[Bug 1271] Using dumpcap to capture packets with multiple pmds and enable mbuf check can lead to dpdk proc core

* [Bug 1271] Using dumpcap to capture packets with multiple pmds and enable mbuf check can lead to dpdk proc core
@ 2023-08-02 15:06 bugzilla
  2023-11-28 16:25 ` bugzilla
  0 siblings, 1 reply; 2+ messages in thread
From: bugzilla @ 2023-08-02 15:06 UTC (permalink / raw)
  To: dev

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https://bugs.dpdk.org/show_bug.cgi?id=1271

            Bug ID: 1271
           Summary: Using dumpcap to capture packets with multiple pmds
                    and enable mbuf check can lead to dpdk proc core
           Product: DPDK
           Version: 23.11
          Hardware: All
                OS: All
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: other
          Assignee: dev@dpdk.org
          Reporter: sunshaowei01@baidu.com
  Target Milestone: ---

When creating a mempool, dumpcap selects the type 'mp_sc' causes thread
insecurity when multiple PMDs in the main process apply for mbuf. If the check
of mbuf is enabled at this time, it will cause the process to panic. So, the
type for creating mempool should be 'mp_mc'

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