Burst packet receive from Mellanox gives "Segmentation fault" on CQE decompression
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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https://bugs.dpdk.org/show_bug.cgi?id=1050
Omer ([email protected]) changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED--- Comment #4 from Omer ([email protected]) --- There was a logical error. That's why it is not a bug.
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