vzctl enter <VEID> hangs

[Henk van de Kamer]

Configuration Information [Automatically generated, do not change]:
Machine: i686
OS: linux-gnu
Compiler: gcc
Compilation CFLAGS:  -DPROGRAM='bash' -DCONF_HOSTTYPE='i686' 
-DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu' 
-DCONF_VENDOR='pc' -DLOCALEDIR='/usr/share/locale' -DPACKAGE='bash' -DSHELL 
-DHAVE_CONFIG_H   -I.  -I. -I./include -I./lib   -march=i686 -mtune=generic -O2 
-pipe
uname output: Linux ve61.armorica.tk 2.6.18-ovz028stab070.14 #1 SMP Mon Nov 22 
10:23:00 CET 2010 i686 Intel(R) Core(TM) i7 CPU 930 @ 2.80GHz GenuineIntel 
GNU/Linux
Machine Type: i686-pc-linux-gnu

Bash Version: 4.2
Patch Level: 6
Release Status: release

Description:
Bash 4.1 patchlevel 9 works but when an OpenVZ container is upgraded to Bash 
4.2 patchlevel 6 you can't login through the physical node with the vzctl enter 
command.

Repeat-By:
Use the following command on the physical node:

# vzctl enter XXX

The proces hangs. When combined with strace I get the following:

...
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, 
child_tidptr=0x2b65860859d0) = 29577
close(3)                                = 0
close(7)                                = 0
close(9)                                = 0
close(10)                               = 0
read(8, 

and then again it hangs.i The vzctl commands executes bash from within the 
container and it seems taht there are some problems with redirection? If wanted 
I can answer questions or give more info.