https://bugs.dpdk.org/show_bug.cgi?id=1050
Bug ID: 1050
Summary: Burst packet receive from Mellanox gives "Segmentation
fault" on CQE decompression
Product: DPDK
Version: unspecified
Hardware: All
OS: Linux
Status: UNCONFIRMED
Severity: critical
Priority: Normal
Component: ethdev
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
When I try to capture huge traffic, I got this segmentation fault. I have two
RX queue per ports. Totally I have two port and both have traffic. If the
traffic ratio is greater than 80Gbps (21Mpps), then I got the Segmentation
Fault.
I tried to check where is the error, I found that
In function `rxq_cq_decompress_v`, line 141 gives seg fault due to the null
value of elts. Also I shared a screen that includes Call Stack, elts values and
seg fault.
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