SIGSEGV: segmentation violation
PC=0xc4bfa0 m=16 sigcode=128

goroutine 498272 [syscall, locked to thread]:
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*vCPU).SwitchToUser(0xc000821680, 0xc002e4f680, 0xc003a93900, 0xc0858c2150, 0x100080001, 0xc085910428, 0xe8aa40, 0xc001383950, 0xe8aa40)
	pkg/sentry/platform/kvm/machine_amd64.go:238 +0x8a fp=0xc00521cd48 sp=0xc00521cce8 pc=0xc7476a
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*context).Switch(0xc085910420, 0x120c5e0, 0xc005094a80, 0x1207060, 0xc085914000, 0x12219c0, 0xc002e4f680, 0xffffffff, 0xc00521ce78, 0x8b8a18, ...)
	pkg/sentry/platform/kvm/context.go:73 +0x21c fp=0xc00521ce10 sp=0xc00521cd48 pc=0xc7146c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc005094a80, 0x11df3a0, 0x0)
	pkg/sentry/kernel/task_run.go:264 +0x2f4 fp=0xc00521cf60 sp=0xc00521ce10 pc=0x8b4ba4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc005094a80, 0x21e1)
	pkg/sentry/kernel/task_run.go:93 +0x18b fp=0xc00521cfd0 sp=0xc00521cf60 pc=0x8b419b
runtime.goexit()
	src/runtime/asm_amd64.s:1373 +0x1 fp=0xc00521cfd8 sp=0xc00521cfd0 pc=0x467d61
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:318 +0xfe