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<base href="https://bugs.dpdk.org/">
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<body><table border="1" cellspacing="0" cellpadding="8" class="bz_new_table">
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_UNCONFIRMED "
title="UNCONFIRMED - ovs+dpdk ixgbe port tx failed. rte_pktmbuf_alloc failed"
href="https://bugs.dpdk.org/show_bug.cgi?id=1341">1341</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>ovs+dpdk ixgbe port tx failed. rte_pktmbuf_alloc failed
</td>
</tr>
<tr>
<th>Product</th>
<td>DPDK
</td>
</tr>
<tr>
<th>Version</th>
<td>22.11
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>UNCONFIRMED
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>Normal
</td>
</tr>
<tr>
<th>Component</th>
<td>ethdev
</td>
</tr>
<tr>
<th>Assignee</th>
<td>dev@dpdk.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>125163227@qq.com
</td>
</tr>
<tr>
<th>Target Milestone</th>
<td>---
</td>
</tr></table>
<p>
<div class="bz_comment_block">
<pre class="bz_comment_text">Using the openvswitch+dpdk method, for the ixgbe driver type network card added
to the bridge, when two VM virtual machine interfaces are sent, the netperf
tool is used to send TCP_ After a period of time, the message of CRR will
undergo rte_ Eth_ Tx_ Burst stops sending packets and discovers rte through
localization_ Pktmbuf_ Alloc cannot allocate mbuf.
Openvswitch:
DPDK: 22.11
Network card: 82599ES
Network card queue: 8
Network card receiving descriptor: 4096
</pre>
</div>
</p>
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