.
Thread 3 (process 2086):
#0  0x00007f3423c7b003 in *__GI___poll (fds=<value optimized out>, 
    nfds=<value optimized out>, timeout=<value optimized out>)
    at ../sysdeps/unix/sysv/linux/poll.c:87
	resultvar = 18446744073709551100
	oldtype = 0
	result = <value optimized out>
#1  0x00000000027c8f20 in ?? ()
No symbol table info available.
#2  0x00000000ffffffff in ?? ()
No symbol table info available.
#3  0x0000000000000001 in ?? ()
No symbol table info available.
#4  0x00000000027c8f20 in ?? ()
No symbol table info available.
#5  0x0000000000000001 in ?? ()
No symbol table info available.
#6  0x00007f3425208180 in g_main_context_iterate (context=0x284baf0, 
    block=<value optimized out>, dispatch=1)
    at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:4320
	max_priority = 2147483647
	timeout = -1
	some_ready = <value optimized out>
	nfds = 1
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x27c8f20
#7  0x00007f341a249000 in ?? ()
No symbol table info available.
#8  0x00007f34254b27a8 in test_run_name () from /lib/libglib-2.0.so.0
No symbol table info available.
#9  0x0000000123f52d70 in ?? ()
No symbol table info available.
#10 0x00007f34254b27e0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#11 0x00000000027c954c in ?? ()
No symbol table info available.
#12 0x7fffffffffffffff in ?? ()
No symbol table info available.
#13 0x0000000000000003 in ?? ()
No symbol table info available.
#14 0x00000000027c9540 in ?? ()
No symbol table info available.
#15 0x00007f3423f51390 in __pthread_mutex_lock_full (mutex=0x27c8f20)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = -1
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#16 0x00007f34254b2ea0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#17 0x00000000027c954c in ?? ()
No symbol table info available.
#18 0x00007f3423f51390 in __pthread_mutex_lock_full (mutex=0x7f34254b27e0)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = 41719116
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#19 0x0000000000000003 in ?? ()
No symbol table info available.
#20 0x00007f3425208a5a in g_main_loop_run (loop=0x3)
    at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:4320
	__PRETTY_FUNCTION__ = "g_main_loop_run"
#21 0x00007f341a24d66b in dconf_context_thread (data=0x284baf0)
    at dconfcontext.c:11
	context = (GMainContext *) 0x284baf0
	loop = <value optimized out>
	__PRETTY_FUNCTION__ = "dconf_context_thread"
#22 0x00007f342522f394 in g_thread_create_proxy (data=0x28790d0)
    at /build/buildd/glib2.0-2.28.1/./glib/gthread.c:1042
	thread = (GRealThread *) 0x28790d0
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#23 0x00007f3423f4ed8c in start_thread (arg=0x7f340cde0700)
    at allocatestack.c:304
	pd = (struct pthread *) 0x7f340cde0700
	now = <value optimized out>
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139861530904320, 
        5640819011027342733, 140737192730448, 139861530905024, 0, 3, 
        -5755548943443421811, -5755476178686569075}, mask_was_saved = 0}}, 
  priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, 
      canceltype = 0}}}
	not_first_call = 0
	robust = <value optimized out>
	sp = <value optimized out>
	freesize = <value optimized out>
	__PRETTY_FUNCTION__ = "start_thread"
#24 0x00007f3423c8817d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#25 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (process 1162):
#0  0x00007f3423c7b003 in *__GI___poll (fds=<value optimized out>, 
    nfds=<value optimized out>, timeout=<value optimized out>)
    at ../sysdeps/unix/sysv/linux/poll.c:87
	resultvar = 18446744073709551100
	oldtype = 0
	result = <value optimized out>
#1  0x0000000001f95910 in ?? ()
No symbol table info available.
#2  0x00000000ffffffff in ?? ()
No symbol table info available.
#3  0x0000000000000005 in ?? ()
No symbol table info available.
#4  0x0000000001f95910 in ?? ()
No symbol table info available.
#5  0x0000000000000001 in ?? ()
No symbol table info available.
#6  0x00007f3425208180 in g_main_context_iterate (context=0x1e00af0, 
    block=<value optimized out>, dispatch=1)
    at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:4320
	max_priority = 2147483647
	timeout = -1
	some_ready = <value optimized out>
	nfds = 5
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x1f95910
#7  0x00007f34264b4000 in ?? ()
No symbol table info available.
