.
Thread 1 (Thread 0xb74b0900 (LWP 2347)):
#0  0xb7732424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb7523aff in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = -1217773568
        selftid = 2347
#2  0xb7527083 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xa000000, sa_sigaction = 0xa000000}, sa_mask = {__val = {0, 3075898670, 1113551984, 1414868562, 3681606, 3075915429, 171391136, 0, 4294967295, 170970592, 3077196160, 3077196231, 3051038879, 173489098, 5, 4, 3075709137, 3077193728, 3076917989, 3062619504, 3219772152, 3077194816, 3077196160, 3076917989, 1, 3077193728, 3062620154, 3077193728, 3077196160, 0, 3, 4096}}, sa_flags = -1218570760, sa_restorer = 0xb76a4000}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xb751c857 in __assert_fail_base (fmt=0xb5db289f <Address 0xb5db289f out of bounds>, assertion=assertion@entry=0xb68bdd70 "!xcb_xlib_threads_sequence_lost", file=file@entry=0xb68bdbe3 "../../src/xcb_io.c", line=line@entry=274, function=function@entry=0xb68bdffa "poll_for_event") at assert.c:92
        str = 0xa594e00 "\370>Y\npDj\267 ../../src/xcb_io.c:274: poll_for_event: Asserção `!xcb_xlib_threads_sequence_lost' falhou.\n"
        total = 4096
#4  0xb751c907 in __GI___assert_fail (assertion=0xb68bdd70 "!xcb_xlib_threads_sequence_lost", file=0xb68bdbe3 "../../src/xcb_io.c", line=274, function=0xb68bdffa "poll_for_event") at assert.c:101
No locals.
#5  0xb6848fca in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#6  0xb6849054 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#7  0xb68493bf in _XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#8  0xb683a680 in XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#9  0xb678a756 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#10 0xb678b744 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#11 0xb6780d54 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#12 0xb67680b3 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#13 0xb6768d32 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#14 0xb67085e0 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#15 0xb67865d2 in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#16 0xb67535cd in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#17 0xb67116ad in ?? () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#18 0xb670269b in cairo_paint () from /usr/lib/i386-linux-gnu/libcairo.so.2
No symbol table info available.
#19 0xb6a6a340 in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
No symbol table info available.
#20 0xb6a416fd in gdk_window_set_icon_list () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
No symbol table info available.
#21 0xb61aa5ff in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
No symbol table info available.
#22 0xb61b1951 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
No symbol table info available.
#23 0xb6ff8699 in g_cclosure_marshal_VOID__VOIDv () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#24 0xb6ff53f7 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#25 0xb6ff6c5e in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#26 0xb70118dd in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#27 0xb7012053 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#28 0xb61a22cf in gtk_widget_realize () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
No symbol table info available.
#29 0xb61ad3e0 in ?? () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
No symbol table info available.
#30 0xb6ff8643 in g_cclosure_marshal_VOID__VOID () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#31 0xb6ff5544 in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#32 0xb6ff6a1e in g_closure_invoke () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#33 0xb700972c in ?? () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#34 0xb7011e0a in g_signal_emit_valist () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#35 0xb7012053 in g_signal_emit () from /usr/lib/i386-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#36 0xb61a0549 in gtk_widget_show () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
No symbol table info available.
#37 0xb5fd6db0 in gtk_dialog_run () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
No symbol table info available.
#38 0xb70fc3c6 in ffi_call_SYSV () from /usr/lib/i386-linux-gnu/libffi.so.6
No symbol table info available.
#39 0xb70fc14b in ffi_call () from /usr/lib/i386-linux-gnu/libffi.so.6
No symbol table info available.
#40 0xb7045577 in g_callable_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#41 0xb7046ab4 in g_function_info_invoke () from /usr/lib/libgirepository-1.0.so.1
No symbol table info available.
#42 0xb709d780 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-33m-i386-linux-gnu.so
No symbol table info available.
#43 0xb709e17a in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-33m-i386-linux-gnu.so
No symbol table info available.
#44 0xb709272d in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-33m-i386-linux-gnu.so
No symbol table info available.
#45 0x080d22b6 in PyEval_EvalFrameEx ()
No symbol table info available.
#46 0x080d83f1 in PyEval_EvalCodeEx ()
No symbol table info available.
#47 0x080d23e4 in PyEval_EvalFrameEx ()
No symbol table info available.
#48 0x080d20b7 in PyEval_EvalFrameEx ()
No symbol table info available.
#49 0x080d20b7 in PyEval_EvalFrameEx ()
No symbol table info available.
#50 0x080d20b7 in PyEval_EvalFrameEx ()
No symbol table info available.
#51 0x080d83f1 in PyEval_EvalCodeEx ()
No symbol table info available.
#52 0x080d23e4 in PyEval_EvalFrameEx ()
No symbol table info available.
#53 0x080d20b7 in PyEval_EvalFrameEx ()
No symbol table info available.
#54 0x080d20b7 in PyEval_EvalFrameEx ()
No symbol table info available.
#55 0x080d83f1 in PyEval_EvalCodeEx ()
No symbol table info available.
#56 0x081ff40f in PyEval_EvalCode ()
No symbol table info available.
#57 0x08076463 in ?? ()
No symbol table info available.
#58 0x080ae69b in PyRun_FileExFlags ()
No symbol table info available.
#59 0x080aeb13 in PyRun_SimpleFileExFlags ()
No symbol table info available.
#60 0x080b1445 in Py_Main ()
No symbol table info available.
#61 0x080bcde3 in main ()
No symbol table info available.