fatal error: entry failed

goroutine 646245 [running]:
runtime.throw(0x1424939, 0xc)
	GOROOT/src/runtime/panic.go:1117 +0x72 fp=0xc002ae1438 sp=0xc002ae1408 pc=0x438072
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc00059ed80)
	pkg/sentry/platform/kvm/bluepill.go:82 +0x2f fp=0xc002ae1458 sp=0xc002ae1438 pc=0xfb514f
runtime: unexpected return pc for gvisor.dev/gvisor/pkg/safecopy.memcpy called from 0xc00059ed80
stack: frame={sp:0xc002ae1458, fp:0xc002ae1460} stack=[0xc002ae0000,0xc002ae2000)
000000c002ae1358:  0000000000000004  0000000000000004 
000000c002ae1368:  0000000000000000  0000000000000000 
000000c002ae1378:  0000000000000000  0000000000000004 
000000c002ae1388:  0000000000000007  000000c0031d5800 
000000c002ae1398:  0000000000000008  0000000000000000 
000000c002ae13a8:  0000000000000000  000000000044cee5 <runtime.semrelease1+389> 
000000c002ae13b8:  0000000000000000  0000000000000004 
000000c002ae13c8:  0000000000438257 <runtime.fatalthrow+87>  000000c002ae13d8 
000000c002ae13d8:  00000000004696a0 <runtime.fatalthrow.func1+0>  000000c0027f2d80 
000000c002ae13e8:  0000000000438072 <runtime.throw+114>  000000c002ae1408 
000000c002ae13f8:  000000c002ae1428  0000000000438072 <runtime.throw+114> 
000000c002ae1408:  000000c002ae1410  0000000000469600 <runtime.throw.func1+0> 
000000c002ae1418:  0000000001424939  000000000000000c 
000000c002ae1428:  000000c002ae1448  0000000000fb514f <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+47> 
000000c002ae1438:  0000000001424939  000000000000000c 
000000c002ae1448:  000000c002ae1500  00000000006ee6a3 <gvisor.dev/gvisor/pkg/safecopy.memcpy+131> 
000000c002ae1458: <000000c00059ed80 >00000000006ec91c <gvisor.dev/gvisor/pkg/safecopy.copyIn+124> 
000000c002ae1468:  00003fe14e445000  00003fe11b4a9000 
000000c002ae1478:  000000000010a000  000000000000000e 
000000c002ae1488:  000000c000000000  000000000085b18d <gvisor.dev/gvisor/pkg/sentry/pgalloc.(*usagenode).updateMaxGapLeaf+77> 
000000c002ae1498:  000000c00584dc00  0000000024bfc000 
000000c002ae14a8:  0000000000000004  00000000015eceb8 
000000c002ae14b8:  00003fe14e445000  000000c002ae14f0 
000000c002ae14c8:  000000000085d3c5 <gvisor.dev/gvisor/pkg/sentry/pgalloc.usageGapIterator.Range+101>  0000000024efc000 
000000c002ae14d8:  0000000000000008  000000003b9fc000 
000000c002ae14e8:  0000000016b00000  000000c002ae1560 
000000c002ae14f8:  0000000000856ffb <gvisor.dev/gvisor/pkg/sentry/pgalloc.(*usageSet).InsertWithoutMergingUnchecked+475>  000000c002ae1548 
000000c002ae1508:  00000000006ec853 <gvisor.dev/gvisor/pkg/safecopy.CopyIn+83>  00003fe14e445000 
000000c002ae1518:  000000000010a000  000000000010a000 
000000c002ae1528:  00003fe11b4a9000  ffffffffffffffff 
000000c002ae1538:  ffffffffffffffff  0000000000000018 
000000c002ae1548:  000000c002ae15f8  00000000006ef75e <gvisor.dev/gvisor/pkg/safemem.Copy+446> 
000000c002ae1558:  00003fe14e445000 
gvisor.dev/gvisor/pkg/safecopy.memcpy(0x6ec91c, 0x3fe14e445000, 0x3fe11b4a9000, 0x10a000)
	pkg/safecopy/memcpy_amd64.s:82 +0x83 fp=0xc002ae1460 sp=0xc002ae1458 pc=0x6ee6a3
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:380 +0x116