Comment 4 for bug 1151622

kernel-bug-exists-upstream

I downloaded
linux-headers-3.9.0-030900rc1-generic_3.9.0-030900rc1.201303060659_amd64.deb
linux-image-3.9.0-030900rc1-generic_3.9.0-030900rc1.201303060659_amd64.deb
linux-image-extra-3.9.0-030900rc1-generic_3.9.0-030900rc1.201303060659_amd64.deb

# sudo dpkg -i *.deb
...
run-parts: executing /etc/kernel/postinst.d/dkms 3.9.0-030900rc1-generic /boot/v
mlinuz-3.9.0-030900rc1-generic
ERROR (dkms apport): kernel package linux-headers-3.9.0-030900rc1-generic is not
 supported
ERROR (dkms apport): kernel package linux-headers-3.9.0-030900rc1-generic is not
 supported
Error! Bad return status for module build on kernel: 3.9.0-030900rc1-generic (x8
6_64)
Consult /var/lib/dkms/virtualbox/4.1.12/build/make.log for more information.
...
Errors were encountered while processing:
 linux-headers-3.9.0-030900rc1-generic

On reboot, a loop, many times displaying messages like with address 0..127
[ 17.393079] usb 6-1: device not accepting address 8, error -71

Login thru the messages and startx

The bug still exists

On reboot, hung with the message
[...] sd:0:0:0:0 [sda] Synchronizing SCSI cache

Had to press the hardware reset to reboot