~/develop/python/Lib/test> python test_curses.py

This GDB was configured as "i586-pc-haiku"...
[tcsetpgrp failed in terminal_inferior: Invalid Argument]
Thread 25650 caused an exception: Segment violation
Reading symbols from /boot/beos/system/runtime_loader...done.
Loaded symbols for /boot/beos/system/runtime_loader
Reading symbols from /boot/common/lib/libpython2.7.so.1.0...done.
Loaded symbols for /boot/common/lib/libpython2.7.so.1.0
Reading symbols from /boot/beos/system/lib/libnetwork.so...done.
Loaded symbols for /boot/beos/system/lib/libnetwork.so
Reading symbols from /boot/beos/system/lib/libbsd.so...done.
Loaded symbols for /boot/beos/system/lib/libbsd.so
Reading symbols from /boot/beos/system/lib/libroot.so...done.
Loaded symbols for /boot/beos/system/lib/libroot.so
Reading symbols from /boot/beos/system/lib/libbe.so...done.
Loaded symbols for /boot/beos/system/lib/libbe.so
Reading symbols from /boot/beos/system/lib/libstdc++.r4.so...done.
Loaded symbols for /boot/beos/system/lib/libstdc++.r4.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/_curses.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/_curses.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/math.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/math.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/binascii.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/binascii.so
Reading symbols from /boot/common/lib/libz.so.1.2.3...done.
Loaded symbols for /boot/common/lib/libz.so.1.2.3
Reading symbols from /boot/common/lib/python2.7/lib-dynload/_random.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/_random.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/cStringIO.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/cStringIO.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/fcntl.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/fcntl.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/_curses_panel.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/_curses_panel.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/_functools.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/_functools.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/_socket.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/_socket.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/_ssl.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/_ssl.so
Reading symbols from /boot/common/lib/python2.7/lib-dynload/time.so...done.
Loaded symbols for /boot/common/lib/python2.7/lib-dynload/time.so
[tcsetpgrp failed in terminal_inferior: Invalid Argument]
[Switching to team /boot/common/bin/python test_curses.py (25650) thread python (25650)]
0x007ad455 in new_panel ()
   from /boot/common/lib/python2.7/lib-dynload/_curses_panel.so
(gdb) bt
#0  0x007ad455 in new_panel ()
   from /boot/common/lib/python2.7/lib-dynload/_curses_panel.so
#1  0x007abbfc in PyCurses_new_panel (self=0x0, args=0xffffffff)
    at /boot/home/develop/python/Modules/_curses_panel.c:395
#2  0x00266876 in PyCFunction_Call (func=0x180e99ac, arg=0x1805e36c, 
    kw=0xffffffff) at Objects/methodobject.c:81
#3  0x002c49e2 in call_function (pp_stack=0x7ffee6dc, oparg=-1)
    at Python/ceval.c:3850
#4  0x002c2b56 in PyEval_EvalFrameEx (f=0x181eff24, throwflag=0)
    at Python/ceval.c:2513
#5  0x002c6c88 in fast_function (func=0xffffffff, pp_stack=0x7ffee87c, n=1, 
    na=-1, nk=0) at Python/ceval.c:3936
#6  0x002c4a82 in call_function (pp_stack=0x7ffee87c, oparg=-1)
    at Python/ceval.c:3871
#7  0x002c2b56 in PyEval_EvalFrameEx (f=0x181d91e4, throwflag=0)
    at Python/ceval.c:2513
#8  0x002c3af1 in PyEval_EvalCodeEx (co=0x1805b458, globals=0xffffffff, 
    locals=0xffffffff, args=0x1805e458, argcount=1, kws=0x1800e290, kwcount=0, 
    defs=0x0, defcount=0, closure=0x0) at Python/ceval.c:3101
#9  0x00254999 in function_call (func=0x18157534, arg=0x1805e44c, 
    kw=0x18154824) at Objects/funcobject.c:524
#10 0x0022d71f in PyObject_Call (func=0x18157534, arg=0xffffffff, 
    kw=0xffffffff) at Objects/abstract.c:2487
#11 0x002c511b in ext_do_call (func=0x18157534, pp_stack=0x7ffeea98, flags=3, 
---Type <return> to continue, or q <return> to quit---
    na=1, nk=0) at Python/ceval.c:4149
#12 0x002c2c28 in PyEval_EvalFrameEx (f=0x181d9884, throwflag=0)
    at Python/ceval.c:2553
#13 0x002c3af1 in PyEval_EvalCodeEx (co=0x180d1de8, globals=0xffffffff, 
    locals=0xffffffff, args=0x18119a50, argcount=1, kws=0x18119a54, kwcount=0, 
    defs=0x0, defcount=0, closure=0x0) at Python/ceval.c:3101
#14 0x002c6cf3 in fast_function (func=0xffffffff, pp_stack=0x7ffeeccc, n=1, 
    na=-1, nk=0) at Python/ceval.c:3946
#15 0x002c4a82 in call_function (pp_stack=0x7ffeeccc, oparg=-1)
    at Python/ceval.c:3871
#16 0x002c2b56 in PyEval_EvalFrameEx (f=0x18119914, throwflag=0)
    at Python/ceval.c:2513
#17 0x002c3af1 in PyEval_EvalCodeEx (co=0x1805b4a0, globals=0xffffffff, 
    locals=0xffffffff, args=0x0, argcount=0, kws=0x0, kwcount=0, defs=0x0, 
    defcount=0, closure=0x0) at Python/ceval.c:3101
#18 0x002c6b59 in PyEval_EvalCode (co=0x0, globals=0xffffffff, 
    locals=0xffffffff) at Python/ceval.c:647
#19 0x002e62a8 in run_mod (mod=0x1805b4a0, filename=0x0, globals=0xffffffff, 
    locals=0xffffffff, flags=0xffffffff, arena=0xffffffff)
    at Python/pythonrun.c:1334
#20 0x002e5e21 in PyRun_FileExFlags (fp=0x18119ab0, 
    filename=0x7ffef5bb "test_curses.py", start=-1, globals=0xffffffff, 
    locals=0xffffffff, closeit=1, flags=0x7ffeef00) at Python/pythonrun.c:1320
#21 0x002e4722 in PyRun_SimpleFileExFlags (fp=0x18119ab0, 
---Type <return> to continue, or q <return> to quit---
    filename=0x7ffef5bb "test_curses.py", closeit=1, flags=0x7ffeef00)
    at Python/pythonrun.c:930
#22 0x002e5a1f in PyRun_AnyFileExFlags (fp=0x18119ab0, 
    filename=0x7ffef5bb "test_curses.py", closeit=1, flags=0x7ffeef00)
    at Python/pythonrun.c:735
#23 0x002f446d in Py_Main (argc=1, argv=0x7ffef538) at Modules/main.c:597
#24 0x00200837 in main (argc=-1, argv=0xffffffff) at ./Modules/python.c:23
(gdb)