# laval_patch

**Repository Path**: mccai/laval-patch

## Basic Information

- **Project Name**: laval_patch
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 1
- **Created**: 2023-10-18
- **Last Updated**: 2024-03-06

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# laval_patch

#### 介绍

OpenHarmony发布版本的patch，解决OpenHarmony的一些已知问题。

#### 目录

为方便查找按照发布版本和仓名将patch放到对应的目录下。

```
├──OpenHarmony-3.2-release                       # OH发布版本号
│  ├──communication_bluetooth                    # patch修改文件所在的仓名
│  │  ├──bluetooth-crash-001.patch               # patch文件
│  │  └──bluetooth-crash-002.patch
│  ├──kernel_linux_5.10
│  │  └──gpu-drv-panfrost-bo-create.patch
│  └──third_party_mesa3d
│     ├──mesa3d-panfrost-fence-get-fd.patch
│     ├──mesa3d-panfrost-resource-set-damage-region-crash.patch
│     └──mesa3d-unref-err.patch
┊
└───OpenHarmony-xx-xx                            # 后续保存OH其他版本patch
```

#### patch说明

| patch文件                                                | 基线版本                    | 代码仓                     | 涉及产品/模块              | 问题描述                             | patch发布时间  | 备注  |
| ------------------------------------------------------ | ----------------------- | ----------------------- | -------------------- | -------------------------------- | ---------- | --- |
| bluetooth-crash-001.patch                              | OpenHarmony 3.2 release | communication_bluetooth | 使用蓝牙功能的产品            | 调用libbtservice.z.so出现cppcrash。   | 2023-08-09 | 见注1 |
| bluetooth-crash-001.patch                              | OpenHarmony 3.2 release | communication_bluetooth | 使用蓝牙功能的产品            | 调用libbtframework.z.so出现cppcrash。 | 2023-08-09 | 见注2 |
| gpu-drv-panfrost-bo-create.patch                       | OpenHarmony 3.2 release | kernel_linux_5.10       | 开源GPU驱动适配panfrost    | panfrost bo分配失败时，因引用计数问题导致crash。 | 2023-08-09 | 见注3 |
| mesa3d-panfrost-fence-get-fd.patch                     | OpenHarmony 3.2 release | third_party_mesa3d      | 使用开源GPU产品            | 使用mesa3d适配GPU，滑动窗口出现抖动现象。        | 2023-08-09 |     |
| mesa3d-panfrost-resource-set-damage-region-crash.patch | OpenHarmony 3.2 release | third_party_mesa3d      | 使用mali-T820mesa3d的产品 | mali-T820mesa3d局部渲染出现crash。      | 2023-08-09 | 见注4 |
| mesa3d-unref-err.patch                                 | OpenHarmony 3.2 release | third_party_mesa3d      | 使用GPU的产品             | GPU适配接口存在内存泄漏问题。                 | 2023-08-09 |     |

【注1】

```
cppcrash堆栈： 
#00 pc 000b5e40 /system/lib/ld-musl-arm.so.1  
#01 pc 000b6028 /system/lib/ld-musl-arm.so.1 (raise+76)  
#02 pc 0007a13c /system/lib/ld-musl-arm.so.1 (abort+16)  
#03 pc 000db674 /system/lib/libc++.so (41d814ecc17665d391f452f64120fc8d7b29306f)  
#04 pc 000b77fc /system/lib/libc++.so (41d814ecc17665d391f452f64120fc8d7b29306f)  
#05 pc 000d9af4 /system/lib/libc++.so (41d814ecc17665d391f452f64120fc8d7b29306f) 
#06 pc 000df29c /system/lib/libc++.so (41d814ecc17665d391f452f64120fc8d7b29306f) 
#07 pc 000df1f0 /system/lib/libc++.so(__cxa_throw+164) (41d814ecc17665d391f452f64120fc8d7b29306f)  
#08 pc 0005fdc8 /system/lib/libc++.so(std::__h::stol(std::__hbasic_string<char, std::__h::char_traits, std::__h::allocator > const&, unsigned int*, int)+292) (41d814ecc17665d391f452f64120fc8d7b29306f)  
#09 pc 0021e539 /system/lib/libbtservice.z.so(utility::XmlParse::impl::GetValue(_xmlNode*, int&)+180) (10aeeac3594a4d734e7bb24cfe81bd40)
```

【注2】

```
cppcrash调用栈1:
Tid:19436 Name:IPC_2_19436
#00 pc 0008fc2a /system/lib/libbluetooth_service.z.so
#01 pc 000be229 /system/lib/libbluetooth_service.z.so(OHOS::Bluetooth::BluetoothHostServer::RegisterBlePeripheralCallback(OHOS::sptr<OHOS::Bluetooth::IBluetoothBlePeripheralObserver> const&)+204)
#02 pc 00123d65 /system/lib/libbluetooth_service.z.so
#03 pc 0012445b /system/lib/libbluetooth_service.z.so
#04 pc 0002f8ed /system/lib/chipset-pub-sdk/libipc_core.z.so(OHOS::BinderInvoker::OnTransaction(unsigned char const*)+528)
#05 pc 0002fc8f /system/lib/chipset-pub-sdk/libipc_core.z.so(OHOS::BinderInvoker::HandleCommandsInner(unsigned int)+258)

cppcrash调用栈2:
Module name:com.ohos.systemui
Reason:SIGABRT
Tid:1312 Name:IPC_2_1312
#00 pc 000b27b0 /system/lib/ld-musl-arm.so.1
#01 pc 000b2998 /system/lib/ld-musl-arm.so.1 (raise+76)
#02 pc 0007673c /system/lib/ld-musl-arm.so.1 (abort+16)
#03 pc 001458fd /system/lib/libbtframework.z.so
#04 pc 0002f8ed /system/lib/chipset-pub-sdk/libipc_core.z.so(OHOS::BinderInvoker::OnTransaction(unsigned char const*)+528)
#05 pc 0002fc8f /system/lib/chipset-pub-sdk/libipc_core.z.so(OHOS::BinderInvoker::HandleCommandsInner(unsigned int)+258)
```

【注3】

```
crash调用栈：
Module name:com.ohos.launcher
Reason:SIGABRT
Tid:30298 Name:RSRenderThread
#00 pc 000b27b0 /system/lib/ld-musl-arm.so.1
#01 pc 000b2998 /system/lib/ld-musl-arm.so.1 (raise+76)
#02 pc 0007673c /system/lib/ld-musl-arm.so.1 (abort+16)
#03 pc 00076810 /system/lib/ld-musl-arm.so.1 (__assert_fail+64)
#04 pc 00765d65 /system/lib/libgallium_dri.so(panfrost_bo_create+380)
```

【注4】

```
crash调用栈：
Module name:com.ohos.settings
#00 pc 006f0ac2 /system/lib/libgallium_dri.so(panfrost_resource_set_damage_region+53) (6220424c2da49097b47519dbce8ccb88d2699086)
```