infinitive recursion causes segfault

[yozh]

Configuration Information [Automatically generated, do not change]:
Machine: i486
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i486' 
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i486-pc-linux-gnu' 
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL 
-DHAVE_CONFIG_H   -I.  -I../bash -I../bash/include -I../bash/lib   -g -O2
uname output: Linux fastshot.yandex.ru 2.6.20-1-686-bigmem #1 SMP Wed Apr 25 
11:30:36 UTC 2007 i686 GNU/Linux
Machine Type: i486-pc-linux-gnu

Bash Version: 3.1
Patch Level: 17
Release Status: release

Description:
        Create a function that calls itself. Call it. You'll get segfault. 
Expecting message on terminal.

Repeat-By:
        f() { f x; }; f
    
    bash segfaults.