.
Thread 2 (Thread 0x7f205c651700 (LWP 863)):
#0  0x00007f205ff5e8dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f2060494ebc in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f2060495242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f2060a8bae6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f20604bb955 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f20602346aa in start_thread (arg=0x7f205c651700) at pthread_create.c:333
        __res = <optimized out>
        pd = 0x7f205c651700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139776965809920, -235684529217328035, 0, 140736624947087, 139776965810624, 39977072, 214509088954002525, 214605350176304221}, 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  0x00007f205ff69eed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109
No locals.
.
Thread 1 (Thread 0x7f20617bb800 (LWP 761)):
#0  0x00007f2060d2d15a in ?? () from /usr/lib/x86_64-linux-gnu/libavahi-glib.so.1
No symbol table info available.
#1  0x00007f2060f3b1fb in ?? () from /usr/lib/x86_64-linux-gnu/libavahi-client.so.3
No symbol table info available.
#2  0x00007f2060d2d460 in ?? () from /usr/lib/x86_64-linux-gnu/libavahi-glib.so.1
No symbol table info available.
#3  0x00007f2060494c3d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f2060494f20 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f2060495242 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#6  0x00000000004041bb in ?? ()
No symbol table info available.
#7  0x00007f205fe83a40 in __libc_start_main (main=0x403d30, argc=1, argv=0x7fffcc897568, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffcc897558) at libc-start.c:289
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -235683984503067555, 4212712, 140736624948576, 0, 0, 235655276509932637, 214503702776654941}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x40b640, 0x7fffcc897568}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4240960}}}
        not_first_call = <optimized out>
#8  0x0000000000404811 in ?? ()
No symbol table info available.