. Thread 6 (Thread 0x7fcbd17ab700 (LWP 8373)): #0 0x00007fcbef922fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fcbe36fef4c in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #2 0x00007fcbe30f8c18 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #3 0x00007fcbe30f8add in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #4 0x00007fcbef91ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fcbefc2274d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #6 0x0000000000000000 in ?? () No symbol table info available. . Thread 5 (Thread 0x7fcbeb79e700 (LWP 8364)): #0 0x00007fcbefc16d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fcbee487136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fcbee487264 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fcbee4872b1 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007fcbee4a87d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fcbef91ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fcbefc2274d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 4 (Thread 0x7fcbd2a58700 (LWP 8371)): #0 0x00007fcbefc16d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fcbee487136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fcbee48759a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fcbea4c3446 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0 No symbol table info available. #4 0x00007fcbee4a87d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fcbef91ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fcbefc2274d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 3 (Thread 0x7fcbd1fac700 (LWP 8372)): #0 0x00007fcbef922fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #1 0x00007fcbe36fef4c in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #2 0x00007fcbe30f8c18 in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #3 0x00007fcbe30f8add in ?? () from /usr/lib/fglrx/dri/fglrx_dri.so No symbol table info available. #4 0x00007fcbef91ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #5 0x00007fcbefc2274d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #6 0x0000000000000000 in ?? () No symbol table info available. . Thread 2 (Thread 0x7fcbd3259700 (LWP 8370)): #0 0x00007fcbefc16d93 in poll () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fcbee487136 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #2 0x00007fcbee48759a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #3 0x00007fcbd325e75b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so No symbol table info available. #4 0x00007fcbee4a87d5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fcbef91ce9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0 No symbol table info available. #6 0x00007fcbefc2274d in clone () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #7 0x0000000000000000 in ?? () No symbol table info available. . Thread 1 (Thread 0x7fcbf08ac780 (LWP 8363)): #0 0x00007fcbefbb026e in ?? () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #1 0x00007fcbefbb2cd5 in malloc () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #2 0x00007fcbefc38bd6 in __vasprintf_chk () from /lib/x86_64-linux-gnu/libc.so.6 No symbol table info available. #3 0x00007fcbee4c1c1b in g_vasprintf () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #4 0x00007fcbee4a125d in g_strdup_vprintf () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #5 0x00007fcbee48e0ed in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #6 0x00007fcbee48e312 in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #7 0x00007fcbda60123f in unity::dash::ResultView::~ResultView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #8 0x00007fcbda603d9d in unity::dash::ResultViewGrid::~ResultViewGrid() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #9 0x00007fcbda603f29 in unity::dash::ResultViewGrid::~ResultViewGrid() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #10 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #11 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #12 0x00007fcbda17875d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #13 0x00007fcbda1b77b9 in nux::VLayout::~VLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #14 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #15 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #16 0x00007fcbda1747e9 in nux::View::RemoveLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #17 0x00007fcbda174923 in nux::View::~View() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #18 0x00007fcbda5d5439 in unity::PlacesGroup::~PlacesGroup() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #19 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #20 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #21 0x00007fcbda17875d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #22 0x00007fcbda1b77b9 in nux::VLayout::~VLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #23 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #24 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #25 0x00007fcbda1747e9 in nux::View::RemoveLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #26 0x00007fcbda174923 in nux::View::~View() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #27 0x00007fcbda5b4047 in unity::dash::LensScrollView::~LensScrollView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #28 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #29 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #30 0x00007fcbda17875d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #31 0x00007fcbda16cb29 in nux::HLayout::~HLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #32 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #33 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #34 0x00007fcbda1747e9 in nux::View::RemoveLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #35 0x00007fcbda174923 in nux::View::~View() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #36 0x00007fcbda5b1674 in unity::dash::LensView::~LensView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #37 0x00007fcbda5b1859 in unity::dash::LensView::~LensView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #38 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #39 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #40 0x00007fcbda17875d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #41 0x00007fcbda1b77b9 in nux::VLayout::~VLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #42 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #43 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #44 0x00007fcbda17875d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #45 0x00007fcbda1b77b9 in nux::VLayout::~VLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #46 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #47 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #48 0x00007fcbda17875d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #49 0x00007fcbda1b77b9 in nux::VLayout::~VLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #50 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #51 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #52 0x00007fcbda1747e9 in nux::View::RemoveLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #53 0x00007fcbda174923 in nux::View::~View() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #54 0x00007fcbda52a24b in unity::dash::DashView::~DashView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #55 0x00007fcbda52a389 in unity::dash::DashView::~DashView() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #56 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #57 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #58 0x00007fcbda17875d in nux::Layout::~Layout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #59 0x00007fcbda16cb29 in nux::HLayout::~HLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #60 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #61 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #62 0x00007fcbda1747e9 in nux::View::RemoveLayout() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #63 0x00007fcbda174923 in nux::View::~View() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #64 0x00007fcbda146ec9 in nux::BaseWindow::~BaseWindow() () from /usr/lib/libnux-2.0.so.0 No symbol table info available. #65 0x00007fcbdbae011e in nux::Object::Destroy() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #66 0x00007fcbdbae0489 in nux::Object::UnReference() () from /usr/lib/libnux-core-2.0.so.0 No symbol table info available. #67 0x00007fcbda514443 in unity::dash::Controller::~Controller() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #68 0x00007fcbda514609 in unity::dash::Controller::~Controller() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #69 0x00007fcbda6560b2 in unity::UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #70 0x00007fcbda656519 in unity::UnityScreen::~UnityScreen() () from /usr/lib/compiz/libunityshell.so No symbol table info available. #71 0x00007fcbf046c1d8 in CompManager::finiPlugin(CompPlugin*) () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #72 0x00007fcbf046d71e in CompPlugin::pop() () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #73 0x00007fcbf043ce3c in PrivateScreen::updatePlugins() () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #74 0x00007fcbf043d284 in PrivateScreen::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #75 0x00007fcbf04729e7 in CompEventSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120216 No symbol table info available. #76 0x00007fcbee97d6df 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. #77 0x00007fcbee486dda in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #78 0x00007fcbee4871a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #79 0x00007fcbee48759a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 No symbol table info available. #80 0x000000000040299e in main () No symbol table info available.