WARNING: DATA RACE
Write at 0x00c00208ab80 by goroutine 568:
  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
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1()
      pkg/sentry/syscalls/linux/sys_file.go:1852 +0x218
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt()
      pkg/sentry/syscalls/linux/sys_file.go:51 +0x20f
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt()
      pkg/sentry/syscalls/linux/sys_file.go:1840 +0x180
DIAGNOSIS:
I1222 15:17:13.563591   39265 x:0] ***************************
I1222 15:17:13.563758   39265 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-1]
I1222 15:17:13.563820   39265 x:0] Git Revision: 0df0df35fc4aa4d69dc01f7c7e2d9e0530a34db7
I1222 15:17:13.563839   39265 x:0] PID: 39265
I1222 15:17:13.563863   39265 x:0] UID: 0, GID: 0
I1222 15:17:13.563878   39265 x:0] Configuration:
I1222 15:17:13.563889   39265 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root
I1222 15:17:13.563907   39265 x:0] 		Platform: ptrace
I1222 15:17:13.563924   39265 x:0] 		FileAccess: exclusive, overlay: true
I1222 15:17:13.563951   39265 x:0] 		Network: host, logging: false
I1222 15:17:13.563969   39265 x:0] 		Strace: false, max size: 1024, syscalls: []
I1222 15:17:13.564006   39265 x:0] ***************************
D1222 15:17:13.564067   39265 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-1"
D1222 15:17:13.566893   39265 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-1": signal 0
D1222 15:17:13.566986   39265 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D1222 15:17:13.567019   39265 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D1222 15:17:13.567942   39265 x:0] urpc: successfully marshalled 120 bytes.
D1222 15:17:13.573854   39265 x:0] urpc: unmarshal success.
I1222 15:17:13.573949   39265 x:0] Found sandbox "ci-gvisor-kvm-direct-overlay-host-race-1", PID: 45973
I1222 15:17:13.573986   39265 x:0] Retrieving sandbox stacks
D1222 15:17:13.574005   39265 x:0] Stacks sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D1222 15:17:13.574030   39265 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D1222 15:17:13.574414   39265 x:0] urpc: successfully marshalled 36 bytes.
D1222 15:17:13.854421   39265 x:0] urpc: unmarshal success.
I1222 15:17:13.858207   39265 x:0]      *** Stack dump ***
goroutine 2649425 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x459e01, 0x28, 0x45d3f2, 0x4e480d)
	pkg/log/log.go:259 +0xd1
gvisor.googlesource.com/gvisor/runsc/boot.(*debug).Stacks(0x22c8138, 0x22c8138, 0xc0005aa050, 0x0, 0x0)
	runsc/boot/debug.go:26 +0x38
reflect.Value.call(0xc00029c780, 0xc00029a1c8, 0x13, 0x10c1b7c, 0x4, 0xc00284de68, 0x3, 0x3, 0x4f072e, 0xf81a00, ...)
	GOROOT/src/reflect/value.go:447 +0x635
reflect.Value.Call(0xc00029c780, 0xc00029a1c8, 0x13, 0xc00284de68, 0x3, 0x3, 0x0, 0x22c8138, 0x16)
	GOROOT/src/reflect/value.go:308 +0xc1
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002805a0, 0xc0028e0f90, 0x0, 0x0)
	pkg/urpc/urpc.go:298 +0x613
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002805a0, 0xc0028e0f90, 0xc0002805a0, 0xc0028e0f90)
	pkg/urpc/urpc.go:393 +0x43
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002805a0, 0xc0028e0f90)
	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, 24 minutes]:
sync.runtime_Semacquire(0xc00029e264)
	GOROOT/src/runtime/sema.go:56 +0x39
sync.(*WaitGroup).Wait(0xc00029e264)
	GOROOT/src/sync/waitgroup.go:130 +0xb5
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc0002a8000)
	pkg/sentry/kernel/kernel.go:800 +0x57
gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002a8140, 0x0, 0x0)
	runsc/boot/loader.go:757 +0x50
gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc00020c280, 0x1204500, 0xc0000ce008, 0xc000106c60, 0xc0001b5060, 0x2, 0x2, 0x0)
	runsc/cmd/boot.go:213 +0x1362
github.com/google/subcommands.(*Commander).Execute(0xc000124000, 0x1204500, 0xc0000ce008, 0xc0001b5060, 0x2, 0x2, 0x1)
	external/com_github_google_subcommands/subcommands.go:141 +0x525
github.com/google/subcommands.Execute(0x1204500, 0xc0000ce008, 0xc0001b5060, 0x2, 0x2, 0xc0000f0dd0)
	external/com_github_google_subcommands/subcommands.go:371 +0x81
main.main()
	runsc/main.go:223 +0x1f5d