.
Thread 3 (Thread 9560):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
No locals.
#1  0x00007f97bc30f392 in g_cond_timed_wait_posix_impl (cond=<value optimized out>, entered_mutex=<value optimized out>, abs_time=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./gthread/gthread-posix.c:242
        result = <value optimized out>
        end_time = {tv_sec = 1301224332, tv_nsec = 959121000}
        timed_out = <value optimized out>
        __PRETTY_FUNCTION__ = "g_cond_timed_wait_posix_impl"
#2  0x00007f97beafe2af in g_async_queue_pop_intern_unlocked (queue=0x1ab2fc0, try=0, end_time=0x7f97b7ffabf0) at /build/buildd/glib2.0-2.28.4/./glib/gasyncqueue.c:423
        retval = <value optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f97beafeca9 in g_async_queue_timed_pop (queue=0x1ab2fc0, end_time=0x7f97b7ffabf0) at /build/buildd/glib2.0-2.28.4/./glib/gasyncqueue.c:549
        retval = <value optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_timed_pop"
#4  0x00007f97beb52a5a in g_thread_pool_wait_for_new_pool (data=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gthreadpool.c:175
        end_time = {tv_sec = 1301224332, tv_usec = 959121}
        pool = <value optimized out>
        local_max_idle_time = 15000
        local_wakeup_thread_serial = <value optimized out>
        local_max_unused_threads = 2
        last_wakeup_thread_serial = 0
        have_relayed_thread_marker = 0
#5  g_thread_pool_thread_proxy (data=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gthreadpool.c:378
        free_pool = <value optimized out>
        task = 0x2
        pool = <value optimized out>
#6  0x00007f97beb503e4 in g_thread_create_proxy (data=0x1b0e4b0) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
        thread = 0x1b0e4b0
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#7  0x00007f97be8ced8c in start_thread (arg=0x7f97b7ffb700) at pthread_create.c:304
        pd = 0x7f97b7ffb700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140289603778304, 8773478171332144000, 140735383229072, 140289603779008, 0, 3, -8723815427361903744, -8723794702026839168}, 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"
#8  0x00007f97be608f7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#9  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 1731):
#0  0x00007f97be5fbe33 in __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  0x00007f97beb29104 in g_main_context_poll (context=0x1ac1c30, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3404
        poll_func = 0x7f97beb39130 <g_poll>
#2  g_main_context_iterate (context=0x1ac1c30, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3086
        max_priority = 2147483647
        timeout = -1
        some_ready = <value optimized out>
        nfds = 3
        allocated_nfds = <value optimized out>
        fds = 0x1ac20d0
#3  0x00007f97beb299f2 in g_main_loop_run (loop=0x1ac1c10) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#4  0x00007f97bf0dad44 in gdbus_shared_thread_func (data=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./gio/gdbusprivate.c:276
No locals.
#5  0x00007f97beb503e4 in g_thread_create_proxy (data=0x1ac1d10) at /build/buildd/glib2.0-2.28.4/./glib/gthread.c:1897
        thread = 0x1ac1d10
        __PRETTY_FUNCTION__ = "g_thread_create_proxy"
#6  0x00007f97be8ced8c in start_thread (arg=0x7f97b6ff9700) at pthread_create.c:304
        pd = 0x7f97b6ff9700
        now = <value optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140289586992896, 8773478171332144000, 140289603774880, 140289586993600, 0, 3, -8723813229412390016, -8723794702026839168}, 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"
#7  0x00007f97be608f7d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#8  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 1707):
#0  get_position (app=0x1af9710) at application-service-appstore.c:647
        appstore = 0x0
        priv = <error reading variable priv (Cannot access memory at address 0x18)>
        lapp = <value optimized out>
        count = <value optimized out>
#1  0x0000000000403160 in apply_status (app=0x1af9710) at application-service-appstore.c:837
        position = <value optimized out>
        appstore = 0x1b10560
        priv = <value optimized out>
        goal_state = <value optimized out>
#2  0x000000000040354c in application_died (app=0x1af9710) at application-service-appstore.c:760
No locals.
#3  0x0000000000403595 in name_changed (connection=<value optimized out>, sender_name=<value optimized out>, object_path=<value optimized out>, interface_name=<value optimized out>, signal_name=<value optimized out>, parameters=<value optimized out>, user_data=0x1af9710) at application-service-appstore.c:1032
        app = 0x1af9710
        new_name = 0x1b12af9 ""
#4  0x00007f97bf0c7832 in emit_signal_instance_in_idle_cb (data=0x1b121d0) at /build/buildd/glib2.0-2.28.4/./gio/gdbusconnection.c:3400
        signal_instance = 0x1b121d0
        parameters = 0x1b11e40
        has_subscription = 1
#5  0x00007f97beb28bcd in g_main_dispatch (context=0x1ac1f60) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:2440
        dispatch = 0x7f97beb244e0 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x1b121d0
        callback = 0x7f97bf0c77b0 <emit_signal_instance_in_idle_cb>
        cb_funcs = 0x7f97bedd3630
        cb_data = 0x1b0ff90
        current_source_link = {data = 0x1b0fda0, next = 0x0}
        need_destroy = <value optimized out>
        source = 0x1b0fda0
        current = 0x1aa2c20
        i = <value optimized out>
#6  g_main_context_dispatch (context=0x1ac1f60) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3013
No locals.
#7  0x00007f97beb293a8 in g_main_context_iterate (context=0x1ac1f60, block=<value optimized out>, dispatch=1, self=<value optimized out>) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3091
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        nfds = 2
        allocated_nfds = <value optimized out>
        fds = <value optimized out>
#8  0x00007f97beb299f2 in g_main_loop_run (loop=0x1af8b50) at /build/buildd/glib2.0-2.28.4/./glib/gmain.c:3299
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#9  0x0000000000402cf4 in main (argc=<value optimized out>, argv=<value optimized out>) at application-service.c:69
No locals.