fatal error: entry failed

goroutine 795715 [running]:
runtime.throw({0x13e7eb2?, 0x85bd65?})
	GOROOT/src/runtime/panic.go:1047 +0x5d fp=0xc000e5d398 sp=0xc000e5d368 pc=0x436f3d
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0x0?)
	pkg/sentry/platform/kvm/bluepill.go:86 +0x25 fp=0xc000e5d3b8 sp=0xc000e5d398 pc=0xceb0c5
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc00003e480)
	<autogenerated>:1 +0x25 fp=0xc000e5d3d0 sp=0xc000e5d3b8 pc=0xcf61c5
runtime: g 795715: unexpected return pc for gvisor.dev/gvisor/pkg/safecopy.memcpy called from 0xc00003e480
stack: frame={sp:0xc000e5d3d0, fp:0xc000e5d3d8} stack=[0xc000e5c000,0xc000e5e000)
0x000000c000e5d2d0:  0x000000c000e5d2f0  0x00000000009d6d02 <gvisor.dev/gvisor/pkg/sentry/kernel.(*Timekeeper).GetTime+0x0000000000000082> 
0x000000c000e5d2e0:  0x0000000000608066 <gvisor.dev/gvisor/pkg/sentry/limits.(*LimitSet).Get.func1+0x0000000000000026>  0x0000000000000000 
0x000000c000e5d2f0:  0x000000c000e5d358  0x000000c000e5d328 
0x000000c000e5d300:  0x00000000006b4b2d <gvisor.dev/gvisor/pkg/safecopy.CopyIn+0x000000000000002d>  0x000000c0081b7400 
0x000000c000e5d310:  0x0000000000000040  0x000000000046b4ce <runtime.systemstack+0x000000000000002e> 
0x000000c000e5d320:  0x000000000043728c <runtime.fatalthrow+0x000000000000006c>  0x000000c000e5d338 
0x000000c000e5d330:  0x000000c002e03040  0x00000000004372c0 <runtime.fatalthrow.func1+0x0000000000000000> 
0x000000c000e5d340:  0x000000c002e03040  0x0000000000436f3d <runtime.throw+0x000000000000005d> 
0x000000c000e5d350:  0x000000c000e5d368  0x000000c000e5d388 
0x000000c000e5d360:  0x0000000000436f3d <runtime.throw+0x000000000000005d>  0x000000c000e5d370 
0x000000c000e5d370:  0x0000000000436f60 <runtime.throw.func1+0x0000000000000000>  0x00000000013e7eb2 
0x000000c000e5d380:  0x000000000000000c  0x000000c000e5d3a8 
0x000000c000e5d390:  0x0000000000ceb0c5 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x00000000013e7eb2 
0x000000c000e5d3a0:  0x000000000085bd65 <gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).internalMappingsLocked+0x00000000000000e5>  0x000000c000e5d3c0 
0x000000c000e5d3b0:  0x0000000000cf61c5 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x0000000000000000 
0x000000c000e5d3c0:  0x000000c000e5d468  0x00000000006b65da <gvisor.dev/gvisor/pkg/safecopy.memcpy+0x00000000000001da> 
0x000000c000e5d3d0: <0x000000c00003e480 >0x00000000006b4c0b <gvisor.dev/gvisor/pkg/safecopy.copyIn+0x000000000000008b> 
0x000000c000e5d3e0:  0x000000c007805200  0x00003fae251ce100 
0x000000c000e5d3f0:  0x0000000000000040  0x0000000000000078 
0x000000c000e5d400:  0x0000000000000000  0x000000c003366090 
0x000000c000e5d410:  0x000000c0081b7400  0x000000c0081b7400 
0x000000c000e5d420:  0x000000c007805200  0x000000000084e47f <gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).CopyIn.func1+0x00000000000000bf> 
0x000000c000e5d430:  0x000000c0081b7400  0x00000000200000c0 
0x000000c000e5d440:  0x000000c0066f5000  0x0000000000000000 
0x000000c000e5d450:  0x000000c003366090  0x000000c000e5d470 
0x000000c000e5d460:  0x0000000000840f6f <gvisor.dev/gvisor/pkg/sentry/mm.(*activeRWMutex).RUnlock+0x000000000000002f>  0x000000c000e5d498 
0x000000c000e5d470:  0x00000000006b4b2d <gvisor.dev/gvisor/pkg/safecopy.CopyIn+0x000000000000002d>  0x000000c007805200 
0x000000c000e5d480:  0x0000000000000040  0x0000000000000040 
0x000000c000e5d490:  0x00003fae251ce100  0x000000c000e5d4d8 
0x000000c000e5d4a0:  0x00000000006b72a8 <gvisor.dev/gvisor/pkg/safemem.Copy+0x0000000000000188>  0x000000c007805200 
0x000000c000e5d4b0:  0x00003fae251ce000  0x00003fae370d1f88 
0x000000c000e5d4c0:  0x00003fae251ce100  0x00000000021bfe48 
0x000000c000e5d4d0:  0x00003fae251ce100 
gvisor.dev/gvisor/pkg/safecopy.memcpy(0x6b4c0b, 0xc007805200, 0x3fae251ce100)
	pkg/safecopy/memcpy_amd64.s:157 +0x1da fp=0xc000e5d3d8 sp=0xc000e5d3d0 pc=0x6b65da
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105