.
Thread 3 (Thread 0xb57f6b70 (LWP 2079)):
#0  0x003b1416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0072540e in __GI___poll (fds=0x9f51ba8, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0x001d542b in g_poll (fds=0x9f51ba8, nfds=3, timeout=-1) at /build/buildd/glib2.0-2.29.90/./glib/gpoll.c:132
No locals.
#3  0x001c6946 in g_main_context_poll (n_fds=3, fds=0x9f51ba8, timeout=<optimized out>, context=0x9f514f0, priority=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402
        poll_func = 0x1d5400 <g_poll>
#4  g_main_context_iterate (context=0x9f514f0, block=1922048, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = <optimized out>
        fds = 0x9f51ba8
#5  0x001c704b in g_main_loop_run (loop=0x9f514c8) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x08e2a5ca in gdbus_shared_thread_func (user_data=0x9f514d8) at /build/buildd/glib2.0-2.29.90/./gio/gdbusprivate.c:276
        data = 0x9f514d8
#7  0x001ed924 in g_thread_create_proxy (data=0x9f51580) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x9f51580
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0x005f7d31 in start_thread (arg=0xb57f6b70) at pthread_create.c:304
        __res = <optimized out>
        pd = 0xb57f6b70
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {6328308, 0, 4001536, -1249942824, -1665453822, -595406232}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x007340ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 2 (Thread 0xb6503b70 (LWP 2078)):
#0  0x003b1416 in __kernel_vsyscall ()
No symbol table info available.
#1  0x0072540e in __GI___poll (fds=0x9f422d8, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0x001d542b in g_poll (fds=0x9f422d8, nfds=1, timeout=-1) at /build/buildd/glib2.0-2.29.90/./glib/gpoll.c:132
No locals.
#3  0x001c6946 in g_main_context_poll (n_fds=1, fds=0x9f422d8, timeout=<optimized out>, context=0x9f44250, priority=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3402
        poll_func = 0x1d5400 <g_poll>
#4  g_main_context_iterate (context=0x9f44250, block=1922048, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x9f422d8
#5  0x001c704b in g_main_loop_run (loop=0x9f422c8) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#6  0x02eed434 in dconf_context_thread (data=0x9f44250) at dconfcontext.c:11
        context = 0x9f44250
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#7  0x001ed924 in g_thread_create_proxy (data=0x9f442e0) at /build/buildd/glib2.0-2.29.90/./glib/gthread.c:1962
        thread = 0x9f442e0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#8  0x005f7d31 in start_thread (arg=0xb6503b70) at pthread_create.c:304
        __res = <optimized out>
        pd = 0xb6503b70
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {6328308, 0, 4001536, -1236258088, -1038405372, -595406232}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0x007340ce in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
Backtrace stopped: Not enough registers or memory available to unwind further
.
Thread 1 (Thread 0xb76f4880 (LWP 1973)):
#0  0x080810c7 in CompWindow::id (this=0xa8fe4e0) at /build/buildd/compiz-0.9.5.94+bzr2803/src/window.cpp:4632
No locals.
