.
Thread 4 (LWP 1649):
#0  0x00007f49a8118fbd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f49a88b4fe4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7f49980008c0, timeout=-1, context=0x1c258e0) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
        poll_func = 0x7f49a88c3b40 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x1c258e0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f49980008c0
#3  0x00007f49a88b50ec in g_main_context_iteration (context=0x1c258e0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3795
        retval = <optimized out>
#4  0x00007f49a88b5129 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:5541
No locals.
#5  0x00007f49a88d9f15 in g_thread_proxy (data=0x7f49a00044a0) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
        thread = 0x7f49a00044a0
#6  0x00007f49a83f9182 in start_thread (arg=0x7f49a482f700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f49a482f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139954269386496, 5991651433245439727, 0, 0, 139954269387200, 139954269386496, -5929597772103813393, -5929605439605442833}, 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"
#7  0x00007f49a812630d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (LWP 1640):
#0  0x00007f49a8118fbd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f49a88b4fe4 in g_main_context_poll (priority=2147483647, n_fds=18, fds=0x7f49a001daf0, timeout=-1, context=0x1c19920) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:4028
        poll_func = 0x7f49a88c3b40 <g_poll>
#2  g_main_context_iterate (context=0x1c19920, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3729
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 18
        allocated_nfds = 19
        fds = 0x7f49a001daf0
#3  0x00007f49a88b530a in g_main_loop_run (loop=0x1c198b0) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007f49a8e9be16 in gdbus_shared_thread_func (user_data=0x1c198f0) at /build/buildd/glib2.0-2.40.0/./gio/gdbusprivate.c:273
        data = 0x1c198f0
#5  0x00007f49a88d9f15 in g_thread_proxy (data=0x1bebf70) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
        thread = 0x1bebf70
#6  0x00007f49a83f9182 in start_thread (arg=0x7f49a5030700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f49a5030700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139954277779200, 5991651433245439727, 0, 0, 139954277779904, 139954277779200, -5929598871078570257, -5929605439605442833}, 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"
#7  0x00007f49a812630d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (LWP 4917):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238
No locals.
#1  0x00007f49a88f6cf5 in g_cond_wait_until (cond=cond@entry=0x1c297b8, mutex=mutex@entry=0x1c297b0, end_time=end_time@entry=16250319889) at /build/buildd/glib2.0-2.40.0/./glib/gthread-posix.c:898
        ts = {tv_sec = 16250, tv_nsec = 319889000}
        status = <optimized out>
#2  0x00007f49a888b1c1 in g_async_queue_pop_intern_unlocked (queue=0x1c297b0, wait=wait@entry=1, end_time=16250319889) at /build/buildd/glib2.0-2.40.0/./glib/gasyncqueue.c:422
        retval = <optimized out>
        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f49a888b788 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at /build/buildd/glib2.0-2.40.0/./glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007f49a88da872 in g_thread_pool_wait_for_new_task (pool=0x1c1ec00) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:262
        task = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gthreadpool.c:296
        task = 0x1f8a580
        pool = 0x1c1ec00
#6  0x00007f49a88d9f15 in g_thread_proxy (data=0x7f4994008b20) at /build/buildd/glib2.0-2.40.0/./glib/gthread.c:764
        thread = 0x7f4994008b20
#7  0x00007f49a83f9182 in start_thread (arg=0x7f499ffff700) at pthread_create.c:312
        __res = <optimized out>
        pd = 0x7f499ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139954193692416, 5991651433245439727, 0, 0, 139954193693120, 139954193692416, -5929656570206095633, -5929605439605442833}, 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"
