[AMFI Launch Constraint] CoreDevice services fail to launch on iOS 17+ with roothide Bootstrap

[DreamMoonCai]

Device Model

iPhone 15 Pro

iOS Version

17.0

Bootstrap Version

2.1

Packages Updated

Yes

Disable Injection

Yes

What happened

DDI mounted at: /System/Developer (seen in mount output)

Problem:
When connecting device to Xcode 26, Xcode hangs indefinitely at "Preparing iPhone".
CoreDevice services fail to launch due to AMFI Launch Constraint Violation.
Analysis:

• Roohide redirects /sbin/launchd to .jbroot-.../.sysroot/sbin/launchd
• AMFI checks the launchd path and rejects the launch
• CoreDevice services cannot start → Xcode hangs at "Preparing"
  Workaround:
• Uninstall roothide (exit jailbreak environment) → Xcode works normally
• But this defeats the purpose of jailbreaking for development
  Request:
  Please add support for CoreDevice services / Xcode debugging in roothide Bootstrap.

Log output

dmesg | grep AMFI: [ 3031.568065]: AMFI: Launch Constraint Violation (enforcing), error info: c[4]p[2]m[1]e[0], (Constraint not matched) launching proc[vc: 1 pid: 5755]: /System/Developer/usr/libexec/dtappserviced, launch type 0, failure proc [vc: 4 pid: 1]: /private/var/containers/Bundle/Application/.jbroot-A46D62A9AA6B0DCE/.sysroot/sbin/launchd

Acknowledgement of README and FAQ

• I have read both the README and the FAQ.

[roothider]

reboot device, it can only work on non jailbroken mode