// landing as many pprof signals there as possible.
}

func CgoPprofCallback() {
	// Issue 50936 was a crash in the SIGPROF handler when the signal
	// arrived during the exitsyscall following a cgocall(back) in dropg or
	// execute, when updating mp.curg.
	//
	// These are reachable only when exitsyscall finds no P available. Thus
	// we make C calls from significantly more Gs than there are available

			// transition anymore.
			trace.GoPark(traceBlockDebugCall, 1)
		}
		casGToWaiting(gp, _Grunning, waitReasonDebugCall)
		if trace.ok() {
			traceRelease(trace)
		}
		dropg()

		// Directly execute the new goroutine. The debug
		// protocol will continue on the new goroutine, so
		// it's important we not just let the scheduler do
		// this or it may resume a different goroutine.

	}

	execute(gp, inheritTime)
}

// dropg removes the association between m and the current goroutine m->curg (gp for short).
// Typically a caller sets gp's status away from Grunning and then
// immediately calls dropg to finish the job. The caller is also responsible
// for arranging that gp will be restarted using ready at an
// appropriate time. After calling dropg and arranging for gp to be

iptables -t nat -N ISTIO_INBOUND
iptables -t nat -N ISTIO_REDIRECT
iptables -t nat -N ISTIO_IN_REDIRECT
iptables -t nat -N ISTIO_OUTPUT
iptables -t mangle -A PREROUTING -m conntrack --ctstate INVALID -j DROP
iptables -t nat -A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
iptables -t nat -A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
iptables -t nat -A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
iptables -t nat -A OUTPUT -p tcp -j ISTIO_OUTPUT

* mangle
-A PREROUTING -m conntrack --ctstate INVALID -j DROP
COMMIT
* nat
-N ISTIO_INBOUND
-N ISTIO_REDIRECT
-N ISTIO_IN_REDIRECT
-N ISTIO_OUTPUT
-A ISTIO_INBOUND -p tcp --dport 15008 -j RETURN
-A ISTIO_REDIRECT -p tcp -j REDIRECT --to-ports 15001
-A ISTIO_IN_REDIRECT -p tcp -j REDIRECT --to-ports 15006
-A PREROUTING -p tcp -j ISTIO_INBOUND
-A ISTIO_INBOUND -p tcp --dport 15020 -j RETURN
-A ISTIO_INBOUND -p tcp --dport 15021 -j RETURN

Russ Cox <******@****.***> 1638378945 -0500

  func.return %0 : tensor<*xf32>
}

// Test that -tf-drop-while-shape-invariant-in-device-cluster pass does not drop
// the shape_invariant attribute from While/WhileRegion ops outside the device
// cluster, while the other pass drops them.

// CHECK-LABEL: while_shape_invariant_outside_cluster
// CHECK-NOT: shape_invariant
// IN-CLUSTER-LABEL: while_shape_invariant_outside_cluster

John Howard <******@****.***> 1681438482 -0700

John Howard <******@****.***> 1708755516 -0800

John Howard <******@****.***> 1700260866 -0800