.
Thread 3 (LWP 6795):
#0  0x00000037b44edf7d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x0000003d44a486a4 in g_main_context_poll (priority=2147483647, n_fds=2, fds=0x7fdccc0008e0, timeout=3873, context=0xeae110) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:4006
        poll_func = 0x3d44a57270 <g_poll>
#2  g_main_context_iterate (context=context@entry=0xeae110, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3707
        max_priority = 2147483647
        timeout = 3873
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7fdccc0008e0
#3  0x0000003d44a487ac in g_main_context_iteration (context=0xeae110, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:3773
        retval = <optimized out>
#4  0x0000003d44a487f9 in glib_worker_main (data=<optimized out>) at /build/buildd/glib2.0-2.38.1/./glib/gmain.c:5472
No locals.
#5  0x0000003d44a6d0f5 in g_thread_proxy (data=0xe9d4f0) at /build/buildd/glib2.0-2.38.1/./glib/gthread.c:798
        thread = 0xe9d4f0
#6  0x00000037b4c07f6e in start_thread (arg=0x7fdcd1ef6700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fdcd1ef6700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140586391660288, 7536267184677590786, 0, 239245340768, 140733241902208, 4096, -7552658836146612478, 7564176639325247234}, 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"
#7  0x00000037b44fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (LWP 6793):
#0  do_sigwait (sig=0x7fdcd2d3ed5c, set=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:64
        ret = <optimized out>
        tmpset = {__val = {0 <repeats 16 times>}}
#1  __sigwait (set=set@entry=0x708fe0 <signal_set>, sig=sig@entry=0x7fdcd2d3ed5c) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:99
        oldtype = 0
        result = -4
#2  0x0000000000451db7 in signal_handling_thread (arg=<optimized out>) at main.c:88
        signo = 0
        __FUNCTION__ = "signal_handling_thread"
#3  0x00000037b4c07f6e in start_thread (arg=0x7fdcd2d3f700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fdcd2d3f700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140586406639360, 7536267184677590786, 0, 239245340768, 239255754528, 4096, -7552652348061640958, 7564176639325247234}, 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"
#4  0x00000037b44fa9cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (LWP 6792):
#0  0x00000037b4436f77 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 6792
        selftid = 6792
#1  0x00000037b443a5e8 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x2e449a8, sa_sigaction = 0x2e449a8}, sa_mask = {__val = {15500464, 0, 64, 1, 64, 140733193388032, 0, 72057594054705152, 4539628424389459968, 1459617792, 48, 15500464, 0, 0, 64, 0}}, sa_flags = 15500464, sa_restorer = 0x3d44d003a0 <__glib_assert_msg>}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x0000003d44a4efdd in _g_log_abort () at /build/buildd/glib2.0-2.38.1/./glib/gmessages.c:255
No locals.
#3  0x0000003d44a6c3b7 in g_assertion_message (domain=domain@entry=0x0, file=file@entry=0x4c35da "nm-manager.c", line=line@entry=4140, func=func@entry=0x4c56a0 <__FUNCTION__.35279> "nm_manager_new", message=message@entry=0xec8490 "assertion failed: (bus)") at /build/buildd/glib2.0-2.38.1/./glib/gtestutils.c:2278
        lstr = "4140\000\177\000\000\300I\344\002\377\177\000\000P\000\000\000\000\000\000\000\364\324K\000\000\000\000"
        s = 0xec84b0 ""
#4  0x0000003d44a6c41a in g_assertion_message_expr (domain=domain@entry=0x0, file=file@entry=0x4c35da "nm-manager.c", line=line@entry=4140, func=func@entry=0x4c56a0 <__FUNCTION__.35279> "nm_manager_new", expr=expr@entry=0x4bd4f4 "bus") at /build/buildd/glib2.0-2.38.1/./glib/gtestutils.c:2293
        s = 0xec8490 "assertion failed: (bus)"
#5  0x00000000004650ac in nm_manager_new (settings=settings@entry=0xead1c0, state_file=0xe99600 "/var/lib/NetworkManager/NetworkManager.state", initial_net_enabled=initial_net_enabled@entry=1, initial_wifi_enabled=initial_wifi_enabled@entry=1, initial_wwan_enabled=initial_wwan_enabled@entry=1, initial_wimax_enabled=initial_wimax_enabled@entry=1, connectivity_uri=0x0, connectivity_interval=connectivity_interval@entry=0, connectivity_response=connectivity_response@entry=0x0, error=error@entry=0x7fff02e44ba0) at nm-manager.c:4140
