UOS 20 1070 龙芯 3a5000 libc6.preinst, libc.postrm 更新失败

2026.6.12

sudo apt update

sudo apt upgrade

输出信息:

准备解压 .../libc6_2.28.34-deepin1_loongarch64.deb ...

Checking for services that may need to be restarted...
Checking init scripts...

正在解压 libc6:loongarch64 (2.28.34-deepin1) 并覆盖 (2.28.31-deepin1) ...

dpkg: 警告: 旧的 libc6:loongarch64 软件包 post-removal 脚本 子进程被信号(段错误) 终止了
dpkg: 现在尝试使用新软件包所带的脚本...
dpkg: 处理归档 /var/cache/apt/archives/libc6_2.28.34-deepin1_loongarch64.deb (--unpack)时出错：
新的 libc6:loongarch64 软件包 post-removal 脚本 子进程被信号(段错误) 终止了
dpkg: 清理时出错:
已安装 libc6:loongarch64 软件包 pre-installation 脚本 子进程被信号(段错误) 终止了

在处理时有错误发生：

/var/cache/apt/archives/libc6_2.28.34-deepin1_loongarch64.deb
E: Sub-process /usr/bin/dpkg returned an error code (1)

应急解决方案: (重命名 或者 删除 安装脚本 libc6*.preinst)

sudo -i
cd /var/lib/dpkg/info/
mv -v "libc6\:loongson.preinst" libc6.preinst.bk
apt upgrade

电脑硬件信息 如下

neo-fetch --off

uos@uos

OS: UOS Desktop 20 Professional loongarch64
Host: 90A1A00SKX KaiTianM540Z
Kernel: 5.10.0-loongson-3-desktop
Uptime: 56 mins
Packages: 2710 (dpkg)
Shell: bash 5.0.3
Resolution: 1920x1080
DE: Deepin
WM: KWin
Theme: deepin [GTK2/3]
Icons: bloom [GTK2/3]
Terminal: deepin-terminal
CPU: (4)
GPU: AMD ATI Radeon HD 7350/8350 / R5 220
Memory: 2486MiB / 7981MiB