0: kd> !ipi
IPI State for Processor 0
TargetSet 0 PacketBarrier 0 IpiFrozen 24 [Active] [Freeze Owner]
IpiFrame 818f1ca4 SignalDone 00000000 RequestSummary 0
Packet State Stale WorkerRoutine nt!KiFlushProcessWriteBuffersTarget
Parameter[0] 00000000 Parameter[1] 00000000 Parameter[2] 00000000
IPI State for Processor 1
TargetSet 0 PacketBarrier 0 IpiFrozen 2 [Frozen]
IpiFrame 83c04ca4 SignalDone 00000000 RequestSummary 0
Packet State Stale WorkerRoutine nt!KiFlushProcessWriteBuffersTarget
Parameter[0] 00000000 Parameter[1] 00000000 Parameter[2] 00000000
IPI State for Processor 2
TargetSet 0 PacketBarrier 0 IpiFrozen 2 [Frozen]
IpiFrame 83c49ca4 SignalDone 00000000 RequestSummary 0
Packet State Stale WorkerRoutine nt!KiFlushTargetProcessTb
Parameter[0] 00000000 Parameter[1] 00000000 Parameter[2] 00000000
IPI State for Processor 3
TargetSet 0 PacketBarrier 0 IpiFrozen 2 [Frozen]
IpiFrame 847b4ca4 SignalDone 00000000 RequestSummary 0
Packet State Stale WorkerRoutine nt!KiFlushTargetSingleTb
Parameter[0] 00000000 Parameter[1] a0351000 Parameter[2] 00000000