On i686 machines the testsuite/systemtap.base/deref.stp generates a error messages in /var/log/messages: Jan 17 11:44:43 montague kernel: stap_b1d53036627059c80ed9f7757c60f060_1322: Unknown symbol __get_user_bad This was generated with: stap -g -vv -k /home/wcohen/stap_testing_200701170930/src/testsuite/systemtap.base/deref.stp get_user_bad() is declared in the kernel, but it isn't defined for i386. Note that this problem also appears with /testsuite/systemtap.samples/lket.stp.
*** This bug has been marked as a duplicate of 3079 ***