netns: crash during namespace destroy
Bug #1256988 reported by
Chris J Arges
This bug affects 1 person
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Precise |
Fix Released
|
Medium
|
Chris J Arges | ||
Quantal |
Fix Released
|
Medium
|
Chris J Arges | ||
Raring |
Fix Released
|
Undecided
|
Unassigned |
Bug Description
[Impact]
* When restoring an iptable in a network namespace, if the network namespace is deleted the kernel crashes.
[Test Case]
$ sudo -s
# ip netns add foobar
# ip netns exec foobar iptables -A OUTPUT -m recent --rcheck --rsource
# ip netns del foobar
[Regression Potential]
* The following patches fix the issue:
665e205c1
32263dd1b
In addition this patch is required to fix a potential regression introduced by the original fix:
https:/
Two are upstream linux patches, the last it still in the netfilter upstream tree.
Changed in linux (Ubuntu): | |
status: | Incomplete → In Progress |
importance: | Undecided → Medium |
description: | updated |
Changed in linux (Ubuntu Raring): | |
status: | New → Fix Released |
Changed in linux (Ubuntu Precise): | |
assignee: | nobody → Chris J Arges (arges) |
Changed in linux (Ubuntu Quantal): | |
assignee: | nobody → Chris J Arges (arges) |
Changed in linux (Ubuntu): | |
assignee: | Chris J Arges (arges) → nobody |
status: | In Progress → Fix Released |
Changed in linux (Ubuntu Precise): | |
status: | New → In Progress |
Changed in linux (Ubuntu Quantal): | |
status: | New → In Progress |
Changed in linux (Ubuntu Precise): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu Quantal): | |
importance: | Undecided → Medium |
Changed in linux (Ubuntu): | |
importance: | Medium → Undecided |
description: | updated |
description: | updated |
description: | updated |
description: | updated |
Changed in linux (Ubuntu Precise): | |
status: | In Progress → Fix Committed |
Changed in linux (Ubuntu Quantal): | |
status: | In Progress → Fix Committed |
tags: |
added: verification-done-precise removed: verification-needed-precise |
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This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1256988
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.