.
Thread 5 (Thread 0x7f8a1886b700 (LWP 12188)):
#0  0x00007f8a1b2faba9 in __GI___poll (fds=0x55e1c7bddbd0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f8a1b455cb6 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x55e1c7bddbd0, timeout=<optimized out>, context=0x55e1c7bdf5d0) at ../../../glib/gmain.c:4228
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f8a1b4654d0 <g_poll>
        poll_func = <optimized out>
        ret = <optimized out>
        errsv = <optimized out>
#2  g_main_context_iterate (context=context@entry=0x55e1c7bdf5d0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3922
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x55e1c7bddbd0
#3  0x00007f8a1b455ddc in g_main_context_iteration (context=0x55e1c7bdf5d0, may_block=may_block@entry=1) at ../../../glib/gmain.c:3988
        retval = <optimized out>
#4  0x00007f8a1b455e21 in glib_worker_main (data=<optimized out>) at ../../../glib/gmain.c:5868
No locals.
#5  0x00007f8a1b47e98d in g_thread_proxy (data=0x55e1c7bd48a0) at ../../../glib/gthread.c:805
        thread = 0x55e1c7bd48a0
        __FUNCTION__ = "g_thread_proxy"
        _g_boolean_var_ = <optimized out>
#6  0x00007f8a1b3df182 in start_thread (arg=<optimized out>) at pthread_create.c:486
        ret = <optimized out>
        pd = <optimized out>
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140231093696256, 8501389951031205423, 140723767956270, 140723767956271, 140723767956416, 140231093693568, -8435470718479999441, -8435462667391050193}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#7  0x00007f8a1b306faf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 4 (Thread 0x7f8a12a6d700 (LWP 13066)):
#0  0x00007f8a1b2faba9 in __GI___poll (fds=fds@entry=0x7f8a12a6caf0, nfds=nfds@entry=3, timeout=timeout@entry=1000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f8a1b31868e in __poll_chk (fds=fds@entry=0x7f8a12a6caf0, nfds=nfds@entry=3, timeout=timeout@entry=1000, fdslen=fdslen@entry=24) at poll_chk.c:27
No locals.
#2  0x000055e1c6973b5d in poll (__timeout=1000, __nfds=<optimized out>, __fds=0x7f8a12a6caf0) at /usr/include/x86_64-linux-gnu/bits/poll2.h:41
No locals.
#3  mmguicore_work_thread (data=0x55e1c841eeb0) at mmguicore.c:3067
        mmguicore = <optimized out>
        databuf = 0x7f8a080015b0 ""
        radatabuf = <optimized out>
        databufsize = 4096
        activesockets = <optimized out>
        pollstatus = <optimized out>
        recvbytes = <optimized out>
        pollfds = {{fd = 12, events = 1, revents = 0}, {fd = 11, events = 1, revents = 0}, {fd = 10, events = 1, revents = 0}}
        ctlfd = 12
        workthreadcmd = 3
        intfd = 11
        intfdnum = 1
        intiov = {iov_base = 0x7f8a080015b0, iov_len = 4096}
        intmsg = {msg_name = 0x55e1c8436430, msg_namelen = 12, msg_iov = 0x7f8a12a6ca20, msg_iovlen = 1, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
        connfd = 10
        connfdnum = 2
        conniov = {iov_base = 0x7f8a080015b0, iov_len = 4096}
        connmsg = {msg_name = 0x55e1c8436420, msg_namelen = 12, msg_iov = 0x7f8a12a6ca30, msg_iovlen = 1, msg_control = 0x0, msg_controllen = 0, msg_flags = 0}
        event = {type = (MMGUI_NETLINK_INTERFACE_EVENT_TYPE_REMOVE | MMGUI_NETLINK_INTERFACE_EVENT_TYPE_STATS | unknown: 104), ifname = "w\000\000\000|\000\000\000%\000\000\000\000\000\000", running = 0, up = 280, rxbytes = 140230816433664, txbytes = 624}
        ifstatetime = 1552599878
        currenttime = <optimized out>
        oldstate = <optimized out>
