.
Thread 7 (Thread 0x7f1b7aca9700 (LWP 3607)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
No locals.
#1  0x00007f1b855ce968 in PR_WaitCondVar (cvar=0x209f5a0, timeout=4294967295) at ptsynch.c:417
        rv = <optimized out>
        thred = 0x209f640
#2  0x00007f1b8da7e127 in threadLoop (rt=0x20380f0, this=0x2038368) at jsgc.cpp:2084
No locals.
#3  js::GCHelperThread::threadMain (arg=0x20380f0) at jsgc.cpp:2070
        rt = 0x20380f0
#4  0x00007f1b855d3cd3 in _pt_root (arg=0x209f640) at ptthread.c:187
        thred = 0x209f640
        detached = 0
#5  0x00007f1b8e9c2efc in start_thread (arg=0x7f1b7aca9700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1b7aca9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {1, 5321238710256934228, 140734572747680, 139756000942528, 0, 3, -5193173751154598572, -5192708293689598636}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f1b8e6fd89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 6 (Thread 0x7f1b59e97700 (LWP 3667)):
#0  0x00007f1b8e6f1773 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  0x00007f1b89b6c03f in poll_func (ufds=0x2d6dee0, nfds=2, timeout=-1, userdata=0x2fe0bb0) at pulse/thread-mainloop.c:69
        mutex = 0x2fe0bb0
        r = <optimized out>
#2  0x00007f1b89b5d45c in pa_mainloop_poll (m=0x2e20200) at pulse/mainloop.c:875
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#3  0x00007f1b89b5dac9 in pa_mainloop_iterate (m=0x2e20200, block=<optimized out>, retval=0x0) at pulse/mainloop.c:957
        r = <optimized out>
        __func__ = "pa_mainloop_iterate"
        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
#4  0x00007f1b89b5db80 in pa_mainloop_run (m=0x2e20200, retval=0x0) at pulse/mainloop.c:975
        r = <optimized out>
#5  0x00007f1b89b6bfef in thread (userdata=0x2e25730) at pulse/thread-mainloop.c:88
        m = 0x2e25730
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
#6  0x00007f1b82f78c78 in internal_thread_func (userdata=0x2dacc20) at pulsecore/thread-posix.c:83
        t = 0x2dacc20
#7  0x00007f1b8e9c2efc in start_thread (arg=0x7f1b59e97700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1b59e97700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5321238710256934228, 139756333485088, 139755449317824, 0, 3, -5193101465781265068, -5192708293689598636}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f1b8e6fd89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 5 (Thread 0x7f1b58b57700 (LWP 3777)):
#0  0x00007f1b8e9ca0dd in read () at ../sysdeps/unix/syscall-template.S:82
No locals.
#1  0x00007f1b8ec18a83 in read (__nbytes=128, __buf=0x7f1b58b56b30, __fd=<optimized out>) at /usr/include/x86_64-linux-gnu/bits/unistd.h:45
No locals.
