Bug#513537: linux-image-2.6.26-1-openvz-amd64 hanging

[Tom Rathborne <tomr@tinyplanet.ca>]

On Wed, Apr 01, 2009 at 05:39:59PM -0400, Tom Rathborne wrote:
> I commented out the junk in fs/dcache.c and the kernel compiled. :)
> 
> I will send you the sysrq-D info next time I get the bug!

Oops ... now OpenVZ won't start!

    magrathea:~# vzctl start 101
    Starting VE ...
    MOUNTING
    VE is mounted
    Error: kernel does not support user resources. Please, rebuild with CONFIG_USER_RESOURCE=y
    VE start failed
    UNMOUNTING
    VE is unmounted

I do not see a "CONFIG_USER_RESOURCE is not set" in .config,
and if I add 'CONFIG_USER_RESOURCE=y' then 'make menuconfig' reports:
    .config:3953:warning: trying to assign nonexistent symbol USER_RESOURCE

I did find a couple of references to it:
    ./net/ipv4/tcp.c:#ifdef CONFIG_USER_RESOURCE
    ./net/ipv4/tcp_timer.c:#ifdef CONFIG_USER_RESOURCE
but it looks like those should be CONFIG_BEANCOUNTERS.

So ... what do I do next? It seems like this bug only happens with
OpenVZ processes, but OpenVZ will not start without
CONFIG_BEANCOUNTERS!

Tom
-- 
-- Tom Rathborne
<Bootsy> Tommer needs a revision that takes care of itself.