WARNING: DATA RACE
Write at 0x00c08607fb40 by goroutine 554:
  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
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.Rename()
      pkg/sentry/syscalls/linux/sys_file.go:1873 +0x60
  gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
      pkg/sentry/kernel/task_syscall.go:165 +0x17a
  gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
      pkg/sentry/kernel/task_syscall.go:283 +0xb4
  gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
      pkg/sentry/kernel/task_syscall.go:244 +0x10c
  gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
      pkg/sentry/kernel/task_syscall.go:219 +0x1e3
  gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute()
      pkg/sentry/kernel/task_run.go:215 +0x15a9
DIAGNOSIS:
I0224 04:49:19.662413   11511 x:0] ***************************
I0224 04:49:19.662655   11511 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]
I0224 04:49:19.662776   11511 x:0] Git Revision: b75aa515044367094e762985a4b1a1f0580e3ad6
I0224 04:49:19.662925   11511 x:0] PID: 11511
I0224 04:49:19.663072   11511 x:0] UID: 0, GID: 0
I0224 04:49:19.663247   11511 x:0] Configuration:
I0224 04:49:19.663400   11511 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root
I0224 04:49:19.663515   11511 x:0] 		Platform: ptrace
I0224 04:49:19.663666   11511 x:0] 		FileAccess: exclusive, overlay: true
I0224 04:49:19.663782   11511 x:0] 		Network: host, logging: false
I0224 04:49:19.663889   11511 x:0] 		Strace: false, max size: 1024, syscalls: []
I0224 04:49:19.664088   11511 x:0] ***************************
D0224 04:49:19.664380   11511 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-1"
D0224 04:49:19.668743   11511 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-1": signal 0
D0224 04:49:19.669084   11511 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0224 04:49:19.669140   11511 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0224 04:49:19.672557   11511 x:0] urpc: successfully marshalled 120 bytes.
D0224 04:49:19.678848   11511 x:0] urpc: unmarshal success.
I0224 04:49:19.680577   11511 x:0] Found sandbox "ci-gvisor-kvm-direct-overlay-host-race-1", PID: 9726
I0224 04:49:19.680769   11511 x:0] Retrieving sandbox stacks
D0224 04:49:19.680863   11511 x:0] Stacks sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0224 04:49:19.681078   11511 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0224 04:49:19.681405   11511 x:0] urpc: successfully marshalled 36 bytes.
D0224 04:49:20.458824   11511 x:0] urpc: unmarshal success.
I0224 04:49:20.459134   11511 x:0]      *** Stack dump ***
goroutine 1318583 [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(0x23002d8, 0x23002d8, 0xc087ef2a20, 0x0, 0x0)
	runsc/boot/debug.go:26 +0x38
reflect.Value.call(0xc000107440, 0xc00000e1e0, 0x13, 0x10e7f1a, 0x4, 0xc08ac89e68, 0x3, 0x3, 0x4f0a5e, 0xfa1e20, ...)
	GOROOT/src/reflect/value.go:447 +0x635
reflect.Value.Call(0xc000107440, 0xc00000e1e0, 0x13, 0xc08ac89e68, 0x3, 0x3, 0x0, 0x23002d8, 0x16)
	GOROOT/src/reflect/value.go:308 +0xc1
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002c85d0, 0xc083d856b0, 0x0, 0x0)
	pkg/urpc/urpc.go:325 +0x681
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002c85d0, 0xc083d856b0, 0xc0002c85d0, 0xc083d856b0)
	pkg/urpc/urpc.go:420 +0x43
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002c85d0, 0xc083d856b0)
	pkg/urpc/urpc.go:440 +0x77
created by gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling
	pkg/urpc/urpc.go:438 +0x6f

goroutine 1 [semacquire, 20 minutes]:
sync.runtime_Semacquire(0xc0002c2264)
	GOROOT/src/runtime/sema.go:56 +0x39
sync.(*WaitGroup).Wait(0xc0002c2264)
	GOROOT/src/sync/waitgroup.go:130 +0xb5
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(0xc0002c6000)
	pkg/sentry/kernel/kernel.go:813 +0x57
gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002c6140, 0x0, 0x0)
	runsc/boot/loader.go:756 +0x50
gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc000280090, 0x122f400, 0xc000132010, 0xc000138a80, 0xc0001d9040, 0x2, 0x2, 0x0)
	runsc/cmd/boot.go:236 +0x121d
github.com/google/subcommands.(*Commander).Execute(0xc000146000, 0x122f400, 0xc000132010, 0xc0001d9040, 0x2, 0x2, 0x1)
	external/com_github_google_subcommands/subcommands.go:141 +0x525
github.com/google/subcommands.Execute(0x122f400, 0xc000132010, 0xc0001d9040, 0x2, 0x2, 0xc000128e10)
	external/com_github_google_subcommands/subcommands.go:371 +0x81
main.main()
	runsc/main.go:221 +0x1f02