.
Thread 4 (LWP 4503):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb74754d2 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:144
No locals.
#2  0xb7470ef2 in _L_lock_1037 () from /tmp/apport_sandbox_nMJDL4/lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0xb7470e87 in __GI___pthread_mutex_lock (mutex=0x8a63f38) at pthread_mutex_lock.c:104
        cnt = 11
        max_cnt = 10
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = 3
        id = 4503
#4  0xb750c5c0 in g_mutex_lock (mutex=mutex@entry=0x8a6405c) at /build/buildd/glib2.0-2.37.3/./glib/gthread-posix.c:213
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#5  0xb76a65a4 in initable_init (initable=0x8a64048, cancellable=0x8a61090, error=0xb650d10c) at /build/buildd/glib2.0-2.37.3/./gio/gdbusconnection.c:2539
        connection = 0x8a64048
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "initable_init"
#6  0xb762dd8a in g_initable_init (initable=0x8a64048, cancellable=cancellable@entry=0x8a61090, error=error@entry=0xb650d10c) at /build/buildd/glib2.0-2.37.3/./gio/ginitable.c:115
        iface = <optimized out>
#7  0xb7602014 in async_init_thread (task=0x8a650f0, source_object=0x8a64048, task_data=0x0, cancellable=0x8a61090) at /build/buildd/glib2.0-2.37.3/./gio/gasyncinitable.c:260
        error = 0x0
#8  0xb76565e2 in g_task_thread_pool_thread (thread_data=0x8a650f0, pool_data=0x0) at /build/buildd/glib2.0-2.37.3/./gio/gtask.c:1245
        task = 0x8a650f0
#9  0xb74f0175 in g_thread_pool_thread_proxy (data=0x8a64ad0) at /build/buildd/glib2.0-2.37.3/./glib/gthreadpool.c:309
        task = 0x8a650f0
        pool = 0x8a64ad0
#10 0xb74ef6da in g_thread_proxy (data=0x8a65800) at /build/buildd/glib2.0-2.37.3/./glib/gthread.c:798
        thread = 0x8a65800
#11 0xb746ed78 in start_thread (arg=0xb650db40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb650db40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1220018176, 0, 4001536, -1236217176, 1919224187, 1578894201}, 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"
#12 0xb73a53de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 3 (LWP 4504):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7395dcb in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#2  0xb74d87cb in poll (__timeout=-1, __nfds=2, __fds=0xb5d0bdf0) at /usr/include/i386-linux-gnu/bits/poll2.h:46
No locals.
#3  g_poll (fds=fds@entry=0xb5d0bdf0, nfds=nfds@entry=2, timeout=timeout@entry=-1) at /build/buildd/glib2.0-2.37.3/./glib/gpoll.c:132
No locals.
#4  0xb7649ca2 in g_socket_condition_timed_wait (socket=socket@entry=0xb4c068f0, condition=condition@entry=G_IO_IN, timeout=-1, cancellable=cancellable@entry=0x8a61010, error=error@entry=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gsocket.c:3561
        poll_fd = {{fd = 5, events = 1, revents = 25}, {fd = 6, events = 1, revents = 0}}
        result = <optimized out>
        num = 2
        start_time = 689917951615
        __PRETTY_FUNCTION__ = "g_socket_condition_timed_wait"
#5  0xb7649e78 in g_socket_condition_wait (socket=0xb4c068f0, condition=G_IO_IN, cancellable=0x8a61010, error=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gsocket.c:3426
No locals.
