.
Thread 3 (Thread 0x7f74e46cd700 (LWP 2262)):
#0  0x00007f74e66f8803 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f74e6c26a26 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f74e6c26e8a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f74e46d27bb in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007f74e6c48025 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f74e69c9efc in start_thread (arg=0x7f74e46cd700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f74e46cd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2822228160217357741, 140734265303232, 140140025272768, 0, 3, 2755260318824522323, 2755256609573167699}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f74e670492d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 2 (Thread 0x7f74e3ecc700 (LWP 2263)):
#0  0x00007f74e66f8803 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
        resultvar = <optimized out>
        oldtype = 0
        result = <optimized out>
#1  0x00007f74e6c26a26 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f74e6c26e8a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f74e71ee756 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f74e6c48025 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f74e69c9efc in start_thread (arg=0x7f74e3ecc700) at pthread_create.c:304
        __res = <optimized out>
        pd = 0x7f74e3ecc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2822228160217357741, 140140025268912, 140140016880064, 0, 3, 2755263617896276563, 2755256609573167699}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        robust = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f74e670492d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
No locals.
#7  0x0000000000000000 in ?? ()
No symbol table info available.
.
Thread 1 (Thread 0x7f74e78907c0 (LWP 2261)):
#0  0x00007f74e6c2da2b in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#1  0x00007f74e6c2dc02 in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f74e71ca8f9 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#3  0x00007f74e71caab7 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f74e71ce3fe in g_settings_set_value () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#5  0x00007f74e71ce64d in g_settings_set () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0x0000000000402d17 in ?? ()
No symbol table info available.
#7  0x00000000004022d0 in ?? ()
No symbol table info available.
#8  0x00007f74e664430d in __libc_start_main (main=0x401fe0, argc=1, ubp_av=0x7fff3fe427a8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff3fe42798) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -2822228160217357741, 4204268, 140734265304992, 0, 0, 2822369076243063379, 2755255985058865747}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x402fe0, 0x7fff3fe427a8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 4206560}}}
        not_first_call = <optimized out>
#9  0x0000000000402715 in ?? ()
No symbol table info available.
#10 0x00007fff3fe42798 in ?? ()
No symbol table info available.
#11 0x000000000000001c in ?? ()
No symbol table info available.
#12 0x0000000000000001 in ?? ()
No symbol table info available.
#13 0x00007fff3fe42a5e in ?? ()
No symbol table info available.
#14 0x0000000000000000 in ?? ()
No symbol table info available.