WARNING: DATA RACE
Write at 0x00c005e2b480 by goroutine 779:
  gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename()
      pkg/sentry/fs/dirent.go:1628 +0x5fb
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1.1()
      pkg/sentry/syscalls/linux/sys_file.go:1864 +0x1f9
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt()
      pkg/sentry/syscalls/linux/sys_file.go:51 +0x211
DIAGNOSIS:
I0314 08:26:15.290403   56530 x:0] ***************************
I0314 08:26:15.297243   56530 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]
I0314 08:26:15.297439   56530 x:0] Git Revision: 2512cc561778b096459182b531eae4e0797e4ec5
I0314 08:26:15.297469   56530 x:0] PID: 56530
I0314 08:26:15.297504   56530 x:0] UID: 0, GID: 0
I0314 08:26:15.297565   56530 x:0] Configuration:
I0314 08:26:15.297605   56530 x:0] 		RootDir: /syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root
I0314 08:26:15.297637   56530 x:0] 		Platform: ptrace
I0314 08:26:15.297736   56530 x:0] 		FileAccess: exclusive, overlay: true
I0314 08:26:15.297770   56530 x:0] 		Network: host, logging: false
I0314 08:26:15.297809   56530 x:0] 		Strace: false, max size: 1024, syscalls: []
I0314 08:26:15.297874   56530 x:0] ***************************
D0314 08:26:15.298169   56530 x:0] Load container "/syzkaller/managers/kvm-direct-overlay-host-race/workdir/gvisor_root" "ci-gvisor-kvm-direct-overlay-host-race-1"
D0314 08:26:15.320575   56530 x:0] Signal container "ci-gvisor-kvm-direct-overlay-host-race-1": signal 0
D0314 08:26:15.320782   56530 x:0] Signal sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0314 08:26:15.320987   56530 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0314 08:26:15.323079   56530 x:0] urpc: successfully marshalled 120 bytes.
D0314 08:26:15.334539   56530 x:0] urpc: unmarshal success.
I0314 08:26:15.335430   56530 x:0] Found sandbox "ci-gvisor-kvm-direct-overlay-host-race-1", PID: 26123
I0314 08:26:15.335911   56530 x:0] Retrieving sandbox stacks
D0314 08:26:15.336513   56530 x:0] Stacks sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0314 08:26:15.337187   56530 x:0] Connecting to sandbox "ci-gvisor-kvm-direct-overlay-host-race-1"
D0314 08:26:15.337698   56530 x:0] urpc: successfully marshalled 36 bytes.
D0314 08:26:16.019016   56530 x:0] urpc: unmarshal success.
I0314 08:26:16.019243   56530 x:0]      *** Stack dump ***
goroutine 4013831 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x45c001, 0xc0002cb3e0, 0xc0027009c0, 0xc0034c8000)
	pkg/log/log.go:259 +0xb6
gvisor.googlesource.com/gvisor/runsc/boot.(*debug).Stacks(0x2388a78, 0x2388a78, 0xc0006ba060, 0x0, 0x0)
	runsc/boot/debug.go:26 +0x38
reflect.Value.call(0xc0002cb3e0, 0xc0002b41c0, 0x13, 0x10f8a85, 0x4, 0xc0101f9eb8, 0x3, 0x3, 0x4a765e, 0xfae420, ...)
	GOROOT/src/reflect/value.go:447 +0x63f
reflect.Value.Call(0xc0002cb3e0, 0xc0002b41c0, 0x13, 0xc0101f9eb8, 0x3, 0x3, 0x0, 0x2388a78, 0x16)
	GOROOT/src/reflect/value.go:308 +0xc1
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc000288690, 0xc0027000f0, 0x0, 0x0)
	pkg/urpc/urpc.go:325 +0x63f
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc000288690, 0xc0027000f0, 0xc000288690, 0xc0027000f0)
	pkg/urpc/urpc.go:420 +0x43
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc000288690, 0xc0027000f0)
	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, 48 minutes]:
sync.runtime_Semacquire(0xc0002c8214)
	GOROOT/src/runtime/sema.go:56 +0x39
sync.(*WaitGroup).Wait(0xc0002c8214)
	GOROOT/src/sync/waitgroup.go:130 +0xb2
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(...)
	pkg/sentry/kernel/kernel.go:813
gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002b6140, 0x0, 0x0)
	runsc/boot/loader.go:757 +0x74
gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc000230120, 0x1280100, 0xc0000d0008, 0xc000108b40, 0xc0001a10e0, 0x2, 0x2, 0x0)
	runsc/cmd/boot.go:236 +0x1191
github.com/google/subcommands.(*Commander).Execute(0xc000126000, 0x1280100, 0xc0000d0008, 0xc0001a10e0, 0x2, 0x2, 0x203000)
	external/com_github_google_subcommands/subcommands.go:141 +0x522
github.com/google/subcommands.Execute(...)
	external/com_github_google_subcommands/subcommands.go:371
main.main()
	runsc/main.go:229 +0x246f