#2  unix_signal_helper_thread (data=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:4567
        i = <optimized out>
        bytes_read = 33636144
        b = "CP\234\216\033\177\000\000\023\000\000\000\000\000\000\000\232c\213N\000\000\000\000\327\025\006\000\000\000\000\000pk\265X\033\177\000\000\000\375R\003\000\000\000\000P\000\000\000\000\000\000\000\b\000\000\000\000\000\000\000@\000\000\000\000\000\000\000\061y\303\216\033\177\000\000\000\000\000\000\000\000\000\000\260\374R\003\000\000\000\000?\000\000\000\000\000\000\000\001\000\000\000\000\000\000\000\240\000S\003\000\000\000\000\300a\233\216\033\177\000"
        sigterm_received = 0
        sigint_received = 0
        sighup_received = 0
#3  0x00007f1b8ec422b6 in g_thread_create_proxy (data=0x2fe71c0) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x2fe71c0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#4  0x00007f1b8e9c2efc in start_thread (arg=0x7f1b58b57700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1b58b57700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5321238710256934228, 140734572743168, 139755429132736, 0, 3, -5193100057031991980, -5192708293689598636}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#5  0x00007f1b8e6fd89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#6  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 4 (Thread 0x7f1b7c6b3700 (LWP 3583)):
#0  0x00007f1b8e6f1773 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  0x00007f1b8ec1cf68 in g_main_context_poll (n_fds=1, fds=0x7f1b740008b0, timeout=-1, context=0x1ffcb00, priority=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3402
        poll_func = 0x7f1b8ec2b4c0 <g_poll>
#2  g_main_context_iterate (context=0x1ffcb00, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0x7f1b740008b0
#3  0x00007f1b8ec1d792 in g_main_loop_run (loop=0x1ff9d60) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f1b7fd409cb in dconf_context_thread (data=<optimized out>) at dconfcontext.c:11
        context = 0x1ffcb00
        loop = <optimized out>
        __PRETTY_FUNCTION__ = "dconf_context_thread"
#5  0x00007f1b8ec422b6 in g_thread_create_proxy (data=0x1ffcab0) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x1ffcab0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f1b8e9c2efc in start_thread (arg=0x7f1b7c6b3700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1b7c6b3700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5321238710256934228, 140734572748976, 139756028246464, 0, 3, -5193161919593439916, -5192708293689598636}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f1b8e6fd89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 3 (Thread 0x7f1b7beb2700 (LWP 3584)):
#0  0x00007f1b8e6f1773 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  0x00007f1b8ec1cf68 in g_main_context_poll (n_fds=5, fds=0x2ec5a10, timeout=-1, context=0x2013f30, priority=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3402
        poll_func = 0x7f1b8ec2b4c0 <g_poll>
#2  g_main_context_iterate (context=0x2013f30, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3084
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 5
        allocated_nfds = <optimized out>
        fds = 0x2ec5a10
#3  0x00007f1b8ec1d792 in g_main_loop_run (loop=0x2013ee0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f1b8a6b3516 in gdbus_shared_thread_func (user_data=0x2013f00) at /build/buildd/glib2.0-2.30.0/./gio/gdbusprivate.c:276
        data = 0x2013f00
#5  0x00007f1b8ec422b6 in g_thread_create_proxy (data=0x2014020) at /build/buildd/glib2.0-2.30.0/./glib/gthread.c:1962
        thread = 0x2014020
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f1b8e9c2efc in start_thread (arg=0x7f1b7beb2700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1b7beb2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5321238710256934228, 139756028241952, 139756019853760, 0, 3, -5193176212707730092, -5192708293689598636}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f1b8e6fd89d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f1b7b4aa700 (LWP 3601)):
#0  0x00007f1b8e6f1773 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  0x00007f1b89b6c03f in poll_func (ufds=0x202e810, nfds=2, timeout=29935, userdata=0x2022660) at pulse/thread-mainloop.c:69
        mutex = 0x2022660
        r = <optimized out>
#2  0x00007f1b89b5d45c in pa_mainloop_poll (m=0x2022380) at pulse/mainloop.c:875
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#3  0x00007f1b89b5dac9 in pa_mainloop_iterate (m=0x2022380, block=<optimized out>, retval=0x0) at pulse/mainloop.c:957
        r = <optimized out>
        __func__ = "pa_mainloop_iterate"
        __PRETTY_FUNCTION__ = "pa_mainloop_iterate"
#4  0x00007f1b89b5db80 in pa_mainloop_run (m=0x2022380, retval=0x0) at pulse/mainloop.c:975
        r = <optimized out>
#5  0x00007f1b89b6bfef in thread (userdata=0x2020d40) at pulse/thread-mainloop.c:88
        m = 0x2020d40
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
#6  0x00007f1b82f78c78 in internal_thread_func (userdata=0x202e770) at pulsecore/thread-posix.c:83
        t = 0x202e770
