#0  0xb771a424 in __kernel_vsyscall ()
No symbol table info available.
#1  0xb75607e6 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = <optimized out>
        resultvar = <optimized out>
        pid = -1217536000
        selftid = 31623
#2  0xb7563c33 in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0xb7000000, sa_sigaction = 0xb7000000}, sa_mask = {__val = {0, 3075847413, 3077034259, 155529516, 4294967295, 0, 1130327653, 1414868545, 4294967295, 3076155077, 155202480, 2744576136, 2744576128, 4, 3077435716, 3075844032, 3075955041, 3077431296, 2734686272, 3056093800, 2734686224, 3076131038, 3077433696, 3077137533, 1, 3077431296, 3077126725, 3077431296, 3077433696, 0, 3, 4096}}, sa_flags = -1218339192, sa_restorer = 0xb76de000}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0xb75599b7 in __assert_fail_base (fmt=0xb7697ff4 "%s%s%s:%u: %s%sAssertion `%s' failed.\n%n", assertion=assertion@entry=0xb6284a68 "!xcb_xlib_threads_sequence_lost", file=file@entry=0xb62848db "../../src/xcb_io.c", line=line@entry=274, function=function@entry=0xb6284cf2 "poll_for_event") at assert.c:92
        str = 0xa3007870 "\360q"
        total = 4096
#4  0xb7559a67 in __GI___assert_fail (assertion=0xb6284a68 "!xcb_xlib_threads_sequence_lost", file=0xb62848db "../../src/xcb_io.c", line=274, function=0xb6284cf2 "poll_for_event") at assert.c:101
No locals.
#5  0xb620fe6a in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#6  0xb620fef4 in ?? () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#7  0xb621025f in _XEventsQueued () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#8  0xb6201568 in XPending () from /usr/lib/i386-linux-gnu/libX11.so.6
No symbol table info available.
#9  0xb636345b in ?? () from /usr/lib/i386-linux-gnu/libgdk-3.so.0
No symbol table info available.
#10 0xb6e3a9b3 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#11 0xb6e3b2df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#12 0xb6e3b4c6 in g_main_context_pending () from /lib/i386-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#13 0xb6569331 in gtk_events_pending () from /usr/lib/i386-linux-gnu/libgtk-3.so.0
No symbol table info available.
#14 0xb77093c6 in ffi_call_SYSV () from /usr/lib/i386-linux-gnu/libffi.so.6
No symbol table info available.
#15 0xb770914b in ffi_call () from /usr/lib/i386-linux-gnu/libffi.so.6
No symbol table info available.
#16 0xb6fcd87f in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
No symbol table info available.
#17 0xb6fce0b2 in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
No symbol table info available.
#18 0xb6fc1c3d in ?? () from /usr/lib/python3/dist-packages/gi/_gi.cpython-34m-i386-linux-gnu.so
No symbol table info available.
#19 0x080a9833 in PyObject_Call ()
No symbol table info available.
#20 0x081c46b9 in PyEval_EvalFrameEx ()
No symbol table info available.
#21 0x081c6eb2 in PyEval_EvalFrameEx ()
No symbol table info available.
#22 0x081c7b5e in PyEval_EvalCodeEx ()
No symbol table info available.
#23 0x081c87a4 in ?? ()
No symbol table info available.
#24 0x080a9833 in PyObject_Call ()
No symbol table info available.
#25 0x081c4029 in PyEval_EvalFrameEx ()
No symbol table info available.
#26 0x081c6eb2 in PyEval_EvalFrameEx ()
No symbol table info available.
#27 0x081c6eb2 in PyEval_EvalFrameEx ()
No symbol table info available.
#28 0x081c7b5e in PyEval_EvalCodeEx ()
No symbol table info available.
#29 0x081c862e in ?? ()
No symbol table info available.
#30 0x080a9833 in PyObject_Call ()
No symbol table info available.
#31 0x080e1f4e in ?? ()
No symbol table info available.
#32 0x080a9833 in PyObject_Call ()
No symbol table info available.
#33 0x0812ef06 in PyEval_CallObjectWithKeywords ()
No symbol table info available.
#34 0x0820d979 in ?? ()
No symbol table info available.
#35 0xb76e8f70 in start_thread (arg=0xa396fb40) at pthread_create.c:312
        __res = <optimized out>
        pd = 0xa396fb40
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {-1217417216, -1550386368, 4001536, -1550388184, -607960679, 725344176}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#36 0xb761ea6e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:129
No locals.