canary mismatch on efree()

I installed the last batch of php5 testing updates on 8/17. Ever since I've been getting this error: suhosin[7782]: ALERT - canary mismatch on efree() - heap overflow detected The php5-suhosin package doesn't have any bug reports so the problem is evidently in some other package. Has

ALERT - canary mismatch on efree() - heap overflow detected

Hello I'm in trouble with such error messages with apache2 + php5 on a Lenny 5.0.7 server those php5 modules are installed on the machine : ii libapache2-mod-php5 5.2.6.dfsg.1-1+lenny9 server-side, HTML-embedded scripting language (Apache 2 module ii php5