.
Thread 5 (Thread 0x7fdcc471d700 (LWP 3546)):
#0  0x00007fdcc7ad0a21 in do_sigwait (sig=0x7fdcc471cd84, set=<optimized out>) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:60
        __arg4 = 8
        __arg2 = 0
        _a3 = 0
        _a1 = 7415232
        resultvar = <optimized out>
        __arg3 = 0
        __arg1 = 7415232
        _a4 = 8
        _a2 = 0
        ret = <optimized out>
        tmpset = {__val = {0, 140586264089943, 140582869532677, 0, 0, 140586219486312, 0, 0, 0, 140586264118581, 0, 140586219507780, 5996600789364971446, 140586165325188, 7415232, 140586165327616}}
#1  __sigwait (set=0x7125c0, sig=0x7fdcc471cd84) at ../nptl/sysdeps/unix/sysv/linux/../../../../../sysdeps/unix/sysv/linux/sigwait.c:97
        oldtype = 0
        result = 128
#2  0x0000000000429de7 in signal_handling_thread ()
No symbol table info available.
#3  0x00007fdcc7ac90a5 in start_thread (arg=0x7fdcc471d700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fdcc471d700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140586165327616, -6016320617841879114, 0, 0, 140586165328320, 140586165327616, 5996600789364971446, 5996599113128810422}, 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"
#4  0x00007fdcc77f690d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 4 (Thread 0x7fdcc22cb700 (LWP 3595)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fdcc7f738b7 in g_cond_wait_until () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdcc7f03b19 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdcc7f56500 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fdcc7f55b95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdcc7ac90a5 in start_thread (arg=0x7fdcc22cb700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fdcc22cb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140586127243008, -6016320617841879114, 0, 0, 140586127243712, 140586127243008, 5996604610812123062, 5996599113128810422}, 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"
#6  0x00007fdcc77f690d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 3 (Thread 0x7fdcc2edf700 (LWP 3552)):
#0  0x00007fdcc77ec45d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fdcc7f2f14c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdcc7f2f4d2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdcc8726dd6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fdcc7f55b95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdcc7ac90a5 in start_thread (arg=0x7fdcc2edf700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fdcc2edf700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140586139907840, -6016320617841879114, 0, 0, 140586139908544, 140586139907840, 5996606253637113782, 5996599113128810422}, 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"
#6  0x00007fdcc77f690d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 2 (Thread 0x7fdcc36e0700 (LWP 3548)):
#0  0x00007fdcc77ec45d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fdcc7f2f14c in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fdcc7f2f25c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fdcc7f2f299 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fdcc7f55b95 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fdcc7ac90a5 in start_thread (arg=0x7fdcc36e0700) at pthread_create.c:309
        __res = <optimized out>
        pd = 0x7fdcc36e0700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140586148300544, -6016320617841879114, 0, 0, 140586148301248, 140586148300544, 5996607353685612470, 5996599113128810422}, 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"
#6  0x00007fdcc77f690d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.
.
Thread 1 (Thread 0x7fdcca7278c0 (LWP 3544)):
#0  0x00007fdcc7f35f90 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007fdcc7f361cf in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x000000000048df43 in ASSERT_VALID_PATH_COMPONENT ()
No symbol table info available.
#3  0x000000000048dfae in nm_utils_ip6_property_path ()
No symbol table info available.
#4  0x0000000000437cdf in ?? ()
No symbol table info available.
#5  0x0000000000483480 in ?? ()
No symbol table info available.
#6  0x00007fdcc8408285 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007fdcc8419f6c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0x00007fdcc84225c8 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007fdcc8422d7a in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#10 0x00007fdcc0fcf3fc in ?? () from /usr/lib/x86_64-linux-gnu/NetworkManager/libnm-device-plugin-wwan.so
No symbol table info available.
#11 0x00007fdcc840b57b in g_cclosure_marshal_VOID__OBJECTv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#12 0x00007fdcc84084b4 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00007fdcc8421ed7 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0x00007fdcc842282f in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#15 0x00007fdcc148cd78 in ?? () from /usr/lib/x86_64-linux-gnu/NetworkManager/libnm-wwan.so
No symbol table info available.
#16 0x00007fdcc148dcab in ?? () from /usr/lib/x86_64-linux-gnu/NetworkManager/libnm-wwan.so
No symbol table info available.
#17 0x00007fdcc9e67942 in ?? () from /lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#18 0x00007fdcc9e6ae11 in dbus_connection_dispatch () from /lib/x86_64-linux-gnu/libdbus-1.so.3
No symbol table info available.
#19 0x00007fdcca0ae5d5 in ?? () from /usr/lib/x86_64-linux-gnu/libdbus-glib-1.so.2
No symbol table info available.
#20 0x00007fdcc7f2eecd in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#21 0x00007fdcc7f2f1b0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#22 0x00007fdcc7f2f4d2 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#23 0x00000000004292ba in main ()
No symbol table info available.