#1  0x01b3d66f in getPaintMask (this=<optimized out>) at /build/buildd/unity-4.16.0/plugins/unityshell/src/compizminimizedwindowhandler.h:212
        w = <optimized out>
        __for_range = @0x1ba1e30
        doMask = true
#2  UnityWindow::glPaint (this=0xa938f40, attrib=..., matrix=..., region=..., mask=2) at /build/buildd/unity-4.16.0/plugins/unityshell/src/unityshell.cpp:1447
        compizMinimizeHandler = {px = 0xa901ca0, pn = {pi_ = 0xa642828}}
        wAttrib = {opacity = 65535, brightness = 65535, saturation = 65535, xScale = 1, yScale = 1, xTranslate = 0, yTranslate = 0}
#3  0x0519b9dc in GLWindow::glPaint (this=0xa924f90, attrib=..., transform=..., region=..., mask=2) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/opengl/src/paint.cpp:1216
        rv = <optimized out>
        curr = 0
        fragment = {priv = 0xb4ece30}
        status = <optimized out>
#4  0x0519bdc8 in PrivateGLScreen::paintOutputRegion (this=0x9b4d618, transform=..., region=..., output=0x9b0a660, mask=3) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/opengl/src/paint.cpp:275
        vTransform = {m = {1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}}
        tmpRegion = {priv = 0xa8c8698}
        status = false
        withOffset = 160
        offXY = {mX = 0, mY = 0}
        pl = {<std::_List_base<CompWindow*, std::allocator<CompWindow*> >> = {_M_impl = {<std::allocator<std::_List_node<CompWindow*> >> = {<__gnu_cxx::new_allocator<std::_List_node<CompWindow*> >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0xa54c788, _M_prev = 0xb522340}}}, <No data fields>}
        unredirectFS = false
#5  0x0519c77a in GLScreen::glPaintOutput (this=0x9b4a928, sAttrib=..., transform=..., region=..., output=0x9b0a660, mask=3) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/opengl/src/paint.cpp:490
        sTransform = {m = {0.0009765625, 0, 0, 0, -0, -0.00130208337, -0, -0, 0, 0, 1, 0, -0.5, 0.5, -0.866025388, 1}}
#6  0x031b3462 in WallScreen::glPaintOutput (this=0x9ebd5c0, attrib=..., matrix=..., region=..., output=0x9b0a660, mask=3) at /build/buildd/compiz-plugins-main-0.9.5.94+bzr20110915/wall/src/wall.cpp:1146
        status = <optimized out>
#7  0x0519c550 in GLScreen::glPaintOutput (this=0x9b4a928, sAttrib=..., transform=..., region=..., output=0x9b0a660, mask=3) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/opengl/src/paint.cpp:463
        rv = <optimized out>
        curr = 1
        sTransform = {m = {1.00168444e-38, 6.83255419e-38, 6.51795161e-33, 6.83255419e-38, 6.51795161e-33, 6.58733536e-38, 0, 0, 1.43492963e-42, 1.07619722e-42, 0, 5.66889204e-33, 1.12103877e-44, 1.20767837e-37, 4.34804487e-33, 2.70450604e-43}}
#8  0x01b3e91c in UnityScreen::glPaintOutput (this=0x9f1a060, attrib=..., transform=..., region=..., output=0x9b0a660, mask=3) at /build/buildd/unity-4.16.0/plugins/unityshell/src/unityshell.cpp:835
        ret = false
#9  0x0519c550 in GLScreen::glPaintOutput (this=0x9b4a928, sAttrib=..., transform=..., region=..., output=0x9b0a660, mask=3) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/opengl/src/paint.cpp:463
        rv = <optimized out>
        curr = 0
        sTransform = {m = {1.00363644e-38, 1.40129846e-45, 1.40129846e-45, 1.38441842e-38, 8.96872802e-33, 1.23583945e-38, 8.96872802e-33, 1.38441842e-38, 1.00168444e-38, 8.96872802e-33, 4.25269171e-33, 8.96872802e-33, 4.25269171e-33, 4.03890905e-34, 8.96872802e-33, 8.96872802e-33}}
#10 0x0519e6b1 in PrivateGLScreen::paintOutputs (this=0x9b4d618, outputs=..., mask=5, region=...) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/opengl/src/screen.cpp:1060
        identity = {m = {1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1}}
        output = 0x9b0a660
        tmpRegion = {priv = 0xb60bdd8}
#11 0x0950f1bf in CompositeScreen::paint (this=0x9b49c58, outputs=..., mask=5) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/composite/src/screen.cpp:918
No locals.
#12 0x031b00b6 in WallScreen::paint (this=0x9ebd5c0, outputs=..., mask=5) at /build/buildd/compiz-plugins-main-0.9.5.94+bzr20110915/wall/src/wall.cpp:1128
No locals.
#13 0x0950f172 in CompositeScreen::paint (this=0x9b49c58, outputs=..., mask=5) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/composite/src/screen.cpp:915
        curr = 0
#14 0x095109ff in CompositeScreen::handlePaintTimeout (this=0x9b49c58) at /build/buildd/compiz-0.9.5.94+bzr2803/plugins/composite/src/screen.cpp:855
        timeDiff = <optimized out>
        mask = 5
        outputs = {<std::_List_base<CompOutput*, std::allocator<CompOutput*> >> = {_M_impl = {<std::allocator<std::_List_node<CompOutput*> >> = {<__gnu_cxx::new_allocator<std::_List_node<CompOutput*> >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0xb4ece50, _M_prev = 0xb4ece50}}}, <No data fields>}
        tv = {tv_sec = 1316186624, tv_usec = 264291}
        timeToNextRedraw = <optimized out>
#15 0x09511b41 in operator() (p=<optimized out>, this=0x9b4a2f8) at /usr/include/boost/bind/mem_fn_template.hpp:49
No locals.
