panic: Stack for running G's are skipped while panicking.
Sentry detected 1 stuck task(s):
	Task tid: 4397 (0x112d), entered RunSys state 3m30.72s ago.
Search for '(*Task).run(0x..., 0x<tid>)' in the stack dump to find the offending goroutine

goroutine 105 [running]:
DIAGNOSIS:
I0207 10:41:04.995709   54906 log.go:209] ***************************
I0207 10:41:04.995773   54906 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-1]
I0207 10:41:04.995806   54906 log.go:209] Version release-20200127.0-84-gf3d95607036b
I0207 10:41:04.995819   54906 log.go:209] PID: 54906
I0207 10:41:04.995829   54906 log.go:209] UID: 0, GID: 0
I0207 10:41:04.995836   54906 log.go:209] Configuration:
I0207 10:41:04.995843   54906 log.go:209] 		RootDir: /syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root
I0207 10:41:04.995851   54906 log.go:209] 		Platform: kvm
I0207 10:41:04.995861   54906 log.go:209] 		FileAccess: exclusive, overlay: true
I0207 10:41:04.995896   54906 log.go:209] 		Network: sandbox, logging: false
I0207 10:41:04.995909   54906 log.go:209] 		Strace: false, max size: 1024, syscalls: []
I0207 10:41:04.995921   54906 log.go:209] ***************************
D0207 10:41:04.996201   54906 log.go:202] Load container "/syzkaller/managers/kvm-proxy-overlay-sandbox/workdir/gvisor_root" "ci-gvisor-kvm-proxy-overlay-sandbox-1"
D0207 10:41:04.997512   54906 log.go:202] Signal container "ci-gvisor-kvm-proxy-overlay-sandbox-1": signal 0
D0207 10:41:04.997544   54906 log.go:202] Signal sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-1"
D0207 10:41:04.997564   54906 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-1"
D0207 10:41:04.997720   54906 log.go:202] urpc: successfully marshalled 117 bytes.
I0207 10:41:05.244048   54906 log.go:209] Found sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-1", PID: 32555
I0207 10:41:05.244083   54906 log.go:209] Retrieving sandbox stacks
D0207 10:41:05.244093   54906 log.go:202] Stacks sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-1"
D0207 10:41:05.244103   54906 log.go:202] Connecting to sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-1"
D0207 10:41:05.244151   54906 log.go:202] urpc: successfully marshalled 36 bytes.
W0207 10:41:05.274012   54906 log.go:216] FATAL ERROR: retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-1" stacks: urpc method "debug.Stacks" failed: connection reset by peer
retrieving stacks: getting sandbox "ci-gvisor-kvm-proxy-overlay-sandbox-1" stacks: urpc method "debug.Stacks" failed: connection reset by peer
W0207 10:41:05.274133   54906 log.go:216] Failure to execute command, err: 1