<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[t113i + openwrt 21.02 RCU报错，严重时导致板子卡死]]></title><description><![CDATA[<p dir="auto">多个板子出现rcu异常，最严重导致板子卡死，串口和网卡均无法进入系统，相关日志如下，各位大神，指导下：</p>
<p dir="auto"><img src="/assets/uploads/files/1723172263869-f0057963-e938-47a2-b20d-75195f577976-image.png" alt="f0057963-e938-47a2-b20d-75195f577976-image.png" class=" img-responsive img-markdown" width="1439" height="850" /></p>
<p dir="auto">其中dmesg报错中提到两个进程 P12134 P11965，wwan0是4G模块接口名；另外ifconfig wwan0进程变成D，这个会是导致modprobe RCU告警的吗？</p>
]]></description><link>https://bbs.aw-ol.com/topic/5656/t113i-openwrt-21-02-rcu报错-严重时导致板子卡死</link><generator>RSS for Node</generator><lastBuildDate>Fri, 17 Apr 2026 09:34:48 GMT</lastBuildDate><atom:link href="https://bbs.aw-ol.com/topic/5656.rss" rel="self" type="application/rss+xml"/><pubDate>Fri, 09 Aug 2024 03:00:01 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[Reply to t113i + openwrt 21.02 RCU报错，严重时导致板子卡死 on Tue, 13 Aug 2024 05:21:34 GMT]]></title><description><![CDATA[<p dir="auto">看一下编写的驱动是否出现死锁</p>
]]></description><link>https://bbs.aw-ol.com/post/23598</link><guid isPermaLink="true">https://bbs.aw-ol.com/post/23598</guid><dc:creator><![CDATA[awwwwa]]></dc:creator><pubDate>Tue, 13 Aug 2024 05:21:34 GMT</pubDate></item></channel></rss>