.
Thread 3 (process 1723):
#0  0x00007f543b7e9283 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  0x00000000008467e0 in ?? ()
No symbol table info available.
#2  0x00000000ffffffff in ?? ()
No symbol table info available.
#3  0x0000000000000001 in ?? ()
No symbol table info available.
#4  0x00000000008467e0 in ?? ()
No symbol table info available.
#5  0x0000000000000001 in ?? ()
No symbol table info available.
#6  0x00007f543bcf9170 in g_main_context_iterate (context=0x83a980, 
    block=<value optimized out>, dispatch=1)
    at /build/buildd/glib2.0-2.28.0/glib/gmain.c:4319
	max_priority = 2147483647
	timeout = -1
	some_ready = <value optimized out>
	nfds = 1
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x8467e0
#7  0x00007f543267e000 in ?? ()
No symbol table info available.
#8  0x00007f543bfa37a8 in test_run_name () from /lib/libglib-2.0.so.0
No symbol table info available.
#9  0x000000013baa2d70 in ?? ()
No symbol table info available.
#10 0x00007f543bfa37e0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#11 0x00000000008468bc in ?? ()
No symbol table info available.
#12 0x7fffffffffffffff in ?? ()
No symbol table info available.
#13 0x0000000000000003 in ?? ()
No symbol table info available.
#14 0x00000000008468b0 in ?? ()
No symbol table info available.
#15 0x00007f543baa1390 in __pthread_mutex_lock_full (mutex=0x8467e0)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = -1
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#16 0x00007f543bfa3ea0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#17 0x00000000008468bc in ?? ()
No symbol table info available.
#18 0x00007f543baa1390 in __pthread_mutex_lock_full (mutex=0x7f543bfa37e0)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = 8677564
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#19 0x0000000000000003 in ?? ()
No symbol table info available.
#20 0x00007f543bcf9a4a in g_main_loop_run (loop=0x3)
    at /build/buildd/glib2.0-2.28.0/glib/gmain.c:4319
	__PRETTY_FUNCTION__ = "g_main_loop_run"
#21 0x00007f543268266b in dconf_context_thread (data=0x83a980)
    at dconfcontext.c:11
	context = (GMainContext *) 0x83a980
	loop = <value optimized out>
	__PRETTY_FUNCTION__ = "dconf_context_thread"
#22 0x00007f543bd20314 in g_thread_create_proxy (data=0x83aa60)
    at /build/buildd/glib2.0-2.28.0/glib/gthread.c:1042
	thread = (GRealThread *) 0x83aa60
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#23 0x00007f543ba9ed8c in start_thread (arg=0x7f543205b700)
    at allocatestack.c:304
	pd = (struct pthread *) 0x7f543205b700
	now = <value optimized out>
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139999593215744, 
        4607127537232961824, 140734092523488, 139999593216448, 0, 3, 
        -4519456652095594208, -4519439989786484448}, 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 0x00007f543b7f639d 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 1697):
#0  0x00007f543b7e9283 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  0x000000000081bd90 in ?? ()
No symbol table info available.
#2  0x00000000ffffffff in ?? ()
No symbol table info available.
#3  0x0000000000000003 in ?? ()
No symbol table info available.
#4  0x000000000081bd90 in ?? ()
No symbol table info available.
#5  0x0000000000000001 in ?? ()
No symbol table info available.
#6  0x00007f543bcf9170 in g_main_context_iterate (context=0x81bdd0, 
    block=<value optimized out>, dispatch=1)
    at /build/buildd/glib2.0-2.28.0/glib/gmain.c:4319
	max_priority = 2147483647
	timeout = -1
	some_ready = <value optimized out>
	nfds = 3
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x81bd90
#7  0x00007f543c54a000 in ?? ()
No symbol table info available.
#8  0x00007f543bfa37a8 in test_run_name () from /lib/libglib-2.0.so.0
No symbol table info available.
#9  0x000000013baa2d70 in ?? ()
No symbol table info available.
#10 0x00007f543bfa37e0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#11 0x000000000081bdbc in ?? ()
No symbol table info available.
#12 0x7fffffffffffffff in ?? ()
No symbol table info available.
#13 0x0000000000000003 in ?? ()
No symbol table info available.
#14 0x000000000081bdb0 in ?? ()
No symbol table info available.
#15 0x00007f543baa1390 in __pthread_mutex_lock_full (mutex=0x81bd90)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = -1
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#16 0x00007f543bfa3ea0 in ?? () from /lib/libglib-2.0.so.0
No symbol table info available.
#17 0x000000000081bdbc in ?? ()
No symbol table info available.
#18 0x00007f543baa1390 in __pthread_mutex_lock_full (mutex=0x7f543bfa37e0)
    at pthread_mutex_lock.c:297
	kind = -516
	oldval = <value optimized out>
	id = 8502716
	__PRETTY_FUNCTION__ = "__pthread_mutex_lock_full"
#19 0x0000000000000003 in ?? ()
No symbol table info available.
#20 0x00007f543bcf9a4a in g_main_loop_run (loop=0x3)
    at /build/buildd/glib2.0-2.28.0/glib/gmain.c:4319
	__PRETTY_FUNCTION__ = "g_main_loop_run"
#21 0x00007f543c5feb34 in gdbus_shared_thread_func (
    data=<value optimized out>)
    at /build/buildd/glib2.0-2.28.0/gio/gdbusprivate.c:471
No locals.
#22 0x00007f543bd20314 in g_thread_create_proxy (data=0x81beb0)
    at /build/buildd/glib2.0-2.28.0/glib/gthread.c:1042
	thread = (GRealThread *) 0x81beb0
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#23 0x00007f543ba9ed8c in start_thread (arg=0x7f5433086700)
    at allocatestack.c:304
	pd = (struct pthread *) 0x7f5433086700
	now = <value optimized out>
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139999610169088, 
        4607127537232961824, 140734092524208, 139999610169792, 0, 3, 
        -4519458960103644896, -4519439989786484448}, 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 0x00007f543b7f639d 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 1664):
#0  0x00007f543bd34962 in g_variant_is_trusted (value=0x0)
    at /build/buildd/glib2.0-2.28.0/glib/gvariant-core.c:363
No locals.
#1  0x00007f543bd31f86 in g_variant_builder_add_value (
    builder=0x7fff3597b850, value=0x0)
    at /build/buildd/glib2.0-2.28.0/glib/gvariant.c:684
	__PRETTY_FUNCTION__ = "g_variant_builder_add_value"
#2  0x00007fff3597b850 in ?? ()
No symbol table info available.
#3  0x00007fff3597b908 in ?? ()
No symbol table info available.
#4  0x00007fff3597b930 in ?? ()
No symbol table info available.
#5  0x00007fff3597b850 in ?? ()
No symbol table info available.
#6  0x00007f543cefb96e in ?? () from /usr/lib/libdbusmenu-glib.so.3
No symbol table info available.
#7  0x00007f543bd337ea in g_variant_valist_new (str=0x1, app=0x7f543bd34b0e)
    at /build/buildd/glib2.0-2.28.0/glib/gvariant.c:684
	b = {x = {0, 139999492189696, 0, 0, 0, 18446744073709551615, 
    139999492180240, 8, 2, 2, 1033660112, 0, 0, 0, 0, 0}}
	__PRETTY_FUNCTION__ = "g_variant_valist_new"
#8  0x00007fff3597b8c8 in ?? ()
No symbol table info available.
#9  0x0000000000000000 in ?? ()
No symbol table info available.