        priv = 0xeec000
        bus = 0x0
        dbus_connection = <optimized out>
        __FUNCTION__ = "nm_manager_new"
#6  0x0000000000424df5 in main (argc=1, argv=0x7fff02e44fd8) at main.c:552
        opt_ctx = <optimized out>
        become_daemon = 1
        g_fatal_warnings = 0
        pidfile = 0xe98ea0 "/var/run/NetworkManager/NetworkManager.pid"
        state_file = 0xe99600 "/var/lib/NetworkManager/NetworkManager.state"
        config_path = 0x0
        plugins = 0x0
        log_level = 0x0
        log_domains = 0x0
        connectivity_uri = 0x0
        connectivity_interval = -1
        connectivity_response = 0x0
        wifi_enabled = <optimized out>
        net_enabled = <optimized out>
        wwan_enabled = <optimized out>
        wimax_enabled = <optimized out>
        success = 0
        show_version = 0
        policy = 0x0
        vpn_manager = 0xea5c20
        dns_mgr = 0xeb08c0
        dbus_mgr = 0xe9d4d0
        sup_mgr = 0x0
        dhcp_mgr = 0x0
        fw_mgr = 0x0
        settings = 0xead1c0
        config = 0xe9d130
        monitor = <optimized out>
        error = 0x0
        wrote_pidfile = 1
        options = {{long_name = 0x4c3397 "version", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff02e44b5c, description = 0x4bf760 "Print NetworkManager version and exit", arg_description = 0x0}, {long_name = 0x4bff5d "no-daemon", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff02e44b50, description = 0x4bff67 "Don't become a daemon", arg_description = 0x0}, {long_name = 0x4bff7d "g-fatal-warnings", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7fff02e44b54, description = 0x4bff8e "Make all warnings fatal", arg_description = 0x0}, {long_name = 0x4bffa6 "pid-file", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_FILENAME, arg_data = 0x7fff02e44b60, description = 0x4bf788 "Specify the location of a PID file", arg_description = 0x4bffaf "filename"}, {long_name = 0x4bffb8 "state-file", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_FILENAME, arg_data = 0x7fff02e44b68, description = 0x4bffc3 "State file location", arg_description = 0x4bffd7 "/path/to/state.file"}, {long_name = 0x4c0429 "config", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_FILENAME, arg_data = 0x7fff02e44b70, description = 0x4bffeb "Config file location", arg_description = 0x4c0000 "/path/to/config.file"}, {long_name = 0x4bf492 "plugins", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff02e44b78, description = 0x4bf7b0 "List of plugins separated by ','", arg_description = 0x4c0015 "plugin1,plugin2"}, {long_name = 0x4c0025 "log-level", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff02e44b80, description = 0x4bf7d8 "Log level: one of [ERR, WARN, INFO, DEBUG]", arg_description = 0x4c002f "INFO"}, {long_name = 0x4c0034 "log-domains", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff02e44b88, description = 0x4bf808 "Log domains separated by ',': any combination of\n", ' ' <repeats 48 times>, "[NONE,HW,RFKILL,ETHER,WIFI,BT,MB,DHCP4,DHCP6,PPP,\n", ' ' <repeats 49 times>, "WIFI"..., arg_description = 0x4c0040 "HW,RFKILL,WIFI"}, {long_name = 0x4c004f "connectivity-uri", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff02e44b90, description = 0x4bf9b0 "An http(s) address for checking internet connectivity", arg_description = 0x4c0060 "http://example.com"}, {long_name = 0x4c0073 "connectivity-interval", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_INT, arg_data = 0x7fff02e44b58, description = 0x4bf9e8 "The interval between connectivity checks (in seconds)", arg_description = 0x4d95fc "60"}, {long_name = 0x4c0089 "connectivity-response", short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x7fff02e44b98, description = 0x4bfa20 "The expected start of the response", arg_description = 0x4c009f "Bingo!"}, {long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
        __FUNCTION__ = "main"