Error: command ['sh', '-c', 'find /lib/modules/`uname -r` -name "vbox*" | xargs -r modinfo'] failed with exit code 123: modinfo: ERROR: Module /lib/modules/4.13.0-38-generic/kernel/ubuntu/vbox not found.
modinfo: ERROR: Module /lib/modules/4.13.0-38-generic/kernel/ubuntu/vbox/vboxguest not found.
modinfo: ERROR: Module /lib/modules/4.13.0-38-generic/kernel/ubuntu/vbox/vboxvideo not found.
modinfo: ERROR: Module /lib/modules/4.13.0-38-generic/kernel/ubuntu/vbox/vboxsf not found.
filename:       /lib/modules/4.13.0-38-generic/kernel/ubuntu/vbox/vboxguest/vboxguest.ko
version:        5.1.28_Ubuntu r117968
license:        GPL
description:    Oracle VM VirtualBox Guest Additions for Linux Module
author:         Oracle Corporation
srcversion:     D0F66CBCD57DF59FA0CF464
alias:          pci:v000080EEd0000CAFEsv00000000sd00000000bc*sc*i*
depends:        
intree:         Y
name:           vboxguest
vermagic:       4.13.0-38-generic SMP mod_unload 
filename:       /lib/modules/4.13.0-38-generic/kernel/ubuntu/vbox/vboxvideo/vboxvideo.ko
version:        5.1.28_Ubuntu r117968
license:        GPL and additional rights
description:    Oracle VM VirtualBox Graphics Card
author:         Oracle Corporation
srcversion:     2A5CD766B83A9E30C540961
alias:          pci:v000080EEd0000BEEFsv*sd*bc*sc*i*
depends:        drm,drm_kms_helper,ttm,vboxguest,syscopyarea,sysfillrect,sysimgblt
intree:         Y
name:           vboxvideo
vermagic:       4.13.0-38-generic SMP mod_unload 
parm:           modeset:Disable/Enable modesetting (int)
filename:       /lib/modules/4.13.0-38-generic/kernel/ubuntu/vbox/vboxsf/vboxsf.ko
version:        5.1.28_Ubuntu r117968
alias:          fs-vboxsf
license:        GPL
author:         Oracle Corporation
description:    Oracle VM VirtualBox VFS Module for Host File System Access
srcversion:     1DD17A0366C3ECDF133AF97
depends:        vboxguest
intree:         Y
name:           vboxsf
vermagic:       4.13.0-38-generic SMP mod_unload 
parm:           follow_symlinks:Let host resolve symlinks rather than showing them (int)