Bug#577640: linux-image-2.6.33-2-amd64: Kernel warnings in netns thread

2010-04-22 Thread Martín Ferrari
On Thu, Apr 22, 2010 at 04:38, Eric W. Biederman wrote: >>> > $ sudo ./startns bash >>> > # ip l a type veth >>> > # ip l s veth0 netns 1 >>> > # exit > Then I should ask what is startns? That's just a simple C program that calls unshare(CLONE_NEWNET) and execs a shell. > Either that is doing s

Bug#577640: linux-image-2.6.33-2-amd64: Kernel warnings in netns thread

2010-04-21 Thread Eric W. Biederman
Ben Hutchings writes: > On Wed, 2010-04-21 at 12:36 -0700, Eric W. Biederman wrote: >> Martín Ferrari writes: >> >> > I'm not starting a new thread/bug, as this is probably related... >> > >> > I just discovered that in 2.6.33, if I create a veth inside a >> > namespace and then move one of the

Bug#577640: linux-image-2.6.33-2-amd64: Kernel warnings in netns thread

2010-04-21 Thread Ben Hutchings
On Wed, 2010-04-21 at 12:36 -0700, Eric W. Biederman wrote: > Martín Ferrari writes: > > > I'm not starting a new thread/bug, as this is probably related... > > > > I just discovered that in 2.6.33, if I create a veth inside a > > namespace and then move one of the halves into the main namespace,

Bug#577640: linux-image-2.6.33-2-amd64: Kernel warnings in netns thread

2010-04-21 Thread Eric W. Biederman
Martín Ferrari writes: > I'm not starting a new thread/bug, as this is probably related... > > I just discovered that in 2.6.33, if I create a veth inside a > namespace and then move one of the halves into the main namespace, > when I kill the namespace, I get one of these warnings followed by an

Bug#577640: linux-image-2.6.33-2-amd64: Kernel warnings in netns thread

2010-04-21 Thread Martín Ferrari
I'm not starting a new thread/bug, as this is probably related... I just discovered that in 2.6.33, if I create a veth inside a namespace and then move one of the halves into the main namespace, when I kill the namespace, I get one of these warnings followed by an oops. This does not happen if the

Bug#577640: linux-image-2.6.33-2-amd64: Kernel warnings in netns thread

2010-04-18 Thread Ben Hutchings
On Tue, 2010-04-13 at 13:20 +0200, Martin Ferrari wrote: > Package: linux-2.6 > Version: 2.6.33-1~experimental.4 > Severity: normal > Tags: experimental > > Firstly, please note that I'm running this inside a Qemu, but I > imagine that it should not change things much. > > I installed 2.6.33 to t

Bug#577640: linux-image-2.6.33-2-amd64: Kernel warnings in netns thread

2010-04-13 Thread Martin Ferrari
Package: linux-2.6 Version: 2.6.33-1~experimental.4 Severity: normal Tags: experimental Firstly, please note that I'm running this inside a Qemu, but I imagine that it should not change things much. I installed 2.6.33 to try out the new improvements regarding network namespaces, and while creat