WARNING: DATA RACE
Write at 0x00c082a4b000 by goroutine 566:
  gvisor.googlesource.com/gvisor/pkg/sentry/fs.Rename()
      pkg/sentry/fs/dirent.go:1628 +0x61a
  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
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt.func1()
      pkg/sentry/syscalls/linux/sys_file.go:1852 +0x219
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.fileOpAt()
      pkg/sentry/syscalls/linux/sys_file.go:51 +0x211
  gvisor.googlesource.com/gvisor/pkg/sentry/syscalls/linux.renameAt()
      pkg/sentry/syscalls/linux/sys_file.go:1840 +0x180
DIAGNOSIS:
I0320 23:19:55.684782   23638 x:0] ***************************
I0320 23:19:55.685030   23638 x:0] Args: [/syzkaller/managers/ptrace-proxy-sandbox-race/current/image -root /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root -watchdog-action=panic -network=none -debug -platform=ptrace -file-access=shared -network=sandbox debug -stacks ci-gvisor-ptrace-proxy-sandbox-race-2]
I0320 23:19:55.685152   23638 x:0] Git Revision: cea1dd7d21b976ad5cb145b94be7b1bf879235be
I0320 23:19:55.685225   23638 x:0] PID: 23638
I0320 23:19:55.685274   23638 x:0] UID: 0, GID: 0
I0320 23:19:55.685341   23638 x:0] Configuration:
I0320 23:19:55.685383   23638 x:0] 		RootDir: /syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root
I0320 23:19:55.685449   23638 x:0] 		Platform: ptrace
I0320 23:19:55.685509   23638 x:0] 		FileAccess: shared, overlay: false
I0320 23:19:55.685583   23638 x:0] 		Network: sandbox, logging: false
I0320 23:19:55.685644   23638 x:0] 		Strace: false, max size: 1024, syscalls: []
I0320 23:19:55.685696   23638 x:0] ***************************
D0320 23:19:55.685808   23638 x:0] Load container "/syzkaller/managers/ptrace-proxy-sandbox-race/workdir/gvisor_root" "ci-gvisor-ptrace-proxy-sandbox-race-2"
D0320 23:19:55.710427   23638 x:0] Signal container "ci-gvisor-ptrace-proxy-sandbox-race-2": signal 0
D0320 23:19:55.710652   23638 x:0] Signal sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2"
D0320 23:19:55.710755   23638 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2"
D0320 23:19:55.729983   23638 x:0] urpc: successfully marshalled 117 bytes.
D0320 23:19:55.733803   23638 x:0] urpc: unmarshal success.
I0320 23:19:55.734297   23638 x:0] Found sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2", PID: 62438
I0320 23:19:55.734415   23638 x:0] Retrieving sandbox stacks
D0320 23:19:55.734505   23638 x:0] Stacks sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2"
D0320 23:19:55.734729   23638 x:0] Connecting to sandbox "ci-gvisor-ptrace-proxy-sandbox-race-2"
D0320 23:19:55.740481   23638 x:0] urpc: successfully marshalled 36 bytes.
D0320 23:19:56.262897   23638 x:0] urpc: unmarshal success.
I0320 23:19:56.263373   23638 x:0]      *** Stack dump ***
goroutine 1136996 [running]:
gvisor.googlesource.com/gvisor/pkg/log.Stacks(0x45c801, 0xc000116c60, 0xc0829cf140, 0xc000474000)
	pkg/log/log.go:259 +0xb6
gvisor.googlesource.com/gvisor/runsc/boot.(*debug).Stacks(0x238ca78, 0x238ca78, 0xc0887fa200, 0x0, 0x0)
	runsc/boot/debug.go:26 +0x38
reflect.Value.call(0xc000116c60, 0xc000010210, 0x13, 0x10fed68, 0x4, 0xc08af2beb8, 0x3, 0x3, 0x4a864e, 0xfb4be0, ...)
	GOROOT/src/reflect/value.go:447 +0x649
reflect.Value.Call(0xc000116c60, 0xc000010210, 0x13, 0xc08af2beb8, 0x3, 0x3, 0x0, 0x238ca78, 0x16)
	GOROOT/src/reflect/value.go:308 +0xc1
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleOne(0xc0002ba900, 0xc0829cef90, 0x0, 0x0)
	pkg/urpc/urpc.go:325 +0x63f
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).handleRegistered(0xc0002ba900, 0xc0829cef90, 0xc0002ba900, 0xc0829cef90)
	pkg/urpc/urpc.go:420 +0x43
gvisor.googlesource.com/gvisor/pkg/urpc.(*Server).StartHandling.func1(0xc0002ba900, 0xc0829cef90)
	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, 15 minutes]:
sync.runtime_Semacquire(0xc0002c4214)
	GOROOT/src/runtime/sema.go:56 +0x39
sync.(*WaitGroup).Wait(0xc0002c4214)
	GOROOT/src/sync/waitgroup.go:130 +0xb2
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Kernel).WaitExited(...)
	pkg/sentry/kernel/kernel.go:809
gvisor.googlesource.com/gvisor/runsc/boot.(*Loader).WaitExit(0xc0002c2140, 0x0, 0x0)
	runsc/boot/loader.go:781 +0x74
gvisor.googlesource.com/gvisor/runsc/cmd.(*Boot).Execute(0xc000270120, 0x12861c0, 0xc00013c010, 0xc000142b40, 0xc0001c3060, 0x2, 0x2, 0x0)
	runsc/cmd/boot.go:236 +0x10f5
github.com/google/subcommands.(*Commander).Execute(0xc000148000, 0x12861c0, 0xc00013c010, 0xc0001c3060, 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 +0x23da