Bug #11992
Tails 2.7 is missing 64-bit VirtualBox kernel modules
0%
Description
Tails 2.7 has virtualbox-guest-{utils,x11} installed, but is missing virtualbox-guest-dmks
and thus does not longer has support for shared folders in virtualbox.
Subtasks
Related issues
Related to Tails - |
Rejected | 2016-09-28 | |
Related to Tails - |
Resolved | 2016-11-19 |
History
#1 Updated by obfusk 2016-11-23 00:38:48
- installing it manually is problematic with a 64-bit kernel and 32-bit userland.
- booting in 32-bit mode seems to cause some kind of error (I can’t read the screen fast enough to see the details) regarding vbox_ something during boot; this seems to cause the “waiting for plymouth” to hang and thus the “welcome screen” never appears.
- booting in 32-bit mode using failsafe mode seems to work.
- now the virtualbox-guest-utils service doesn’t start (call trace indicates problem with modprobe).
- it seems that the 32-bit kernel does have the kernel modules installed, whereas the 64-bit one does not.
- the vboxvideo kernel module does not get loaded and a modprobe attempt results in a call trace.
- mount -t vboxsf … results in a OOPS for a kernel null pointer dereference…
#2 Updated by obfusk 2016-11-23 01:22:51
Booting (not failsafe) with modprobe.blacklist=vboxvideo works w/o errors; mount -t vboxsf … then works too.
FYI: I’m using virtualbox 5.1.8-dfsg-7 (debian sid).
NB: I haven’t tested shared clipboard, resizing the display seems to work fine.
#3 Updated by obfusk 2016-11-23 01:23:51
And yes, the title of this bug report is no longer (entirely) correct.
#4 Updated by elouann 2016-11-23 09:35:02
- related to
Bug #11848: Clarify that VirtualBox guest utilities only work in 32-bit virtual machines added
#5 Updated by intrigeri 2016-11-27 17:01:17
- Category set to Virtualization
#6 Updated by intrigeri 2016-11-27 17:01:39
- related to
Bug #11965: Tails 2.7 won't start in Virtual Box added
#7 Updated by intrigeri 2016-11-27 17:04:01
- Subject changed from Tails 2.7 is missing virtualbox-guest-dmks to Tails 2.7 is missing 64-bit VirtualBox kernel modules
#8 Updated by intrigeri 2016-11-27 17:13:57
- Status changed from New to Rejected
As our doc says, at the moment we only support running Tails in 32-bit VirtualBox VMs, since the 32-bit guest additions don’t play well with the 64-bit kernel modules… and even if they did, building the 64-bit version is a pain on Tails 2.x due to multiarch. Tails 3.x will be 64-bit only and should have none of these problems. So I’m rejecting this ticket as it’s about an unsupported use case.
#9 Updated by obfusk 2016-12-01 07:31:59
I guess it wasn’t entirely clear from my description that most of my later comments related to problems w/ a 32-bit VM.
I’m moving this over to Bug #11965.