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Type: Bug
Resolution: Unresolved
Priority: Normal
Fix Version/s: None
Affects Version/s: 4.19.z, 4.20.z
Component/s: RHCOS
Labels:
- rhcos-triaged
- rhcos-waitingonrhel

Activity Type:
None
Blocked:
False
Blocked Reason:

Hide

None

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None
Story Points:
None
Severity:
None
Regression:
None
Architecture:

x86_64

Target Backport Versions:
None
Target Version:
None
Release Blocker:
None
Sprint:
None

RH Private Keywords:

SFDC Cases Counter:
SFDC Cases Open:
SFDC Cases Links:

PX Impact Score:

Release Note Status:
None
Release Note Type:
None
Release Note Text:
None

Escape Reason:
None
Escape Impact:
None
Corrective Measures:
None
SDLC stage when should've been found:
None

Description of problem:

    Kernel panic when using vrf and srv6 instrumented with FRR in RHCOS

Version-Release number of selected component (if applicable):

    4.19.z-4.20.z

How reproducible:

    Always

Steps to Reproduce:

    1. Run the attached script to generate the namespaces and interfaces.
    2. Start frr with the provided configurations.
    3. Crash will happen immediately.

Actual results:

    Kernel panic

Expected results:

    FRR is running and OS is not crashed.

Additional info:

Assignee:: Clément Verna

Reporter:: Michael Zamot

Need Info From:: None

Contributors:: None

QA Contact:: Michael Nguyen

Doc Contact:: None

Votes:: 0 Vote for this issue

Watchers:: 9 Start watching this issue

Created:: 2025/12/17 4:39 PM

Updated:: 2026/01/22 8:22 PM