panic: ptrace get fpregs failed: no such process

goroutine 15118 [running]:
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*subprocess).switchToApp(0xc000566300, 0xc000f94180, 0x120bbe0, 0xc0002a2d80, 0xd00)
	pkg/sentry/platform/ptrace/subprocess.go:515 +0xc24
gvisor.googlesource.com/gvisor/pkg/sentry/platform/ptrace.(*context).Switch(0xc000f94180, 0x11fbea0, 0xc000566300, 0x120bbe0, 0xc0002a2d80, 0x7ff0ffffffff, 0x0, 0x0, 0x0, 0x0)
	pkg/sentry/platform/ptrace/ptrace.go:102 +0x90
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000ca6000, 0x11edd80, 0x0)
	pkg/sentry/kernel/task_run.go:205 +0x26b
gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).run(0xc000ca6000, 0x720)
	pkg/sentry/kernel/task_run.go:91 +0x24c
created by gvisor.googlesource.com/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:279 +0x19e