#0 0x00007fe08afabc55 in raise () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fe08afafa06 in abort () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007fe08afe4cdb in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #3 0x00007fe08aff0a9f in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #4 0x00007fe08aff48f3 in free () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #5 0x00007fe07a27070e in nux::Object::Destroy() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #6 0x00007fe07a2708d2 in nux::Object::UnReference() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #7 0x00007fe07acc2f39 in nux::View::RemoveLayout() () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #8 0x00007fe07acc3b20 in nux::View::~View() () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #9 0x00007fe07b0a9ba9 in PlacesView::~PlacesView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #10 0x00007fe07a27070e in nux::Object::Destroy() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #11 0x00007fe07a2708d2 in nux::Object::UnReference() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #12 0x00007fe07acca1bd in nux::Layout::~Layout() () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #13 0x00007fe07acb9799 in nux::HLayout::~HLayout() () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #14 0x00007fe07a27070e in nux::Object::Destroy() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #15 0x00007fe07a2708d2 in nux::Object::UnReference() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #16 0x00007fe07acc2f39 in nux::View::RemoveLayout() () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #17 0x00007fe07acc3b20 in nux::View::~View() () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #18 0x00007fe07ac8e0c9 in nux::BaseWindow::~BaseWindow() () from /usr/lib/libnux-1.0.so.0 No symbol table info available. #19 0x00007fe07a27070e in nux::Object::Destroy() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #20 0x00007fe07a2708d2 in nux::Object::UnReference() () from /usr/lib/libnux-core-1.0.so.0 No symbol table info available. #21 0x00007fe07b094a2d in PlacesController::~PlacesController() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #22 0x00007fe07b0db9d4 in UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #23 0x00007fe07b0dbca9 in UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #24 0x00000000004504ba in CompManager::finiPlugin(CompPlugin*) () No symbol table info available. #25 0x0000000000451d9f in CompPlugin::pop() () No symbol table info available. #26 0x000000000042d8dd in PrivateScreen::updatePlugins() () No symbol table info available. #27 0x000000000042e0a8 in PrivateScreen::processEvents() () No symbol table info available. #28 0x0000000000455151 in CompEventSource::callback() () No symbol table info available. #29 0x00007fe08c6268af in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #30 0x00007fe08c12f5bd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #31 0x00007fe08c12fdb8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #32 0x00007fe08c1302f2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #33 0x000000000042afba in CompScreen::eventLoop() () No symbol table info available. #34 0x000000000041f3ca in main () No symbol table info available.