WARNING: DATA RACE
Read at 0x00c000ab7cd0 by goroutine 3725:
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).MemoryManager()
      pkg/sentry/kernel/task_image.go:113 +0x56
  gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).getMemoryManager()
      pkg/sentry/kernel/task_usermem.go:352 +0x25
  gvisor.dev/gvisor/pkg/sentry/kernel.(*taskCopyContext).CopyInBytes()
      pkg/sentry/kernel/task_usermem.go:368 +0x6a
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.doProcessVMOpMaybeLocked()
      pkg/sentry/syscalls/linux/sys_process_vm.go:178 +0x3c2
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMOp.func1()
      pkg/sentry/syscalls/linux/sys_process_vm.go:131 +0xc4
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).WithMuLocked()
      pkg/sentry/kernel/task.go:789 +0x53
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.processVMOp()
      pkg/sentry/syscalls/linux/sys_process_vm.go:130 +0x7fb
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.ProcessVMWritev()
      pkg/sentry/syscalls/linux/sys_process_vm.go:43 +0x4e
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall()
      pkg/sentry/kernel/task_syscall.go:142 +0x8b4
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke()
      pkg/sentry/kernel/task_syscall.go:322 +0x6b
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter()
      pkg/sentry/kernel/task_syscall.go:282 +0x86
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall()
      pkg/sentry/kernel/task_syscall.go:257 +0x4ef
  gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
      pkg/sentry/kernel/task_run.go:269 +0x1e07
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
      pkg/sentry/kernel/task_run.go:98 +0x43a
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
      pkg/sentry/kernel/task_start.go:395 +0x44

Previous write at 0x00c000ab7cd0 by goroutine 3713:
  gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute()
      pkg/sentry/kernel/task_exit.go:272 +0x697
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
      pkg/sentry/kernel/task_run.go:98 +0x43a
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.func1()
      pkg/sentry/kernel/task_start.go:395 +0x44