panic: ptrace get fpregs failed: no such process

goroutine 224 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc0005ec100, 0xc0002dab40, 0xd2c4c0, 0xc0002e5320, 0xc000ed3e00)
	pkg/sentry/platform/ptrace/subprocess.go:515 +0x6f5
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc0002dab40, 0xd1e0e0, 0xc0005ec100, 0xd2c4c0, 0xc0002e5320, 0x7fdeffffffff, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/platform/ptrace/ptrace.go:102 +0x74
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000942a80, 0xd11760, 0x0)
	pkg/sentry/kernel/task_run.go:205 +0x348
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000942a80, 0x5d)
	pkg/sentry/kernel/task_run.go:91 +0x149
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:279 +0xfe