Skip to content

QNServerConfigSynchronizer Token 野指针崩溃 #423

@lyandy

Description

@lyandy

崩溃sentry堆栈:https://app-sentry.taou.com/share/issue/8c4977e7073c4e0996b1248f93025c37/

image

通过分析发现是 QNServerConfigSynchronizer赋值Token崩溃
image
进一步分析发现,Token全局静态变量,全局静态变量赋值,如果不加锁多线程下一样会出现野指针 over-release崩溃
image

其实这里的 Hosts 变量也一样,需要加锁,做多线程安全

Metadata

Metadata

Assignees

No one assigned

    Labels

    No labels
    No labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions