Crashes with certain repeated input

build_info, (This is from the ubuntu package)

Maxima version: 5.13.0
Maxima build date: 3:56 12/15/2007
host type: x86_64-unknown-linux-gnu
lisp-implementation-type: GNU Common Lisp (GCL)
lisp-implementation-version: GCL 2.6.8

Here's how:
$ yes "integrate(1/(-1 + x^n), x);" | maxima

Maxima 5.13.0 http://maxima.sourceforge.net
Using Lisp GNU Common Lisp (GCL) GCL 2.6.8 (aka GCL)
Distributed under the GNU Public License. See the file COPYING.
Dedicated to the memory of William Schelter.
This is a development version of Maxima. The function bug_report()
provides bug reporting information.
(%i1) /
[ 1
(%o1) I ------ dx
] n
/ x - 1
(%i2) /
[ 1
(%o2) I ------ dx
] n
/ x - 1
(%i3) /
[ 1
(%o3) I ------ dx
] n
/ x - 1
(%i4) Universal error handler called recursively (:ERROR NIL
CONDITIONS::CLCS-UNIVERSAL-ERROR-HANDLER
""
"Couldn't protect")
Universal error handler called recursively (:ERROR NIL
CONDITIONS::CLCS-UNIVERSAL-ERROR-HANDLER
"" "Couldn't protect")
Maxima encountered a Lisp error:

Error in CONDITIONS::CLCS-UNIVERSAL-ERROR-HANDLER [or a callee]: Caught fatal error [memory may be damaged]

Automatically continuing.
To reenable the Lisp debugger set *debugger-hook* to nil.
(%i5) /
[ 1
(%o5) I ------ dx
] n
/ x - 1
(%i6) Segmentation fault