apache signal bus error (10)

[doug schmidt]

On a 7.3-release box, I upgraded to php 5.3.2 + extensions. All seems
to be working fine with our php developed application,
however when I start apache, I get this in the apache error log;

[Tue Apr 27 16:08:33 2010] [notice] Apache/2.2.14 (FreeBSD) PHP/5.3.2
with Suhosin-Patch mod_ssl/2.2.14 OpenSSL/1.0.0 DAV/2 configured --
resuming normal operations
[Tue Apr 27 16:08:37 2010] [notice] child pid 37609 exit signal Bus error (10)

This bus error only happens a few seconds after starting apache. In
trying to track this down, I find that the culprit is
"extension=session.so" in extensions.ini
If I comment this out, there is no bus error.

Anything else I can do to try and resolve this?

thanks.
doug