#0 0x00007fe0b33c498c in std::list >::remove(unity::debug::Introspectable* const&) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #1 0x00007fe0b33c48d7 in unity::debug::Introspectable::~Introspectable() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #2 0x00007fe0b3414655 in unity::dash::SearchBar::~SearchBar() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #3 0x00007fe0b3414819 in unity::dash::SearchBar::~SearchBar() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #4 0x00007fe0b23c979e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #5 0x00007fe0b23c9b09 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #6 0x00007fe0b2fbb80d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #7 0x00007fe0b2ff8389 in nux::VLayout::~VLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #8 0x00007fe0b23c979e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #9 0x00007fe0b23c9b09 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #10 0x00007fe0b2fbb80d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #11 0x00007fe0b2ff8389 in nux::VLayout::~VLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #12 0x00007fe0b23c979e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #13 0x00007fe0b23c9b09 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #14 0x00007fe0b2fb7959 in nux::View::RemoveLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #15 0x00007fe0b2fb7ac3 in nux::View::~View() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #16 0x00007fe0b338171e in unity::dash::DashView::~DashView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #17 0x00007fe0b3381869 in unity::dash::DashView::~DashView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #18 0x00007fe0b23c979e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #19 0x00007fe0b23c9b09 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #20 0x00007fe0b2fbb80d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #21 0x00007fe0b2fafde9 in nux::HLayout::~HLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #22 0x00007fe0b23c979e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #23 0x00007fe0b23c9b09 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #24 0x00007fe0b2fb7959 in nux::View::RemoveLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #25 0x00007fe0b2fb7ac3 in nux::View::~View() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #26 0x00007fe0b2f983c9 in nux::BaseWindow::~BaseWindow() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #27 0x00007fe0b23c979e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #28 0x00007fe0b23c9b09 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #29 0x00007fe0b340ecb1 in unity::dash::Controller::~Controller() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #30 0x00007fe0b340ee59 in unity::dash::Controller::~Controller() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #31 0x00007fe0b33d39af in unity::UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #32 0x00007fe0b33d3d49 in unity::UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #33 0x000000000045a12a in CompManager::finiPlugin(CompPlugin*) () No symbol table info available. #34 0x000000000045ba0f in CompPlugin::pop() () No symbol table info available. #35 0x00000000004311f5 in PrivateScreen::updatePlugins() () No symbol table info available. #36 0x0000000000431ab3 in PrivateScreen::processEvents() () No symbol table info available. #37 0x000000000045eac1 in CompEventSource::callback() () No symbol table info available. #38 0x00007fe0c47e648f in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/x86_64-linux-gnu/libglibmm-2.4.so.1 No symbol table info available. #39 0x00007fe0c42f06ca in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #40 0x00007fe0c42f0a90 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #41 0x00007fe0c42f0e8a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #42 0x000000000042e856 in CompScreen::eventLoop() () No symbol table info available. #43 0x000000000042221a in main () No symbol table info available.