+ kldload acpi_dock
+ sysctl 'hw.acpi.dock.status=0'
hw.acpi.dock.status: 1 -> 0
+ kldload ./dfnt.ko
+ sleep 1
+ kldunload acpi_dock
+ echo '== acpi_dock unloaded while its notify handler is parked in _STA Sleep'
== acpi_dock unloaded while its notify handler is parked in _STA Sleep
+ sleep 6
+ echo '== SURVIVED (no panic)'
== SURVIVED (no panic)
+ tail -5
+ dmesg
ACPI Warning: \_SB.DF5F._EJD: Invalid return type - Found a Namespace node [DFCK] type Device (20251212/nspredef-372)
acpi_dock0: mechanical failure (0xf).
dfnt: evaluating \_SB_.DFNT (fires Notify at dock)
dfnt: DFNT eval status 0x0 (ok, notify queued)
acpi_dock0: detached