.
Thread 7 (Thread 0x7f71cd7fa700 (LWP 3724)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
No locals.
#1  0x00007f71fe2eac15 in g_cond_wait_until (cond=0x19c5358, mutex=<optimized out>, end_time=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gthread-posix.c:855
        ts = {tv_sec = 591, tv_nsec = 609115000}
        status = <optimized out>
#2  0x00007f71fe285201 in g_async_queue_pop_intern_unlocked (queue=0x19c5350, wait=1, end_time=591609115) at /build/buildd/glib2.0-2.31.22/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f71fe2d155a in g_thread_pool_wait_for_new_task (pool=0x19c4a80) at /build/buildd/glib2.0-2.31.22/./glib/gthreadpool.c:264
        task = <optimized out>
#4  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gthreadpool.c:298
        task = 0x27b3070
        pool = 0x19c4a80
#5  0x00007f71fe2d0cd5 in g_thread_proxy (data=0x13f5a80) at /build/buildd/glib2.0-2.31.22/./glib/gthread.c:801
        thread = 0x13f5a80
#6  0x00007f71ff743e9a in start_thread (arg=0x7f71cd7fa700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f71cd7fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5464434467763342993, 140737071415168, 140126755727808, 28364928, 3, -5389110225769902447, -5389000219844194671}, 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"
#7  0x00007f71ffa4b4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 6 (Thread 0x7f71de197700 (LWP 2622)):
#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:86
No locals.
#1  0x00007f71f36bec8c in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f71de998700 (LWP 2621)):
#0  sem_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:86
No locals.
#1  0x00007f71f36bec8c in ?? ()
No symbol table info available.
#2  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f71df7b1700 (LWP 2568)):
#0  0x00007f71ffa3fb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f71fe2af0e6 in g_main_context_poll (n_fds=3, fds=0x7f71d80010c0, timeout=-1, context=0x7f71e000e890, priority=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3417
        poll_func = 0x7f71fe2bc060 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x7f71e000e890, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3118
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7f71d80010c0
        max_priority = 2147483647
        nfds = 3
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x7f71e000e890, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3060
        some_ready = -671084352
#4  0x00007f71fe2af54a in g_main_loop_run (loop=0x7f71e000e840) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3317
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007f71fa2e8656 in gdbus_shared_thread_func (user_data=<optimized out>) at /build/buildd/glib2.0-2.31.22/./gio/gdbusprivate.c:277
        data = 0x7f71e000e860
#6  0x00007f71fe2d0cd5 in g_thread_proxy (data=0x7f71e000c540) at /build/buildd/glib2.0-2.31.22/./glib/gthread.c:801
        thread = 0x7f71e000c540
#7  0x00007f71ff743e9a in start_thread (arg=0x7f71df7b1700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f71df7b1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5464434467763342993, 140127152134896, 140127057418688, 0, 3, -5389070682542879087, -5389000219844194671}, 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"
#8  0x00007f71ffa4b4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f71e5206700 (LWP 2567)):
#0  0x00007f71ffa3fb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f71fe2af0e6 in g_main_context_poll (n_fds=1, fds=0x7f71e00010e0, timeout=-1, context=0x12a5540, priority=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3417
        poll_func = 0x7f71fe2bc060 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x12a5540, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3118
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7f71e00010e0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x12a5540, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3060
        some_ready = -536866592
#4  0x00007f71fe2af54a in g_main_loop_run (loop=0x7f71e00010c0) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3317
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#5  0x00007f71e520b98b in dconf_context_thread (data=<optimized out>) at dconfcontext.c:11
        context = 0x12a5540
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#6  0x00007f71fe2d0cd5 in g_thread_proxy (data=0x917ed0) at /build/buildd/glib2.0-2.31.22/./glib/gthread.c:801
        thread = 0x917ed0
#7  0x00007f71ff743e9a in start_thread (arg=0x7f71e5206700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f71e5206700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5464434467763342993, 140737071422336, 140127152138688, 0, 3, -5389022653534220655, -5389000219844194671}, 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"
#8  0x00007f71ffa4b4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f71fc27e700 (LWP 2453)):
#0  0x00007f71ffa3fb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f71fe2af0e6 in g_main_context_poll (n_fds=1, fds=0x7f71f40008e0, timeout=-1, context=0x917000, priority=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3417
        poll_func = 0x7f71fe2bc060 <g_poll>
#2  g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x917000, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3118
        timeout = -1
        some_ready = <optimized out>
        fds = 0x7f71f40008e0
        max_priority = 2147483647
        nfds = 1
        allocated_nfds = <optimized out>
#3  g_main_context_iterate (context=0x917000, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3060
        some_ready = -201324320
#4  0x00007f71fe2af214 in g_main_context_iteration (context=0x917000, may_block=1) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3184
        retval = <optimized out>
#5  0x00007f71fe2af261 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:4856
No locals.
