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[Bug 869068] Re: kernel bug at xt_recent.c:610 stopping lxc guest (lxc-stop)

 

Frieder Bürzele, this bug was reported a while ago and there hasn't been
any activity in it recently. We were wondering if this is still an
issue? If so, could you please test for this with the latest development
release of Ubuntu? ISO images are available from
http://cdimage.ubuntu.com/daily-live/current/ .

If it remains an issue, could you please run the following command in
the development release from a Terminal
(Applications->Accessories->Terminal), as it will automatically gather
and attach updated debug information to this report:

apport-collect -p linux <replace-with-bug-number>

Also, could you please test the latest upstream kernel available following https://wiki.ubuntu.com/KernelMainlineBuilds ? It will allow additional upstream developers to examine the issue. Please do not test the daily folder, but the one all the way at the bottom. Once you've tested the upstream kernel, please comment on which kernel version specifically you tested. If this bug is fixed in the mainline kernel, please add the following tags:
kernel-fixed-upstream
kernel-fixed-upstream-VERSION-NUMBER

where VERSION-NUMBER is the version number of the kernel you tested. For example:
kernel-fixed-upstream-v3.11-rc5

This can be done by clicking on the yellow circle with a black pencil icon next to the word Tags located at the bottom of the bug description. As well, please remove the tag:
needs-upstream-testing

If the mainline kernel does not fix this bug, please add the following tags:
kernel-bug-exists-upstream
kernel-bug-exists-upstream-VERSION-NUMBER

As well, please remove the tag:
needs-upstream-testing

Once testing of the upstream kernel is complete, please mark this bug's
Status as Confirmed. Please let us know your results. Thank you for your
understanding.

** Tags removed: iptables kernel libvirt-bin lxc virbr0
** Tags added: needs-kernel-logs needs-upstream-testing

** Changed in: linux (Ubuntu)
       Status: Confirmed => Incomplete

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https://bugs.launchpad.net/bugs/869068

Title:
  kernel bug at xt_recent.c:610 stopping lxc guest  (lxc-stop)

Status in “linux” package in Ubuntu:
  Incomplete
Status in “linux” source package in Oneiric:
  Invalid

Bug description:
  I've configured a lxc guest to use the virbr0 (created [or provided?] by libvirt-bin)
  On shutdown of the lxc guest the host ist always crashing.

  I've tested this on differnt kernels, always the same:
  - linux-image-2.6.38-11-generic 2.6.38-11.50 natty (native)
  - linux-image-3.0.0-12-generic oneiric (virtualbox)
  - linux-image-3.1.0-0301rc9-generic oneiric (virtualbox)

  Steps to reproduce:
  Bug will occur always:
  1.  start a lxc guest using the virbr0 interface a bridge
    lxc-start -n centos_test -f /etc/lxc/centos_test.conf -d
  2. wait until guest boot is finished
  3. lxc-stop -n centos_test

  See bridge settings in the lxc container config:
  --- /etc/lxc/centos_test.conf ---
  lxc.network.type = veth
  #lxc.network.flags = up
  lxc.network.link = virbr0
  lxc.network.name = eth0
  lxc.network.mtu = 1500
  --- /etc/lxc/centos_test.conf ---

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