BugZero | Cisco BugID CSCvj17326 - isr44xx crashes in o2_cavm_pci

BugZero | Cisco BugID CSCvj17326 - isr44xx crashes in o2_cavm_pci_unlock when forward...

Cisco - Defect ID: CSCvj17326

isr44xx crashes in o2_cavm_pci_unlock when forwarding large packets for VPLS

Cisco - Defect ID: CSCvj17326

isr44xx crashes in o2_cavm_pci_unlock when forwarding large packets for VPLS

Last updated on February 19th, 2026

BugZero Risk Score
7.8 High

Overall: 7.8

Severity: 8.2

Lifecycle: 9.1

Popularity: 4.6

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Bug Details

Description

Symptom

isr44xx may reload with forwarding large packets over VPLS

Conditions

VPLS is configured and large packets used

Workaround

Further Problem Description

Change history

2026-02-19 Removed: Denlai-16.3.1, Fuji-16.8.1, cEdge-16.10.1

2023-05-10 Added: 16.6.1, 16.9.1, Denlai-16.3.1, Fuji-16.8.1, cEdge-16.10.1

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Cisco - Defect ID: CSCvj17326

isr44xx crashes in o2_cavm_pci_unlock when forwarding large packets for VPLS

Cisco - Defect ID: CSCvj17326

isr44xx crashes in o2_cavm_pci_unlock when forwarding large packets for VPLS

Last updated on February 19th, 2026

BugZero Risk Score7.8 High

Bug Details

Symptom

Conditions

Workaround

Further Problem Description

Links

Top Cisco Defects

Ready to prevent the next vendor outage?

BugZero Risk Score
7.8 High