[squid-users] squid-3.0.STABLE14 - assertion failed

dear squid list,

after compiling squid-3.0.STABLE14 on GNU/Linux Debian Lenny 5.0.1 like

# ./squid -v
Squid Cache: Version 3.0.STABLE14
configure options: '--prefix=/opt/squid-3.0.STABLE14'
'--enable-icap-client' '--enable-ssl'
'--enable-default-err-language=English' '--enable-err-languages=English'
'--enable-linux-netfilter' '--with-pthreads' '--with-filedescriptors=32768'

the following problem occurs :
.
.
.
squid[26583]: assertion failed: HttpHeader.cc:1196: "Headers[id].type ==
ftInt64"
Squid Parent: child process 26583 exited due to signal 6
squid[14186]: Squid Parent: child process 26590 started
squid[26590]: Starting Squid Cache version 3.0.STABLE14 for
x86_64-unknown-linux-gnu...
.
.
.
Version 1 of swap file without LFS support detected...
squid[26590]: Rebuilding storage in /squid3-cache (DIRTY)
squid[26590]: Using Least Load store dir selection
squid[26590]: Current Directory is /
.
.
.

# gcc -v
Using built-in specs.
Target: x86_64-linux-gnu
Configured with: ../src/configure -v --with-pkgversion='Debian
4.3.2-1.1' --with-bugurl=file:///usr/share/doc/gcc-4.3/README.Bugs
--enable-languages=c,c++,fortran,objc,obj-c++ --prefix=/usr
--enable-shared --with-system-zlib --libexecdir=/usr/lib
--without-included-gettext --enable-threads=posix --enable-nls
--with-gxx-include-dir=/usr/include/c++/4.3 --program-suffix=-4.3
--enable-clocale=gnu --enable-libstdcxx-debug --enable-objc-gc
--enable-mpfr --enable-cld --enable-checking=release
--build=x86_64-linux-gnu --host=x86_64-linux-gnu --target=x86_64-linux-gnu
Thread model: posix
gcc version 4.3.2 (Debian 4.3.2-1.1)

# uname -r
2.6.26-2-amd64

Any hints how to circumvent this problem ? squid-3.0.STABLE13 works
(with the same configure options as mentioned above) perfectly.

-- 
kind regards,
Jan