#6  0xb764a1d0 in g_socket_receive_with_blocking (socket=0xb4c068f0, buffer=buffer@entry=0xb4c08640 "", size=size@entry=4096, blocking=blocking@entry=1, cancellable=cancellable@entry=0x8a61010, error=error@entry=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gsocket.c:2484
        __PRETTY_FUNCTION__ = "g_socket_receive_with_blocking"
#7  0xb7652069 in g_socket_input_stream_read (stream=0x8a65f08, buffer=0xb4c08640, count=4096, cancellable=0x8a61010, error=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gsocketinputstream.c:128
        input_stream = <optimized out>
#8  0xb762f999 in g_input_stream_read (stream=0x8a65f08, buffer=0xb4c08640, count=count@entry=4096, cancellable=cancellable@entry=0x8a61010, error=error@entry=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/ginputstream.c:193
        class = 0xb4c081a8
        res = <optimized out>
        __PRETTY_FUNCTION__ = "g_input_stream_read"
#9  0xb7602c5d in g_buffered_input_stream_real_fill (stream=0xb4c03170, count=4096, cancellable=0x8a61010, error=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gbufferedinputstream.c:676
        priv = 0xb4c03148
        base_stream = <optimized out>
        nread = <optimized out>
        in_buffer = <optimized out>
#10 0xb76040ad in g_buffered_input_stream_fill (stream=stream@entry=0xb4c03170, count=count@entry=-1, cancellable=cancellable@entry=0x8a61010, error=error@entry=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gbufferedinputstream.c:435
        class = <optimized out>
        input_stream = 0xb4c03170
        res = <optimized out>
        __PRETTY_FUNCTION__ = "g_buffered_input_stream_fill"
#11 0xb760b5f8 in g_data_input_stream_read_line (stream=0xb4c03170, length=0xb5d0c048, cancellable=cancellable@entry=0x8a61010, error=error@entry=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gdatainputstream.c:776
        bstream = 0xb4c03170
        checked = 0
        last_saw_cr = 0
        found_pos = <optimized out>
        res = <optimized out>
        newline_len = 0
        line = <optimized out>
        __PRETTY_FUNCTION__ = "g_data_input_stream_read_line"
#12 0xb7695b90 in _my_g_data_input_stream_read_line (dis=<optimized out>, out_line_length=<optimized out>, cancellable=0x8a61010, error=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gdbusauth.c:286
        ret = <optimized out>
#13 0xb76966bd in _g_dbus_auth_run_client (auth=0xb4c02038, observer=0x0, offered_capabilities=G_DBUS_CAPABILITY_FLAGS_UNIX_FD_PASSING, out_negotiated_capabilities=out_negotiated_capabilities@entry=0x8a640bc, cancellable=cancellable@entry=0x8a61010, error=error@entry=0x8a64084) at /build/buildd/glib2.0-2.37.3/./gio/gdbusauth.c:672
        s = <optimized out>
        dis = 0xb4c03170
        dos = 0x8a65f68
        credentials = <optimized out>
        ret_guid = 0x0
        line = <optimized out>
        line_length = 145113180
        supported_auth_mechs = 0x0
        attempted_auth_mechs = 0xb4c02048
        mech = 0x0
        state = CLIENT_STATE_WAITING_FOR_REJECT
        negotiated_capabilities = G_DBUS_CAPABILITY_FLAGS_NONE
        __PRETTY_FUNCTION__ = "_g_dbus_auth_run_client"
#14 0xb76a6a4c in initable_init (initable=0x8a64048, cancellable=0x8a61010, error=0xb5d0c10c) at /build/buildd/glib2.0-2.37.3/./gio/gdbusconnection.c:2616
        connection = 0x8a64048
        ret = 0
        __PRETTY_FUNCTION__ = "initable_init"
#15 0xb762dd8a in g_initable_init (initable=0x8a64048, cancellable=cancellable@entry=0x8a61010, error=error@entry=0xb5d0c10c) at /build/buildd/glib2.0-2.37.3/./gio/ginitable.c:115
        iface = <optimized out>
#16 0xb7602014 in async_init_thread (task=0x8a65000, source_object=0x8a64048, task_data=0x0, cancellable=0x8a61010) at /build/buildd/glib2.0-2.37.3/./gio/gasyncinitable.c:260
        error = 0x0
#17 0xb76565e2 in g_task_thread_pool_thread (thread_data=0x8a65000, pool_data=0x0) at /build/buildd/glib2.0-2.37.3/./gio/gtask.c:1245
        task = 0x8a65000
#18 0xb74f0175 in g_thread_pool_thread_proxy (data=0x8a64ad0) at /build/buildd/glib2.0-2.37.3/./glib/gthreadpool.c:309
        task = 0x8a65000
        pool = 0x8a64ad0
#19 0xb74ef6da in g_thread_proxy (data=0x8a65830) at /build/buildd/glib2.0-2.37.3/./glib/gthread.c:798
        thread = 0x8a65830
#20 0xb746ed78 in start_thread (arg=0xb5d0cb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb5d0cb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1220018176, 0, 4001536, -1244609880, 1917127036, 1578894201}, 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"
#21 0xb73a53de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 2 (LWP 4505):
#0  0xb77b4424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb74754d2 in __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/lowlevellock.S:144
No locals.
#2  0xb7470ef2 in _L_lock_1037 () from /tmp/apport_sandbox_nMJDL4/lib/i386-linux-gnu/libpthread.so.0
No symbol table info available.
