76 lines
2.7 KiB
Markdown
76 lines
2.7 KiB
Markdown
---
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title: 🧌 Ubuntu安装钉钉无法正常启动解决
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date: 2026-03-12
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tags:
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- Ubuntu
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- 钉钉
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---
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Ubuntu安装钉钉之后,钉钉启动报如下错误:
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```shell
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preload_libs=./libgbm.so ./plugins/dtwebview/libcef.so
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ERROR: ld.so: object './libgbm.so' from LD_PRELOAD cannot be preloaded (cannot open shared object file): ignored.
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Run Main is_gpu=0 is_zygote=0 is_render=0 is_crashpad_handler=0 cmd : ./com.alibabainc.dingtalk %u
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Load /opt/apps/com.alibabainc.dingtalk/files/8.1.0-Release.6021101//dingtalk_dll.so failed! Err=/opt/apps/com.alibabainc.dingtalk/files/8.1.0-Release.6021101//dingtalk_dll.so: cannot enable executable stack as shared object requires: Invalid argument
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```
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> 主要解决两个问题一个是libgbm.so 不存在,二是dingtalk_dll.so 无法启用可执行栈
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## 1.libgbm.so 不存在
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libgbm.so 是 Mesa 图形库的一部分,正常ubuntu默认已经安装,如果没有安装请执行:
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```shell
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sudo apt install libgbm1
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```
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<!--more-->
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```shell
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#使用 ldconfig 查找 libgbm.so 所在位置
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ldconfig -p | grep libgbm
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#上述命令输出如下:
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libgbm.so.1 (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libgbm.so.1
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libgbm.so (libc6,x86-64) => /usr/lib/x86_64-linux-gnu/libgbm.so
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```
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/usr/lib/x86_64-linux-gnu/libgbm.so 文件路径修改钉钉启动文件上(/opt/apps/com.alibabainc.dingtalk/files/Elevator.sh)中`preload_libs=`路径修改成`/usr/lib/x86_64-linux-gnu/libgbm.so`
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## 2.dingtalk_dll.so 无法启用可执行栈
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导致该错误可能的原因:
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1. 某些旧版或非标准编译的 .so 文件(如钉钉的 dingtalk_dll.so)可能标记了需要 可执行栈(executable stack)。
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2. 但现代 Linux 系统出于安全考虑(NX/DEP 保护),默认禁止共享库使用可执行栈。
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3. 如果内核或安全策略(如 SELinux、PaX、grsecurity 或某些国产 OS 的加固策略)严格限制,就会报 Invalid argument。
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ubuntu 25.04 之前版本可以使用execstack工具清除可执行栈标记,命令如下:
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```sh
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sudo execstack -c /opt/apps/com.alibabainc.dingtalk/files/8.1.0-Release.6021101/dingtalk_dll.so
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```
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ubuntu 25.04 之后版本使用patchelf,因为execstack已经不能直接使用,具体命令如下:
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```sh
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# 1. 安装 patchelf
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sudo apt install patchelf
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# 2. 修复钉钉的动态库
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sudo patchelf --clear-execstack /opt/apps/com.alibabainc.dingtalk/files/8.1.0-Release.6021101/dingtalk_dll.so
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# 3. (可选) 检查修复结果
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readelf -l /opt/apps/com.alibabainc.dingtalk/files/8.1.0-Release.6021101/dingtalk_dll.so | grep GNU_STACK
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# 输出应为:GNU_STACK 0x000000 0x00000000 0x00000000 0x000000 RW 0x10
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# 注意末尾是 "RW" 而不是 "RWE" (E 代表 Executable)
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```
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管理窗口重新启动,即可解决相关问题!
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