        oldinterface = "\000\000\000\000\000\000\000\000 \000\000\b\212\177\000"
#4  0x000055e1c69747ae in mmguicore_work_thread (data=<optimized out>) at mmguicore.c:3006
        mmguicore = <optimized out>
        databuf = <optimized out>
        radatabuf = <optimized out>
        databufsize = <optimized out>
        activesockets = <optimized out>
        pollstatus = <optimized out>
        recvbytes = <optimized out>
        pollfds = <optimized out>
        ctlfd = <optimized out>
        ctlfdnum = <optimized out>
        workthreadcmd = <optimized out>
        intfd = <optimized out>
        intfdnum = <optimized out>
        intiov = <optimized out>
        intmsg = <optimized out>
        connfd = <optimized out>
        connfdnum = <optimized out>
        conniov = <optimized out>
        connmsg = <optimized out>
        event = <optimized out>
        ifstatetime = <optimized out>
        currenttime = <optimized out>
        oldstate = <optimized out>
        oldinterface = <optimized out>
#5  0x00007f8a1b47e98d in g_thread_proxy (data=0x7f8a0c005a30) at ../../../glib/gthread.c:805
        thread = 0x7f8a0c005a30
        __FUNCTION__ = "g_thread_proxy"
        _g_boolean_var_ = <optimized out>
#6  0x00007f8a1b3df182 in start_thread (arg=<optimized out>) at pthread_create.c:486
        ret = <optimized out>
        pd = <optimized out>
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140230995138304, 8501389951031205423, 140723767960110, 140723767960111, 140723767960256, 140230995135616, -8435483634520400337, -8435462667391050193}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#7  0x00007f8a1b306faf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 3 (Thread 0x7f8a1326e700 (LWP 12294)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f8a1b4a0b9a in g_cond_wait_until (cond=cond@entry=0x55e1c7bddb88, mutex=mutex@entry=0x55e1c7bddb80, end_time=end_time@entry=124077654323) at ../../../glib/gthread-posix.c:1460
        now = {tv_sec = 124077, tv_nsec = 154323591}
        span = {tv_sec = 0, tv_nsec = 499999409}
        sampled = 4
        res = <optimized out>
#2  0x00007f8a1b4270c1 in g_async_queue_pop_intern_unlocked (queue=0x55e1c7bddb80, wait=wait@entry=1, end_time=124077654323) at ../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __FUNCTION__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f8a1b4276fd in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../glib/gasyncqueue.c:574
        end_time = <optimized out>
        __FUNCTION__ = "g_async_queue_timeout_pop_unlocked"
#4  0x00007f8a1b47f492 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../glib/gthreadpool.c:263
        task = <optimized out>
        task = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at ../../../glib/gthreadpool.c:297
        task = <optimized out>
        pool = 0x55e1c7bd87a0
#6  0x00007f8a1b47e98d in g_thread_proxy (data=0x55e1c80748f0) at ../../../glib/gthread.c:805
        thread = 0x55e1c80748f0
        __FUNCTION__ = "g_thread_proxy"
        _g_boolean_var_ = <optimized out>
#7  0x00007f8a1b3df182 in start_thread (arg=<optimized out>) at pthread_create.c:486
        ret = <optimized out>
        pd = <optimized out>
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140231003531008, 8501389951031205423, 140723767951502, 140723767951503, 140723767951648, 140231003528320, -8435480335448646097, -8435462667391050193}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#8  0x00007f8a1b306faf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 2 (Thread 0x7f8a13fff700 (LWP 12189)):
