BugZero | Cisco BugID CSCvn51553 - QFP crashes with a HW interrupt

Cisco - Defect ID: CSCvn51553

QFP crashes with a HW interrupt

Cisco - Defect ID: CSCvn51553

QFP crashes with a HW interrupt

Last updated on February 18th, 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

ASR1k crash with the following HW interrupts: PIT_CSR32_PIT_HPI_MISC_LEAF_INT__INT_HPI_ISN_INVALID_ADDRESS_INT DPE_CPE{0-3}_CSR32_DPE_CPE_ERR_LEAF_INT__INT_CPE_M40A_ACC_ERR

Conditions

Occurs if an invalid address is provided to the following CLI: show platform hardware qfp active memory 0 phys-address .. This only impacts ASR1001-X.

Workaround

None

Further Problem Description

Change history

2021-11-28 Added: 16.6.2

Relevant Products

Click on a version to see all relevant bugs

Affected versions:16.6.2

Fixed versions: 16.10.2, 16.10.3, 16.11.1, 16.11.1a, 16.11.1b, 16.11.1c, 16.11.1s, 16.11.2, 16.12.1, 16.12.1a, 16.12.1b, 16.12.1c, 16.12.1d, 16.12.1e, 16.12.1s, 16.12.1t, 16.12.1v, 16.12.1w, 16.12.1x, 16.12.1y, 16.12.1z, 16.12.1z1, 16.12.1z2, 16.12.2, 16.12.2a, 16.12.2s, 16.12.2t, 16.12.3, 16.12.3a, 16.12.3s, 16.12.4, 16.12.4a, 16.12.5, 16.12.5a, 16.12.5b, 16.12.6, 16.12.6a, 16.6.10, 16.6.6, 16.6.7, 16.6.7a, 16.6.8, 16.6.9, 16.9.3, 16.9.3a, 16.9.3h, 16.9.3s, 16.9.4, 16.9.4c, 16.9.5, 16.9.5f, 16.9.6, 16.9.7, 16.9.8, 17.1.1, 17.1.1a, 17.1.1s, 17.1.1t, 17.1.2, 17.1.3, 17.2.1, 17.2.1LA, 17.2.1a, 17.2.1r, 17.2.1v, 17.2.2, 17.2.3, 17.3.1, 17.3.1a, 17.3.1w, 17.3.1x, 17.3.1z, 17.3.2, 17.3.2a, 17.3.3, 17.3.3a, 17.3.4, 17.3.4a, 17.3.4b, 17.3.4c, 17.4.1, 17.4.1a, 17.4.1b, 17.4.1c, 17.4.2, 17.4.2a, 17.5.1, 17.5.1a, 17.6.1, 17.6.1a, 17.6.2, 17.7.1

Relevant Products

Click on a version to see all relevant bugs

Affected versions:16.6.2

Fixed versions: 16.10.2, 16.10.3, 16.11.1, 16.11.1a, 16.11.1b, 16.11.1c, 16.11.1s, 16.11.2, 16.12.1, 16.12.1a, 16.12.1b, 16.12.1c, 16.12.1d, 16.12.1e, 16.12.1s, 16.12.1t, 16.12.1v, 16.12.1w, 16.12.1x, 16.12.1y, 16.12.1z, 16.12.1z1, 16.12.1z2, 16.12.2, 16.12.2a, 16.12.2s, 16.12.2t, 16.12.3, 16.12.3a, 16.12.3s, 16.12.4, 16.12.4a, 16.12.5, 16.12.5a, 16.12.5b, 16.12.6, 16.12.6a, 16.6.10, 16.6.6, 16.6.7, 16.6.7a, 16.6.8, 16.6.9, 16.9.3, 16.9.3a, 16.9.3h, 16.9.3s, 16.9.4, 16.9.4c, 16.9.5, 16.9.5f, 16.9.6, 16.9.7, 16.9.8, 17.1.1, 17.1.1a, 17.1.1s, 17.1.1t, 17.1.2, 17.1.3, 17.2.1, 17.2.1LA, 17.2.1a, 17.2.1r, 17.2.1v, 17.2.2, 17.2.3, 17.3.1, 17.3.1a, 17.3.1w, 17.3.1x, 17.3.1z, 17.3.2, 17.3.2a, 17.3.3, 17.3.3a, 17.3.4, 17.3.4a, 17.3.4b, 17.3.4c, 17.4.1, 17.4.1a, 17.4.1b, 17.4.1c, 17.4.2, 17.4.2a, 17.5.1, 17.5.1a, 17.6.1, 17.6.1a, 17.6.2, 17.7.1

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Cisco - Defect ID: CSCvn51553

QFP crashes with a HW interrupt

Cisco - Defect ID: CSCvn51553

QFP crashes with a HW interrupt

Last updated on February 18th, 2026

BugZero Risk Score7.8 High

Bug Details

Symptom

Conditions

Workaround

Further Problem Description

Top Cisco Defects

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BugZero Risk Score
7.8 High