kernel-packages team mailing list archive

[Chris J Arges <1256988@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

[Impact]
* When restoring an iptable in a network namespace, if the network namespace is deleted the kernel crashes.

[Test Case]
ipt-restore is attached to this bug.

% sudo -s
# ip netns add foobar
# ip netns exec foobar iptables-restore < ipt-restore
# ip netns del foobar

[Regression Potential]
* The following patches fix the issue:
665e205c1
32263dd1b
http://patchwork.ozlabs.org/patch/294312/

Two are upstream patches, while the last one hasn't been accepted
upstream yet.

** Affects: linux (Ubuntu)
     Importance: Undecided
     Assignee: Chris J Arges (arges)
         Status: Incomplete


** Tags: bot-stop-nagging

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https://bugs.launchpad.net/bugs/1256988

Title:
  netns: crash during namespace destroy

Status in “linux” package in Ubuntu:
  Incomplete

Bug description:
  [Impact]
  * When restoring an iptable in a network namespace, if the network namespace is deleted the kernel crashes.

  [Test Case]
  ipt-restore is attached to this bug.

  % sudo -s
  # ip netns add foobar
  # ip netns exec foobar iptables-restore < ipt-restore
  # ip netns del foobar

  [Regression Potential]
  * The following patches fix the issue:
  665e205c1
  32263dd1b
  http://patchwork.ozlabs.org/patch/294312/

  Two are upstream patches, while the last one hasn't been accepted
  upstream yet.

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