4a9 in AppNameApplet::~AppNameApplet() () from /usr/lib/unity-2d/plugins/panel/libpanelplugin-appname.so.0
No symbol table info available.
#7  0x00007f316f4d7d75 in QObjectPrivate::deleteChildren() () from /usr/lib/x86_64-linux-gnu/libQtCore.so.4
No symbol table info available.
#8  0x00007f316fa4208a in QWidget::~QWidget() () from /usr/lib/x86_64-linux-gnu/libQtGui.so.4
No symbol table info available.
#9  0x00007f316eeb5fcc in Unity2dPanel::~Unity2dPanel() () from /usr/lib/libunity-2d-private.so.0
No symbol table info available.
#10 0x00007f316eeb6069 in Unity2dPanel::~Unity2dPanel() () from /usr/lib/libunity-2d-private.so.0
No symbol table info available.
#11 0x000000000040470e in PanelManager::~PanelManager() ()
No symbol table info available.
#12 0x0000000000403d5b in main ()
No symbol table info available.