.
Thread 4 (Thread 0xb4fbeb40 (LWP 16245)):
#0  0xb7722424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6d4a5f0 in __GI___poll (fds=fds@entry=0xb4600c68, nfds=nfds@entry=1, timeout=timeout@entry=25000) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = -516
        result = <optimized out>
#2  0xb6e8574b in g_poll (fds=0xb4600c68, nfds=1, timeout=25000) at /build/buildd/glib2.0-2.34.0/./glib/gpoll.c:132
No locals.
#3  0xb6e76d00 in g_main_context_poll (n_fds=1, fds=0xb4600c68, timeout=<optimized out>, context=0x8b50a98, priority=<optimized out>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3584
        poll_func = <optimized out>
#4  g_main_context_iterate (context=context@entry=0x8b50a98, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3285
        max_priority = 2147483647
        timeout = 25000
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = <optimized out>
        fds = 0xb4600c68
#5  0xb6e76e61 in g_main_context_iteration (context=context@entry=0x8b50a98, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3351
        retval = <optimized out>
#6  0xb5a249e0 in dconf_gdbus_worker_thread (user_data=0x8b50a98) at dconf-gdbus-thread.c:81
        context = 0x8b50a98
#7  0xb6e9c303 in g_thread_proxy (data=0x8b50c00) at /build/buildd/glib2.0-2.34.0/./glib/gthread.c:797
        thread = 0x8b50c00
#8  0xb6e1ad4c in start_thread (arg=0xb4fbeb40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0xb4fbeb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226653696, 0, 4001536, -1258560856, -409765646, -754269962}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0xb6d58d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 3 (Thread 0xb5976b40 (LWP 16244)):
#0  0xb7722424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6e215a2 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:142
No locals.
#2  0xb6e1cecb in _L_lock_891 () from /tmp/tmpmV84DU/lib/i386-linux-gnu/libpthread.so.0
No locals.
#3  0xb6e1ce60 in __pthread_mutex_lock (mutex=0x8aa3880) at pthread_mutex_lock.c:101
        cnt = 21
        max_cnt = 145373312
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = <optimized out>
        id = 16244
#4  0xb6eb7c80 in g_mutex_lock (mutex=mutex@entry=0x8aa4014) at /build/buildd/glib2.0-2.34.0/./glib/gthread-posix.c:208
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#5  0xb703a6f5 in on_worker_message_received (worker=0x8aa83e8, message=0xb5003120, user_data=0x8aa4008) at /build/buildd/glib2.0-2.34.0/./gio/gdbusconnection.c:2302
        connection = 0x8aa4008
        filters = <optimized out>
        num_filters = <optimized out>
        n = <optimized out>
        alive = <optimized out>
#6  0xb70502ac in _g_dbus_worker_emit_message_received (message=0xb5003120, worker=0x8aa83e8) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:492
No locals.
#7  _g_dbus_worker_emit_message_received (message=0xb5003120, worker=0x8aa83e8) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:571
No locals.
#8  _g_dbus_worker_queue_or_deliver_received_message (message=0xb5003120, worker=0x8aa83e8) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:520
No locals.
#9  _g_dbus_worker_do_read_cb (input_stream=0x8aa48c0, res=0x8a74798, user_data=0x8aa83e8) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:804
        message = 0xb5003120
        worker = 0x8aa83e8
        error = 0x0
        bytes_read = 56
#10 0xb6fe3315 in g_simple_async_result_complete (simple=simple@entry=0x8a74798) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:775
        current_source = 0xb5006fd0
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#11 0xb6fe343b in complete_in_idle_cb (data=data@entry=0x8a74798) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:787
        simple = 0x8a74798
#12 0xb6e73c30 in g_idle_dispatch (source=source@entry=0xb5006fd0, callback=0xb6fe3420 <complete_in_idle_cb>, user_data=0x8a74798) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:4806
No locals.
#13 0xb6e769e3 in g_main_dispatch (context=0x8a81708) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:2715
        dispatch = 0xb6e73c10 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x8a74798
        callback = 0xb6fe3420 <complete_in_idle_cb>
        cb_funcs = 0xb6f2a4fc
        cb_data = 0xb5006f00
        current_source_link = {data = 0xb5006fd0, next = 0x0}
        need_destroy = <optimized out>
        source = 0xb5006fd0
        current = 0x8a93a88
        i = <optimized out>
#14 g_main_context_dispatch (context=context@entry=0x8a81708) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3219
No locals.
