1.问题描述 描述1：修复block模块discards操作的segment计算问题 描述2：修复vfs_clone_file_prep_inodes返回值异常导致编译rust失败的问题 描述3：修复ext4文件系统RENAME_WHITEOUT的问题 描述4：修复网讯网卡所有网口在同一组iommu group里导致没办法分开来直通虚拟机的问题 描述5：修复isolated domain的cpu选核问题 描述6：修复jdb2模块buffers误用导致ext文件系统bug_on问题 描述7：virtio-blk支持per-device queue depth 描述8：修复list_lru潜在的竞态问题 描述9：修复调度模块enqueue_task_fair() warning some more问题 描述10：修复bpf调用skb_postpull_rcsum导致网络包校验问题 2.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP2 (x86_64) kernel-tools-libs-4.19.90-25.42.v2101.ky10或以上版本 kernel-headers-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-25.42.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-25.42.v2101.ky10或以上版本 perf-4.19.90-25.42.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-core-4.19.90-25.42.v2101.ky10或以上版本 kernel-ipaclones-internal-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-25.42.v2101.ky10或以上版本 kernel-modules-4.19.90-25.42.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-25.42.v2101.ky10或以上版本 kernel-tools-4.19.90-25.42.v2101.ky10或以上版本 kernel-core-4.19.90-25.42.v2101.ky10或以上版本 python3-perf-4.19.90-25.42.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-25.42.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-25.42.v2101.ky10或以上版本 kernel-4.19.90-25.42.v2101.ky10或以上版本 bpftool-4.19.90-25.42.v2101.ky10或以上版本 kernel-devel-4.19.90-25.42.v2101.ky10或以上版本 ·银河麒麟高级服务器操作系统 V10 SP2 (aarch64) kernel-tools-libs-4.19.90-25.42.v2101.ky10或以上版本 kernel-headers-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-25.42.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-25.42.v2101.ky10或以上版本 perf-4.19.90-25.42.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-core-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-4.19.90-25.42.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-25.42.v2101.ky10或以上版本 kernel-modules-4.19.90-25.42.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-25.42.v2101.ky10或以上版本 kernel-tools-4.19.90-25.42.v2101.ky10或以上版本 kernel-core-4.19.90-25.42.v2101.ky10或以上版本 python3-perf-4.19.90-25.42.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-25.42.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-25.42.v2101.ky10或以上版本 kernel-4.19.90-25.42.v2101.ky10或以上版本 bpftool-4.19.90-25.42.v2101.ky10或以上版本 kernel-devel-4.19.90-25.42.v2101.ky10或以上版本 3.修复方法 方法一：配置源进行升级安装 1.打开软件包源配置文件，根据仓库地址进行修改。 仓库源地址： 银河麒麟高级服务器操作系统 V10 SP2 x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/ aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/ 2.配置完成后执行更新命令进行升级，命令如下： yum update Packagename 方法二：下载安装包进行升级安装 通过软件包地址下载软件包，使用软件包升级命令根据受影响的软件包 列表进行升级安装, 命令如下： yum install Packagename 4.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP2 kernel(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/perf-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python3-perf-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/bpftool-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-abi-whitelists-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-core-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-cross-headers-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-core-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-devel-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-extra-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-internal-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-devel-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-headers-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-ipaclones-internal-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-extra-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-internal-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-4.19.90-25.42.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-devel-4.19.90-25.42.v2101.ky10.x86_64.rpm kernel(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/bpftool-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-abi-whitelists-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-core-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-cross-headers-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-core-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-devel-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-extra-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-internal-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-devel-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-headers-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-extra-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-internal-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-devel-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/perf-4.19.90-25.42.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python3-perf-4.19.90-25.42.v2101.ky10.aarch64.rpm 注：其他相关依赖包请到相同目录下载 5.修复验证 使用软件包查询命令，查看相关软件包版本是否与修复版本一致，如果版本一致，则说明修复成功。 sudo rpm -qa | grep Packagename