#7  0x00007f1b8e9c2efc in start_thread (arg=0x7f1b7b4aa700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f1b7b4aa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 5321238710256934228, 139756333485088, 139756009335232, 0, 3, -5193177050226352812, -5192708293689598636}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007f1b8e6fd89d 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 0x7f1b90ed89c0 (LWP 3574)):
#0  magazine_chain_pop_head (magazine_chunks=0x19bfb70) at /build/buildd/glib2.0-2.30.0/./glib/gslice.c:488
        chunk = <optimized out>
#1  thread_memory_magazine1_alloc (ix=<optimized out>, tmem=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gslice.c:795
        mag = 0x19bfb70
#2  g_slice_alloc (mem_size=104) at /build/buildd/glib2.0-2.30.0/./glib/gslice.c:833
        tmem = 0x19bfb00
        ix = <optimized out>
        chunk_size = <optimized out>
        mem = <optimized out>
#3  0x00007f1b8a1aed2a in pango_layout_get_iter (layout=0x3443b80) at /build/buildd/pango1.0-1.29.3+git20110916/./pango/pango-layout.c:5534
        run_start_index = <optimized out>
        iter = <optimized out>
        logical_rect = {x = 0, y = 0, width = -1977987143, height = 32539}
        __PRETTY_FUNCTION__ = "pango_layout_get_iter"
#4  0x00007f1b87a48a11 in cogl_pango_ensure_glyph_cache_for_layout (layout=0x3443b80) at cogl-pango-render.c:619
        context = <optimized out>
        priv = 0x1a1d210
        iter = <optimized out>
#5  0x00007f1b87a48c13 in cogl_pango_render_layout_subpixel (layout=0x3443b80, x=0, y=0, color=0x7fff52371770, flags=<optimized out>) at cogl-pango-render.c:329
        caches = <optimized out>
        context = <optimized out>
        priv = 0x1a1d210
        qdata = 0x281c640
#6  0x00007f1b8fd4f349 in clutter_text_paint (self=0x2c3b8f0) at ./clutter-text.c:2139
        text = 0x2c3b8f0
        priv = 0x2c3bc80
        layout = 0x3443b80
        alloc = {x1 = 0, y1 = 0, x2 = 32, y2 = 19}
        color = {red = 0 '\000', green = 0 '\000', blue = 0 '\000', alpha = 128 '\200', padding0 = 0, padding1 = 0, padding2 = 0}
        real_opacity = 128 '\200'
        text_x = 0
        clip_set = 0
#7  0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x7f1b6821ad40, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#8  0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2c3b8f0, emission_return=0x0, instance_and_params=0x7f1b6821ad40) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52371fd0, instance = 0x2c3b8f0, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 33502784}
        class_closure = 0x2009850
        hlist = 0x2c3be68
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#9  0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x7f1b6821ad40
        signal_return_type = 4
        param_values = 0x7f1b6821ad58
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#10 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52371c00, reg_save_area = 0x7fff52371b40}}
#11 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2c3b8f0) at ./clutter-actor.c:3045
        priv = 0x2c3b920
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#12 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2c3b8f0) at ./clutter-actor.c:2987
        priv = 0x2c3b920
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#13 0x00007f1b90ac6564 in st_label_paint (actor=0x2c3b2c0) at st/st-label.c:253
        priv = 0x2c3b6c0
        parent_class = <optimized out>
        theme_node = <optimized out>
        shadow_spec = 0x0
#14 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x3f05a40, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#15 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2c3b2c0, emission_return=0x0, instance_and_params=0x3f05a40) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52372670, instance = 0x2c3b2c0, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 46284320}
        class_closure = 0x2009850
        hlist = 0x2c3abb8
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#16 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x3f05a40
        signal_return_type = 4
        param_values = 0x3f05a58
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#17 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff523722c0, reg_save_area = 0x7fff52372200}}
#18 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2c3b2c0) at ./clutter-actor.c:3045
        priv = 0x2c3b300
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#19 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2c3b2c0) at ./clutter-actor.c:2987
        priv = 0x2c3b300
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#20 0x00007f1b90aa8178 in shell_generic_container_paint (actor=0x2c38d20) at shell-generic-container.c:140
        child = 0x2c3b2c0
        self = 0x2c38d20
        iter = 0x2c30880
        children = <optimized out>
#21 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x270d300, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#22 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2c38d20, emission_return=0x0, instance_and_params=0x270d300) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52372d10, instance = 0x2c38d20, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 44481200}
        class_closure = 0x2009850
        hlist = 0x2c3a608
