[Xen-bugs] [Bug 1612] x86-64 : Can't start VM when vif set

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http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1612


silversens@xxxxxxxxx changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |REOPENED
         Resolution|WORKSFORME                  |




------- Comment #21 from silversens@xxxxxxxxx  2010-05-30 09:39 -------
It is completely normal you don't see the bug on ubuntu since you are in udev
151, and see problem is when udev GREATER than 151

(In reply to comment #20)
> I've too this issue. And I confirm workaround. Tested platform - Debian Sid
> (2.6.32-5) and OpenSUSE 11.3rc7 (2.6.34). starting hvm domain with enabled lan
> adapter cause kernel Oops. After simple downgrading in Debian udev to version
> 151 from http://www.kernel.org/pub/linux/utils/kernel/hotplug/ (./configure
> --prefix=/usr && make && make install) all work. OpenSUSE not tested yet :(. 
> In
> Ubuntu 10.04 with Jeremy's kernel 2.6.32.13 I don't look such issue - version
> of udev is 151!
> 
> > 
> > I've had a similar issue on x86_64 using a subset of the openSUSE forward
> > ported dom0 kernel patches on 2.6.32, when portage upgraded udev to 154
> > starting a vm resulted in a very similar null pointer dereference and
> > eventually xm create timed out and a error was logged about vif device 
> > failure.
> > 
> > Downgrading udev fixed the problem.
> > 
> > Andy
> > 
> 


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