fatal error: entry failed

goroutine 91174 [running]:
runtime.throw(0x12aa60a, 0xc)
	GOROOT/src/runtime/panic.go:1116 +0x72 fp=0xc00172d368 sp=0xc00172d338 pc=0x437672
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc00073a480)
	pkg/sentry/platform/kvm/bluepill.go:72 +0x2f fp=0xc00172d388 sp=0xc00172d368 pc=0xebfe4f
runtime: unexpected return pc for gvisor.dev/gvisor/pkg/safecopy.memcpy called from 0xc00073a480
stack: frame={sp:0xc00172d388, fp:0xc00172d390} stack=[0xc00172c000,0xc00172e000)
000000c00172d288:  000000c00797182a  0000000000000016 
000000c00172d298:  000000c00797182a  0000000000000016 
000000c00172d2a8:  000000c00172d2f8  00000000004f405a <fmt.(*pp).fmtString+442> 
000000c00172d2b8:  000000c0031aac70  000000c00797182a 
000000c00172d2c8:  0000000000000016  0000000000000003 
000000c00172d2d8:  000000000000000a  000000640172d301 
000000c00172d2e8:  00000000012ae54a  0000000000000011 
000000c00172d2f8:  0000000000437857 <runtime.fatalthrow+87>  000000c00172d308 
000000c00172d308:  00000000004676a0 <runtime.fatalthrow.func1+0>  000000c005e5b800 
000000c00172d318:  0000000000437672 <runtime.throw+114>  000000c00172d338 
000000c00172d328:  000000c00172d358  0000000000437672 <runtime.throw+114> 
000000c00172d338:  000000c00172d340  0000000000467600 <runtime.throw.func1+0> 
000000c00172d348:  00000000012aa60a  000000000000000c 
000000c00172d358:  000000c00172d378  0000000000ebfe4f <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+47> 
000000c00172d368:  00000000012aa60a  000000000000000c 
000000c00172d378:  000000c00172d430  000000000057651a <gvisor.dev/gvisor/pkg/safecopy.memcpy+474> 
000000c00172d388: <000000c00073a480 >000000000057445c <gvisor.dev/gvisor/pkg/safecopy.copyIn+124> 
000000c00172d398:  000000c0047ad500  00003f891b296600 
000000c00172d3a8:  0000000000000040  0000000000000001 
000000c00172d3b8:  000000c000000000  0000000000000000 
000000c00172d3c8:  000000c00172d3f0  00000000007f1eae <gvisor.dev/gvisor/pkg/sentry/vfs.putFSPathBuilder+110> 
000000c00172d3d8:  0000000001d1ef20  00000000011be760 
000000c00172d3e8:  000000c0047ad500  0000000000000000 
000000c00172d3f8:  00000000007f2307 <gvisor.dev/gvisor/pkg/sentry/vfs.(*VirtualFilesystem).PathnameWithDeleted+1063>  0000000000000012 
000000c00172d408:  000000000047aa85 <sync.(*Pool).pin+37>  0000000000000000 
000000c00172d418:  0000000000505a45 <strings.(*Builder).Write+133>  000000c008dd6e45 
000000c00172d428:  000000c00172d450  000000c00172d478 
000000c00172d438:  0000000000574393 <gvisor.dev/gvisor/pkg/safecopy.CopyIn+83>  000000c0047ad500 
000000c00172d448:  0000000000000040  0000000000000040 
000000c00172d458:  00003f891b296600  0000000001d1dea0 
000000c00172d468:  000000000124d980  000000c0031aac30 
000000c00172d478:  000000c00172d528  0000000000577505 <gvisor.dev/gvisor/pkg/safemem.Copy+453> 
000000c00172d488:  000000c0047ad500 
gvisor.dev/gvisor/pkg/safecopy.memcpy(0x57445c, 0xc0047ad500, 0x3f891b296600, 0x40)
	pkg/safecopy/memcpy_amd64.s:157 +0x1da fp=0xc00172d390 sp=0xc00172d388 pc=0x57651a
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:374 +0x116