. Thread 2 (Thread 0xb6ba8b70 (LWP 1599)): #0 0x0076f416 in __kernel_vsyscall () No symbol table info available. #1 0x002dc40e in poll () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x00b3542b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00b26946 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00b2704b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x04e565ca in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0 No symbol table info available. #6 0x00b4d924 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00a42d31 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0 No symbol table info available. #8 0x002eb0ce in clone () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. Backtrace stopped: Not enough registers or memory available to unwind further . Thread 1 (Thread 0xb7841a90 (LWP 1537)): #0 0x0076f416 in __kernel_vsyscall () No symbol table info available. #1 0x00246c8f in raise () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #2 0x0024a2b5 in abort () from /lib/i386-linux-gnu/libc.so.6 No symbol table info available. #3 0x001c14ed in __gnu_cxx::__verbose_terminate_handler() () from /usr/lib/i386-linux-gnu/libstdc++.so.6 No symbol table info available. #4 0x001bf283 in ?? () from /usr/lib/i386-linux-gnu/libstdc++.so.6 No symbol table info available. #5 0x001bf2bf in std::terminate() () from /usr/lib/i386-linux-gnu/libstdc++.so.6 No symbol table info available. #6 0x001bf40e in __cxa_throw () from /usr/lib/i386-linux-gnu/libstdc++.so.6 No symbol table info available. #7 0x00400f02 in qBadAlloc() () from /usr/lib/i386-linux-gnu/libQtCore.so.4 No symbol table info available. #8 0x0042ba21 in QListData::detach(int) () from /usr/lib/i386-linux-gnu/libQtCore.so.4 No symbol table info available. #9 0x0099f70a in QList::detach_helper() () from /usr/lib/libunity-2d-private.so.0 No symbol table info available. #10 0x0099f7a7 in QList::removeOne(IndicatorEntryWidget* const&) () from /usr/lib/libunity-2d-private.so.0 No symbol table info available. #11 0x0099e4bd in IndicatorsManager::removeIndicatorEntryWidget(IndicatorEntryWidget*) () from /usr/lib/libunity-2d-private.so.0 No symbol table info available. #12 0x019a420a in MenuBarWidget::onEntryRemoved(std::string const&) () from /usr/lib/unity-2d/plugins/panel/libpanelplugin-appname.so.0 No symbol table info available. #13 0x019a432a in sigc::internal::slot_call1, void, std::string const&>::call_it(sigc::internal::slot_rep*, std::string const&) () from /usr/lib/unity-2d/plugins/panel/libpanelplugin-appname.so.0 No symbol table info available. #14 0x036e4f15 in unity::indicator::Indicator::~Indicator() () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #15 0x036e9c19 in boost::detail::sp_counted_impl_p::dispose() () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #16 0x036ea060 in std::_Rb_tree >, std::_Select1st > >, std::less, std::allocator > > >::_M_erase(std::_Rb_tree_node > >*) () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #17 0x036e8cfc in unity::indicator::Indicators::~Indicators() () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #18 0x036cc808 in unity::indicator::DBusIndicators::~DBusIndicators() () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #19 0x036cc852 in unity::indicator::DBusIndicators::~DBusIndicators() () from /usr/lib/libunity-core-4.0.so.4 No symbol table info available. #20 0x0099ed76 in boost::detail::sp_counted_impl_p::dispose() () from /usr/lib/libunity-2d-private.so.0 No symbol table info available. #21 0x0099f310 in IndicatorsManager::~IndicatorsManager() () from /usr/lib/libunity-2d-private.so.0 No symbol table info available. #22 0x0051a7f1 in QObjectPrivate::deleteChildren() () from /usr/lib/i386-linux-gnu/libQtCore.so.4 No symbol table info available. #23 0x00ee54de in QWidget::~QWidget() () from /usr/lib/i386-linux-gnu/libQtGui.so.4 No symbol table info available. #24 0x00939a1c in Unity2dPanel::~Unity2dPanel() () from /usr/lib/libunity-2d-private.so.0 No symbol table info available. #25 0x00939ac2 in Unity2dPanel::~Unity2dPanel() () from /usr/lib/libunity-2d-private.so.0 No symbol table info available. #26 0x0804ba46 in PanelManager::~PanelManager() () No symbol table info available. #27 0x0804b067 in main () No symbol table info available.