#15 0xb6e76d80 in g_main_context_iterate (context=0x8a81708, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3290
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 1
        allocated_nfds = <optimized out>
        fds = <optimized out>
#16 0xb6e771db in g_main_loop_run (loop=0x8a816d0) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3484
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#17 0xb704daba in gdbus_shared_thread_func (user_data=0x8a816f0) at /build/buildd/glib2.0-2.34.0/./gio/gdbusprivate.c:277
        data = 0x8a816f0
#18 0xb6e9c303 in g_thread_proxy (data=0x8aa5b50) at /build/buildd/glib2.0-2.34.0/./glib/gthread.c:797
        thread = 0x8aa5b50
#19 0xb6e1ad4c in start_thread (arg=0xb5976b40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0xb5976b40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226653696, 0, 4001536, -1248370008, 1049852144, -754269962}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#20 0xb6d58d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 2 (Thread 0xb45ffb40 (LWP 16246)):
#0  0xb7722424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb6e1ed13 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
No locals.
#2  0xb6eb8190 in g_cond_wait_until (cond=cond@entry=0x8b52368, mutex=mutex@entry=0x8b52360, end_time=2720046237) at /build/buildd/glib2.0-2.34.0/./glib/gthread-posix.c:855
        ts = {tv_sec = 2720, tv_nsec = 46237000}
        status = <optimized out>
#3  0xb6e4a5d9 in g_async_queue_pop_intern_unlocked (queue=0x8b52360, queue@entry=0xa2209c9d, wait=wait@entry=1, end_time=2720046237) at /build/buildd/glib2.0-2.34.0/./glib/gasyncqueue.c:424
        retval = <optimized out>
        __PRETTY_FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#4  0xb6e4ae9a in g_async_queue_timeout_pop_unlocked (queue=0xa2209c9d, timeout=0) at /build/buildd/glib2.0-2.34.0/./glib/gasyncqueue.c:572
        end_time = <optimized out>
#5  0xb6e9cbcf in g_thread_pool_wait_for_new_task (pool=0x8b52320) at /build/buildd/glib2.0-2.34.0/./glib/gthreadpool.c:264
        task = <optimized out>
#6  g_thread_pool_thread_proxy (data=0x8b52320) at /build/buildd/glib2.0-2.34.0/./glib/gthreadpool.c:298
        task = 0x8b51b60
        pool = 0x8b52320
#7  0xb6e9c303 in g_thread_proxy (data=0x8b50c30) at /build/buildd/glib2.0-2.34.0/./glib/gthread.c:797
        thread = 0x8b50c30
#8  0xb6e1ad4c in start_thread (arg=0xb45ffb40) at pthread_create.c:308
        __res = <optimized out>
        pd = 0xb45ffb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1226653696, 0, 4001536, -1268780376, -1347192589, -754269962}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#9  0xb6d58d3e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130
No locals.
.
Thread 1 (Thread 0xb5cb9880 (LWP 16243)):
#0  g_logv (log_domain=log_domain@entry=0x804d2a7 "ShellCalendarServer", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x804d32b "%s: %s", args=args@entry=0xbff6aebc "\244\323\004\b \226\265\bH\304\247\b`\n\265\b\300|\353\266\360H\251\b\001") at /build/buildd/glib2.0-2.34.0/./glib/gmessages.c:974
        domain = 0x0
        data = <optimized out>
        depth = <optimized out>
        log_func = 0xb6e7db40 <g_log_default_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = <optimized out>
        test_level = <optimized out>
        was_fatal = 0
        was_recursion = 0
        msg = 0x8b58ec0 "calendar_sources_init: Error calling StartServiceByName for org.gnome.evolution.dataserver.Sources0: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to execute program /usr/lib/evoluti"...
        msg_alloc = 0x8b58ec0 "calendar_sources_init: Error calling StartServiceByName for org.gnome.evolution.dataserver.Sources0: GDBus.Error:org.freedesktop.DBus.Error.Spawn.ExecFailed: Failed to execute program /usr/lib/evoluti"...
