fatal error: entry failed

goroutine 2119172 [running]:
runtime.throw({0x13d9634?, 0x4?})
	GOROOT/src/runtime/panic.go:1047 +0x5d fp=0xc000826890 sp=0xc000826860 pc=0x436f3d
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0x1?)
	pkg/sentry/platform/kvm/bluepill.go:86 +0x25 fp=0xc0008268b0 sp=0xc000826890 pc=0xce5145
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc000556fc0)
	<autogenerated>:1 +0x25 fp=0xc0008268c8 sp=0xc0008268b0 pc=0xcf0225
runtime: g 2119172: unexpected return pc for gvisor.dev/gvisor/pkg/safecopy.memcpy called from 0xc000556fc0
stack: frame={sp:0xc0008268c8, fp:0xc0008268d0} stack=[0xc000826000,0xc000828000)
0x000000c0008267c8:  0x00000000016367c8  0x000000c005ce6000 
0x000000c0008267d8:  0x00000000016367c8  0x000000c005ce6000 
0x000000c0008267e8:  0x000000c0001b0000  0x000000c000826840 
0x000000c0008267f8:  0x0000000000ad7a77 <gvisor.dev/gvisor/pkg/tcpip/link/nested.(*Endpoint).DeliverNetworkPacket+0x00000000000000b7>  0x000000c004c86000 
0x000000c000826808:  0x00000000000086dd  0x000000000046b4ce <runtime.systemstack+0x000000000000002e> 
0x000000c000826818:  0x000000000043728c <runtime.fatalthrow+0x000000000000006c>  0x000000c000826830 
0x000000c000826828:  0x000000c0057e5860  0x00000000004372c0 <runtime.fatalthrow.func1+0x0000000000000000> 
0x000000c000826838:  0x000000c0057e5860  0x0000000000436f3d <runtime.throw+0x000000000000005d> 
0x000000c000826848:  0x000000c000826860  0x000000c000826880 
0x000000c000826858:  0x0000000000436f3d <runtime.throw+0x000000000000005d>  0x000000c000826868 
0x000000c000826868:  0x0000000000436f60 <runtime.throw.func1+0x0000000000000000>  0x00000000013d9634 
0x000000c000826878:  0x000000000000000c  0x000000c0008268a0 
0x000000c000826888:  0x0000000000ce5145 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x00000000013d9634 
0x000000c000826898:  0x0000000000000004  0x000000c0008268b8 
0x000000c0008268a8:  0x0000000000cf0225 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x0000000000000001 
0x000000c0008268b8:  0x000000c000826960  0x00000000006b5a03 <gvisor.dev/gvisor/pkg/safecopy.memcpy+0x0000000000000083> 
0x000000c0008268c8: <0x000000c000556fc0 >0x00000000006b418b <gvisor.dev/gvisor/pkg/safecopy.copyIn+0x000000000000008b> 
0x000000c0008268d8:  0x00003f3cf42dd000  0x00003f3ce3817000 
0x000000c0008268e8:  0x0000000000001000  0x0000000008134000 
0x000000c0008268f8:  0x0000000000000000  0x000000c005653c00 
0x000000c000826908:  0x000000c000826960  0x00000000007c6794 <gvisor.dev/gvisor/pkg/sentry/pgalloc.(*usagenode).searchFirstLargeEnoughGap+0x00000000000000b4> 
0x000000c000826918:  0x00003f3cf42dd000  0x0000000000801d8e <gvisor.dev/gvisor/pkg/sentry/fsimpl/kernfs.(*OrderedChildren).Destroy+0x00000000000001ae> 
0x000000c000826928:  0x000000c000826958  0x0000000001637fb8 
0x000000c000826938:  0x0000000000000034  0x0000000000000009 
0x000000c000826948:  0x0000000000000004  0x000000c00d99d464 
0x000000c000826958:  0x000ffaaaabfeaaaa  0x000000c000826990 
0x000000c000826968:  0x00000000006b40ad <gvisor.dev/gvisor/pkg/safecopy.CopyIn+0x000000000000002d>  0x00003f3cf42dd000 
0x000000c000826978:  0x0000000000001000  0x0000000000001000 
0x000000c000826988:  0x00003f3ce3817000  0x000000c0008269d0 
0x000000c000826998:  0x00000000006b6828 <gvisor.dev/gvisor/pkg/safemem.Copy+0x0000000000000188>  0x00003f3cf42dd000 
0x000000c0008269a8:  0x00003f3ce3817000  0x000000c000826a18 
0x000000c0008269b8:  0x00003f3ce3817000  0x000000c000826a28 
0x000000c0008269c8:  0x00003f3ce3817000 
gvisor.dev/gvisor/pkg/safecopy.memcpy(0x6b418b, 0x3f3cf42dd000, 0x3f3ce3817000)
	pkg/safecopy/memcpy_amd64.s:82 +0x83 fp=0xc0008268d0 sp=0xc0008268c8 pc=0x6b5a03
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105