.
Thread 2 (Thread 1802):
#0  0x00007f85d3501e33 in __poll (fds=<value optimised out>, nfds=<value optimised out>, timeout=<value optimised out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = 18446744073709551100
        oldtype = 0
        result = <value optimised out>
#1  0x00007f85d484e104 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f85d484e9f2 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f85d5877d44 in ?? () from /usr/lib/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f85d48753e4 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f85d4179d8c in start_thread (arg=0x7f85d0d7a700) at pthread_create.c:304
        pd = 0x7f85d0d7a700
        now = <value optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140212711171840, -6332167749649099637, 140734091394880, 140212711172544, 0, 3, 6274709811453695115, 6274700465621898379}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <value optimised out>
        sp = <value optimised out>
        freesize = <value optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f85d350ef7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 1790):
#0  0x00007f85cd02454a in PluginClassHandler<DecorWindow, CompWindow, 0>::get(CompWindow*) () from /usr/lib/compiz/libdecor.so
No symbol table info available.
#1  0x00007f85cd02239d in DecorScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libdecor.so
No symbol table info available.
#2  0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#3  0x00007f85c6ab26ba in ExtraWMScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libextrawm.so
No symbol table info available.
#4  0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#5  0x00007f85cbcb876c in MoveScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libmove.so
No symbol table info available.
#6  0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#7  0x00007f85cc7e34bf in RegexScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libregex.so
No symbol table info available.
#8  0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#9  0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#10 0x00007f85c952a0f6 in ResizeScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libresize.so
No symbol table info available.
#11 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#12 0x00007f85c996815d in WorkaroundsScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libworkarounds.so
No symbol table info available.
#13 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#14 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#15 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#16 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#17 0x00007f85c8edb370 in SessionScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libsession.so
No symbol table info available.
#18 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#19 0x00007f85c9310671 in FadeScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libfade.so
No symbol table info available.
#20 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#21 0x00007f85c90f6297 in PrivateScaleScreen::handleEvent(_XEvent*) () from /usr/lib/compiz/libscale.so
No symbol table info available.
#22 0x000000000044e379 in CompScreen::handleEvent(_XEvent*) ()
No symbol table info available.
#23 0x000000000042e21b in PrivateScreen::processEvents() ()
No symbol table info available.
#24 0x0000000000455418 in CompEventSource::callback() ()
No symbol table info available.
#25 0x00007f85d539d9df in Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*) () from /usr/lib/libglibmm-2.4.so.1
No symbol table info available.
#26 0x00007f85d484dbcd in g_main_context_dispatch () from /lib/libglib-2.0.so.0
No symbol table info available.
#27 0x00007f85d484e3a8 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#28 0x00007f85d484e9f2 in g_main_loop_run () from /lib/libglib-2.0.so.0
No symbol table info available.
#29 0x0000000000429fba in CompScreen::eventLoop() ()
No symbol table info available.
#30 0x0000000000422f70 in main ()
No symbol table info available.