Fedora 11 ships Subversion 1.6.1 which fails if sqlite was already initialized by another module in this process. This is the case if trac uses sqlite the database connector (default) with a subversion repository (default). The whole problem (with an easy testcase) is described in this Gentoo bug: http://bugs.gentoo.org/show_bug.cgi?id=264241 The problem was acknowledged upstream and fixed in Subversion 1.6.2: http://subversion.tigris.org/issues/show_bug.cgi?id=3387 Can you upgrade Subversion in F11 to 1.6.2 or at least backport the fix (r37185 in Subversion's repo) for F11? If we leave it like this, another popular Fedora package (trac) remains broken in its default configuration. cc'ing Fedora trac maintainers as they are likely to get these bug reports (hope you don't mind the spam).
subversion-1.6.2-3.fc11 has been submitted as an update for Fedora 11. http://admin.fedoraproject.org/updates/subversion-1.6.2-3.fc11
subversion-1.6.2-3.fc11 has been pushed to the Fedora 11 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 subversion'. You can provide feedback for this update here: http://admin.fedoraproject.org/updates/F11/FEDORA-2009-6758
subversion-1.6.4-2.fc11 has been submitted as an update for Fedora 11. http://admin.fedoraproject.org/updates/subversion-1.6.4-2.fc11
subversion-1.6.4-2.fc11 has been pushed to the Fedora 11 stable repository. If problems still persist, please make note of it in this bug report.