Skip to content

MacOS tailscale starts using 100% CPU and lots of network looping Wireguard frames #5156

@dmd

Description

@dmd

What is the issue?

image

About 3x a week on MacOS tailscale starts using 100% cpu and 20 Mbps of bandwidth for no apparent reason. Quitting and restarting it fixes the problem.

Steps to reproduce

No response

Are there any recent changes that introduced the issue?

No response

OS

macOS

OS version

occurred under 12.4, still occurring under 12.5

Tailscale version

1.26.2

Bug report

BUG-bdc30f2af8ebb0a7aa591939e9f240a3a57392e2de308db311aab847ee2a88a0-20220723124735Z-31c1419398423a01

Metadata

Metadata

Assignees

No one assigned

    Labels

    Type

    No type

    Projects

    No projects

    Milestone

    No milestone

    Relationships

    None yet

    Development

    No branches or pull requests

    Issue actions