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#23 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x270d300
        signal_return_type = 4
        param_values = 0x270d318
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#24 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52372960, reg_save_area = 0x7fff523728a0}}
#25 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2c38d20) at ./clutter-actor.c:3045
        priv = 0x2c38d60
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#26 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2c38d20) at ./clutter-actor.c:2987
        priv = 0x2c38d60
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#27 0x00007f1b90aa8178 in shell_generic_container_paint (actor=0x2c32800) at shell-generic-container.c:140
        child = 0x2c38d20
        self = 0x2c32800
        iter = 0x2c37f40
        children = <optimized out>
#28 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x272a8a0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#29 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2c32800, emission_return=0x0, instance_and_params=0x272a8a0) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52373390, instance = 0x2c32800, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 44481200}
        class_closure = 0x2009850
        hlist = 0x2c37358
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#30 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x272a8a0
        signal_return_type = 4
        param_values = 0x272a8b8
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#31 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52373000, reg_save_area = 0x7fff52372f40}}
#32 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2c32800) at ./clutter-actor.c:3045
        priv = 0x2c32840
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#33 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2c32800) at ./clutter-actor.c:2987
        priv = 0x2c32840
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#34 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x3ef5360, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#35 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2c31920, emission_return=0x0, instance_and_params=0x3ef5360) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52373a30, instance = 0x2c31920, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 44486960}
        class_closure = 0x2009850
        hlist = 0x2c31d78
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#36 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x3ef5360
        signal_return_type = 4
        param_values = 0x3ef5378
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#37 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52373680, reg_save_area = 0x7fff523735c0}}
#38 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2c31920) at ./clutter-actor.c:3045
        priv = 0x2c31960
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#39 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2c31920) at ./clutter-actor.c:2987
        priv = 0x2c31960
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#40 0x00007f1b90aa8178 in shell_generic_container_paint (actor=0x2c2d0e0) at shell-generic-container.c:140
        child = 0x2c31920
        self = 0x2c2d0e0
        iter = 0x2c306e0
        children = <optimized out>
#41 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x282f820, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#42 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2c2d0e0, emission_return=0x0, instance_and_params=0x282f820) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52374120, instance = 0x2c2d0e0, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 44481200}
        class_closure = 0x2009850
        hlist = 0x3bfccc8
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#43 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x282f820
        signal_return_type = 4
        param_values = 0x282f838
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#44 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52373d20, reg_save_area = 0x7fff52373c60}}
#45 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2c2d0e0) at ./clutter-actor.c:3045
        priv = 0x2c2d120
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#46 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2c2d0e0) at ./clutter-actor.c:2987
        priv = 0x2c2d120
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#47 0x00007f1b90abbf71 in st_box_layout_paint (actor=0x1af1380) at st/st-box-layout.c:952
        child = <optimized out>
        self = <optimized out>
        priv = 0x1af17a0
        theme_node = 0x3569380
        l = <optimized out>
        children = <optimized out>
        x = 0
        y = 0
        allocation_box = {x1 = 0, y1 = 0, x2 = 177, y2 = 26}
        content_box = {x1 = 0, y1 = 0, x2 = 173, y2 = 26}
#48 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x3e6f500, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#49 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x1af1380, emission_return=0x0, instance_and_params=0x3e6f500) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff523747c0, instance = 0x1af1380, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 43766784}
