Running strict/enforcing, latest Rawhide. After downloading today's updates, including kernel-2.6.10-1.1074_FC4, and rebooting, (and before the kernel oops with a kernel page fault): firefox refuses to start in enforcing mode. Here are the AVCs: Jan 8 10:28:01 fedora kernel: audit(1105208881.086:0): avc: denied { execmod } for pid=4242 comm=java path=/lib/ld-2.3.4.so dev=hda2 ino=3178514 scontext=user_u:user_r:user_t tcontext=system_u:object_r:ld_so_t tclass=file Jan 8 10:28:01 fedora kernel: audit(1105208881.831:0): avc: denied { execmem } for pid=4266 comm=firefox-bin scontext=user_u:user_r:user_mozilla_t tcontext=user_u:user_r:user_mozilla_t tclass=process Jan 8 10:28:01 fedora kernel: audit(1105208881.928:0): avc: denied { execmem } for pid=4266 comm=firefox-bin scontext=user_u:user_r:user_mozilla_t tcontext=user_u:user_r:user_mozilla_t tclass=process Policy needs fixing for new kernel mods? tom -- Tom London