#0  0x00007f8a1b2faba9 in __GI___poll (fds=0x55e1c7befa80, nfds=3, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
        sc_ret = <optimized out>
#1  0x00007f8a1b455cb6 in g_main_context_poll (priority=<optimized out>, n_fds=3, fds=0x55e1c7befa80, timeout=<optimized out>, context=0x55e1c7bedd40) at ../../../glib/gmain.c:4228
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f8a1b4654d0 <g_poll>
        poll_func = <optimized out>
        ret = <optimized out>
        errsv = <optimized out>
#2  g_main_context_iterate (context=0x55e1c7bedd40, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../glib/gmain.c:3922
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 3
        allocated_nfds = 3
        fds = 0x55e1c7befa80
#3  0x00007f8a1b456042 in g_main_loop_run (loop=0x55e1c7bede30) at ../../../glib/gmain.c:4123
        self = <optimized out>
        __FUNCTION__ = "g_main_loop_run"
#4  0x00007f8a1b691c76 in gdbus_shared_thread_func (user_data=0x55e1c7bedd10) at ../../../gio/gdbusprivate.c:275
        data = 0x55e1c7bedd10
#5  0x00007f8a1b47e98d in g_thread_proxy (data=0x55e1c7bd4940) at ../../../glib/gthread.c:805
        thread = 0x55e1c7bd4940
        __FUNCTION__ = "g_thread_proxy"
        _g_boolean_var_ = <optimized out>
#6  0x00007f8a1b3df182 in start_thread (arg=<optimized out>) at pthread_create.c:486
        ret = <optimized out>
        pd = <optimized out>
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140231017756416, 8501389951031205423, 140723767956686, 140723767956687, 140723767956832, 140231017753728, -8435480826685530577, -8435462667391050193}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
#7  0x00007f8a1b306faf in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 1 (Thread 0x7f8a1920fa80 (LWP 12187)):
#0  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50
        set = {__val = {0, 140230884857744, 0, 94428215992661, 0, 7104707742358437888, 94428207188128, 0, 126, 140723767959360, 94428215992660, 140723767959352, 127, 140231140029295, 126, 140723767959408}}
        pid = <optimized out>
        tid = <optimized out>
        ret = <optimized out>
#1  0x00007f8a1b20e535 in __GI_abort () at abort.c:79
        save_stage = 1
        act = {__sigaction_handler = {sa_handler = 0x1, sa_sigaction = 0x1}, sa_mask = {__val = {7104707742358437888, 94428216739840, 140230884858160, 1, 140231139997858, 140231140461504, 140231140031386, 140230884858112, 7104707742358437888, 140723767959768, 140723767960040, 140230985759870, 140231139988077, 140230985759872, 140723767959696, 140723767959952}}, sa_flags = 1, sa_restorer = 0x1000}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f8a1b2757b6 in __libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7f8a1b39b952 "%s\n") at ../sysdeps/posix/libc_fatal.c:181
        ap = {{gp_offset = 24, fp_offset = 32764, overflow_arg_area = 0x7ffcce3361a0, reg_save_area = 0x7ffcce336130}}
        fd = 2
        list = <optimized out>
        nlist = <optimized out>
        cp = <optimized out>
        written = <optimized out>
        on_2 = <optimized out>
        next = <optimized out>
        str = <optimized out>
        len = <optimized out>
        newp = <optimized out>
        iov = <optimized out>
        total = <optimized out>
        cnt = <optimized out>
        buf = <optimized out>
        wp = <optimized out>
        old = <optimized out>
        cnt = <optimized out>
        result = <optimized out>
#3  0x00007f8a1b27c60a in malloc_printerr (str=str@entry=0x7f8a1b39d5a0 "munmap_chunk(): invalid pointer") at malloc.c:5352
No locals.
