panic: Stack for running G's are skipped while panicking.
Sentry detected 1 stuck task(s):
	Task tid: 1909 (0x775), entered RunSys state 3m26.45s ago.
Search for '(*Task).run(0x..., 0x<tid>)' in the stack dump to find the offending goroutine

DIAGNOSIS:
I0211 05:19:47.032300   14449 log.go:209] ***************************
I0211 05:19:47.032330   14449 log.go:209] Args: [/syzkaller/managers/kvm-proxy-overlay-sandbox/current/image -root /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root -watchdog-action=panic -network=none -debug -alsologtostderr -platform=kvm -file-access=exclusive -overlay -network=sandbox debug -stacks --ps ci-gvisor-kvm-proxy-overlay-sandbox-2]
I0211 05:19:47.032354   14449 log.go:209] Version release-20200127.0-100-g724bafa094c7
I0211 05:19:47.032363   14449 log.go:209] PID: 14449
I0211 05:19:47.032372   14449 log.go:209] UID: 0, GID: 0
I0211 05:19:47.032379   14449 log.go:209] Configuration:
I0211 05:19:47.032386   14449 log.go:209] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root
I0211 05:19:47.032401   14449 log.go:209] 		Platform: kvm
I0211 05:19:47.032416   14449 log.go:209] 		FileAccess: exclusive, overlay: true
I0211 05:19:47.032439   14449 log.go:209] 		Network: sandbox, logging: false
I0211 05:19:47.032456   14449 log.go:209] 		Strace: false, max size: 1024, syscalls: []
I0211 05:19:47.032464   14449 log.go:209] ***************************
D0211 05:19:47.032497   14449 log.go:202] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-2"
D0211 05:19:47.033950   14449 log.go:202] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-2": signal 0
D0211 05:19:47.033988   14449 log.go:202] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2"
D0211 05:19:47.034018   14449 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2"
D0211 05:19:47.034158   14449 log.go:202] urpc: successfully marshalled 117 bytes.
I0211 05:19:47.308129   14449 log.go:209] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2", PID: 5114
I0211 05:19:47.308182   14449 log.go:209] Retrieving sandbox stacks
D0211 05:19:47.308199   14449 log.go:202] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2"
D0211 05:19:47.308213   14449 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2"
D0211 05:19:47.308303   14449 log.go:202] urpc: successfully marshalled 36 bytes.
W0211 05:19:47.345739   14449 log.go:216] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-2" stacks: urpc method "debug.Stacks" failed: connection reset by peer
W0211 05:19:47.345858   14449 log.go:216] Failure to execute command, err: 1