Hello again, execstack -c /usr/lib/modules/interbase.so does not solve the problem, execstack -s and -c show the same behaviour (same error message, see below). Maybe some more information: ls -Z for interbase shows: -rwxr-xr-x root root system_u:object_r:lib_t interbase.so BTW: /usr/lib/httpd/libphp5.so has the same context data: -rwxr-xr-x root root system_u:object_r:lib_t libphp5.so (shouldn't it be -> t=httpd_modules_t ?) Tell me if you need more input to solve the problem... Daniel > Daniel Paul wrote: > > Hello there, > > > > because I need interbase (firebird) support in php, I recompiled the > > actual php-5.0.4-10.5 package with interbase support > > (--with-interbase=shared). When I start httpd there is the following > > message in error_log: > > > > PHP Warning: PHP Startup: Unable to load dynamic library > > '/usr/lib/php/modules/interbase.so' - object requires: cannot enable > > executable stack as shared object requires: Permission denied in Unknown > > on line 0 > > try > > execstack -c /usr/lib/php/modules/interbase.so > > execstack is a security problem > > http://people.redhat.com/drepper/selinux-mem.html > > > phpinfo() shows that php has read the interbase.ini file which contains a > > reference to the interbase.so module, but interbase support is disabled > > (nothing shows up regarding interbase). With selinux set to permissive > > mode (instead of enforcing), there is no such message and phpinfo() shows > > me, that interbase support is enabled. > > > > audit.log shows the following: > > > > type=AVC msg=audit(1138630853.033:10): avc: denied { execstack } for > > pid=1886 comm="httpd" scontext=root:system_r:httpd_t > > tcontext=root:system_r:httpd_t tclass=process > > type=SYSCALL msg=audit(1138630853.033:10): arch=40000003 syscall=125 > > success=no exit=-13 a0=bf8a3000 a1=1000 a2=1000007 a3=d5a000 items=0 > > pid=1886 auid=0 uid=0 gid=0 euid=0 suid=0 fsuid=0 egid=0 sgid=0 fsgid=0 > > comm="httpd" exe="/usr/sbin/httpd" > > > > Any help would be truly appreciated. > > > > Thanks in advance, > > > > Daniel > > > > -- > > fedora-selinux-list mailing list > > fedora-selinux-list@xxxxxxxxxx > > https://www.redhat.com/mailman/listinfo/fedora-selinux-list -- fedora-selinux-list mailing list fedora-selinux-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-selinux-list