#8  0x00007f49a812630d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (LWP 1635):
#0  g_logv (log_domain=0x7f49a88f9b6e "GLib", log_level=G_LOG_LEVEL_ERROR, format=<optimized out>, args=args@entry=0x7fff53bbe4b8) at /build/buildd/glib2.0-2.40.0/./glib/gmessages.c:1038
        domain = 0x0
        data = 0x0
        depth = 0
        log_func = 0x7f49a88bb3b0 <g_log_default_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = <optimized out>
        test_level = <optimized out>
        was_fatal = <optimized out>
        was_recursion = <optimized out>
        msg = 0x1e490b0 "Creating pipes for GWakeup: Too many open files\n"
        msg_alloc = 0x1e490b0 "Creating pipes for GWakeup: Too many open files\n"
        i = 2
#1  0x00007f49a88bbd72 in g_log (log_domain=log_domain@entry=0x7f49a88f9b6e "GLib", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x7f49a8951f98 "Creating pipes for GWakeup: %s\n") at /build/buildd/glib2.0-2.40.0/./glib/gmessages.c:1071
        args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff53bbe590, reg_save_area = 0x7fff53bbe4d0}}
#2  0x00007f49a88f5bdb in g_wakeup_new () at /build/buildd/glib2.0-2.40.0/./glib/gwakeup.c:161
        error = 0x7f4994001260
        wakeup = 0x7f49a005cac0
#3  0x00007f49a8dfdb4f in g_cancellable_make_pollfd (cancellable=cancellable@entry=0x7f49a000a340, pollfd=pollfd@entry=0x7fff53bbe608) at /build/buildd/glib2.0-2.40.0/./gio/gcancellable.c:398
        __FUNCTION__ = "g_cancellable_make_pollfd"
#4  0x00007f49a8e38322 in g_socket_condition_timed_wait (socket=0x1c16280, condition=G_IO_IN, timeout=-1, cancellable=0x7f49a000a340, error=0x7fff53bbe688) at /build/buildd/glib2.0-2.40.0/./gio/gsocket.c:3647
        poll_fd = {{fd = 8, events = 1, revents = 0}, {fd = 29423920, events = 0, revents = 0}}
        result = <optimized out>
        num = 1
        start_time = 16249898745
        __FUNCTION__ = "g_socket_condition_timed_wait"
#5  0x00007f49a8e38575 in g_socket_accept (socket=socket@entry=0x1c16280, cancellable=0x7f49a000a340, error=error@entry=0x7fff53bbe688) at /build/buildd/glib2.0-2.40.0/./gio/gsocket.c:2238
        new_socket = <optimized out>
        ret = <optimized out>
        __FUNCTION__ = "g_socket_accept"
#6  0x00007f49a8e3f6ef in accept_ready (accept_socket=0x1c16280, condition=<optimized out>, user_data=0x1c2aba0) at /build/buildd/glib2.0-2.40.0/./gio/gsocketlistener.c:689
        task = 0x1c2aba0
        error = 0x0
        socket = <optimized out>
        source_object = <optimized out>
#7  0x00007f49a8e36d13 in socket_source_dispatch (source=0x1f023f0, callback=0x7f49a8e3f6c0 <accept_ready>, user_data=0x1c2aba0) at /build/buildd/glib2.0-2.40.0/./gio/gsocket.c:3262
        func = 0x7f49a8e3f6c0 <accept_ready>
        socket_source = 0x1f023f0
        socket = 0x1c16280
        timeout = -1
        events = 1
        ret = <optimized out>
#8  0x00007f49a88b4ce5 in g_main_dispatch (context=0x1c0f930) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3064
        dispatch = 0x7f49a8e36cc0 <socket_source_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x1c2aba0
        callback = 0x7f49a8e3f6c0 <accept_ready>
        cb_funcs = 0x7f49a8b72920 <g_source_callback_funcs>
        cb_data = 0x1e98490
        need_destroy = <optimized out>
        source = 0x1f023f0
        current = 0x1c18e50
        i = 0
#9  g_main_context_dispatch (context=context@entry=0x1c0f930) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3663
No locals.
#10 0x00007f49a88b5048 in g_main_context_iterate (context=0x1c0f930, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3734
        max_priority = 2147483647
        timeout = -1
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 2
        fds = 0x1c29c60
#11 0x00007f49a88b530a in g_main_loop_run (loop=0x1c29c80) at /build/buildd/glib2.0-2.40.0/./glib/gmain.c:3928
        __FUNCTION__ = "g_main_loop_run"
#12 0x0000000000416800 in bus_server_run () at server.c:143
        __func__ = "bus_server_run"
#13 0x00000000004062d0 in main (argc=1, argv=0x7fff53bbe948) at main.c:279
        context = <optimized out>
        error = 0x0