.
Thread 3 (LWP 3042):
#0  0x00007fb0a1ab63cd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fb0a1ff71dc in g_main_context_poll (n_fds=3, fds=0x7fb08c0010c0, timeout=-1, context=0x7fb09000ce50, priority=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3995
        poll_func = 0x7fb0a2005560 <g_poll>
#2  g_main_context_iterate (context=0x7fb09000ce50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3696
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        allocated_nfds = <optimized out>
        fds = 0x7fb08c0010c0
        nfds = 3
#3  0x00007fb0a1ff76ba in g_main_loop_run (loop=0x7fb09000e710) at /build/buildd/glib2.0-2.36.0/./glib/gmain.c:3895
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007fb0a25c94f6 in gdbus_shared_thread_func (user_data=0x7fb09000c8d0) at /build/buildd/glib2.0-2.36.0/./gio/gdbusprivate.c:278
        data = 0x7fb09000c8d0
#5  0x00007fb0a201aeb5 in g_thread_proxy (data=0x7fb090005370) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
        thread = 0x7fb090005370
#6  0x00007fb0a1d98f8e in start_thread (arg=0x7fb097e95700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb097e95700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140396439623424, -2374971834997165740, 0, 140396624224352, 140396456405616, 4096, 2336040410613264724, 2336000422222868820}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fb0a1ac2e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (LWP 3040):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007fb0a2036935 in g_cond_wait_until (cond=cond@entry=0xf0dfb8, mutex=mutex@entry=0xf0dfb0, end_time=end_time@entry=85728044) at /build/buildd/glib2.0-2.36.0/./glib/gthread-posix.c:865
        ts = {tv_sec = 85, tv_nsec = 728044000}
        status = <optimized out>
#2  0x00007fb0a1fccb81 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0xf0dfb0, wait=wait@entry=1, end_time=end_time@entry=85728044) at /build/buildd/glib2.0-2.36.0/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fb0a1fcd1ca in g_async_queue_timeout_pop (queue=0xf0dfb0, timeout=timeout@entry=15000000) at /build/buildd/glib2.0-2.36.0/./glib/gasyncqueue.c:545
        end_time = 85728044
        retval = <optimized out>
#4  0x00007fb0a201b6b2 in g_thread_pool_wait_for_new_pool () at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:169
        pool = <optimized out>
        local_max_idle_time = 15000
        local_wakeup_thread_serial = <optimized out>
        local_max_unused_threads = 2
        last_wakeup_thread_serial = 0
        have_relayed_thread_marker = 0
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/gthreadpool.c:366
        free_pool = <optimized out>
        task = 0x2
        pool = <optimized out>
#6  0x00007fb0a201aeb5 in g_thread_proxy (data=0xf07280) at /build/buildd/glib2.0-2.36.0/./glib/gthread.c:798
        thread = 0xf07280
#7  0x00007fb0a1d98f8e in start_thread (arg=0x7fb098e97700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fb098e97700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140396456408832, -2374971834997165740, 0, 140396624224352, 140735396184864, 4096, 2336055802702311764, 2336000422222868820}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fb0a1ac2e1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (LWP 3039):
#0  0x00007fb0a22db5ac in g_type_check_instance_is_a (type_instance=type_instance@entry=0xf04090, iface_type=iface_type@entry=80) at /build/buildd/glib2.0-2.36.0/./gobject/gtype.c:3994
        node = 0x656572662e67726c
        iface = 0xefc398
        check = 0
#1  0x00007fb0a22bf2e6 in g_object_unref (_object=0xf04090) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:2916
        __inst = 0xf04090
        __r = <optimized out>
        _g_boolean_var_ = <optimized out>
        object = 0xf04090
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#2  0x00007fb0a2586cff in g_desktop_app_info_finalize (object=0xf22cb0) at /build/buildd/glib2.0-2.36.0/./gio/gdesktopappinfo.c:189
        info = 0xf22cb0
#3  0x00007fb0a22bf498 in g_object_unref (_object=0xf22cb0) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:3024
        weak_locations = <optimized out>
        object = 0xf22cb0
        old_ref = 1
        __PRETTY_FUNCTION__ = "g_object_unref"
#4  0x000000000040a073 in app_menu_item_dispose (object=0xf078b0) at app-menu-item.c:102
        _pp = 0xf07928
        _p = <optimized out>
        self = 0xf078b0
        p = 0xf07920
#5  0x00007fb0a22bf404 in g_object_unref (_object=0xf078b0) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:2987
        weak_locations = 0x0
        object = 0xf078b0
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#6  0x00007fb0a2859fa5 in dbusmenu_menuitem_dispose (object=0xf33120) at ../../../libdbusmenu-glib/menuitem.c:351
        priv = 0xf33140
        child = 0xf28ca0
#7  0x00007fb0a22bf404 in g_object_unref (_object=0xf33120) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:2987
        weak_locations = 0x0
        object = 0xf33120
        old_ref = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_unref"
#8  0x00007fb0a1fe5bd3 in g_hash_table_remove_all_nodes (hash_table=0xf0f120, notify=<optimized out>) at /build/buildd/glib2.0-2.36.0/./glib/ghash.c:500
        i = <optimized out>
        key = <optimized out>
        value = 0xf33120
#9  0x00007fb0a1fe6a81 in g_hash_table_remove_all (hash_table=hash_table@entry=0xf0f120) at /build/buildd/glib2.0-2.36.0/./glib/ghash.c:1347
        __PRETTY_FUNCTION__ = "g_hash_table_remove_all"
#10 0x00007fb0a1fe6aee in g_hash_table_destroy (hash_table=0xf0f120) at /build/buildd/glib2.0-2.36.0/./glib/ghash.c:1051
        __PRETTY_FUNCTION__ = "g_hash_table_destroy"
#11 0x00007fb0a28609a7 in dbusmenu_server_finalize (object=0xf15010) at ../../../libdbusmenu-glib/server.c:477
        priv = 0xf15030
#12 0x00007fb0a22bf498 in g_object_unref (_object=0xf15010) at /build/buildd/glib2.0-2.36.0/./gobject/gobject.c:3024
        weak_locations = <optimized out>
        object = 0xf15010
        old_ref = 1
        __PRETTY_FUNCTION__ = "g_object_unref"
#13 0x0000000000405442 in main (argc=<optimized out>, argv=<optimized out>) at sync-service.c:659
        _pp = 0x60f6b0 <sync_service+16>
        _p = <optimized out>