        i = <optimized out>
#1  0xb6e7e583 in g_log (log_domain=log_domain@entry=0x804d2a7 "ShellCalendarServer", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x804d32b "%s: %s") at /build/buildd/glib2.0-2.34.0/./glib/gmessages.c:1003
        args = 0xbff6aebc "\244\323\004\b \226\265\bH\304\247\b`\n\265\b\300|\353\266\360H\251\b\001"
#2  0x0804b4e0 in calendar_sources_init (sources=0x8a91af0) at calendar-server/calendar-sources.c:191
        error = 0x8b51700
        __PRETTY_FUNCTION__ = "calendar_sources_init"
#3  0xb6f5b1e4 in g_type_create_instance (type=type@entry=146082400) at /build/buildd/glib2.0-2.34.0/./gobject/gtype.c:1890
        node = 0x8b50a60
        instance = 0x8a91af0
        class = 0x8acb808
        i = <optimized out>
        total_size = 6
#4  0xb6f3d6b1 in g_object_constructor (type=146082400, n_construct_properties=0, construct_params=0x0) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:1854
        object = 0x6
#5  0xb6f3f399 in g_object_newv (object_type=object_type@entry=146082400, n_parameters=n_parameters@entry=0, parameters=parameters@entry=0x0) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:1637
        cparams = 0x0
        oparams = 0x0
        nqueue = 0x0
        object = <optimized out>
        class = 0x8acb808
        unref_class = 0x8acb808
        slist = 0x0
        n_total_cparams = <optimized out>
        n_cparams = 0
        n_oparams = 0
        n_cvalues = <optimized out>
        cvalues = <optimized out>
        clist = <optimized out>
        newly_constructed = <optimized out>
        i = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#6  0xb6f3f938 in g_object_new (object_type=146082400, first_property_name=first_property_name@entry=0x0) at /build/buildd/glib2.0-2.34.0/./gobject/gobject.c:1547
        object = <optimized out>
        var_args = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_new"
#7  0x0804b77d in calendar_sources_get () at calendar-server/calendar-sources.c:277
        singleton_location = 0x80502cc
#8  0x0804c026 in app_new (connection=0x8aa4008) at calendar-server/gnome-shell-calendar-server.c:747
        app = 0x8a81180
#9  on_bus_acquired (connection=0x8aa4008, name=0x8b51c00 "org.gnome.Shell.CalendarServer", user_data=0x0) at calendar-server/gnome-shell-calendar-server.c:959
        error = 0xb6e73fe4
        registration_id = <optimized out>
#10 0xb70474d4 in connection_get_cb (source_object=0x0, res=0x8a74648, user_data=0x8b522a8) at /build/buildd/glib2.0-2.34.0/./gio/gdbusnameowning.c:480
        client = 0x8b522a8
#11 0xb6fe3315 in g_simple_async_result_complete (simple=simple@entry=0x8a74648) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:775
        current_source = 0x8aac260
        current_context = <optimized out>
        __PRETTY_FUNCTION__ = "g_simple_async_result_complete"
#12 0xb6fe343b in complete_in_idle_cb (data=data@entry=0x8a74648) at /build/buildd/glib2.0-2.34.0/./gio/gsimpleasyncresult.c:787
        simple = 0x8a74648
#13 0xb6e73c30 in g_idle_dispatch (source=source@entry=0x8aac260, callback=0xb6fe3420 <complete_in_idle_cb>, user_data=0x8a74648) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:4806
No locals.
#14 0xb6e769e3 in g_main_dispatch (context=0x8a7ea30) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:2715
        dispatch = 0xb6e73c10 <g_idle_dispatch>
        was_in_call = 0
        user_data = 0x8a74648
        callback = 0xb6fe3420 <complete_in_idle_cb>
        cb_funcs = 0xb6f2a4fc
        cb_data = 0x8b50be8
        current_source_link = {data = 0x8aac260, next = 0x0}
        need_destroy = <optimized out>
        source = 0x8aac260
        current = 0x8aaae30
        i = <optimized out>
#15 g_main_context_dispatch (context=context@entry=0x8a7ea30) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3219
No locals.
#16 0xb6e76d80 in g_main_context_iterate (context=0x8a7ea30, block=block@entry=1, dispatch=dispatch@entry=1, self=<error reading variable: Unhandled dwarf expression opcode 0xfa>) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3290
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = 4
        allocated_nfds = <optimized out>
        fds = <optimized out>
#17 0xb6e771db in g_main_loop_run (loop=loop@entry=0x8b525a0) at /build/buildd/glib2.0-2.34.0/./glib/gmain.c:3484
        __PRETTY_FUNCTION__ = "g_main_loop_run"
#18 0xb72eef2d in gtk_main () at /build/buildd/gtk+3.0-3.6.0/./gtk/gtkmain.c:1162
        loop = 0x8b525a0
#19 0x0804aaac in main (argc=1, argv=0xbff6b394) at calendar-server/gnome-shell-calendar-server.c:1067
        error = 0x0
        opt_context = 0x8b51900
        ret = 1
        name_owner_id = 1
        stdin_channel = 0x8b51970
        __PRETTY_FUNCTION__ = "main"