        class_closure = 0x2009850
        hlist = 0x2c12128
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#50 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x3e6f500
        signal_return_type = 4
        param_values = 0x3e6f518
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#51 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52374410, reg_save_area = 0x7fff52374350}}
#52 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x1af1380) at ./clutter-actor.c:3045
        priv = 0x1af13c0
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#53 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x1af1380) at ./clutter-actor.c:2987
        priv = 0x1af13c0
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#54 0x00007f1b90aa8178 in shell_generic_container_paint (actor=0x2c12420) at shell-generic-container.c:140
        child = 0x1af1380
        self = 0x2c12420
        iter = 0x7f1b7406d5a0
        children = <optimized out>
#55 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x2f6da20, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#56 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2c12420, emission_return=0x0, instance_and_params=0x2f6da20) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52374eb0, instance = 0x2c12420, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 44481200}
        class_closure = 0x2009850
        hlist = 0x2bf1ef8
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#57 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x2f6da20
        signal_return_type = 4
        param_values = 0x2f6da38
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#58 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52374ab0, reg_save_area = 0x7fff523749f0}}
#59 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2c12420) at ./clutter-actor.c:3045
        priv = 0x2c12460
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#60 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2c12420) at ./clutter-actor.c:2987
        priv = 0x2c12460
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#61 0x00007f1b90abbf71 in st_box_layout_paint (actor=0x2a73360) at st/st-box-layout.c:952
        child = <optimized out>
        self = <optimized out>
        priv = 0x2a73780
        theme_node = 0x2fd1770
        l = <optimized out>
        children = <optimized out>
        x = 0
        y = 0
        allocation_box = {x1 = 0, y1 = 0, x2 = 1920, y2 = 26}
        content_box = {x1 = 0, y1 = 0, x2 = 1920, y2 = 26}
#62 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x33463a0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#63 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2a73360, emission_return=0x0, instance_and_params=0x33463a0) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52375550, instance = 0x2a73360, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 43766784}
        class_closure = 0x2009850
        hlist = 0x2e5e0b8
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#64 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x33463a0
        signal_return_type = 4
        param_values = 0x33463b8
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#65 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff523751a0, reg_save_area = 0x7fff523750e0}}
#66 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2a73360) at ./clutter-actor.c:3045
        priv = 0x2a733a0
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#67 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2a73360) at ./clutter-actor.c:2987
        priv = 0x2a733a0
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#68 0x00007f1b90aa8178 in shell_generic_container_paint (actor=0x2a6dcf0) at shell-generic-container.c:140
        child = 0x2a73360
        self = 0x2a6dcf0
        iter = 0x2bede00
        children = <optimized out>
#69 0x00007f1b8eedcffa in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x2738ca0, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = 1
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#70 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x2a6dcf0, emission_return=0x0, instance_and_params=0x2738ca0) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x7fff52375c40, instance = 0x2a6dcf0, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 44481200}
        class_closure = 0x2009850
        hlist = 0x2a6e348
        handler_list = 0x0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 0
#71 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x2738ca0
        signal_return_type = 4
        param_values = 0x2738cb8
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#72 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52375840, reg_save_area = 0x7fff52375780}}
#73 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x2a6dcf0) at ./clutter-actor.c:3045
        priv = 0x2a6dd30
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#74 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x2a6dcf0) at ./clutter-actor.c:2987
        priv = 0x2a6dd30
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#75 0x00007f1b8ec17b97 in g_list_foreach (list=<optimized out>, func=0x7f1b8fcec6e0 <clutter_actor_paint>, user_data=0x0) at /build/buildd/glib2.0-2.30.0/./glib/glist.c:938
