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<body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - Using dumpcap to capture packets with multiple pmds and enable mbuf check can lead to dpdk proc core"
href="https://bugs.dpdk.org/show_bug.cgi?id=1271">1271</a>
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<th>Summary</th>
<td>Using dumpcap to capture packets with multiple pmds and enable mbuf check can lead to dpdk proc core
</td>
</tr>
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<th>Product</th>
<td>DPDK
</td>
</tr>
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<th>Version</th>
<td>23.11
</td>
</tr>
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<th>Hardware</th>
<td>All
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
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<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
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<th>Component</th>
<td>other
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>sunshaowei01@baidu.com
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class="bz_comment_block">
<pre class="bz_comment_text">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'
</pre>
</div>
</p>
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