panic: Stack for running G's are skipped while panicking.
Sentry detected 1 stuck task(s):
	Task tid: 208 (0xd0), entered RunSys state 3m15.85s ago.
Search for '(*Task).run(0x..., 0x<tid>)' in the stack dump to find the offending goroutine

goroutine 139 [running]:
DIAGNOSIS:
I0210 20:57:22.244139   52863 log.go:209] ***************************
I0210 20:57:22.244181   52863 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-0]
I0210 20:57:22.244208   52863 log.go:209] Version release-20200127.0-100-g724bafa094c7
I0210 20:57:22.244217   52863 log.go:209] PID: 52863
I0210 20:57:22.244226   52863 log.go:209] UID: 0, GID: 0
I0210 20:57:22.244233   52863 log.go:209] Configuration:
I0210 20:57:22.244240   52863 log.go:209] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root
I0210 20:57:22.244250   52863 log.go:209] 		Platform: kvm
I0210 20:57:22.244261   52863 log.go:209] 		FileAccess: exclusive, overlay: true
I0210 20:57:22.244275   52863 log.go:209] 		Network: sandbox, logging: false
I0210 20:57:22.244285   52863 log.go:209] 		Strace: false, max size: 1024, syscalls: []
I0210 20:57:22.244293   52863 log.go:209] ***************************
D0210 20:57:22.244321   52863 log.go:202] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0210 20:57:22.245606   52863 log.go:202] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-0": signal 0
D0210 20:57:22.245635   52863 log.go:202] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0210 20:57:22.245649   52863 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0210 20:57:22.245756   52863 log.go:202] urpc: successfully marshalled 117 bytes.
I0210 20:57:22.508076   52863 log.go:209] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0", PID: 39535
I0210 20:57:22.508114   52863 log.go:209] Retrieving sandbox stacks
D0210 20:57:22.508132   52863 log.go:202] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0210 20:57:22.508151   52863 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0"
D0210 20:57:22.508211   52863 log.go:202] urpc: successfully marshalled 36 bytes.
W0210 20:57:22.535606   52863 log.go:216] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-0" stacks: urpc method "debug.Stacks" failed: connection reset by peer
W0210 20:57:22.535715   52863 log.go:216] Failure to execute command, err: 1