#0  g_io_stream_get_input_stream (stream=0x0) at ../../../../gio/giostream.c:231
        _g_boolean_var_ = <optimized out>
        klass = <error reading variable klass (Cannot access memory at address 0x0)>
        _g_boolean_var_ = <optimized out>
#1  0x00007f0aeb751ecb in new_iostate (msg=0x7f0a9c017910, iostream=0x0, async_context=async_context@entry=0x0, mode=mode@entry=SOUP_MESSAGE_IO_CLIENT, get_headers_cb=get_headers_cb@entry=0x7f0aeb74fe60 <get_request_headers>, parse_headers_cb=parse_headers_cb@entry=0x7f0aeb74fc00 <parse_response_headers>, header_data=0x7f0ad4013210, completion_cb=0x7f0aeb7633b0 <message_completed>, completion_data=0x7f0ad4013210) at soup-message-io.c:1180
        priv = 0x7f0a9c017870
        io = 0x7f0a8400da00
#2  0x00007f0aeb753994 in soup_message_io_client (item=item@entry=0x7f0ad4013210, iostream=<optimized out>, async_context=async_context@entry=0x0, get_headers_cb=get_headers_cb@entry=0x7f0aeb74fe60 <get_request_headers>, parse_headers_cb=parse_headers_cb@entry=0x7f0aeb74fc00 <parse_response_headers>, header_data=header_data@entry=0x7f0ad4013210, completion_cb=0x7f0aeb7633b0 <message_completed>, completion_data=0x7f0ad4013210) at soup-message-io.c:1210
        io = <optimized out>
#3  0x00007f0aeb750225 in soup_message_send_request (item=item@entry=0x7f0ad4013210, completion_cb=completion_cb@entry=0x7f0aeb7633b0 <message_completed>, user_data=user_data@entry=0x7f0ad4013210) at soup-message-client-io.c:161
        async_context = 0x0
        iostream = <optimized out>
#4  0x00007f0aeb73f336 in soup_connection_send_request (conn=<optimized out>, item=item@entry=0x7f0ad4013210, completion_cb=completion_cb@entry=0x7f0aeb7633b0 <message_completed>, user_data=user_data@entry=0x7f0ad4013210) at soup-connection.c:718
        priv = <optimized out>
        __func__ = "soup_connection_send_request"
#5  0x00007f0aeb75e1f4 in soup_session_send_queue_item (session=session@entry=0x7f0aa00637c0, item=item@entry=0x7f0ad4013210, completion_cb=completion_cb@entry=0x7f0aeb7633b0 <message_completed>) at soup-session.c:1328
        priv = <optimized out>
#6  0x00007f0aeb762e9c in soup_session_process_queue_item (session=<optimized out>, item=0x7f0ad4013210, should_cleanup=<optimized out>, loop=<optimized out>) at soup-session.c:1990
        loop = <optimized out>
        should_cleanup = <optimized out>
        item = <optimized out>
        session = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
        _g_boolean_var_ = <optimized out>
#7  0x00007f0aeb76339e in soup_session_real_send_message (session=0x7f0aa00637c0, msg=0x7f0a9c017910) at soup-session.c:2221
        item = 0x7f0ad4013210
        status = <optimized out>
#8  0x00007f0ad1e82798 in e_ews_notification_unsubscribe_folder_sync (notification=0x55bd70ed99e0, subscription_id=0x7f0a98007ee0 "GABzLWV4Y2gwMS5zZW5zaXJpb24ubG9rYWwQAAAAwp3c+kI7h0KdM/NLk7B4uey1y0JradUI") at ./src/server/e-ews-notification.c:485
        msg = 0x7f0a9c017910
        response = <optimized out>
        param = <optimized out>
        settings = <optimized out>
        error = 0x0
        doc = <optimized out>
        __func__ = "e_ews_notification_unsubscribe_folder_sync"
#9  0x00007f0ad1e831ba in e_ews_notification_get_events_thread (user_data=0x7f0a9c00f150) at ./src/server/e-ews-notification.c:882
        td = 0x7f0a9c00f150
        subscription_id = 0x7f0a98007ee0 "GABzLWV4Y2gwMS5zZW5zaXJpb24ubG9rYWwQAAAAwp3c+kI7h0KdM/NLk7B4uey1y0JradUI"
        ret = <optimized out>
        fatal_error = <optimized out>
        __func__ = "e_ews_notification_get_events_thread"
#10 0x00007f0aec566645 in g_thread_proxy (data=0x7f0aa8025b20) at ../../../../glib/gthread.c:784
        thread = 0x7f0aa8025b20
        _g_boolean_var_ = <optimized out>
#11 0x00007f0aeb1c67fc in start_thread (arg=0x7f0ae1c0d700) at pthread_create.c:465
        pd = 0x7f0ae1c0d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139684713912064, -2935020552695281359, 139683851250094, 139683851250095, 139684713912064, 31, 2977290408083622193, 2977266808523884849}, 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"
        frame = <optimized out>
#12 0x00007f0aebd0eb0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.