#4  0x00007f8a1b27df3c in munmap_chunk (p=<optimized out>) at malloc.c:2840
        pagesize = <optimized out>
        size = <optimized out>
        __PRETTY_FUNCTION__ = "munmap_chunk"
        mem = <optimized out>
        block = <optimized out>
        total_size = <optimized out>
#5  0x00007f8a12175ff8 in mmgui_module_devices_update_location (mmguicore=mmguicore@entry=0x55e1c841eeb0, device=device@entry=0x55e1c849d690) at mm07.c:1692
        mmguicorelc = 0x55e1c841eeb0
        moduledata = <optimized out>
        data = 0x7f8a0c141990
        iter = 0x55e1c850c800
        locationtype = 1
        locationdata = 0x7f8a0c1418d0
        locationstring = 0x55e1c8456160 "0"
        strlength = 17
        error = 0x0
#6  0x00007f8a121783fb in mmgui_module_devices_update_location (device=0x55e1c849d690, mmguicore=0x55e1c841eeb0) at mm07.c:2013
        mmguicorelc = <optimized out>
        moduledata = <optimized out>
        data = <optimized out>
        iter = <optimized out>
        locationstring = <optimized out>
        strlength = <optimized out>
        locationtype = <optimized out>
        locationdata = <optimized out>
        error = <optimized out>
        mmguicorelc = <optimized out>
        moduledata = <optimized out>
        data = <optimized out>
        iter = <optimized out>
        locationtype = <optimized out>
        locationdata = <optimized out>
        locationstring = <optimized out>
        strlength = <optimized out>
        error = <optimized out>
#7  mmgui_module_devices_information (mmguicore=0x55e1c841eeb0) at mm07.c:2013
        mmguicorelc = 0x55e1c841eeb0
        moduledata = 0x55e1c7c13d90
        device = 0x55e1c849d690
        data = <optimized out>
        strsize = 15
        statevalue = 80
        stateflag = 1
#8  0x000055e1c69731fc in mmguicore_devices_open (mmguicore=0x55e1c841eeb0, deviceid=8, openfirst=openfirst@entry=1) at mmguicore.c:1867
        deviceptr = 0x55e1c807f200
        workthreadcmd = 21985
#9  0x000055e1c6984fd6 in mmgui_main_device_select_from_list (mmguiapp=0x55e1c7b8aae0, identifier=0x55e1c8507d60 "53aac7449cb27881d9663625f24447f8") at devices-page.c:338
        model = 0x55e1c8368e90
        iter = {stamp = -380320060, user_data = 0x7f8a0c13c150, user_data2 = 0x0, user_data3 = 0x0}
        valid = <optimized out>
        selected = 1
        curid = 8
        curidentifier = 0x55e1c84436f0 "53aac7449cb27881d9663625f24447f8"
#10 0x000055e1c699307e in mmgui_main_settings_ui_load (mmguiapp=0x55e1c7b8aae0) at main.c:2138
        strparam = 0x55e1c8507d60 "53aac7449cb27881d9663625f24447f8"
        strparam = <optimized out>
#11 mmgui_main_continue_initialization (mmguicore=<optimized out>, mmguiapp=0x55e1c7b8aae0) at main.c:2794
No locals.
#12 mmgui_main_event_callback (event=<optimized out>, mmguicore=<optimized out>, data=0x0, userdata=0x55e1c7b8aae0) at main.c:390
        device = <optimized out>
        mmguiapp = 0x55e1c7b8aae0
        appdata = <optimized out>
        id = <optimized out>
#13 0x000055e1c6970700 in mmgui_svcmanager_start_services_activation (svcmanager=0x55e1c7bedfe0) at svcmanager.c:888
        error = 0x55e1c841eeb0
#14 0x000055e1c6975ffd in mmguicore_modules_prepare (mmguicore=0x55e1c841eeb0) at mmguicore.c:1077
        curmod = <optimized out>
        iter = <optimized out>
        mmmod = <optimized out>
        cmmod = <optimized out>
        modpair = <optimized out>
        pairfound = <optimized out>
        curmod = <optimized out>
        mmmod = <optimized out>
        cmmod = <optimized out>
        modpair = <optimized out>
        iter = <optimized out>
        pairfound = <optimized out>
#15 mmguicore_start (mmguicore=0x55e1c841eeb0) at mmguicore.c:2887
No locals.
