.
Thread 4 (Thread 0x7f0e1ca44700 (LWP 1387)):
#0  __lll_lock_wait () at ../nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
No locals.
#1  0x00007f0e245ac192 in _L_lock_1142 () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#2  0x00007f0e245ac110 in __GI___pthread_mutex_lock (mutex=0x7f0e0c004a10) at pthread_mutex_lock.c:104
        max_cnt = -1
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = 0
#3  0x00007f0e248473a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f0e24dcb7cb in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#5  0x00007f0e24ddec61 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0x00007f0e24d7eab7 in g_simple_async_result_complete () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#7  0x00007f0e24d7eb19 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#8  0x00007f0e248073b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f0e24807708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f0e24807b0a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f0e24ddcb66 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#12 0x00007f0e2482c0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f0e245a9f6e in start_thread (arg=0x7f0e1ca44700) at pthread_create.c:311
        __res = <optimised out>
        pd = 0x7f0e1ca44700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139698586797824, -3721638744234347235, 0, 139698745569376, 139698595187312, 4096, 3622631396481479965, 3622686246477411613}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#14 0x00007f0e242d49cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 3 (Thread 0x7f0e14e68700 (LWP 1459)):
#0  0x00007f0e242c7f7d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007f0e248076a4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f0e248077ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f0e248077f9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007f0e2482c0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007f0e245a9f6e in start_thread (arg=0x7f0e14e68700) at pthread_create.c:311
        __res = <optimised out>
        pd = 0x7f0e14e68700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139698456921856, -3721638744234347235, 0, 139698745569376, 140734338426064, 4096, 3622649519095985437, 3622686246477411613}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007f0e242d49cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (Thread 0x7f0e17fff700 (LWP 1388)):
#0  0x00007f0e245ac044 in __GI___pthread_mutex_lock (mutex=0xaa63a0) at pthread_mutex_lock.c:92
        __PRETTY_FUNCTION__ = "__pthread_mutex_lock"
        type = 3
#1  0x00007f0e248473a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007f0e24805430 in g_source_attach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007f0e24d7ec2f in g_simple_async_result_complete_in_idle () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007f0e24dcc845 in g_dbus_connection_send_message_with_reply () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#5  0x00007f0e24dceec5 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#6  0x00007f0e24dd1509 in g_dbus_connection_call () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#7  0x00007f0e1c03e9b4 in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#8  0x00007f0e248073b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#9  0x00007f0e24807708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#10 0x00007f0e248077ac in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f0e1c03ea9d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#12 0x00007f0e2482c0f5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f0e245a9f6e in start_thread (arg=0x7f0e17fff700) at pthread_create.c:311
        __res = <optimised out>
        pd = 0x7f0e17fff700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139698508920576, -3721638744234347235, 0, 139698745569376, 140734338426592, 4096, 3622647513883129117, 3622686246477411613}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimised out>
        sp = <optimised out>
        freesize = <optimised out>
        __PRETTY_FUNCTION__ = "start_thread"
#14 0x00007f0e242d49cd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (Thread 0x7f0e2617e980 (LWP 1381)):
#0  0x00007f0e152da7f7 in ?? () from /usr/lib/gnome-settings-daemon-3.0/libxsettings.so
No symbol table info available.
#1  0x00007f0e24dd7eb3 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#2  0x00007f0e20e28adc in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#3  0x00007f0e20e2840c in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#4  0x00007f0e24ad09c8 in g_cclosure_marshal_generic () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#5  0x00007f0e24ad0188 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007f0e24ae1b1d in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007f0e24ae9829 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0x00007f0e24ae9ae2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007f0e24dc91f5 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#10 0x00007f0e248073b6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0x00007f0e24807708 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0x00007f0e24807b0a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0x00007f0e251ff525 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#14 0x0000000000403714 in main ()
No symbol table info available.