syzbot

WARNING: DATA RACE
Read at 0x00c0002f1560 by goroutine 323:
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).accountTaskGoroutineEnter()
      pkg/sentry/kernel/task_sched.go:120 +0xa3
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).SleepStart()
      pkg/sentry/kernel/task_block.go:162 +0x69
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).block()
      pkg/sentry/kernel/task_block.go:124 +0x75
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Block()
      pkg/sentry/kernel/task_block.go:110 +0x3d3
  gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*SocketOperations).Write()
      pkg/sentry/socket/netstack/netstack.go:557 +0x3de
  gvisor.dev/gvisor/pkg/sentry/fs.(*File).Pwritev()
      pkg/sentry/fs/file.go:374 +0x26f
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.performCallback()
      pkg/sentry/syscalls/linux/sys_aio.go:283 +0x515
  gvisor.dev/gvisor/pkg/sentry/syscalls/linux.submitCallback.func1()
      pkg/sentry/syscalls/linux/sys_aio.go:369 +0xdb
  gvisor.dev/gvisor/pkg/sentry/fs.Async.func1()
      pkg/sentry/fs/fs.go:86 +0x6a

Previous write at 0x00c0002f1560 by goroutine 313:
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).accountTaskGoroutineEnter()
      pkg/sentry/kernel/task_sched.go:127 +0x189
  gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute()
      pkg/sentry/kernel/task_run.go:247 +0x77d
  gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run()
      pkg/sentry/kernel/task_run.go:92 +0x320