#6  0x00007f71fe2d0cd5 in g_thread_proxy (data=0x917c00) at /build/buildd/glib2.0-2.31.22/./glib/gthread.c:801
        thread = 0x917c00
#7  0x00007f71ff743e9a in start_thread (arg=0x7f71fc27e700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f71fc27e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5464434467763342993, 140737071423296, 140127538506176, 0, 3, -5389002815080280431, -5389000219844194671}, 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"
#8  0x00007f71ffa4b4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f72006d2780 (LWP 2447)):
#0  0x00007f71ed878cc4 in UnityMTGrabHandlesWindow::glDraw (this=0x894938ec8348d599, transform=<optimized out>, fragment=..., region=..., mask=44054528) at /build/buildd/unity-5.8.0/plugins/unity-mt-grab-handles/src/unity-mt-grab-handles.cpp:490
        matl = {<std::_Vector_base<GLTexture::Matrix, std::allocator<GLTexture::Matrix> >> = {_M_impl = {<std::allocator<GLTexture::Matrix>> = {<__gnu_cxx::new_allocator<GLTexture::Matrix>> = {<No data fields>}, <No data fields>}, _M_start = 0x0, _M_finish = 0x1000, _M_end_of_storage = 0x919b04}}, <No data fields>}
        mat = {xx = 2.00061835e-37, yx = 0, xy = 2.0006327e-37, yy = 0, x0 = 2.0006327e-37, y0 = 0}
        paintRegion = {priv = 0x90f9d0}
        tex = 0x28827f0
        __for_range = <optimized out>
        reg = {priv = 0x27b30b0}
        layout = {first = {px = 0x7f71ed878630, pn = {pi_ = 0x7f71ed878cc0}}, second = {x = 47030896, y = 0, width = 393547008, height = -175149314}}
        __for_range = @0x7fffe72621e0
        allowedHandles = <optimized out>
        handle = <optimized out>
        us = 0x7fffe7262170
        status = false
#1  0x0000000002cda270 in ?? ()
No symbol table info available.
#2  0x00007f72004dfe90 in modHandler () from /tmp/tmp_54IWe/usr/lib/libcompiz_core.so.ABI-20120305
No symbol table info available.
#3  0x00007f71eda9cdd2 in FadeScreen::handleEvent (this=<optimized out>, event=0x0) at /build/buildd/compiz-0.9.7.2/plugins/fade/src/fade.cpp:67
No locals.
#4  0x00007f7200292b53 in CompScreen::handleEvent (this=0x90f920, event=<optimized out>) at /build/buildd/compiz-0.9.7.2/src/event.cpp:1069
        curr = 2
#5  0x00007f71ec40d947 in PrivateScaleScreen::handleEvent (this=0x7f72002abbd0, event=0x2cda270) at /build/buildd/compiz-0.9.7.2/plugins/scale/src/scale.cpp:1706
        w = 0x7fffe726258c
#6  0x00007f7200292b53 in CompScreen::handleEvent (this=0x90f920, event=<optimized out>) at /build/buildd/compiz-0.9.7.2/src/event.cpp:1069
        curr = 1
#7  0x00007f71eba7359b in emit (impl=0x0) at /usr/include/sigc++-2.0/sigc++/signal.h:768
        exec = {sig_ = 0x7f72002abbd0}
#8  emit (this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/signal.h:2673
No locals.
#9  unity::QuicklistView::RecvKeyPressed (this=0x1ab7de0, eventType=<optimized out>, key_sym=<optimized out>, key_state=<optimized out>, character=<optimized out>, keyCount=<optimized out>) at /build/buildd/unity-5.8.0/plugins/unityshell/src/QuicklistView.cpp:261
No locals.
#10 0x0000000002cda260 in ?? ()
No symbol table info available.
#11 0x000000000090f9d0 in ?? ()
No symbol table info available.
#12 0x00007f720026aedb in PrivateScreen::processEvents (this=0x90f920) at /build/buildd/compiz-0.9.7.2/src/screen.cpp:869
        event = @0x2cda1a0
        _foreach_continue811 = false
        events = {<std::_List_base<_XEvent, std::allocator<_XEvent> >> = {_M_impl = {<std::allocator<std::_List_node<_XEvent> >> = {<__gnu_cxx::new_allocator<std::_List_node<_XEvent> >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0x2cda180, _M_prev = 0x29a6470}}}, <No data fields>}
        dbg = 0x0
#13 0x00007f720029f2c7 in CompEventSource::callback (this=<optimized out>) at /build/buildd/compiz-0.9.7.2/src/eventsource.cpp:63
No locals.
#14 0x00007f71fe7a685f in Glib::Source::dispatch_vfunc (callback=<optimized out>, user_data=<optimized out>) at main.cc:916
        self = <optimized out>
        callback_data = <optimized out>
        __PRETTY_FUNCTION__ = "static gboolean Glib::Source::dispatch_vfunc(GSource*, GSourceFunc, void*)"
#15 0x00007f71fe2aed8a in g_main_dispatch (context=0x916c10) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:2515
        dispatch = 0x7f71fe7a6810 <Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*)>
        was_in_call = 0
        user_data = 0x927b50
        callback = 0x7f71fe7a6900 <(anonymous namespace)::glibmm_dummy_source_callback(void*)>
        cb_funcs = 0x7f71fe55a9a0
        cb_data = 0x9330b0
        current_source_link = {data = 0x93cf30, next = 0x0}
        need_destroy = <optimized out>
        source = 0x93cf30
        current = 0x98e480
        i = <optimized out>
#16 g_main_context_dispatch (context=0x916c10) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3052
No locals.
#17 0x00007f71fe2af150 in g_main_context_iterate (dispatch=1, block=<optimized out>, context=0x916c10, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3123
        timeout = 0
        some_ready = 1
        fds = <optimized out>
        max_priority = 0
        nfds = 14
        allocated_nfds = <optimized out>
#18 g_main_context_iterate (context=0x916c10, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3060
        some_ready = 1
#19 0x00007f71fe2af54a in g_main_loop_run (loop=0x915bb0) at /build/buildd/glib2.0-2.31.22/./glib/gmain.c:3317
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#20 0x00000000004029ae in main ()
No symbol table info available.