.
Thread 4 (LWP 4720):
#0  0x00007f68bb0a6ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f68bb5e6004 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f68900008c0, timeout=-1, context=0x2021730) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:4006
        poll_func = 0x7f68bb5f4b60 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x2021730, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3707
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f68900008c0
#3  0x00007f68bb5e610c in g_main_context_iteration (context=0x2021730, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3773
        retval = <optimized out>
#4  0x00007f68bb5e6149 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:5519
No locals.
#5  0x00007f68bb60af35 in g_thread_proxy (data=0x2106370) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x2106370
#6  0x00007f68bb387182 in start_thread (arg=0x7f689ffff700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f689ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140087337678592, -2154519819839927112, 0, 0, 140087337679296, 140087337678592, 2074088344750853304, 2074169120885902520}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f68bb0b412d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (LWP 4713):
#0  0x00007f68bb0a6ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f68bb5e6004 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7f68a00010c0, timeout=-1, context=0x1f67890) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:4006
        poll_func = 0x7f68bb5f4b60 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1f67890, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3707
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f68a00010c0
#3  0x00007f68bb5e610c in g_main_context_iteration (context=context@entry=0x1f67890, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3773
        retval = <optimized out>
#4  0x00007f68b120e18d in dconf_gdbus_worker_thread (user_data=0x1f67890) at dconf-gdbus-thread.c:82
        context = 0x1f67890
#5  0x00007f68bb60af35 in g_thread_proxy (data=0x1eaf370) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x1eaf370
#6  0x00007f68bb387182 in start_thread (arg=0x7f68b1206700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f68b1206700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140087625017088, -2154519819839927112, 0, 0, 140087625017792, 140087625017088, 2074182382522928312, 2074169120885902520}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f68bb0b412d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (LWP 4712):
#0  0x00007f68bb0a6ddd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f68bb5e6004 in g_main_context_poll (priority=2147483647, n_fds=5, fds=0x7f68ac0088f0, timeout=-1, context=0x1dcffa0) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:4006
        poll_func = 0x7f68bb5f4b60 <g_poll>
#2  g_main_context_iterate (context=0x1dcffa0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3707
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 5
        allocated_nfds = 5
        fds = 0x7f68ac0088f0
#3  0x00007f68bb5e632a in g_main_loop_run (loop=0x1dcff30) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3906
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007f68bbbc8226 in gdbus_shared_thread_func (user_data=0x1dcff70) at /build/buildd/glib2.0-2.39.90/./gio/gdbusprivate.c:273
        data = 0x1dcff70
#5  0x00007f68bb60af35 in g_thread_proxy (data=0x1d750f0) at /build/buildd/glib2.0-2.39.90/./glib/gthread.c:764
        thread = 0x1d750f0
#6  0x00007f68bb387182 in start_thread (arg=0x7f68b4210700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f68b4210700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140087675389696, -2154519819839927112, 0, 0, 140087675390400, 140087675389696, 2074175782231936184, 2074169120885902520}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007f68bb0b412d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (LWP 4711):
#0  magazine_cache_push_magazine (ix=12, magazine_chunks=<optimized out>, count=7) at /build/buildd/glib2.0-2.39.90/./glib/gslice.c:700
        next = 0x2289810
        prev = 0x0
#1  0x00007f68bb5b8201 in thread_memory_magazine2_unload (ix=<optimized out>, tmem=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gslice.c:809
        mag = 0x1d4fab0
#2  0x00007f68bb601949 in g_slice_free1 (mem_size=<optimized out>, mem_block=0x228f200) at /build/buildd/glib2.0-2.39.90/./glib/gslice.c:1094
        tmem = 0x1d4f5f0
        ix = 12
        chunk_size = 208
#3  0x00007f68bb8d107c in g_type_free_instance (instance=0x228f2a0) at /build/buildd/glib2.0-2.39.90/./gobject/gtype.c:1938
        class = 0x1de99d0
        allocated = 0x228f200 "\260\250\363\001"
        private_size = <optimized out>
        ivar_size = <optimized out>
        __FUNCTION__ = "g_type_free_instance"
#4  0x00007f68bcc4cb33 in _gtk_tree_data_list_free (list=<optimized out>, column_headers=column_headers@entry=0x1fa4d30) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtktreedatalist.c:52
        tmp = 0x22b7a30
        next = 0x0
        i = <optimized out>
#5  0x00007f68bcb5c97b in gtk_list_store_remove (list_store=list_store@entry=0x2020e80, iter=iter@entry=0x7fff2212c9a0) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkliststore.c:1225
        priv = 0x2020e30
        path = 0x23d1e10
        ptr = 0x7f6898001c10
        next = 0x22b9390
        __FUNCTION__ = "gtk_list_store_remove"
#6  0x00007f68bcb5d0c7 in gtk_list_store_clear (list_store=0x2020e80) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkliststore.c:1444
        priv = 0x2020e30
        iter = {stamp = 1202611008, user_data = 0x7f6898001c10, user_data2 = 0x1, user_data3 = 0x7f68bb8b4dba <g_object_unref+426>}
        __FUNCTION__ = "gtk_list_store_clear"
#7  0x00000000004133ec in groups_table_clear () at groups-table.c:128
No locals.
