.
Thread 4 (Thread 0x7fe01f7fe700 (LWP 4115)):
#0  0x00007fe02b07b3dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe0298d75c4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe0298d7a2a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe0256ca956 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fe0298fc275 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe029470f6e in start_thread (arg=0x7fe01f7fe700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fe01f7fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140600577877760, 1725250081538229103, 0, 140600784728160, 140600586267360, 4096, -1715467725495811217, -1715586405668568209}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fe02b087e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 3 (Thread 0x7fe01ffff700 (LWP 4113)):
#0  0x00007fe02b07b3dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe0298d75c4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe0298d76cc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe024fb6a9d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fe0298fc275 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe029470f6e in start_thread (arg=0x7fe01ffff700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fe01ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140600586270464, 1725250081538229103, 0, 140600784728160, 140737324890368, 4096, -1715468825544309905, -1715586405668568209}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fe02b087e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (Thread 0x7fe027882700 (LWP 4105)):
#0  0x00007fe02b07b3dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe0298d75c4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe0298d76cc in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe0298d7719 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fe0298fc275 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe029470f6e in start_thread (arg=0x7fe027882700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fe027882700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140600712636160, 1725250081538229103, 0, 140600784728160, 140737324891824, 4096, -1715556040760835217, -1715586405668568209}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fe02b087e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (Thread 0x7fe02bd1f780 (LWP 4102)):
#0  0x00007fe02b8d169d in CompAction::initiate() () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#1  0x00007fe00c3ae37b in unity::MultiActionList::Initiate(std::string const&, std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#2  0x00007fe00c3ae53d in unity::MultiActionList::InitiateAll(std::vector<CompOption, std::allocator<CompOption> > const&, int) const () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#3  0x00007fe00c3ae5f4 in unity::PluginAdapter::InitiateExpo() () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#4  0x00007fe00c253ce4 in unity::launcher::LauncherIcon::Activate(unity::launcher::ActionArg) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#5  0x00007fe00c23e02a in unity::launcher::Controller::HandleLauncherKeyEvent(_XDisplay*, unsigned int, unsigned long, unsigned long, char*, unsigned long) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#6  0x00007fe00c20e33f in unity::UnityScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libunityshell.so
No symbol table info available.
#7  0x00007fe02b8e064f in CompScreen::handleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#8  0x00007fe02b8e068b in CompScreenImpl::alwaysHandleEvent(_XEvent*) () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#9  0x00007fe02b8bb35d in PrivateScreen::processEvents() () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#10 0x00007fe02b8edf67 in CompEventSource::callback() () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#11 0x00007fe029ddbfff 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.
#12 0x00007fe0298d72d6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007fe0298d7628 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#14 0x00007fe0298d7a2a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#15 0x00007fe02b8afe4b in compiz::private_screen::EventManager::startEventLoop(_XDisplay*) () from /usr/lib/libcompiz_core.so.ABI-20130415
No symbol table info available.
#16 0x0000000000401981 in main ()
No symbol table info available.