#8  0x00007f34254b27a8 in test_run_name () from /lib/libglib-2.0.so.0
No symbol table info available.
#9  0x0000000123f52d70 in ?? ()
No symbol table info available.
#10 0x00007f34254b27e0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#11 0x0000000001e00adc in ?? ()
No symbol table info available.
#12 0x7fffffffffffffff in ?? ()
No symbol table info available.
#13 0x0000000000000003 in ?? ()
No symbol table info available.
#14 0x0000000001e00ad0 in ?? ()
No symbol table info available.
#15 0x00007f3423f51390 in __pthread_mutex_lock_full (mutex=0x1f95910)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = -1
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#16 0x00007f34254b2ea0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#17 0x0000000001e00adc in ?? ()
No symbol table info available.
#18 0x00007f3423f51390 in __pthread_mutex_lock_full (mutex=0x7f34254b27e0)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = 31460060
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#19 0x0000000000000003 in ?? ()
No symbol table info available.
#20 0x00007f3425208a5a in g_main_loop_run (loop=0x3)
    at /build/buildd/glib2.0-2.28.1/./glib/gmain.c:4320
	__PRETTY_FUNCTION__ = "g_main_loop_run"
#21 0x00007f3426568c74 in gdbus_shared_thread_func (
    data=<value optimized out>)
    at /build/buildd/glib2.0-2.28.1/./gio/gdbusprivate.c:471
No locals.
#22 0x00007f342522f394 in g_thread_create_proxy (data=0x1e00bd0)
    at /build/buildd/glib2.0-2.28.1/./glib/gthread.c:1042
	thread = (GRealThread *) 0x1e00bd0
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#23 0x00007f3423f4ed8c in start_thread (arg=0x7f341bed0700)
    at allocatestack.c:304
	pd = (struct pthread *) 0x7f341bed0700
	now = <value optimized out>
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139861783545600, 
        5640819011027342733, 140737192735344, 139861783546304, 0, 3, 
        -5755599392129280627, -5755476178686569075}, mask_was_saved = 0}}, 
  priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, 
      canceltype = 0}}}
	not_first_call = 0
	robust = <value optimized out>
	sp = <value optimized out>
	freesize = <value optimized out>
	__PRETTY_FUNCTION__ = "start_thread"
#24 0x00007f3423c8817d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#25 0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (process 1153):
#0  0x00007f3425b2dcfd in g_type_check_instance_cast (
    type_instance=0x2388050, iface_type=31820144)
    at /build/buildd/glib2.0-2.28.1/./gobject/gtype.c:1766
	node = (TypeNode *) 0x286aa80
	iface = (TypeNode *) 0x7fffee612c20
	is_instantiatable = <value optimized out>
	check = <value optimized out>
#1  0x00007f342358b72e in theme_changed_cb (theme=0x1d950a0, data=0x2388050)
    at /build/buildd/libdbusmenu-0.3.98/./libdbusmenu-gtk/parser.c:159
	image = <value optimized out>
	pmi = <value optimized out>
#2  0x00007f3425b087fc in g_closure_invoke (closure=0x237bee0, 
    return_value=0x0, n_param_values=1, param_values=0x286aa80, 
    invocation_hint=0x7fffee612c20)
    at /build/buildd/glib2.0-2.28.1/./gobject/gclosure.c:197
	marshal = <value optimized out>
	marshal_data = <value optimized out>
	in_marshal = 0
	__PRETTY_FUNCTION__ = "g_closure_invoke"
#3  0x00000000027fbfa0 in ?? ()
No symbol table info available.
#4  0x00000000025fdd40 in ?? ()
No symbol table info available.
#5  0x00000000023e8ba0 in ?? ()
No symbol table info available.
#6  0x00000000023e8ba0 in ?? ()
No symbol table info available.
#7  0x0000000002430230 in ?? ()
No symbol table info available.
#8  0x00007f3423f431c0 in ?? () from /lib/libc.so.6
No symbol table info available.
#9  0x0000000040000002 in ?? ()
No symbol table info available.
#10 0x00007f3425225c01 in g_slice_free1 (mem_size=<value optimized out>, 
    mem_block=0x237bee0) at /build/buildd/glib2.0-2.28.1/./glib/gslice.c:292
	tmem = (ThreadMemory *) 0x0
	ix = <value optimized out>
	chunk_size = 139861947353084
	acat = 0
#11 0x00007f34254b27e0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#12 0x0000000000000000 in ?? ()
No symbol table info available.