id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host 16800,Fedora 27 (rawhide) install faliure (Linux 4.12 host kernel),George R. Goffe,,"I have just downloaded this version of VB and am getting the enclosed messages. None of the packages referenced exist. VirtualBox 5.1.23 r115786 installer, built 2017-05-26T13:46:46Z. {{{ Testing system setup... make KBUILD_VERBOSE=1 SUBDIRS=/tmp/vbox.0 SRCROOT=/tmp/vbox.0 CONFIG_MODULE_SIG= -C /lib/modules/4.12.0-0.rc2.git3.1.fc27.x86_64/build -j8 modules make[1]: warning: -jN forced in submake: disabling jobserver mode. Makefile:937: ""Cannot use CONFIG_STACK_VALIDATION, please install libelf-dev, libelf-devel or elfutils-libelf-devel"" test -e include/generated/autoconf.h -a -e include/config/auto.conf || ( \ echo >&2; \ echo >&2 "" ERROR: Kernel configuration is invalid.""; \ echo >&2 "" include/generated/autoconf.h or include/config/auto.conf are missing."";\ echo >&2 "" Run 'make oldconfig && make prepare' on kernel src to fix it.""; \ echo >&2 ; \ }}}",defect,closed,installer,VirtualBox 5.1.22,fixed,,,Linux,other