.
Thread 4 (Thread 0x7fe2d3ef1700 (LWP 27799)):
#0  0x00007fe2ded253dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe2dc81a734 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe2dc81ab9a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe2dc12e2f6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
No symbol table info available.
#4  0x00007fe2dc83f3c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe2df006f6e in start_thread (arg=0x7fe2d3ef1700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fe2d3ef1700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140612194998016, 6827913396681883180, 0, 140612385108064, 140612203387680, 4096, -6844283063745462740, -6844309189008507348}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fe2ded31e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 3 (Thread 0x7fe2c319a700 (LWP 27802)):
#0  0x00007fe2ded253dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe2dc81a734 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe2dc81a83c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe2dc81a889 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007fe2dc83f3c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe2df006f6e in start_thread (arg=0x7fe2c319a700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fe2c319a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140611912574720, 6827913396681883180, 0, 140612385108064, 140736121166656, 4096, -6844317780502987220, -6844309189008507348}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fe2ded31e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 2 (Thread 0x7fe2d46f2700 (LWP 27798)):
#0  0x00007fe2ded253dd in poll () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007fe2dc81a734 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007fe2dc81a83c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe2d56dda9d in ?? () from /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
No symbol table info available.
#4  0x00007fe2dc83f3c5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007fe2df006f6e in start_thread (arg=0x7fe2d46f2700) at pthread_create.c:311
        __res = <optimized out>
        pd = 0x7fe2d46f2700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140612203390720, 6827913396681883180, 0, 140612385108064, 140736121169664, 4096, -6844284163793961428, -6844309189008507348}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = 0
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#6  0x00007fe2ded31e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.
.
Thread 1 (Thread 0x7fe2df420740 (LWP 27795)):
#0  0x00007fe2dcae9c81 in g_object_freeze_notify () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#1  0x00007fe2d62e2407 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#2  0x00007fe2dc80a780 in g_hash_table_foreach () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007fe2d62e239b in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#4  0x00007fe2d62e777f in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#5  0x00007fe2d63aacf8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#6  0x00007fe2dcae3517 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#7  0x00007fe2dcafd34c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#8  0x00007fe2dcafdc22 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#9  0x00007fe2d62e3e64 in gtk_cell_area_apply_attributes () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#10 0x00007fe2d637f480 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#11 0x00007fe2d63802ca in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#12 0x00007fe2d6380bb4 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#13 0x00007fe2d6419de8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#14 0x00007fe2d6419ff3 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#15 0x00007fe2d640d473 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#16 0x00007fe2d6419de8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#17 0x00007fe2d6419ff3 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#18 0x00007fe2d62cd815 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#19 0x00007fe2d6419de8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#20 0x00007fe2d6419ff3 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#21 0x00007fe2d63cc9bf in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#22 0x00007fe2d6419de8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#23 0x00007fe2d6419ff3 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#24 0x00007fe2d62cd815 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#25 0x00007fe2d6419de8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#26 0x00007fe2d6419ff3 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#27 0x00007fe2d62c9d03 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#28 0x00007fe2d6419de8 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#29 0x00007fe2d6419ff3 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#30 0x00007fe2d641a2be in gtk_widget_get_preferred_size () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#31 0x00007fe2d64d84c0 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#32 0x00007fe2d64dd794 in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#33 0x00007fe2dcae3517 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#34 0x00007fe2dcafd34c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#35 0x00007fe2dcafdc22 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#36 0x00007fe2d631084c in ?? () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#37 0x00007fe2dcae3517 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#38 0x00007fe2dcafd34c in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#39 0x00007fe2dcafe152 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#40 0x00007fe2daf299d7 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#41 0x00007fe2daf1cbe8 in ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
No symbol table info available.
#42 0x00007fe2dc81afa3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#43 0x00007fe2dc81a446 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#44 0x00007fe2dc81a798 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#45 0x00007fe2dc81ab9a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#46 0x00007fe2d63a33a5 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
No symbol table info available.
#47 0x00007fe2dbe58adc in ffi_call_unix64 () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#48 0x00007fe2dbe5840c in ffi_call () from /usr/lib/x86_64-linux-gnu/libffi.so.6
No symbol table info available.
#49 0x00007fe2dcd2fd19 in g_callable_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#50 0x00007fe2dcd31057 in g_function_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#51 0x00007fe2dcf6d027 in ?? () from /usr/lib/python2.7/dist-packages/gi/_gi.so
No symbol table info available.
#52 0x000000000052e3cb in PyEval_EvalFrameEx ()
No symbol table info available.
#53 0x000000000052e672 in PyEval_EvalFrameEx ()
No symbol table info available.
#54 0x0000000000567cdc in PyEval_EvalCode ()
No symbol table info available.
#55 0x0000000000451adb in ?? ()
No symbol table info available.
#56 0x0000000000451e5b in PyRun_FileExFlags ()
No symbol table info available.
#57 0x0000000000452394 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#58 0x0000000000453ead in Py_Main ()
No symbol table info available.
#59 0x00007fe2dec59de5 in __libc_start_main (main=0x453f6b <main>, argc=2, ubp_av=0x7fffae828918, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffae828908) at libc-start.c:260
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 6827913396681883180, 5736085, 140736121178384, 0, 0, -6827806628673569236, -6844307575624647124}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x5bb340 <__libc_csu_init>, 0x7fffae828918}, data = {prev = 0x0, cleanup = 0x0, canceltype = 6009664}}}
        not_first_call = <optimized out>
#60 0x00000000005786be in _start ()
No symbol table info available.