|FAILURE| pw166783 [PATCH] net/iavf: fix null pointer dereference in

[dpdklab at iol.unh.edu]

Test-Label: iol-intel-Performance
Test-Status: FAILURE
https://dpdk.org/patch/166783

_Performance Testing issues_

Submitter: Sandeep Penigalapati <sandeep.penigalapati at intel.com>
Date: Monday, July 20 2026 00:34:12 
DPDK git baseline: Repo:dpdk-next-net-intel
  Branch: master
  CommitID:a024cb79164083422cbd177e2043f7fd32014c80

166783 --> performance testing issues

Upstream job id: Template-DPDK-DTS-Pipeline#17005

Test environment and result as below:

Ubuntu 22.04
Kernel: 5.15
Compiler: gcc gcc (Ubuntu 11.4.0-1ubuntu1~22.04.3) 11.4.0
NIC: Intel E810 100000 Mbps
Fail/Total: 2/2
Failed cases list:
      - DTS https://dpdklab.iol.unh.edu/results/testcases/72/

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 512     | 1        | 1           | -34.9%                       |
+------------+---------+----------+-------------+------------------------------+
| 64         | 2048    | 1        | 1           | -34.9%                       |
+------------+---------+----------+-------------+------------------------------+

Ubuntu 24.04 LTS
Kernel: 6.8.0-44-generic
Compiler: gcc 13.2.0
NIC: Intel Corporation Ethernet Controller XL710 for 40GbE QSFP+ 40 Mbps
Fail/Total: 1/6
Failed cases list:
      - DTS https://dpdklab.iol.unh.edu/results/testcases/72/

Detail performance results: 
+------------+---------+----------+-------------+------------------------------+
| frame_size | txd/rxd | num_cpus | num_threads |  throughput difference from  |
|            |         |          |             |           expected           |
+============+=========+==========+=============+==============================+
| 64         | 2048    | 1        | 1           | 0.8%                         |
+------------+---------+----------+-------------+------------------------------+
| 128        | 2048    | 1        | 1           | -15.2%                       |
+------------+---------+----------+-------------+------------------------------+
| 256        | 2048    | 1        | 1           | -1.6%                        |
+------------+---------+----------+-------------+------------------------------+
| 512        | 2048    | 1        | 1           | 0.4%                         |
+------------+---------+----------+-------------+------------------------------+
| 1024       | 2048    | 1        | 1           | 0.3%                         |
+------------+---------+----------+-------------+------------------------------+
| 1518       | 2048    | 1        | 1           | -0.0%                        |
+------------+---------+----------+-------------+------------------------------+

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/36545/

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