image.png
一、安装Android Logcat插件
1、新建空白unity工程，打开PackageManager窗口，菜单栏Window/PackageManager
image.png
2、PackageManager中安装Android Logcat日志工具
image.png
3、安装AndroidLogcat完成
image.png
二、测试
1、编写测试代码
using System.Collections;
using UnityEngine;
// crash测试脚本
public class CrashTest : MonoBehaviour
{
void Start()
{
StartCoroutine(OnTest());
}
private IEnumerator OnTest()
{
Debug.LogError("3秒开始");
yield return new WaitForSeconds(3);
Debug.LogError("3秒结束");
int index = 1;
while (true)
{
long[] size = new long[10000 * 200000];
Debug.LogError("数组次数：" + index);
index++;
yield return new WaitForSeconds(1);
}
}
}
2、新建空白场景scene，进入场景新建一个空的GameObject，挂载上面的脚本
image.png
3、编译器启动游戏测试一下，通过下面的日志，我们可以看到内存溢出
image.png
三、出包测试
1、我们知道这个包必然crash，只是想要分析出IL2CPP后crash的信息，所以我们自己写的代码需要用到出包时的符号表，在出包时勾选Create symbols.zip选项，在PlayerSettings面板中，出包选项从mono切换到il2cpp，然后Build包
image.png
image.png
2、出包完成，目录会有一个apk和一个zip的符号表压缩包
image.png
3、安装到手机或者模拟器，我这里使用的是mumu模拟器12（其它模拟器都可以），启动游戏等待3s后，发现闪退了；
GIF.gif
四、Crash查看
1、菜单栏打开AndroidLogcat工具，Window/Analysis/AndroidLogcat
image.png
2、连接手机或者模拟器（手机插上去开启USB调试，就会自动连接）点击No device，点击Other connection options...
image.png
IP输入127.0.0.1，Port端口具体根据模拟器来（百度查），mumu模拟器的端口是7555，然后点击左下角的按钮Connect开始连接
image.png
连接完成后，点击ok关闭
image.png
这个时候工具已经连接到了模拟器，可以看到日志输出了
image.png
3、启动游戏，查看crash日志，无用log先过滤一下，点击Tag，然后选择CRASH选项
image.png
carsh日志
2023/07/29 10:46:06.883 3097 3121 Error Unity 3秒开始
2023/07/29 10:46:06.883 3097 3121 Error Unity UnityEngine.DebugLogHandler:LogFormat(LogType, Object, String, Object[])
2023/07/29 10:46:06.883 3097 3121 Error Unity UnityEngine.Logger:Log(LogType, Object)
2023/07/29 10:46:06.883 3097 3121 Error Unity UnityEngine.Debug:LogError(Object)
2023/07/29 10:46:06.883 3097 3121 Error Unity <OnTest>d__1:MoveNext()
2023/07/29 10:46:06.883 3097 3121 Error Unity UnityEngine.SetupCoroutine:InvokeMoveNext(IEnumerator, IntPtr)
2023/07/29 10:46:06.883 3097 3121 Error Unity UnityEngine.MonoBehaviour:StartCoroutine(IEnumerator)
2023/07/29 10:46:06.883 3097 3121 Error Unity CrashTest:Start()
2023/07/29 10:46:06.883 3097 3121 Error Unity
2023/07/29 10:46:06.883 3097 3121 Error Unity (Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 39)
2023/07/29 10:46:06.883 3097 3121 Error Unity
2023/07/29 10:46:09.884 3097 3121 Error Unity 3秒结束
2023/07/29 10:46:09.884 3097 3121 Error Unity UnityEngine.DebugLogHandler:LogFormat(LogType, Object, String, Object[])
2023/07/29 10:46:09.884 3097 3121 Error Unity UnityEngine.Logger:Log(LogType, Object)
2023/07/29 10:46:09.884 3097 3121 Error Unity UnityEngine.Debug:LogError(Object)
2023/07/29 10:46:09.884 3097 3121 Error Unity <OnTest>d__1:MoveNext()
2023/07/29 10:46:09.884 3097 3121 Error Unity UnityEngine.SetupCoroutine:InvokeMoveNext(IEnumerator, IntPtr)
2023/07/29 10:46:09.884 3097 3121 Error Unity
2023/07/29 10:46:09.884 3097 3121 Error Unity (Filename: ./Runtime/Export/Debug/Debug.bindings.h Line: 39)
2023/07/29 10:46:09.884 3097 3121 Error Unity
2023/07/29 10:46:09.885 3097 3121 Error CRASH *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
2023/07/29 10:46:09.885 3097 3121 Error CRASH Version '2019.4.35f1 (0462406dff2e)', Build type 'Release', Scripting Backend 'il2cpp', CPU 'x86'
2023/07/29 10:46:09.885 3097 3121 Error CRASH Build fingerprint: 'OnePlus/OnePlus8Pro/OnePlus8Pro:12/V417IR/2307191948:user/release-keys'
2023/07/29 10:46:09.885 3097 3121 Error CRASH Revision: '0'
2023/07/29 10:46:09.885 3097 3121 Error CRASH ABI: 'x86'
2023/07/29 10:46:09.885 3097 3121 Error CRASH Timestamp: 2023-07-29 10:46:09+0800
2023/07/29 10:46:09.885 3097 3121 Error CRASH pid: 3097, tid: 3121, name: UnityMain >>> com.quadtree.cn <<<
2023/07/29 10:46:09.885 3097 3121 Error CRASH uid: 10034
2023/07/29 10:46:09.885 3097 3121 Error CRASH signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
2023/07/29 10:46:09.885 3097 3121 Error CRASH Cause: null pointer dereference
