fatal error: entry failed

goroutine 1261514 [running]:
runtime.throw({0x13e1b9e?, 0x7?})
	GOROOT/src/runtime/panic.go:1047 +0x5d fp=0xc000e46dd8 sp=0xc000e46da8 pc=0x436f3d
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0x1?)
	pkg/sentry/platform/kvm/bluepill.go:86 +0x25 fp=0xc000e46df8 sp=0xc000e46dd8 pc=0xce6d25
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc0004c7d40)
	<autogenerated>:1 +0x25 fp=0xc000e46e10 sp=0xc000e46df8 pc=0xcf1e05
runtime: g 1261514: unexpected return pc for gvisor.dev/gvisor/pkg/safecopy.memcpy called from 0xc0004c7d40
stack: frame={sp:0xc000e46e10, fp:0xc000e46e18} stack=[0xc000e46000,0xc000e48000)
0x000000c000e46d10:  0x0000000000000000  0x0000000000000000 
0x000000c000e46d20:  0x000000c008580000  0x000000c000e46d90 
0x000000c000e46d30:  0x000000000040db08 <runtime.mallocgc+0x0000000000000608>  0x000000c00872a000 
0x000000c000e46d40:  0x000000c001253938  0x000000c000e46d60 
0x000000c000e46d50:  0x0000000000723905 <gvisor.dev/gvisor/pkg/sentry/socket/unix/transport.(*endpointMutex).Unlock+0x0000000000000045>  0x000000000046b4ce <runtime.systemstack+0x000000000000002e> 
0x000000c000e46d60:  0x000000000043728c <runtime.fatalthrow+0x000000000000006c>  0x000000c000e46d78 
0x000000c000e46d70:  0x000000c0013f3ba0  0x00000000004372c0 <runtime.fatalthrow.func1+0x0000000000000000> 
0x000000c000e46d80:  0x000000c0013f3ba0  0x0000000000436f3d <runtime.throw+0x000000000000005d> 
0x000000c000e46d90:  0x000000c000e46da8  0x000000c000e46dc8 
0x000000c000e46da0:  0x0000000000436f3d <runtime.throw+0x000000000000005d>  0x000000c000e46db0 
0x000000c000e46db0:  0x0000000000436f60 <runtime.throw.func1+0x0000000000000000>  0x00000000013e1b9e 
0x000000c000e46dc0:  0x000000000000000c  0x000000c000e46de8 
0x000000c000e46dd0:  0x0000000000ce6d25 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x00000000013e1b9e 
0x000000c000e46de0:  0x0000000000000007  0x000000c000e46e00 
0x000000c000e46df0:  0x0000000000cf1e05 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x0000000000000001 
0x000000c000e46e00:  0x000000c000e46ea8  0x00000000006b5b03 <gvisor.dev/gvisor/pkg/safecopy.memcpy+0x0000000000000083> 
0x000000c000e46e10: <0x000000c0004c7d40 >0x00000000006b428b <gvisor.dev/gvisor/pkg/safecopy.copyIn+0x000000000000008b> 
0x000000c000e46e20:  0x00003f4d9b072000  0x00003f4d8b199000 
0x000000c000e46e30:  0x0000000000001000  0x00003f4d8b199000 
0x000000c000e46e40:  0x000000c000000000  0x0000000701641d58 
0x000000c000e46e50:  0x000000c000e46ea8  0x00000000007c6edb <gvisor.dev/gvisor/pkg/sentry/pgalloc.(*usagenode).searchFirstLargeEnoughGap+0x000000000000017b> 
0x000000c000e46e60:  0x00003f4d9b072000  0x0000000000003000 
0x000000c000e46e70:  0x0000000000000000  0x0000000000000000 
0x000000c000e46e80:  0x000000c000e46f00  0x0000000000000012 
0x000000c000e46e90:  0x0000000000000007  0x00000000007b96a6 <gvisor.dev/gvisor/pkg/sentry/pgalloc.(*reclaimSet).InsertWithoutMergingUnchecked+0x00000000000000c6> 
0x000000c000e46ea0:  0x0000000000000000  0x000000c000e46ed8 
0x000000c000e46eb0:  0x00000000006b41ad <gvisor.dev/gvisor/pkg/safecopy.CopyIn+0x000000000000002d>  0x00003f4d9b072000 
0x000000c000e46ec0:  0x0000000000001000  0x0000000000001000 
0x000000c000e46ed0:  0x00003f4d8b199000  0x000000c000e46f18 
0x000000c000e46ee0:  0x00000000006b6928 <gvisor.dev/gvisor/pkg/safemem.Copy+0x0000000000000188>  0x00003f4d9b072000 
0x000000c000e46ef0:  0x00003f4d8b199000  0x000000c0069ae000 
0x000000c000e46f00:  0x00003f4d8b199000  0x000000c000e46f70 
0x000000c000e46f10:  0x00003f4d8b199000 
gvisor.dev/gvisor/pkg/safecopy.memcpy(0x6b428b, 0x3f4d9b072000, 0x3f4d8b199000)
	pkg/safecopy/memcpy_amd64.s:82 +0x83 fp=0xc000e46e18 sp=0xc000e46e10 pc=0x6b5b03
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105