[dpdk-dev] [Bug 524] mlx5 pmd crash, mlx5_rxte_vec_sse.h# rxq_cq_decompress_v

[bugzilla at dpdk.org]

https://bugs.dpdk.org/show_bug.cgi?id=524

            Bug ID: 524
           Summary: mlx5 pmd  crash, mlx5_rxte_vec_sse.h#
                    rxq_cq_decompress_v
           Product: DPDK
           Version: 19.11
          Hardware: x86
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: ethdev
          Assignee: dev at dpdk.org
          Reporter: akozhao at tencent.com
  Target Milestone: ---

Created attachment 116
  --> https://bugs.dpdk.org/attachment.cgi?id=116&action=edit
core dump stack

https://github.com/DPDK/dpdk/blob/v20.08/drivers/net/mlx5/mlx5_rxtx_vec_sse.h#L143
Crash in this line elts[post+1] is NULL. Where is no check elts buffer length
in code.

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