2023/07/29 10:46:09.885 3097 3121 Error CRASH eax 00000000 ebx c9ec7ff4 ecx 0000003e edx 00000004
2023/07/29 10:46:09.885 3097 3121 Error CRASH edi b9aca000 esi c63ce570
2023/07/29 10:46:09.885 3097 3121 Error CRASH ebp cd47d6c8 esp cd47d690 eip c95e5c57
2023/07/29 10:46:09.885 3097 3121 Error CRASH backtrace:
2023/07/29 10:46:09.885 3097 3121 Error CRASH #00 pc 00103c57 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libil2cpp.so (BuildId: 1b768c9e702a98b4b82b5239c86e5513ee2d3043)
2023/07/29 10:46:09.885 3097 3121 Error CRASH #01 pc 0017283a /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libil2cpp.so (BuildId: 1b768c9e702a98b4b82b5239c86e5513ee2d3043)
2023/07/29 10:46:09.885 3097 3121 Error CRASH #02 pc 006d37c0 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libil2cpp.so (BuildId: 1b768c9e702a98b4b82b5239c86e5513ee2d3043)
2023/07/29 10:46:09.885 3097 3121 Error CRASH #03 pc 003b73b2 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libil2cpp.so (BuildId: 1b768c9e702a98b4b82b5239c86e5513ee2d3043)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #04 pc 001cd9db /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libil2cpp.so (BuildId: 1b768c9e702a98b4b82b5239c86e5513ee2d3043)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #05 pc 00117309 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libil2cpp.so (BuildId: 1b768c9e702a98b4b82b5239c86e5513ee2d3043)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #06 pc 000df0c8 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libil2cpp.so (il2cpp_runtime_invoke+57) (BuildId: 1b768c9e702a98b4b82b5239c86e5513ee2d3043)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #07 pc 002472af /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #08 pc 00256b0e /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #09 pc 0025f470 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #10 pc 0025f017 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #11 pc 0025efdc /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #12 pc 0011fbf9 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #13 pc 001bc685 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #14 pc 001b7acd /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #15 pc 001b7b07 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #16 pc 001b7d90 /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #17 pc 002cd3ab /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #18 pc 002e2f5b /data/app/~~7VfoWRD0toRa2gYq57JvJA==/com.quadtree.cn-RbVmkrNZdVzi8mkVJWfJSg==/lib/x86/libunity.so (BuildId: 60862b06573cfc2f6310356b7a54748bafd3477c)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #19 pc 00165ef2 /apex/com.android.art/lib/libart.so (art_quick_test_suspend+98) (BuildId: 7504b6c302e0da4de438481c84ffb078)
2023/07/29 10:46:09.886 3097 3121 Error CRASH #20 pc 00090a0f [anon:scudo:primary]
从上来面的crash日志看不出来应用包为什么闪退了
5、Crash日志解析
1、开始配置符号表
解压出包时导出的符号表zip包crashTest01-1.0.0-v1.symbols.zip
右上角，点击Tools，点击Stacktrace Utility
image.png
点击Configure Symbol Path，然后弹出的配置界面点击+号，
image.png
点击Pick Custom Location，选择刚刚解压的符号表文件夹
image.png
image.png
配置完成后关闭配置界面，选中我们的crash日志，单击右键复制
image.png
点击Stacktrace Utility，打开解析窗口，粘贴日志到Original的输入框中，点击右上角的按钮Resolve Stacktraces进行分析
image.png
分析结果
image.png
闪退信息，从绿色的信息，前三句我们就可以分析出crash的原因了
(il2cpp::vm::Object::AllocatePtrFree(unsigned int, Il2CppClass*) at D:\Program Files\Unity 2019.4.35f1\Editor\Data\il2cpp\libil2cpp\vm/Object.cpp:67)
第1句，在分配空闲内存的日志
(SZArrayNew(Il2CppClass*, unsigned int) at D:\Program Files\Unity 2019.4.35f1\Editor\Data\il2cpp\libil2cpp\codegen/il2cpp-codegen-il2cpp.cpp:103)
第2句，数组在new的时候的日志
(U3COnTestU3Ed__1_MoveNext_mB18693257AF063A8F1C1F445D853D012FDAD7FF6 at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6142)
第3句，OnTest函数在MoveNext的时候的日志，可以看到U3COnTestU3Ed__1_MoveNext所在的程序集Assembly-CSharp.cpp，那就确定是我们的代码问题导致的crash了
六、分析结束
