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0000112Anolis OS 8opencvpublic2021-11-22 15:57
报告员yinyongchen 分派给xiezhongtian  
优先级normal严重性minor出现频率always
状态 resolved处理状况won't fix 
标题0000112: [Anolis 8.2-4.19-x86_64][PowerTools]安装opencv后执行二进制文件opencv_traincascade发生core dump
描述安装opencv-3.4.6-5.el8.x86_64 后执行二进制文件 /usr/bin/opencv_traincascade 发生core dump

[环境信息]:
内核信息:
[root@VM20210305-8]# uname -r
4.19.91-23.1.an8.x86_64

操作系统信息:
# cat /etc/os-release
NAME="Anolis OS"
VERSION="8.2"
ID="anolis"
ID_LIKE="rhel fedora centos"
VERSION_ID="8.2"
PLATFORM_ID="platform:an8"
PRETTY_NAME="Anolis OS 8.2"
ANSI_COLOR="0;31"
HOME_URL="https://openanolis.cn/"

[期望结果]:
执行包中全部二进制文件不会发生core dump

[实际结果]:
执行二进制文件opencv_traincascade时发生core dump
# /usr/bin/opencv_traincascade --help
terminate called after throwing an instance of 'std::logic_error'
  what(): basic_string::_M_construct null not valid
Aborted (core dumped)

[原因定位]:
感觉是代码中存在未对null值处理的情况

[修复建议]:
建议修复
问题重现步骤yum install -y opencv.x86_64
/usr/bin/opencv_traincascade --help
附注yum repolist:
Repo-id : AppStream
Repo-baseurl : http://mirrors.openanolis.org/anolis/8/AppStream/x86_64/os
-----
Repo-id : BaseOS
Repo-baseurl : http://mirrors.openanolis.org/anolis/8/BaseOS/x86_64/os
-----
Repo-id : PowerTools
Repo-baseurl : http://mirrors.openanolis.org/anolis/8/PowerTools/x86_64/os
-----
Repo-id : epel
Repo-baseurl : http://yum.tbsite.net/epel/8/Everything/x86_64
-----
Repo-id : epel-modular
Repo-baseurl : http://yum.tbsite.net/epel/8/Modular/x86_64/
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活动

jacobwang

2021-05-10 21:06

经理   ~0000181

Centos 8 has this issue too.

Since Anolis OS 8 is bug-to-bug as CentOS 8 . So this issue not affect 8.2 GA

问题历史

日期 用户名 字段 更改
2021-05-08 11:21 yinyongchen 新建问题
2021-05-10 21:06 jacobwang 注释已添加: 0000181
2021-05-10 21:08 jacobwang 状态 新建 => 已解决
2021-05-10 21:08 jacobwang 处理状况 未处理 => 不做修改
2021-11-22 15:57 jacobwang 分派给 => xiezhongtian