#8  0x000000000040d622 in gst_users_tool_finalize (object=0x1db1080) at users-tool.c:126
        tool = 0x1db1080
#9  0x00007f68bb8b4dba in g_object_unref (_object=0x1db1080) at /build/buildd/glib2.0-2.39.90/./gobject/gobject.c:3112
        weak_locations = <optimized out>
        object = 0x1db1080
        old_ref = 1
        __FUNCTION__ = "g_object_unref"
#10 0x000000000041872f in gst_tool_impl_close (tool=0x1db1080) at gst-tool.c:328
No locals.
#11 0x00007f68bb8b2611 in g_cclosure_marshal_VOID__INTv (closure=<optimized out>, return_value=<optimized out>, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x1f2c1a0) at /build/buildd/glib2.0-2.39.90/./gobject/gmarshal.c:410
        cc = <optimized out>
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = <optimized out>
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2212cd10, reg_save_area = 0x7fff2212cc50}}
#12 0x00007f68bb8b05e7 in _g_closure_invoke_va (closure=0x1f7f250, return_value=0x0, instance=0x2016370, args=0x7fff2212cc38, n_params=1, param_types=0x1f2c1a0) at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:831
        marshal = 0x7f68bb8b2590 <g_cclosure_marshal_VOID__INTv>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x1f7f230
        __FUNCTION__ = "_g_closure_invoke_va"
#13 0x00007f68bb8c9088 in g_signal_emit_valist (instance=0x2016370, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff2212cc38) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3215
        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}}}
        accumulator = 0x0
        emission = {next = 0x7fff2212ce20, instance = 0x2016370, ihint = {signal_id = 177, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 32720384}
        signal_id = 177
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x1f7f250
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#14 0x00007f68bb8c9ce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3363
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff2212cd10, reg_save_area = 0x7fff2212cc50}}
#15 0x00007f68bb8b05e7 in _g_closure_invoke_va (closure=0x2121810, return_value=0x0, instance=0x212f900, args=0x7fff2212cee8, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:831
        marshal = 0x7f68bb8b2140 <g_cclosure_marshal_VOID__VOIDv>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x21217f0
        __FUNCTION__ = "_g_closure_invoke_va"
#16 0x00007f68bb8c9088 in g_signal_emit_valist (instance=0x212f900, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff2212cee8) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3215
        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}}}
        accumulator = 0x0
        emission = {next = 0x7fff2212d110, instance = 0x212f900, ihint = {signal_id = 212, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 32337520}
        signal_id = 212
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x2121810
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#17 0x00007f68bb8c9ce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3363
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff2212cfc0, reg_save_area = 0x7fff2212cf00}}
#18 0x00007f68bca96598 in gtk_real_button_released (button=0x212f900) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkbutton.c:2106
        priv = <optimized out>
#19 0x00007f68bb8b05e7 in _g_closure_invoke_va (closure=0x1f316b0, return_value=0x0, instance=0x212f900, args=0x7fff2212d1d8, n_params=0, param_types=0x0) at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:831
        marshal = 0x7f68bb8aeb30 <g_type_class_meta_marshalv>
        marshal_data = 0x3f8
        in_marshal = 0
        real_closure = 0x1f31690
        __FUNCTION__ = "_g_closure_invoke_va"
#20 0x00007f68bb8c9088 in g_signal_emit_valist (instance=0x212f900, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff2212d1d8) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3215
        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}}}
        accumulator = 0x0
        emission = {next = 0x7fff2212d430, instance = 0x212f900, ihint = {signal_id = 211, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 32337520}
        signal_id = 211
        instance_type = <optimized out>
        emission_return = {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}}}
        rtype = 4
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x1f316b0
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#21 0x00007f68bb8c9ce2 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3363
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff2212d2b0, reg_save_area = 0x7fff2212d1f0}}
#22 0x00007f68bca95451 in gtk_button_button_release (widget=<optimized out>, event=<optimized out>) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkbutton.c:1938
        button = <optimized out>
        event = <optimized out>
        widget = <optimized out>
#23 0x00007f68bcb60a5e in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x1d65150, return_value=0x7fff2212d3f0, instance=<optimized out>, args=<optimized out>, marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x1d65180) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkmarshalers.c:130