#3  0xb7470e87 in __GI___pthread_mutex_lock (mutex=0x8a63f38) at pthread_mutex_lock.c:104
        cnt = 11
        max_cnt = 10
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = 3
        id = 4505
#4  0xb750c5c0 in g_mutex_lock (mutex=mutex@entry=0x8a6405c) at /build/buildd/glib2.0-2.37.3/./glib/gthread-posix.c:213
        _g_boolean_var_ = <optimized out>
        status = <optimized out>
#5  0xb76a65a4 in initable_init (initable=0x8a64048, cancellable=0x0, error=0xb550b10c) at /build/buildd/glib2.0-2.37.3/./gio/gdbusconnection.c:2539
        connection = 0x8a64048
        ret = <optimized out>
        __PRETTY_FUNCTION__ = "initable_init"
#6  0xb762dd8a in g_initable_init (initable=0x8a64048, cancellable=cancellable@entry=0x0, error=error@entry=0xb550b10c) at /build/buildd/glib2.0-2.37.3/./gio/ginitable.c:115
        iface = <optimized out>
#7  0xb7602014 in async_init_thread (task=0x8a65078, source_object=0x8a64048, task_data=0x0, cancellable=0x0) at /build/buildd/glib2.0-2.37.3/./gio/gasyncinitable.c:260
        error = 0x0
#8  0xb76565e2 in g_task_thread_pool_thread (thread_data=0x8a65078, pool_data=0x0) at /build/buildd/glib2.0-2.37.3/./gio/gtask.c:1245
        task = 0x8a65078
#9  0xb74f0175 in g_thread_pool_thread_proxy (data=0x8a64ad0) at /build/buildd/glib2.0-2.37.3/./glib/gthreadpool.c:309
        task = 0x8a65078
        pool = 0x8a64ad0
#10 0xb74ef6da in g_thread_proxy (data=0x8a65860) at /build/buildd/glib2.0-2.37.3/./glib/gthread.c:798
        thread = 0x8a65860
#11 0xb746ed78 in start_thread (arg=0xb550bb40) at pthread_create.c:311
        __res = <optimized out>
        pd = 0xb550bb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1220018176, 0, 4001536, -1253002584, 1923418493, 1578894201}, 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"
#12 0xb73a53de in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:131
No locals.
.
Thread 1 (LWP 4502):
#0  0xb74d0a39 in g_logv (log_domain=log_domain@entry=0x804d9fd "indicator-application-service", log_level=<optimized out>, log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x804e6fa "Unable to get session bus: %s", args=args@entry=0xbfea95ac "\340\n\246\b@4F\267\370j\246\b") at /build/buildd/glib2.0-2.37.3/./glib/gmessages.c:989
        domain = 0x0
        data = 0x0
        depth = 1
        log_func = 0xb74d0110 <g_log_default_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = 0
        test_level = <optimized out>
        was_fatal = 0
        was_recursion = 0
        msg = 0x8a60998 "Unable to get session bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, "...
        msg_alloc = 0x8a60998 "Unable to get session bus: Did not receive a reply. Possible causes include: the remote application did not send a reply, the message bus security policy blocked the reply, the reply timeout expired, "...
        i = 2
#1  0xb74d0b43 in g_log (log_domain=log_domain@entry=0x804d9fd "indicator-application-service", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x804e6fa "Unable to get session bus: %s") at /build/buildd/glib2.0-2.37.3/./glib/gmessages.c:1025
        args = 0xbfea95ac "\340\n\246\b@4F\267\370j\246\b"
#2  0x0804d38d in application_service_watcher_init (self=0x8a5dcb8) at application-service-watcher.c:161
        priv = 0x8a5dcb0
        error = 0x8a5ff00
        session_bus = 0x0
#3  0xb75b7c73 in g_type_create_instance (type=145135096) at /build/buildd/glib2.0-2.37.3/./gobject/gtype.c:1868
        instance = 0x8a5dcb8
        class = 0x8a69668
        allocated = <optimized out>
        private_size = <optimized out>
        ivar_size = <optimized out>
        i = 0
#4  0xb7599c9e in g_object_new_internal (class=class@entry=0x8a69668, params=params@entry=0x0, n_params=n_params@entry=0) at /build/buildd/glib2.0-2.37.3/./gobject/gobject.c:1743
        nqueue = 0x0
        object = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_new_internal"
#5  0xb759bcb1 in g_object_newv (object_type=object_type@entry=145135096, n_parameters=n_parameters@entry=0, parameters=parameters@entry=0x0) at /build/buildd/glib2.0-2.37.3/./gobject/gobject.c:1887
        class = 0x8a69668
        unref_class = 0x8a69668
        object = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_newv"
#6  0xb759c3b0 in g_object_new (object_type=145135096, first_property_name=first_property_name@entry=0x0) at /build/buildd/glib2.0-2.37.3/./gobject/gobject.c:1553
        var_args = <optimized out>
        __PRETTY_FUNCTION__ = "g_object_new"
#7  0x0804d82e in application_service_watcher_new (appstore=0x8a66818) at application-service-watcher.c:238
        obj = <optimized out>
        priv = <optimized out>
#8  0x0804a0b4 in main (argc=1, argv=0xbfea98b4) at application-service.c:63
No locals.