Reply To: Diagnostic query: Unexpected kernel panic on macOS Sequoia 15.1 after waking (1794671132)

Continuity features (Handoff, Universal Control) generate IOPMrootDomain wake assertions via bluetoothd and airplayd that race with AppleThunderboltNHI port teardown during dark wake; disable “Allow Handoff between this Mac and your iCloud devices” in System Settings → General → AirDrop & Handoff and test wake stability for 48 hours. Capture a log show --predicate 'eventMessage contains "DarkWake" or eventMessage contains "Thunderbolt"' --last 24h to correlate Bluetooth LE advertisement bursts with the panic timestamp. If panics cease, re-enable features incrementally while monitoring pmset -g assertions for PreventUserIdleSystemSleep holders from coreaudiod or sharingd.