Bug 1039743
Summary: | kernel: panic when unloading ip6_tunnel module | ||
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Product: | Red Hat Enterprise MRG | Reporter: | Clark Williams <williams> |
Component: | realtime-kernel | Assignee: | John Kacur <jkacur> |
Status: | CLOSED ERRATA | QA Contact: | MRG Quality Engineering <mrgqe-bugs> |
Severity: | high | Docs Contact: | |
Priority: | unspecified | ||
Version: | 2.4 | CC: | bhu, jkacur, jkastner, lgoncalv |
Target Milestone: | 2.4.3 | ||
Target Release: | --- | ||
Hardware: | x86_64 | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: |
Cause: Use of pointer in FB tunnel after it has been removed because the module was unloaded
Consequence: Panic in the module load test, when unloading the ip6_tunnel module.
Fix: A handler is added for dellink that never removes the fb tunnel.
Result: Pointer is still available since the FB tunnel is not destroyed when the module is unloaded, and thus no panic occurs
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2014-01-28 17:42:09 UTC | Type: | Bug |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: |
Description
Clark Williams
2013-12-09 21:46:49 UTC
Fix is probably commit 1e9f3d6f1c403dd2b6270f654b4747147aa2306f upstream Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory, and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. http://rhn.redhat.com/errata/RHSA-2014-0100.html |