Your package libdb failed to build from source in current rawhide. https://koji.fedoraproject.org/koji/taskinfo?taskID=17731646 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_26_Mass_Rebuild
Created attachment 1252868 [details] build.log
Created attachment 1252869 [details] root.log
Created attachment 1252870 [details] state.log
pkubat's libdb-5.3.28-17.fc26 completed http://koji.fedoraproject.org/koji/buildinfo?buildID=846035
Segfault during builds happening due to an integer variable overflowing into negative values in the bundled-in lemon parser. Changed the problematic variable's type to unsigned and the build went through just fine.