focus-creative-games/hybridclr

Incremental GC下 多维数组触发GC崩溃

bashen1291 opened this issue · 3 comments

bashen1291 commented

Describe the bug | 描述问题
在动更Mono中创建并赋值多维数组，当触发某些GC操作时，会出现AssetGarbageCol崩溃。
使用场景AB来加载场景可以稳定复现.

** Enviroment | 环境 **

  • Unity Version: 2021.3.33f1
  • com.code-philosophy.hybridclr Version: 5.1.0(多版本)
  • Platform: Android（其他未测试）

**To Reproduce | 复制步骤 **

Please provide a reproduction project. Please try to reproduce this bug on the https://github.com/focus-creative-games/hybridclr_trial project. | 提供复现工程，请尽量在 https://github.com/focus-creative-games/hybridclr_trial 项目上复现这个bug。
附件已提供复现工程

Steps to reproduce the behavior :

  1. 创建一个Mono脚本， 增加一个多维数组属性。
  2. 在Start中为多维数组属性初始化并完成赋值（如果不赋值貌似不出现崩溃）
  3. 将该Mono挂在一个Scene上。
  4. 将Scene打包成AB
  5. 使用其他动更脚本加载SceneAB, 然后加载Scene.

Expected behavior | 期望的结果
正常

Screenshots | 截图或者日志
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG pid: 17139, tid: 17163, name: AssetGarbageCol >>> com.Dev.HybridCLRTrial <<<
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG uid: 10202
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG Cause: null pointer dereference
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG r0 00000004 r1 00000001 r2 b6df2050 r3 fffffffc
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG r4 c1d44360 r5 baad7bf0 r6 c1d407f0 r7 c5d19978
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG r8 91545347 r9 c865dfc4 r10 c5d1a490 r11 c0d3c0c8
2024/02/28 16:19:07.555 17205 17205 Fatal DEBUG ip b6df204c sp c0d3c0ac lr c6540af0 pc c5e37400
2024/02/28 16:19:07.610 17205 17205 Fatal DEBUG
2024/02/28 16:19:07.610 17205 17205 Fatal DEBUG backtrace:
2024/02/28 16:19:07.610 17205 17205 Fatal DEBUG #00 pc 00119400 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp::vm::ClassInlines::HasParentUnsafe(Il2CppClass const*, Il2CppClass const*)+68) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.610 17205 17205 Fatal DEBUG #1 pc 00822aec /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp::vm::LivenessState::ShouldProcessValue(Il2CppObject*, Il2CppClass*)+64) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.610 17205 17205 Fatal DEBUG #2 pc 00823288 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp::vm::LivenessState::AddProcessObject(Il2CppObject*, il2cpp::vm::LivenessState*)+140) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.610 17205 17205 Fatal DEBUG #3 pc 00822e30 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp::vm::LivenessState::TraverseArray(Il2CppArray*, il2cpp::vm::LivenessState*)+548) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #4 pc 00822988 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp::vm::LivenessState::TraverseGenericObject(Il2CppObject*, il2cpp::vm::LivenessState*)+112) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #5 pc 008228f4 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp::vm::LivenessState::TraverseObjects()+96) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #6 pc 00823564 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp::vm::Liveness::FromRoot(Il2CppObject*, void*)+60) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #7 pc 005f98a0 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libil2cpp.so (il2cpp_unity_liveness_calculation_from_root+28) (BuildId: 4fe762615e62c93a995dff7782a503a1388d8130)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #8 pc 00116c0f /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libunity.so (BuildId: b36c0bfe9c2ecd51fdff619301bf27efb62523f7)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #9 pc 001168cd /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libunity.so (BuildId: b36c0bfe9c2ecd51fdff619301bf27efb62523f7)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #10 pc 00115b93 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libunity.so (BuildId: b36c0bfe9c2ecd51fdff619301bf27efb62523f7)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #11 pc 0011a331 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libunity.so (BuildId: b36c0bfe9c2ecd51fdff619301bf27efb62523f7)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #12 pc 0017ba77 /data/app/com.Dev.HybridCLRTrial-2T0MdoyMYzJjDwLJhsdfig==/lib/arm/libunity.so (BuildId: b36c0bfe9c2ecd51fdff619301bf27efb62523f7)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #13 pc 000a6293 /apex/com.android.runtime/lib/bionic/libc.so (__pthread_start(void*)+20) (BuildId: af31ec96b35fedca378e07659b30896c)
2024/02/28 16:19:07.611 17205 17205 Fatal DEBUG #14 pc 00060803 /apex/com.android.runtime/lib/bionic/libc.so (__start_thread+30) (BuildId: af31ec96b35fedca378e07659b30896c)

Additional context | 补充信息
加载场景是目前测试到的最稳定的复现方式。不排除有其他操作可以触发。

hybridclr_trial-crash.zip

pirunxi commented

我们会尽快解决这个问题

pirunxi commented

此问题我们已经定位并且修复。下个版本会包含这个修复。非常感谢。

  • 👍1
Bian-Sh commented

堪称神速