WARNING: DATA RACE
Write at 0x00c002f31b40 by goroutine 445:
  gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename()
      pkg/sentry/fs/dirent.go:1628 +0x61f
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1()
      pkg/sentry/syscalls/linux/sys_file.go:1864 +0x1f8
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt()
      pkg/sentry/syscalls/linux/sys_file.go:51 +0x20f
DIAGNOSIS:
I0131 15:41:03.476087   54113 x:0] ***************************
I0131 15:41:03.476229   54113 x:0] Args: [/syzkaller/managers/kvm-direct-overlay-host-race/current/image -root /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=exclusive -overlay -network=host debug -stacks ci-gvisor-kvm-direct-overlay-host-race-2]
I0131 15:41:03.476348   54113 x:0] Git Revision: cedff8d3aef3bc2055b1a7c3ad47a4c8297367ea
I0131 15:41:03.476378   54113 x:0] PID: 54113
I0131 15:41:03.476401   54113 x:0] UID: 0, GID: 0
I0131 15:41:03.476487   54113 x:0] Configuration:
I0131 15:41:03.476574   54113 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root
I0131 15:41:03.476659   54113 x:0] 		Platform: ptrace
I0131 15:41:03.476771   54113 x:0] 		FileAccess: exclusive, overlay: true
I0131 15:41:03.476870   54113 x:0] 		Network: host, logging: false
I0131 15:41:03.476965   54113 x:0] 		Strace: false, max size: 1024, syscalls: []
I0131 15:41:03.477098   54113 x:0] ***************************
D0131 15:41:03.477237   54113 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-2"
D0131 15:41:03.480801   54113 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-2": signal 0
D0131 15:41:03.480916   54113 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-2"
D0131 15:41:03.480971   54113 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2"
D0131 15:41:03.481491   54113 x:0] urpc: successfully marshalled 120 bytes.
D0131 15:41:03.483909   54113 x:0] urpc: unmarshal success.
I0131 15:41:03.484024   54113 x:0] Found sandbox "ci-gvisor-kvm-direct-overlay-host-race-2", PID: 29969
I0131 15:41:03.484102   54113 x:0] Retrieving sandbox stacks
D0131 15:41:03.484125   54113 x:0] Stacks sandbox "ci-gvisor-kvm-direct-overlay-host-race-2"
D0131 15:41:03.484201   54113 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-2"
D0131 15:41:03.484677   54113 x:0] urpc: successfully marshalled 36 bytes.
D0131 15:41:03.929052   54113 x:0] urpc: unmarshal success.
I0131 15:41:03.929228   54113 x:0]      *** Stack dump ***
goroutine 6944078 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x459e01, 0x28, 0x45d3f2, 0x4e4b3d)
	pkg/log/log.go:259 +0xd1
gvisor.googlesource.com/gvisor/runsc/boot.(*debug).Stacks(0x22e81f8, 0x22e81f8, 0xc00068e1c0, 0x0, 0x0)
	runsc/boot/debug.go:26 +0x38
reflect.Value.call(0xc0002c8a80, 0xc0002fa198, 0x13, 0x10d8663, 0x4, 0xc00260de68, 0x3, 0x3, 0x4f0a5e, 0xf93d60, ...)
	GOROOT/src/reflect/value.go:447 +0x635
reflect.Value.Call(0xc0002c8a80, 0xc0002fa198, 0x13, 0xc00260de68, 0x3, 0x3, 0x0, 0x22e81f8, 0x16)
	GOROOT/src/reflect/value.go:308 +0xc1
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002aa150, 0xc0042a6120, 0x0, 0x0)
	pkg/urpc/urpc.go:298 +0x613
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002aa150, 0xc0042a6120, 0xc0002aa150, 0xc0042a6120)
	pkg/urpc/urpc.go:393 +0x43
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002aa150, 0xc0042a6120)
	pkg/urpc/urpc.go:413 +0x77
created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling
	pkg/urpc/urpc.go:411 +0x6f

goroutine 1 [semacquire, 58 minutes]:
sync.runtime_Semacquire(0xc00014ac14)
	GOROOT/src/runtime/sema.go:56 +0x39
sync.(*WaitGroup).Wait(0xc00014ac14)
	GOROOT/src/sync/waitgroup.go:130 +0xb5
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc000274780)
	pkg/sentry/kernel/kernel.go:801 +0x57
gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002748c0, 0x0, 0x0)
	runsc/boot/loader.go:747 +0x50
gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc000272120, 0x121dbc0, 0xc000132010, 0xc000138b40, 0xc0001d7060, 0x2, 0x2, 0x0)
	runsc/cmd/boot.go:236 +0x121d
github.com/google/subcommands.(*Commander).Execute(0xc000146000, 0x121dbc0, 0xc000132010, 0xc0001d7060, 0x2, 0x2, 0x1)
	external/com_github_google_subcommands/subcommands.go:141 +0x525
github.com/google/subcommands.Execute(0x121dbc0, 0xc000132010, 0xc0001d7060, 0x2, 0x2, 0xc000128d40)
	external/com_github_google_subcommands/subcommands.go:371 +0x81
main.main()
	runsc/main.go:221 +0x1ef8