bash in malloc(): error: recursive call - [50 character or so descriptive subject here (for reference)]

[Valentin Nechayev]

Configuration Information [Automatically generated, do not change]:
Machine: i386
OS: freebsd5.0
Compiler: cc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i386' 
-DCONF_OSTYPE='freebsd5.0' -DCONF_MACHTYPE='i386--freebsd5.0' -DCONF_VENDOR='' 
-DSHELL  -DHAVE_CONFIG_H   -I. -I/usr/local/include -I. -I./include -I./lib 
-I/usr/local/include -O -pipe
uname output: FreeBSD iv.nn.kiev.ua 5.0-CURRENT FreeBSD 5.0-CURRENT #0: Sun Dec 
10 10:26:00 EET 2000     root@iv.nn.kiev.ua:/usr/obj/usr/HEAD/src/sys/nn12  i386
Machine Type: i386--freebsd5.0

Bash Version: 2.04
Patch Level: 0
Release Status: release

Description:

Screenshot:

netch@iv:~>jot 10000 | while read X; do sh -c 'echo GET | nc localhost 80 >/dev
/null 2>&1 &'; done
^C-bash in malloc(): error: recursive call.
Abort trap (core dumped)

Repeat-By:

See Description: (run command and press Ctrl-C)