Thread 3 (Thread 0x7f069689b700 (LWP 739)):
#0  0x00007f0698a2a2fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0698f58dbc in g_main_context_iterate (priority=2147483647, n_fds=1, fds=0x7f06900008e0, timeout=<optimized out>, context=0x564cd371fa00) at gmain.c:4103
        poll_func = 0x7f0698f68500 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f06900008e0
#2  0x00007f0698f58dbc in g_main_context_iterate (context=context@entry=0x564cd371fa00, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x7f06900008e0
#3  0x00007f0698f58ecc in g_main_context_iteration (context=0x564cd371fa00, may_block=may_block@entry=1) at gmain.c:3869
        retval = <optimized out>
#4  0x00007f0698f58f09 in glib_worker_main (data=<optimized out>) at gmain.c:5618
#5  0x00007f0698f800a5 in g_thread_proxy (data=0x564cd371fc00) at gthread.c:764
        thread = <optimized out>
#6  0x00007f0698cfa555 in start_thread (arg=0x7f069689b700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f069689b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666272139008, -9195859378782085416, 140720932147439, 139666272139008, 8388608, 0, 9109818387579526872, 9109813387852111576}, 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>
#7  0x00007f0698a35b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f0695899700 (LWP 751)):
#0  0x00007f0698a2a2fd in poll () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f0698f58dbc in g_main_context_iterate (priority=2147483647, n_fds=2, fds=0x7f068c0010c0, timeout=<optimized out>, context=0x7f068800e4a0) at gmain.c:4103
        poll_func = 0x7f0698f68500 <g_poll>
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f068c0010c0
#2  0x00007f0698f58dbc in g_main_context_iterate (context=0x7f068800e4a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3803
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x7f068c0010c0
#3  0x00007f0698f59142 in g_main_loop_run (loop=0x7f068800e430) at gmain.c:4002
        __func__ = "g_main_loop_run"
#4  0x00007f069957a696 in gdbus_shared_thread_func (user_data=0x7f068800e470) at gdbusprivate.c:274
        data = 0x7f068800e470
#5  0x00007f0698f800a5 in g_thread_proxy (data=0x564cd37202d0) at gthread.c:764
        thread = <optimized out>
#6  0x00007f0698cfa555 in start_thread (arg=0x7f0695899700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f0695899700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139666255353600, -9195859378782085416, 139666263743487, 139666255353600, 8388608, 0, 9109820587676524248, 9109813387852111576}, 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>
#7  0x00007f0698a35b9d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f069a462800 (LWP 726)):
#0  0x00007f0698a9bdb0 in __memcmp_sse4_1 () at ../sysdeps/x86_64/multiarch/memcmp-sse4.S:54
#1  0x0000564cd23c75a7 in is_non_at_response (data=0x564cd37b1540 '\n' <repeats 200 times>..., len=1040) at mm-port-probe.c:785
        iter = 0x564cd26591b0 <non_at_strings+16>
        iter_len = 22
        i = 144
#2  0x0000564cd23c8470 in serial_parser_filter_cb (filter=<optimized out>, user_data=<optimized out>, response=<optimized out>, error=0x7ffc252c4a90) at mm-port-probe.c:1138
#3  0x0000564cd23c6b5c in mm_serial_parser_v1_parse (data=0x564cd379d390, response=0x564cd3734360, error=0x7ffc252c4b08) at mm-serial-parsers.c:186
        parser = <optimized out>
        match_info = 0x564cd3734360
        local_error = 0x0
        found = 0
        str = 0x0
        __FUNCTION__ = "mm_serial_parser_v1_parse"
#4  0x0000564cd23fcbd8 in parse_response (port=<optimized out>, response=0x564cd3785920, error=0x7ffc252c4b08) at mm-port-serial-at.c:139
        self = 0x564cd377c700 [MMPortSerialAt]
        found = <optimized out>
        string = 0x564cd3734360
        __FUNCTION__ = "parse_response"
#5  0x0000564cd23fb90e in common_input_available (error=0x7ffc252c4b08, response=<optimized out>, self=0x564cd377c700 [MMPortSerialAt]) at mm-port-serial.c:873
        buf = "\nK,%\374\177\000\000\235\374%\231\006\177\000\000\000\000\000\000\000\000\000\000@\032w\323LV\000\000\240K,%\374\177\000\000\260K,%\374\177\000\000\260K,%\374\177\000\000\240K,%\374\177\000\000\340\030w\323LV\000\000\002\000\000\000\000\000\000\000\000\tv\323LV", '\000' <repeats 34 times>, "cz\364\230\006\177\000\000\000\000\000\000\000\000\000\000\200cr\323LV\000\000Дs\323LV\000\000\r\000\000\000\000\000\000\000`M,%\374\177\000\000\200cr\323LV\000\000\001\000\000\000\000\000\000\000\220\363w\323LV\000\000`\024w\323LV\000\000.."...
        bytes_read = 1
        status = G_IO_STATUS_NORMAL
        ctx = <optimized out>
        device = <optimized out>
        error = 0x0
        __FUNCTION__ = "common_input_available"
#6  0x0000564cd23fb90e in common_input_available (self=0x564cd377c700 [MMPortSerialAt], condition=<optimized out>) at mm-port-serial.c:964
        buf = "\nK,%\374\177\000\000\235\374%\231\006\177\000\000\000\000\000\000\000\000\000\000@\032w\323LV\000\000\240K,%\374\177\000\000\260K,%\374\177\000\000\260K,%\374\177\000\000\240K,%\374\177\000\000\340\030w\323LV\000\000\002\000\000\000\000\000\000\000\000\tv\323LV", '\000' <repeats 34 times>, "cz\364\230\006\177\000\000\000\000\000\000\000\000\000\000\200cr\323LV\000\000Дs\323LV\000\000\r\000\000\000\000\000\000\000`M,%\374\177\000\000\200cr\323LV\000\000\001\000\000\000\000\000\000\000\220\363w\323LV\000\000`\024w\323LV\000\000.."...
        bytes_read = 1
        status = G_IO_STATUS_NORMAL
        ctx = <optimized out>
        device = <optimized out>
        error = 0x0
        __FUNCTION__ = "common_input_available"
#7  0x00007f0698f58a8a in g_main_context_dispatch (context=0x564cd371ed50) at gmain.c:3122
        dispatch = 0x7f0698f9e400 <g_io_unix_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x564cd377c700
        callback = 0x564cd23fbaf0 <iochannel_input_available>
        cb_funcs = 0x7f06992478a0 <g_source_callback_funcs>
        cb_data = 0x564cd37b5a30
        need_destroy = <optimized out>
        source = 0x564cd37b59b0
        current = 0x564cd371d5a0
        i = 0
#8  0x00007f0698f58a8a in g_main_context_dispatch (context=context@entry=0x564cd371ed50) at gmain.c:3737
#9  0x00007f0698f58e20 in g_main_context_iterate (context=0x564cd371ed50, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at gmain.c:3808
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 11
        fds = 0x564cd37b6f30
#10 0x00007f0698f59142 in g_main_loop_run (loop=0x564cd3728220) at gmain.c:4002
        __func__ = "g_main_loop_run"
#11 0x0000564cd2380939 in main (argc=<optimized out>, argv=<optimized out>) at main.c:154
        inner = <optimized out>
        err = 0x0
        name_id = 1
        __FUNCTION__ = "main"
Detaching from program: /usr/sbin/ModemManager, process 726