        next = 0x2bedf80
#76 0x00007f1b8fd199c2 in clutter_group_real_paint (actor=0x200cd60) at ./clutter-group.c:281
        priv = 0x200d100
#77 0x00007f1b8fd3a1b1 in clutter_stage_paint (self=0x200cd60) at ./clutter-stage.c:634
        priv = 0x200d110
        clear_flags = <optimized out>
        stage_color = {red = 34 '"', green = 102 'f', blue = 187 '\273', alpha = 255 '\377', padding0 = 0, padding1 = 2397955138, padding2 = 32539}
#78 0x00007f1b8eedd0a4 in g_closure_invoke (closure=0x2009850, return_value=0x0, n_param_values=1, param_values=0x26a6a40, invocation_hint=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gclosure.c:774
        marshal = 0x7f1b8eedb940 <g_type_class_meta_marshal>
        marshal_data = <optimized out>
        in_marshal = <optimized out>
        __PRETTY_FUNCTION__ = "g_closure_invoke"
#79 0x00007f1b8eeeee5f in signal_emit_unlocked_R (node=<optimized out>, detail=0, instance=0x200cd60, emission_return=0x0, instance_and_params=0x26a6a40) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3310
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x200cd60, ihint = {signal_id = 204, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 33501232}
        class_closure = 0x2009850
        hlist = 0x215fc30
        handler_list = 0x215fc30
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 204
        max_sequential_handler_number = 44309
        return_value_altered = 1
#80 0x00007f1b8eef86b1 in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3003
        instance_and_params = 0x26a6a40
        signal_return_type = 4
        param_values = 0x26a6a58
        node = 0x2009970
        i = <optimized out>
        n_params = 0
        __PRETTY_FUNCTION__ = "g_signal_emit_valist"
#81 0x00007f1b8eef8852 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.30.0/./gobject/gsignal.c:3060
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff52375f30, reg_save_area = 0x7fff52375e70}}
#82 0x00007f1b8fce0262 in clutter_actor_continue_paint (self=0x200cd60) at ./clutter-actor.c:3045
        priv = 0x200cda0
        __PRETTY_FUNCTION__ = "clutter_actor_continue_paint"
#83 0x00007f1b8fcec9fc in clutter_actor_paint (self=0x200cd60) at ./clutter-actor.c:2987
        priv = 0x200cda0
        pick_mode = CLUTTER_PICK_NONE
        clip_set = 0
        shader_applied = 0
        __PRETTY_FUNCTION__ = "clutter_actor_paint"
#84 0x00007f1b8fd3e2f1 in _clutter_stage_do_paint (stage=0x200cd60, clip=0x0) at ./clutter-stage.c:574
        priv = <optimized out>
        clip_poly = {0, 0, 3840, 0, 3840, 1200, 0, 1200}
        geom = {x = 48185344, y = 0, width = 3840, height = 1200}
#85 0x00007f1b8fcdaf48 in clutter_stage_cogl_redraw (stage_window=0x1fda1e0) at ./cogl/clutter-stage-cogl.c:453
        stage_cogl = 0x1fda1e0
        wrapper = 0x200cd60
        backend = <optimized out>
        backend_cogl = <optimized out>
        may_use_clipped_redraw = <optimized out>
        use_clipped_redraw = 0
        stage_x11 = 0x1fda1e0
#86 0x00007f1b8fd3cf2a in clutter_stage_do_redraw (stage=0x200cd60) at ./clutter-stage.c:1023
        backend = 0x19d0060
        actor = 0x200cd60
        priv = 0x200d110
#87 _clutter_stage_do_update (stage=0x200cd60) at ./clutter-stage.c:1079
        priv = 0x200d110
#88 0x00007f1b8fd246c0 in clutter_clock_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ./clutter-master-clock.c:384
        clock_source = <optimized out>
        master_clock = 0x1b04780
        stage_manager = <optimized out>
        stages_updated = <optimized out>
        stages = 0x2726030
        l = 0x2726030
#89 0x00007f1b8ec1ca5d in g_main_dispatch (context=0x19d6180) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:2441
        dispatch = 0x7f1b8fd245e0 <clutter_clock_dispatch>
        was_in_call = 0
        user_data = 0x0
        callback = 0
        cb_funcs = 0x0
        cb_data = 0x0
        current_source_link = {data = 0x200f570, next = 0x0}
        need_destroy = <optimized out>
        source = 0x200f570
        current = 0x2aea420
        i = <optimized out>
#90 g_main_context_dispatch (context=0x19d6180) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3011
No locals.
#91 0x00007f1b8ec1d258 in g_main_context_iterate (context=0x19d6180, block=<optimized out>, dispatch=1, self=<optimized out>) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3089
        max_priority = 2147483647
        timeout = 3
        some_ready = 1
        nfds = 16
        allocated_nfds = <optimized out>
        fds = <optimized out>
#92 0x00007f1b8ec1d792 in g_main_loop_run (loop=0x19d89b0) at /build/buildd/glib2.0-2.30.0/./glib/gmain.c:3297
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#93 0x00007f1b90805cc1 in meta_run () at core/main.c:555
        log_domains = {0x0, 0x7f1b9084dc6d "mutter", 0x7f1b9084dc98 "Gtk", 0x7f1b9084dc9c "Gdk", 0x7f1b9084dca0 "GLib", 0x7f1b9084dca5 "Pango", 0x7f1b9084dcab "GLib-GObject", 0x7f1b9084dcb8 "GThread"}
        i = <optimized out>
#94 0x0000000000402641 in main (argc=1, argv=0x7fff52376668) at main.c:571
        ctx = <optimized out>
        error = 0x0
        session_type = <optimized out>
        ecode = <optimized out>
        sender = 0x1b04f50