.
Thread 7 (Thread 0x7f71cd7fa700 (LWP 3724)):
#0  0x00007f71ff7480fe in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f71fe2eac15 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f71fe285201 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f71fe2d155a in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f71fe2d0cd5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f71ff743e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f71ffa4b4bd 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 6 (Thread 0x7f71de197700 (LWP 2622)):
#0  0x00007f71ff749fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f71f36bec8c in ?? () from /usr/lib/dri/fglrx_dri.so
No symbol table info available.
#2  0x00007f71f307ffc8 in ?? () from /usr/lib/dri/fglrx_dri.so
No symbol table info available.
#3  0x00007f71f307fe7d in ?? () from /usr/lib/dri/fglrx_dri.so
No symbol table info available.
#4  0x00007f71ff743e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#5  0x00007f71ffa4b4bd 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 0x7f71de998700 (LWP 2621)):
#0  0x00007f71ff749fd0 in sem_wait () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#1  0x00007f71f36bec8c in ?? () from /usr/lib/dri/fglrx_dri.so
No symbol table info available.
#2  0x00007f71f307ffc8 in ?? () from /usr/lib/dri/fglrx_dri.so
No symbol table info available.
#3  0x00007f71f307fe7d in ?? () from /usr/lib/dri/fglrx_dri.so
No symbol table info available.
#4  0x00007f71ff743e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#5  0x00007f71ffa4b4bd 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 4 (Thread 0x7f71df7b1700 (LWP 2568)):
#0  0x00007f71ffa3fb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f71fe2af0e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f71fe2af54a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f71fa2e8656 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f71fe2d0cd5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f71ff743e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f71ffa4b4bd 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 0x7f71e5206700 (LWP 2567)):
#0  0x00007f71ffa3fb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f71fe2af0e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f71fe2af54a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f71e520b98b in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f71fe2d0cd5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f71ff743e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f71ffa4b4bd 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 2 (Thread 0x7f71fc27e700 (LWP 2453)):
#0  0x00007f71ffa3fb03 in poll () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#1  0x00007f71fe2af0e6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f71fe2af214 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f71fe2af261 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f71fe2d0cd5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f71ff743e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#6  0x00007f71ffa4b4bd 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 0x7f72006d2780 (LWP 2447)):
#0  0x00007f71ed878cc4 in ?? () from /usr/lib/compiz/libunitymtgrabhandles.so
No symbol table info available.
#1  0x00007f71ed8754dc in unity::MT::GrabHandleGroup::forEachHandle(std::function<void (boost::shared_ptr<unity::MT::GrabHandle> const&)> const&) () from /usr/lib/compiz/libunitymtgrabhandles.so
No symbol table info available.
#2  0x00007f71ed879ab6 in UnityMTGrabHandlesWindow::restackHandles() () from /usr/lib/compiz/libunitymtgrabhandles.so
No symbol table info available.
#3  0x00007f71ed87d098 in UnityMTGrabHandlesScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libunitymtgrabhandles.so
No symbol table info available.
#4  0x00007f7200292b53 in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#5  0x00007f71eda9cdd2 in FadeScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libfade.so
No symbol table info available.
#6  0x00007f7200292b53 in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#7  0x00007f71ec40d947 in PrivateScaleScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libscale.so
No symbol table info available.
#8  0x00007f7200292b53 in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#9  0x00007f71eba7359b in unity::UnityScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#10 0x00007f7200292b53 in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#11 0x00007f7200292b8b in CompScreenImpl::alwaysHandleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#12 0x00007f720026aedb in PrivateScreen::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#13 0x00007f720029f2c7 in CompEventSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#14 0x00007f71fe7a685f 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.
#15 0x00007f71fe2aed8a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#16 0x00007f71fe2af150 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#17 0x00007f71fe2af54a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#18 0x00000000004029ae in main ()
No symbol table info available.