VirtualBox

Ticket #15422 (new defect)

Opened 12 months ago

Last modified 12 months ago

New Linux kernel triggers udev hang

Reported by: hendry Owned by:
Priority: major Component: other
Version: VirtualBox 5.0.20 Keywords:
Cc: Guest type: Linux
Host type: all

Description

Kernel: linux-image-4.5.0-0.bpo.1-686-pae

This is where it hangs:  http://s.natalian.org/2016-05-15/debug2.png

This is the strace screen capture:  http://s.natalian.org/2016-05-16/strace-usr-lib-systemd-systemd-udevd.png

Able to reproduce on Archlinux & Windows 10.

Attachments

VBox.log Download (98.0 KB) - added by hendry 12 months ago.
Vbox.log

Change History

Changed 12 months ago by hendry

Vbox.log

comment:1 Changed 12 months ago by hendry

Oh btw, you should be able to reproduce this issue yourself using:  http://build.webconverger.org/latest.iso

Many thanks,

comment:2 Changed 12 months ago by frank

Your VM runs in software virtualization and I assume that's the reason for the hang. There is most likely a bug in this mode but as modern processors have VT-x (Intel) or AMD-V (AMD) available, fixing such bugs has a very low priority for us. In your case, VT-x is disabled in the BIOS. Check your BIOS settings.

comment:3 Changed 12 months ago by hendry

I was tipped off that if I enabled VT-x in my host’s BIOS, it would work. And indeed it does!

 http://s.natalian.org/2016-05-20/virtoff.jpeg  http://s.natalian.org/2016-05-20/virt.jpeg

Nonetheless would be good if Virtualbox didn't have this experience with the wrong settings.

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