.
Thread 4 (Thread 0x7fe1b2ffd700 (LWP 8923)):
#0  0x00007fe1d295c47d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe1d0f06694 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe1d0f0679c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe1b818ba9d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fe1d0f2b0e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe1d2c3df6e in start_thread (arg=0x7fe1b2ffd700) at pthread_create.c:311
        __res = <optimised out>
        pd = 0x7fe1b2ffd700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140607347480320, -6443310732692765583, 0, 140607884845152, 140735542353200, 4096, 6437797781884290161, 6437726898298340465}, 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  0x00007fe1d2968ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 3 (Thread 0x7fe1c931e700 (LWP 8911)):
#0  0x00007fe1d295c47d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe1d0f06694 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe1d0f06afa in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe1d081e9d6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fe1d0f2b0e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe1d2c3df6e in start_thread (arg=0x7fe1c931e700) at pthread_create.c:311
        __res = <optimised out>
        pd = 0x7fe1c931e700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140607719859968, -6443310732692765583, 0, 140607884845152, 140735542359600, 4096, 6437703688277640305, 6437726898298340465}, 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  0x00007fe1d2968ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (Thread 0x7fe1ba334700 (LWP 8912)):
#0  0x00007fe1d295c47d in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe1d0f06694 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe1d0f0679c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe1d0f067e9 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fe1d0f2b0e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe1d2c3df6e in start_thread (arg=0x7fe1ba334700) at pthread_create.c:311
        __res = <optimised out>
        pd = 0x7fe1ba334700
        now = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140607468291840, -6443310732692765583, 0, 140607884845152, 140735542364816, 4096, 6437815818062578801, 6437726898298340465}, 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  0x00007fe1d2968ecd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (Thread 0x7fe1d304c740 (LWP 8908)):
#0  0x00007fe1d07dfab0 in g_desktop_app_info_get_is_hidden () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#1  0x00007fe1ba33ebc2 in ?? () from /usr/lib/libgnome-menu-3.so.0
No symbol table info available.
#2  0x00007fe1ba33ef30 in ?? () from /usr/lib/libgnome-menu-3.so.0
No symbol table info available.
#3  0x00007fe1ba3420f2 in gmenu_tree_load_sync () from /usr/lib/libgnome-menu-3.so.0
No symbol table info available.
#4  0x00007fe1d0550adc in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#5  0x00007fe1d055040c in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#6  0x00007fe1d1419cc9 in g_callable_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#7  0x00007fe1d141b007 in g_function_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#8  0x00007fe1d1657027 in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#9  0x00007fe1d164d36e in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#10 0x000000000052e3cb in PyEval_EvalFrameEx ()
No symbol table info available.
#11 0x000000000052e672 in PyEval_EvalFrameEx ()
No symbol table info available.
#12 0x000000000050697a in ?? ()
No symbol table info available.
#13 0x00000000004d53f4 in ?? ()
No symbol table info available.
#14 0x000000000053bf0b in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#15 0x00007fe1d1655368 in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#16 0x00007fe1d11cf188 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#17 0x00007fe1d11e0b1d in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#18 0x00007fe1d11e8829 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#19 0x00007fe1d11e8ae2 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#20 0x00007fe1ba342f28 in ?? () from /usr/lib/libgnome-menu-3.so.0
No symbol table info available.
#21 0x00007fe1d0f063a6 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#22 0x00007fe1d0f066f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#23 0x00007fe1d0f06afa in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#24 0x00007fe1cf1d8455 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#25 0x00007fe1d0550adc in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#26 0x00007fe1d055040c in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#27 0x00007fe1d1419cc9 in g_callable_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#28 0x00007fe1d141b007 in g_function_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#29 0x00007fe1d1657027 in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#30 0x000000000052e3cb in PyEval_EvalFrameEx ()
No symbol table info available.
#31 0x000000000052e672 in PyEval_EvalFrameEx ()
No symbol table info available.
#32 0x000000000052e672 in PyEval_EvalFrameEx ()
No symbol table info available.
#33 0x0000000000567cdc in PyEval_EvalCode ()
No symbol table info available.
#34 0x0000000000451adb in ?? ()
No symbol table info available.
#35 0x0000000000451e5b in PyRun_FileExFlags ()
No symbol table info available.
#36 0x0000000000452394 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#37 0x0000000000453ead in Py_Main ()
No symbol table info available.
#38 0x00007fe1d2890de5 in __libc_start_main (main=0x453f6b <main>, argc=3, ubp_av=0x7fff8c02a1d8, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, stack_end=0x7fff8c02a1c8) at libc-start.c:260
        result = <optimised out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, -6443310732692765583, 5736085, 140735542370768, 0, 0, 6443484500405175409, 6437726431712167025}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x5bb340 <__libc_csu_init>, 0x7fff8c02a1d8}, data = {prev = 0x0, cleanup = 0x0, canceltype = 6009664}}}
        not_first_call = <optimised out>
#39 0x00000000005786be in _start ()
No symbol table info available.