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