I have no name!@315764d2cd4b:/$ jstack 1
2023-01-16 11:39:57
Full thread dump OpenJDK 64-Bit Server VM (11.0.17+8 mixed mode, sharing):
JNI global refs: 29, weak refs: 0
Found one Java-level deadlock:
=============================
"restartedMain":
waiting to lock monitor 0x00007f730406bb00 (object 0x00000000e34c2160, a org.springframework.cloud.stream.binder.DefaultBinderFactory),
which is held by "nioEventLoopGroup-3-2"
"nioEventLoopGroup-3-2":
waiting to lock monitor 0x00007f725c019500 (object 0x00000000e1516e80, a java.util.concurrent.ConcurrentHashMap),
which is held by "restartedMain"
Java stack information for the threads listed above:
===================================================
"restartedMain":
at org.springframework.cloud.stream.binder.DefaultBinderFactory.getBinder(DefaultBinderFactory.java:129)
- waiting to lock <0x00000000e34c2160> (a org.springframework.cloud.stream.binder.DefaultBinderFactory)
at org.springframework.cloud.stream.function.FunctionConfiguration$FunctionToDestinationBinder.determineTargetProtocol(FunctionConfiguration.java:640)
at org.springframework.cloud.stream.function.FunctionConfiguration$FunctionToDestinationBinder.createFunctionHandler(FunctionConfiguration.java:579)
at org.springframework.cloud.stream.function.FunctionConfiguration$FunctionToDestinationBinder.bindFunctionToDestinations(FunctionConfiguration.java:562)
at org.springframework.cloud.stream.function.FunctionConfiguration$FunctionToDestinationBinder.afterPropertiesSet(FunctionConfiguration.java:421)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1863)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1800)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:620)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:542)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335)
at org.springframework.beans.factory.support.AbstractBeanFactory$$Lambda$287/0x00000008401f6040.getObject(Unknown Source)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234)
- locked <0x00000000e1516e80> (a java.util.concurrent.ConcurrentHashMap)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:953)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:918)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:583)
- locked <0x00000000e10d9e48> (a java.lang.Object)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at com.newatc.unit.UnitApp.main(UnitApp.java:72)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.17/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.17/NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.17/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@11.0.17/Method.java:566)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
"nioEventLoopGroup-3-2":
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:216)
- waiting to lock <0x00000000e1516e80> (a java.util.concurrent.ConcurrentHashMap)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213)
at org.springframework.context.event.AbstractApplicationEventMulticaster.retrieveApplicationListeners(AbstractApplicationEventMulticaster.java:264)
at org.springframework.context.event.AbstractApplicationEventMulticaster.getApplicationListeners(AbstractApplicationEventMulticaster.java:221)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:138)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:421)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:427)
at org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:378)
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:938)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:586)
- locked <0x00000000e3d686a0> (a java.lang.Object)
at org.springframework.cloud.stream.binder.DefaultBinderFactory.initializeBinderContextSimple(DefaultBinderFactory.java:471)
at org.springframework.cloud.stream.binder.DefaultBinderFactory.getBinderInstance(DefaultBinderFactory.java:265)
at org.springframework.cloud.stream.binder.DefaultBinderFactory.doGetBinder(DefaultBinderFactory.java:223)
at org.springframework.cloud.stream.binder.DefaultBinderFactory.getBinder(DefaultBinderFactory.java:151)
- locked <0x00000000e34c2160> (a org.springframework.cloud.stream.binder.DefaultBinderFactory)
at org.springframework.cloud.stream.binding.BindingService.getBinder(BindingService.java:389)
at org.springframework.cloud.stream.binding.BindingService.bindProducer(BindingService.java:273)
at org.springframework.cloud.stream.function.StreamBridge.resolveDestination(StreamBridge.java:282)
- locked <0x00000000e3453128> (a org.springframework.cloud.stream.function.StreamBridge)
at org.springframework.cloud.stream.function.StreamBridge.send(StreamBridge.java:210)
at org.springframework.cloud.stream.function.StreamBridge.send(StreamBridge.java:164)
at org.springframework.cloud.stream.function.StreamBridge.send(StreamBridge.java:144)
at com.newatc.unit.agent.ControllerAgentServer.onConnect(ControllerAgentServer.java:184)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(java.base@11.0.17/Native Method)
at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(java.base@11.0.17/NativeMethodAccessorImpl.java:62)
at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(java.base@11.0.17/DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(java.base@11.0.17/Method.java:566)
at com.newatc.socketio.annotation.OnConnectScanner$1.onConnect(OnConnectScanner.java:41)
at com.newatc.socketio.namespace.Namespace.onConnect(Namespace.java:186)
at com.newatc.socketio.handler.AuthorizeHandler.connect(AuthorizeHandler.java:151)
at com.newatc.socketio.handler.AuthorizeHandler.channelActive(AuthorizeHandler.java:90)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelActive(AbstractChannelHandlerContext.java:230)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelActive(AbstractChannelHandlerContext.java:216)
at io.netty.channel.AbstractChannelHandlerContext.fireChannelActive(AbstractChannelHandlerContext.java:209)
at io.netty.channel.DefaultChannelPipeline$HeadContext.channelActive(DefaultChannelPipeline.java:1398)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelActive(AbstractChannelHandlerContext.java:230)
at io.netty.channel.AbstractChannelHandlerContext.invokeChannelActive(AbstractChannelHandlerContext.java:216)
at io.netty.channel.DefaultChannelPipeline.fireChannelActive(DefaultChannelPipeline.java:895)
at io.netty.channel.AbstractChannel$AbstractUnsafe.register0(AbstractChannel.java:522)
at io.netty.channel.AbstractChannel$AbstractUnsafe.access$200(AbstractChannel.java:429)
at io.netty.channel.AbstractChannel$AbstractUnsafe$1.run(AbstractChannel.java:486)
at io.netty.util.concurrent.AbstractEventExecutor.safeExecute(AbstractEventExecutor.java:164)
at io.netty.util.concurrent.SingleThreadEventExecutor.runAllTasks(SingleThreadEventExecutor.java:469)
at io.netty.channel.nio.NioEventLoop.run(NioEventLoop.java:503)
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:986)
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74)
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30)
at java.lang.Thread.run(java.base@11.0.17/Thread.java:829)
Found 1 deadlock.
ELF和静态链接1. 程序执行：编译、链接和装载2. ELF 格式和链接3. 总结延伸参考1. 程序执行：编译、链接和装载
有这么两个C文件：
\\ add.c
int add(int a, int b) {return a b;
}\\ test.c
#include <stdio.h>
int main() {int a 1;…
every blog every motto: You can do more than you think.
0. 前言
ubuntu22.04 安装cuda11.3方法记录
1. 正文
1.1 方法一：
https://developer.nvidia.com/cuda-11.3.0-download-archive?target_osLinux&target_archx86_64&DistributionUbuntu&…
