A systemtap user reports that stap/elfutils dies with an assertion failure on f14 i686. The script is probe process("/bin/ls").begin { } and stap -p4'ing that triggers the problem during the stap-symbols.h generation (extracting symbol/unwind data). This is without coreutils-debuginfo. With the debuginfo installed, it works. Previous elfutils did not mind missing debuginfo (so the generated stap-symbols.h contained only dynamic symbols and eh-frame).
It was a bad assert. Fixed upstream.
elfutils-0.150-2.fc14 has been submitted as an update for Fedora 14. https://admin.fedoraproject.org/updates/elfutils-0.150-2.fc14
elfutils-0.150-2.fc14 has been pushed to the Fedora 14 testing repository. If problems still persist, please make note of it in this bug report. If you want to test the update, you can install it with su -c 'yum --enablerepo=updates-testing update elfutils'. You can provide feedback for this update here: https://admin.fedoraproject.org/updates/elfutils-0.150-2.fc14
elfutils-0.150-2.fc14 has been pushed to the Fedora 14 stable repository. If problems still persist, please make note of it in this bug report.