.
Thread 3 (process 6244):
#0  0x00007f86a02ca1e3 in *__GI___poll (fds=<value optimized out>, 
    nfds=<value optimized out>, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
	resultvar = <value optimized out>
	_a3 = -1
	_a2 = 5
	_a1 = 17206048
	oldtype = 0
	result = <value optimized out>
#1  0x00007f869f6b44a9 in g_main_context_iterate (context=0x1109430, 
    block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>)
    at /build/buildd/glib2.0-2.25.15/glib/gmain.c:3063
	max_priority = 2147483647
	timeout = -1
	some_ready = <value optimized out>
	nfds = 5
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x1068b20
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#2  0x00007f869f6b4c55 in g_main_loop_run (loop=0x1109510)
    at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2958
	self = (GThread *) 0x110d140
	__PRETTY_FUNCTION__ = "g_main_loop_run"
#3  0x00007f869cbd6420 in link_io_thread_fn (data=<value optimized out>)
    at linc.c:396
No locals.
#4  0x00007f869f6d9ee4 in g_thread_create_proxy (data=0x110d140)
    at /build/buildd/glib2.0-2.25.15/glib/gthread.c:1897
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#5  0x00007f86a057a971 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f86a02d692d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (process 3834):
#0  0x00007f86a02ca1e3 in *__GI___poll (fds=<value optimized out>, 
    nfds=<value optimized out>, timeout=-1)
    at ../sysdeps/unix/sysv/linux/poll.c:87
	resultvar = <value optimized out>
	_a3 = -1
	_a2 = 1
	_a1 = 17285024
	oldtype = 0
	result = <value optimized out>
#1  0x00007f869f6b44a9 in g_main_context_iterate (context=0x107bc10, 
    block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>)
    at /build/buildd/glib2.0-2.25.15/glib/gmain.c:3063
	max_priority = 2147483647
	timeout = -1
	some_ready = <value optimized out>
	nfds = 1
	allocated_nfds = <value optimized out>
	fds = (GPollFD *) 0x107bfa0
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#2  0x00007f869f6b4c55 in g_main_loop_run (loop=0x10797e0)
    at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2958
	self = (GThread *) 0x1079620
	__PRETTY_FUNCTION__ = "g_main_loop_run"
#3  0x00007f869d7f92c4 in shared_thread_func (data=<value optimized out>)
    at /build/buildd/glib2.0-2.25.15/gio/gdbusprivate.c:248
No locals.
#4  0x00007f869f6d9ee4 in g_thread_create_proxy (data=0x1079620)
    at /build/buildd/glib2.0-2.25.15/glib/gthread.c:1897
	__PRETTY_FUNCTION__ = "g_thread_create_proxy"
#5  0x00007f86a057a971 in start_thread () from /lib/libpthread.so.0
No symbol table info available.
#6  0x00007f86a02d692d in clone ()
    at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (process 3833):
#0  g_slice_alloc (mem_size=16)
    at /build/buildd/glib2.0-2.25.15/glib/gslice.c:486
	tmem = (ThreadMemory *) 0x10627d0
	ix = 0
	chunk_size = <value optimized out>
	mem = <value optimized out>
#1  0x00007f869f6d01fe in g_slist_prepend (list=0x11d78f0, data=0x11e2c20)
    at /build/buildd/glib2.0-2.25.15/glib/gslist.c:272
No locals.
#2  0x00007f86a0793afc in ?? () from /usr/lib/libebackend-1.2.so.0
No symbol table info available.
#3  0x00007f869f6a1783 in g_hash_table_foreach (hash_table=0x10e9720, 
    func=0x7f869ffe5390, user_data=0x7fff816d5590)
    at /build/buildd/glib2.0-2.25.15/glib/ghash.c:1324
	node = (GHashNode *) 0x10ae930
	i = 44
	__PRETTY_FUNCTION__ = "g_hash_table_foreach"
#4  0x00007f869ffe544a in e_xmlhash_foreach_key ()
   from /usr/lib/libedataserver-1.2.so.13
No symbol table info available.
#5  0x00007f86a0793e39 in e_file_cache_get_objects ()
   from /usr/lib/libebackend-1.2.so.0
No symbol table info available.
#6  0x00007f86a09a1fec in e_book_backend_cache_get_contacts ()
   from /usr/lib/libedata-book-1.2.so.2
No symbol table info available.
#7  0x00007f868f518a30 in ?? ()
   from /usr/lib/evolution-data-server-1.2/extensions/libebookbackendgoogle.so
No symbol table info available.
#8  0x00007f868f518b7f in google_book_get_all_contacts_in_live_mode ()
   from /usr/lib/evolution-data-server-1.2/extensions/libebookbackendgoogle.so
No symbol table info available.
#9  0x00007f868f51bb5a in ?? ()
   from /usr/lib/evolution-data-server-1.2/extensions/libebookbackendgoogle.so
No symbol table info available.
#10 0x00007f86a09a6faa in ?? () from /usr/lib/libedata-book-1.2.so.2
No symbol table info available.
#11 0x00007f869f6b07e2 in g_main_context_dispatch (context=0x106c290)
    at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2119
No locals.
#12 0x00007f869f6b4748 in g_main_context_iterate (context=0x106c290, 
    block=<value optimized out>, dispatch=<value optimized out>, 
    self=<value optimized out>)
    at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2750
	max_priority = 200
	timeout = 0
	some_ready = 1
	nfds = 3
	allocated_nfds = -1620306304
	fds = <value optimized out>
	__PRETTY_FUNCTION__ = "g_main_context_iterate"
#13 0x00007f869f6b4c55 in g_main_loop_run (loop=0x106c370)
    at /build/buildd/glib2.0-2.25.15/glib/gmain.c:2958
	self = (GThread *) 0x1062040
	__PRETTY_FUNCTION__ = "g_main_loop_run"
#14 0x0000000000403021 in ?? ()
No symbol table info available.
#15 0x00007f86a020ed8e in __libc_start_main (main=<value optimized out>, 
    argc=<value optimized out>, ubp_av=<value optimized out>, 
    init=<value optimized out>, fini=<value optimized out>, 
    rtld_fini=<value optimized out>, stack_end=0x7fff816d5978)
    at libc-start.c:226
	result = <value optimized out>
	unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -5209752651047589689, 
        4203488, 140735364815232, 0, 0, 5209608457292392647, 
        5241765353448188103}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 
      0x403350, 0x7fff816d5988}, data = {prev = 0x0, cleanup = 0x0, 
      canceltype = 4207440}}}
	not_first_call = <value optimized out>
#16 0x0000000000402409 in ?? ()
No symbol table info available.
#17 0x00007fff816d5978 in ?? ()
No symbol table info available.
#18 0x000000000000001c in ?? ()
No symbol table info available.
#19 0x0000000000000001 in ?? ()
No symbol table info available.
#20 0x00007fff816d7af9 in ?? ()
No symbol table info available.
#21 0x0000000000000000 in ?? ()
No symbol table info available.