panic: Sentry detected stuck task(s). See stack trace and message above for more details

DIAGNOSIS:
retrieving stacks: connecting to control server at PID 8532: connection refused


Error collecting stacks: failed to run ["/syzkaller/managers/kvm-direct-sandbox/current/image" "-root" "/syzkaller/managers/kvm-direct-sandbox/workdir/gvisor_root" "-watchdog-action=panic" "-network=none" "-debug" "-platform=kvm" "-file-access=exclusive" "-network=sandbox" "debug" "-stacks" "ci-gvisor-kvm-direct-sandbox-2"]: exit status 128
retrieving stacks: connecting to control server at PID 8532: connection refused
goroutine 58 [running]:
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).onStuckTask(0xc000251340, 0xd45b01, 0xc000a3de00)
	pkg/sentry/watchdog/watchdog.go:303 +0x3cc
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).reportStuckWatchdog(0xc000251340)
	pkg/sentry/watchdog/watchdog.go:271 +0x73
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).runTurn(0xc000251340)
	pkg/sentry/watchdog/watchdog.go:208 +0x569
gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).loop(0xc000251340)
	pkg/sentry/watchdog/watchdog.go:186 +0x42
created by gvisor.dev/gvisor/pkg/sentry/watchdog.(*Watchdog).Start
	pkg/sentry/watchdog/watchdog.go:155 +0x1b4