SIGSEGV: segmentation violation
PC=0xc4d440 m=38 sigcode=128

goroutine 31450 [syscall, locked to thread]:
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*vCPU).SwitchToUser(0xc0007b8900, 0xc002590480, 0xc000c29300, 0xc000750210, 0x100020000, 0xc0004f5ad8, 0xe8cba0, 0xc0001cc3b0, 0xe8cba0)
	pkg/sentry/platform/kvm/machine_amd64.go:238 +0x8a fp=0xc083a8ad48 sp=0xc083a8ace8 pc=0xc75c0a
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*context).Switch(0xc0004f5ad0, 0x120ede0, 0xc000d39500, 0x1209860, 0xc000953000, 0x1224240, 0xc002590480, 0xffffffff, 0xc083a8ae78, 0x8b9f08, ...)
	pkg/sentry/platform/kvm/context.go:73 +0x21c fp=0xc083a8ae10 sp=0xc083a8ad48 pc=0xc7290c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc000d39500, 0x11e1b60, 0x0)
	pkg/sentry/kernel/task_run.go:264 +0x2f4 fp=0xc083a8af60 sp=0xc083a8ae10 pc=0x8b6094
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000d39500, 0x8c)
	pkg/sentry/kernel/task_run.go:93 +0x18b fp=0xc083a8afd0 sp=0xc083a8af60 pc=0x8b568b
runtime.goexit()
	src/runtime/asm_amd64.s:1373 +0x1 fp=0xc083a8afd8 sp=0xc083a8afd0 pc=0x467d61
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:318 +0xfe