        cc = <optimized out>
        data1 = <optimized out>
        data2 = <optimized out>
        callback = <optimized out>
        arg0 = 0x23d6800
        args_copy = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff2212d5d0, reg_save_area = 0x7fff2212d510}}
        v_return = <optimized out>
        __FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXEDv"
#24 0x00007f68bb8b05e7 in _g_closure_invoke_va (closure=0x1d65150, return_value=0x7fff2212d3f0, instance=0x212f900, args=0x7fff2212d4f8, n_params=1, param_types=0x1d65180) at /build/buildd/glib2.0-2.39.90/./gobject/gclosure.c:831
        marshal = 0x7f68bb8aeb30 <g_type_class_meta_marshalv>
        marshal_data = 0x188
        in_marshal = 0
        real_closure = 0x1d65130
        __FUNCTION__ = "_g_closure_invoke_va"
#25 0x00007f68bb8c9088 in g_signal_emit_valist (instance=0x212f900, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff2212d4f8) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3215
        return_accu = 0x7fff2212d3f0
        accu = {g_type = 20, 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}}}
        accumulator = 0x1d65000
        emission = {next = 0x0, instance = 0x212f900, ihint = {signal_id = 29, detail = 0, run_type = G_SIGNAL_RUN_LAST}, state = EMISSION_RUN, chain_type = 32337520}
        signal_id = 29
        instance_type = <optimized out>
        emission_return = {g_type = 20, 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}}}
        rtype = 20
        static_scope = 0
        fastpath_handler = <optimized out>
        closure = 0x1d65150
        run_type = <optimized out>
        l = <optimized out>
        fastpath = <optimized out>
        instance_and_params = <optimized out>
        signal_return_type = <optimized out>
        param_values = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#26 0x00007f68bb8c9ce2 in g_signal_emit (instance=instance@entry=0x212f900, signal_id=<optimized out>, detail=detail@entry=0) at /build/buildd/glib2.0-2.39.90/./gobject/gsignal.c:3363
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fff2212d5d0, reg_save_area = 0x7fff2212d510}}
#27 0x00007f68bcc89584 in gtk_widget_event_internal (widget=widget@entry=0x212f900, event=event@entry=0x23d6800) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkwidget.c:7168
        signal_num = <optimized out>
        return_val = 0
#28 0x00007f68bcc89859 in gtk_widget_event (widget=widget@entry=0x212f900, event=event@entry=0x23d6800) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkwidget.c:6830
        __FUNCTION__ = "gtk_widget_event"
#29 0x00007f68bcb5edac in propagate_event_up (topmost=<optimized out>, event=<optimized out>, widget=0x212f900) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkmain.c:2401
        tmp = <optimized out>
        handled_event = <optimized out>
#30 propagate_event (widget=<optimized out>, event=0x23d6800, captured=<optimized out>, topmost=0x0) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkmain.c:2509
        handled_event = 0
        propagate_func = 0x7f68bcc897d0 <gtk_widget_event>
#31 0x00007f68bcb6063a in gtk_main_do_event (event=0x23d6800) at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkmain.c:1714
        event_widget = <optimized out>
        grab_widget = 0x212f900
        topmost_widget = <optimized out>
        window_group = <optimized out>
        rewritten_event = <optimized out>
        device = <optimized out>
        tmp_list = <optimized out>
        __FUNCTION__ = "gtk_main_do_event"
#32 0x00007f68bc764b72 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/gtk+3.0-3.10.7/./gdk/x11/gdkeventsource.c:364
        display = <optimized out>
        event = 0x23d6800
#33 0x00007f68bb5e5e24 in g_main_dispatch (context=0x1d82fc0) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3066
        dispatch = 0x7f68bc764b50 <gdk_event_source_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x0
        callback = 0x0
        cb_funcs = <optimized out>
        cb_data = 0x0
        need_destroy = <optimized out>
        source = 0x1dabd70
        current = 0x1db1ea0
        i = 0
#34 g_main_context_dispatch (context=context@entry=0x1d82fc0) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3641
No locals.
#35 0x00007f68bb5e6068 in g_main_context_iterate (context=0x1d82fc0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3712
        max_priority = 2147483647
        timeout = 15
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 4
        fds = 0x20a48e0
#36 0x00007f68bb5e632a in g_main_loop_run (loop=0x212c910) at /build/buildd/glib2.0-2.39.90/./glib/gmain.c:3906
        __FUNCTION__ = "g_main_loop_run"
#37 0x00007f68bcb5fb45 in gtk_main () at /build/buildd/gtk+3.0-3.10.7/./gtk/gtkmain.c:1158
        loop = 0x212c910
#38 0x000000000040cff0 in main (argc=<optimized out>, argv=<optimized out>) at main.c:91
No locals.