. Thread 4 (Thread 2579): #0 0x00248416 in __kernel_vsyscall () No symbol table info available. #1 0x004eb834 in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/libpthread.so.0 No symbol table info available. #2 0x00779efe in ?? () from /usr/lib/libgthread-2.0.so.0 No symbol table info available. #3 0x0079c3fc in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x0079cf3d in g_async_queue_timed_pop () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x007f4a10 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #6 0x007f236f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x004e6e99 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x004495fe in clone () from /lib/libc.so.6 No symbol table info available. . Thread 3 (Thread 2576): #0 0x00248416 in __kernel_vsyscall () No symbol table info available. #1 0x0043ad96 in poll () from /lib/libc.so.6 No symbol table info available. #2 0x007d98cb in g_poll () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x007c931f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x007c9aa3 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x04232e4a in ?? () from /usr/lib/gio/modules/libdconfsettings.so No symbol table info available. #6 0x007f236f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x004e6e99 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x004495fe in clone () from /lib/libc.so.6 No symbol table info available. . Thread 2 (Thread 2573): #0 0x00248416 in __kernel_vsyscall () No symbol table info available. #1 0x0043ad96 in poll () from /lib/libc.so.6 No symbol table info available. #2 0x007d98cb in g_poll () from /lib/libglib-2.0.so.0 No symbol table info available. #3 0x007c931f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #4 0x007c9aa3 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #5 0x00d76174 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #6 0x007f236f in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #7 0x004e6e99 in start_thread () from /lib/libpthread.so.0 No symbol table info available. #8 0x004495fe in clone () from /lib/libc.so.6 No symbol table info available. . Thread 1 (Thread 2571): #0 0x077b78c0 in IconTexture::~IconTexture() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #1 0x077b7952 in IconTexture::~IconTexture() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #2 0x0975fda1 in nux::Object::Destroy() () from /usr/lib/libnux-core-0.9.so.0 No symbol table info available. #3 0x0975ffd8 in nux::Object::UnReference() () from /usr/lib/libnux-core-0.9.so.0 No symbol table info available. #4 0x0505f49f in nux::Area::UnParentObject() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #5 0x050a0fb3 in nux::Layout::~Layout() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #6 0x05114968 in nux::VLayout::~VLayout() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #7 0x05114992 in nux::VLayout::~VLayout() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #8 0x0975fda1 in nux::Object::Destroy() () from /usr/lib/libnux-core-0.9.so.0 No symbol table info available. #9 0x0975ffd8 in nux::Object::UnReference() () from /usr/lib/libnux-core-0.9.so.0 No symbol table info available. #10 0x0505f49f in nux::Area::UnParentObject() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #11 0x0509b68c in nux::View::RemoveLayout() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #12 0x0509b961 in nux::View::~View() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #13 0x077f6c30 in PlacesTile::~PlacesTile() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #14 0x077f6156 in PlacesSimpleTile::~PlacesSimpleTile() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #15 0x077f6202 in PlacesSimpleTile::~PlacesSimpleTile() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #16 0x0975fda1 in nux::Object::Destroy() () from /usr/lib/libnux-core-0.9.so.0 No symbol table info available. #17 0x0975ffd8 in nux::Object::UnReference() () from /usr/lib/libnux-core-0.9.so.0 No symbol table info available. #18 0x0505f49f in nux::Area::UnParentObject() () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #19 0x050a0110 in nux::Layout::RemoveChildObject(nux::Area*) () from /usr/lib/libnux-0.9.so.0 No symbol table info available. #20 0x077f2294 in PlacesResultsController::RemoveResultFromGroup(char const*, void*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #21 0x077f9567 in PlacesView::OnResultRemoved(_DeeModel*, _DeeModelIter*, PlacesView*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #22 0x00271fc8 in g_cclosure_marshal_VOID__POINTER () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #23 0x00255352 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #24 0x00268048 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #25 0x00270b29 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #26 0x00270e3d in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #27 0x04d572d5 in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #28 0x04d4def7 in dee_model_remove () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #29 0x077e87c7 in PlaceEntryHome::OnResultRemoved(_DeeModel*, _DeeModelIter*, PlaceEntryHome*) () from /usr/lib/compiz/libunityshell.so No symbol table info available. #30 0x00271fc8 in g_cclosure_marshal_VOID__POINTER () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #31 0x00255352 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #32 0x00268048 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #33 0x00270b29 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #34 0x00270e3d in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #35 0x04d5210e in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #36 0x00271fc8 in g_cclosure_marshal_VOID__POINTER () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #37 0x00255352 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #38 0x00268048 in ?? () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #39 0x00270b29 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #40 0x00270e3d in g_signal_emit_by_name () from /usr/lib/libgobject-2.0.so.0 No symbol table info available. #41 0x04d572d5 in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #42 0x04d4def7 in dee_model_remove () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #43 0x04d53118 in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #44 0x04d4def7 in dee_model_remove () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #45 0x04d59c31 in ?? () from /usr/lib/libdee-1.0.so.1 No symbol table info available. #46 0x00d61270 in ?? () from /usr/lib/libgio-2.0.so.0 No symbol table info available. #47 0x007c4461 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #48 0x007c8c18 in g_main_context_dispatch () from /lib/libglib-2.0.so.0 No symbol table info available. #49 0x007c93e0 in ?? () from /lib/libglib-2.0.so.0 No symbol table info available. #50 0x007c9aa3 in g_main_loop_run () from /lib/libglib-2.0.so.0 No symbol table info available. #51 0x00585b85 in Glib::MainLoop::run() () from /usr/lib/libglibmm-2.4.so.1 No symbol table info available. #52 0x0806e79b in CompScreen::eventLoop() () No symbol table info available. #53 0x08066ba8 in main () No symbol table info available.