#16 operator()<bool, boost::_mfi::mf0<bool, CompositeScreen>, boost::_bi::list0> (f=..., this=0x9b4a300, a=<optimized out>) at /usr/include/boost/bind/bind.hpp:243
No locals.
#17 operator() (this=0x9b4a2f8) at /usr/include/boost/bind/bind_template.hpp:20
No locals.
#18 boost::detail::function::function_obj_invoker0<boost::_bi::bind_t<bool, boost::_mfi::mf0<bool, CompositeScreen>, boost::_bi::list1<boost::_bi::value<CompositeScreen*> > >, bool>::invoke (function_obj_ptr=...) at /usr/include/boost/function/function_template.hpp:132
        f = 0x9b4a2f8
#19 0x08065f34 in operator() (this=<optimized out>) at /usr/include/boost/function/function_template.hpp:1013
No locals.
#20 CompTimer::triggerCallback (this=0x9b49d38) at /build/buildd/compiz-0.9.5.94+bzr2803/src/timer.cpp:234
No locals.
#21 0x0806604e in CompTimeoutSource::callback (this=0x9b433f0) at /build/buildd/compiz-0.9.5.94+bzr2803/src/timer.cpp:162
        t = 0x9b49d38
#22 0x0806552f in operator() (this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:440
No locals.
#23 dispatch (slot=<optimized out>, this=<optimized out>) at /build/buildd/compiz-0.9.5.94+bzr2803/src/timer.cpp:148
No locals.
#24 CompTimeoutSource::dispatch (this=0x9b433f0, slot=0x9b434c0) at /build/buildd/compiz-0.9.5.94+bzr2803/src/timer.cpp:146
No locals.
#25 0x00158121 in Glib::Source::dispatch_vfunc (callback=0x1581b0 <(anonymous namespace)::glibmm_dummy_source_callback(void*)>, user_data=0x9b43498) at main.cc:892
        self = <optimized out>
        callback_data = 0x9b43498
        __PRETTY_FUNCTION__ = "static gboolean Glib::Source::dispatch_vfunc(GSource*, GSourceFunc, void*)"
#26 0x001c630f in g_main_dispatch (context=0x9a75640) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:2441
        dispatch = 0x1580c0 <Glib::Source::dispatch_vfunc(_GSource*, int (*)(void*), void*)>
        was_in_call = 0
        user_data = 0x9b43498
        callback = 0x1581b0 <(anonymous namespace)::glibmm_dummy_source_callback(void*)>
        cb_funcs = 0x27b35c
        cb_data = 0x9b434a8
        current_source_link = {data = 0x9b43460, next = 0x0}
        need_destroy = <optimized out>
        source = 0x9b43460
        current = 0x9b282d0
        i = <optimized out>
#27 g_main_context_dispatch (context=0x9a75640) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3011
No locals.
#28 0x001c6a40 in g_main_context_iterate (context=0x9a75640, block=1922048, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = 1
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0xa2e4580
#29 0x001c704b in g_main_loop_run (loop=0x9b43248) at /build/buildd/glib2.0-2.29.90/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#30 0x00159763 in Glib::MainLoop::run (this=0x9b43248) at main.cc:634
No locals.
#31 0x0806f917 in CompScreen::eventLoop (this=0x9afe3e8) at /build/buildd/compiz-0.9.5.94+bzr2803/src/screen.cpp:128
No locals.
#32 0x08062ed4 in main (argc=1, argv=0xbfb7caa4) at /build/buildd/compiz-0.9.5.94+bzr2803/src/main.cpp:295
        manager = {plugins = {<std::_List_base<std::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {_M_impl = {<std::allocator<std::_List_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<__gnu_cxx::new_allocator<std::_List_node<std::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {<No data fields>}, <No data fields>}, _M_node = {_M_next = 0x9afe3c0, _M_prev = 0x9afe3c0}}}, <No data fields>}, disableSm = false, clientId = 0x9b42740 "104ee5e7e329d4767213161827993719000000018680034", displayName = 0x0}