panic: Signal-induced panicpanic: Signal-induced panic

goroutine 18 [running]:
gvisor.googlesource.com/gvisor/runsc/boot.New.func1(0xc)
	runsc/boot/loader.go:329 +0x4b9
gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.handleSignals(0xc0002e6000, 0x21, 0x40, 0xc0002365a0, 0xc000116780, 0xc0001167e0, 0xc000116840)
	pkg/sentry/sighandling/sighandling.go:101 +0x7ed
created by gvisor.googlesource.com/gvisor/pkg/sentry/sighandling.PrepareHandler
	pkg/sentry/sighandling/sighandling.go:131 +0x2b4