1、在OnTest的协程函数中，new了一个数组导致了crash，我们可以计算出这个数组的内存大小
long占用8个字节，10000 x 200000 x 8 / 1024 / 1024~=15258m / 1024 ~= 15g内存
image.png
2、测试2，递归调用
测试代码
using UnityEngine;
// crash测试脚本
public class CrashTest : MonoBehaviour
{
void Start()
{
onTestGameObjectNull(null);
}
public void onTestGameObjectNull(GameObject go)
{
onTestGameObjectNull(null);
}
}
闪退日志
2023/07/30 09:18:10.248 3563 3582 Error CRASH #00 pc 006e721b /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #01 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #02 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #03 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #04 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #05 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #06 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #07 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #08 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #09 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #10 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #11 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #12 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #13 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #14 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #15 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #16 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #17 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #18 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #19 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #20 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #21 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #22 pc 006e725a /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
符号表解析报错的日志
2023/07/30 09:18:10.248 3563 3582 Error CRASH #00 pc 006e721b (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6325) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #01 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #02 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #03 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #04 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #05 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #06 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #07 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #08 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #09 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #10 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #11 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #12 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #13 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #14 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #15 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #16 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #17 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #18 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #19 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #20 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #21 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
2023/07/30 09:18:10.248 3563 3582 Error CRASH #22 pc 006e725a (CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6334) /data/app/~~ZEgiyDs3DM-7FhvsL_aDvQ==/com.quadtree.cn-BLIdfQxEpZklc7Xd06X6ww==/lib/x86/libil2cpp.so (BuildId: 508fe06972a6dbbf66f04c36a1e6387319af4f35)
我们发现每一行的解析内容都一样
(CrashTest_onTestGameObjectNull_m33EE6C7FEB8E639503AF57D772775F5429DC03CB at E:\unity_demo\QuadTreeDemo\Temp\StagingArea\Il2Cpp\il2cppOutput/Assembly-CSharp.cpp:6325)
上面的内容已经得出了，我们有一个类CrashTest，里面的函数是onTestGameObjectNull，一直在自己调用自己导致的crash
7、补充
1、我们自己写的代码导致的crash，符号表是：libil2cpp.so，分析我们的代码crash时，出包时需要导出符号表
image.png
2、unity代码导致的crash，符号表是：libunity.so
image.png
3、Android Logcat默认已经根据当前安装的功能，配置了libunity.so
image.png
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