On Mon, 2010-09-06 at 12:26 +0200, A Mennucc wrote:
> hi list, hi Ben,
> 
> this is a followup to the message I posted in March, see
> http://lists.debian.org/debian-kernel/2010/03/msg00667.html
> 
> With the latest update of the linux kernel and google-chrome, namely
> linux-image-2.6.26-2-openvz-amd64           2.6.26-25 
> google-chrome-stable           6.0.472.53-r57914 
> the "bug" has changed.
> 
> Now when I try to start google-chrome, it immediatly dies, printing
>     Failed to move to new PID namespace: File exist
> 
> and the following backtrace appears in the kernel log,
> 
> [15268.091684] kobject_add_internal failed for lo with -EEXIST, don't 
> try to register things with the same name in the same directory.
> [15268.091693] Pid: 14873, comm: chrome-sandbox Tainted: P          
> 2.6.26-2-openvz-amd64 #1
> [15268.091696] 
> [15268.091698] Call Trace:
> [15268.091715]  [<ffffffff8030fc29>] kobject_add_internal+0x13f/0x17e
> [15268.091721]  [<ffffffff80310066>] kobject_add+0x74/0x7c
> [15268.091733]  [<ffffffff8029f654>] percpu_populate+0x77/0x9e
> [15268.091738]  [<ffffffff8030e7e5>] __next_cpu+0x19/0x26
> [15268.091742]  [<ffffffff8030fa80>] kobject_get+0x12/0x17
> [15268.091748]  [<ffffffff80377e35>] get_device+0x17/0x1f
> [15268.091752]  [<ffffffff80378456>] device_add+0x9b/0x53f
> [15268.091757]  [<ffffffff8030f872>] kobject_init_internal+0x12/0x2c
> [15268.091764]  [<ffffffff803b1f3a>] register_netdevice+0x282/0x358
> [15268.091769]  [<ffffffff803b2049>] register_netdev+0x39/0x46
> [15268.091775]  [<ffffffff8037eb71>] loopback_net_init+0x3e/0x75
> [15268.091781]  [<ffffffff803ae61a>] setup_net+0x85/0xe6
[...]

This is OpenVZ-specific broken-ness.  NET_NS is not enabled in the
regular kernel, for good reasons.

Ben.

-- 
Ben Hutchings
Once a job is fouled up, anything done to improve it makes it worse.

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