#16 0x00007f8a1b53be7d in g_closure_invoke (closure=0x55e1c7c8aec0, return_value=0x0, n_param_values=1, param_values=0x7ffcce3365d0, invocation_hint=0x7ffcce336550) at ../../../gobject/gclosure.c:810
        marshal = 0x7f8a1b53de50 <g_cclosure_marshal_VOID__VOID>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x55e1c7c8aea0
        __FUNCTION__ = "g_closure_invoke"
#17 0x00007f8a1b54f535 in signal_emit_unlocked_R (node=node@entry=0x55e1c7c50550, detail=detail@entry=0, instance=instance@entry=0x55e1c7bc7210, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffcce3365d0) at ../../../gobject/gsignal.c:3635
        tmp = <optimized out>
        handler = 0x55e1c7f7a6c0
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x55e1c7bc7210, ihint = {signal_id = 218, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        class_closure = 0x55e1c7c50500
        hlist = <optimized out>
        handler_list = 0x55e1c7f7a6c0
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 218
        max_sequential_handler_number = 57
        return_value_altered = 0
#18 0x00007f8a1b55846e in g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffcce336780) at ../../../gobject/gsignal.c:3391
        instance_and_params = 0x7ffcce3365d0
        signal_return_type = <optimized out>
        param_values = 0x7ffcce3365e8
        node = <optimized out>
        i = <optimized out>
        n_params = <optimized out>
        __FUNCTION__ = "g_signal_emit_valist"
#19 0x00007f8a1b558b2f in g_signal_emit (instance=instance@entry=0x55e1c7bc7210, signal_id=<optimized out>, detail=detail@entry=0) at ../../../gobject/gsignal.c:3447
        var_args = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7ffcce336860, reg_save_area = 0x7ffcce3367a0}}
#20 0x00007f8a1b65732b in g_application_activate (application=application@entry=0x55e1c7bc7210) at ../../../gio/gapplication.c:2282
        __FUNCTION__ = "g_application_activate"
#21 0x00007f8a1b657678 in g_application_real_local_command_line (application=0x55e1c7bc7210, arguments=0x7ffcce3368e8, exit_status=0x7ffcce3368e4) at ../../../gio/gapplication.c:1138
        error = 0x0
        options = 0x55e1c7d4b1a0
        n_args = 1
#22 0x00007f8a1b65782b in g_application_run (application=0x55e1c7bc7210, argc=<optimized out>, argv=0x7ffcce336ce8) at ../../../gio/gapplication.c:2485
        arguments = 0x55e1c7c129a0
        status = -1
        context = 0x55e1c7bbd110
        acquired_context = 1
        __FUNCTION__ = "g_application_run"
#23 0x000055e1c6960631 in main (argc=<optimized out>, argv=<optimized out>) at main.c:3104
        mmguiapp = 0x55e1c7b8aae0
        termsa = {__sigaction_handler = {sa_handler = 0x55e1c698d7f0 <mmgui_main_application_termination_signal_handler>, sa_sigaction = 0x55e1c698d7f0 <mmgui_main_application_termination_signal_handler>}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 268435460, sa_restorer = 0x4}
        optcontext = <optimized out>
        listmodules = 0
        error = 0x0
        status = <optimized out>
        entries = {{long_name = 0x55e1c699a2f0 "invisible", short_name = 105 'i', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x55e1c7b8ab50, description = 0x55e1c699b66e "Do not show window on start", arg_description = 0x0}, {long_name = 0x55e1c699b68a "mmmodule", short_name = 109 'm', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x55e1c7b8b2f0, description = 0x55e1c699c368 "Use specified modem management module", arg_description = 0x0}, {long_name = 0x55e1c699b693 "cmmodule", short_name = 99 'c', flags = 0, arg = G_OPTION_ARG_STRING, arg_data = 0x55e1c7b8b2f8, description = 0x55e1c699c390 "Use specified connection management module", arg_description = 0x0}, {long_name = 0x55e1c699b69c "listmodules", short_name = 108 'l', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x7ffcce33697c, description = 0x55e1c699c3c0 "List all available modules and exit", arg_description = 0x0}, {long_name = 0x0, short_name = 0 '\000', flags = 0, arg = G_OPTION_ARG_NONE, arg_data = 0x0, description = 0x0, arg_description = 0x0}}
        btsa = {__sigaction_handler = {sa_handler = 0x55e1c698d840 <mmgui_main_application_backtrace_signal_handler>, sa_sigaction = 0x55e1c698d840 <mmgui_main_application_backtrace_signal_handler>}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 268435460, sa_restorer = 0x0}