id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
19209,Virtualbox 6.1 Guest Additions failing on Kernel 5.4.8,David,,"The following error is returned when running the install on a Linux guest with kernel 5.4.8 using Windows 10 as the host. It is successful with 5.3.15 kernel.

VBox_GAs_6.1.0/VBoxLinuxAdditions.run

{{{
Building the main Guest Additions 6.1.0 module for kernel 5.4.8-050408-generic.
Error building the module.  Build output follows.
make V=1 CONFIG_MODULE_SIG= CONFIG_MODULE_SIG_ALL= -C /lib/modules/5.4.8-050408-generic/build M=/tmp/vbox.0 SRCROOT=/tmp/vbox.0 -j2 modules
make[1]: warning: -jN forced in submake: disabling jobserver mode.
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 ;                                                      \
/bin/false)

}}}
",defect,closed,guest additions,VirtualBox 6.1.0,worksforme,kernel 5.4.8,,Linux,Windows