fatal error: entry failed

goroutine 19741 [running]:
runtime.throw({0x1131932?, 0xf?})
	GOROOT/src/runtime/panic.go:992 +0x71 fp=0xc000987568 sp=0xc000987538 pc=0x435ed1
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0x3e12000?)
	pkg/sentry/platform/kvm/bluepill.go:86 +0x25 fp=0xc000987588 sp=0xc000987568 pc=0xc34005
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc00027f8c0)
	<autogenerated>:1 +0x25 fp=0xc0009875a0 sp=0xc000987588 pc=0xc3db05
runtime: unexpected return pc for gvisor.dev/gvisor/pkg/safecopy.memcpy called from 0xc00027f8c0
stack: frame={sp:0xc0009875a0, fp:0xc0009875a8} stack=[0xc000986000,0xc000988000)
0x000000c0009874a0:  0x0000000000000000  0x000000c000a75080 
0x000000c0009874b0:  0x0000000000000018  0x000000000134b0f8 
0x000000c0009874c0:  0x000000c000493200  0x00000000f8861000 
0x000000c0009874d0:  0x0101010101010100  0x0000000000000101 
0x000000c0009874e0:  0x0000000000000000  0x0000000000000000 
0x000000c0009874f0:  0x00000000004676ee <runtime.systemstack+0x000000000000002e>  0x0000000000436110 <runtime.fatalthrow+0x0000000000000050> 
0x000000c000987500:  0x000000c000987508  0x0000000000436140 <runtime.fatalthrow.func1+0x0000000000000000> 
0x000000c000987510:  0x000000c0005f8d00  0x0000000000435ed1 <runtime.throw+0x0000000000000071> 
0x000000c000987520:  0x000000c000987538  0x000000c000987558 
0x000000c000987530:  0x0000000000435ed1 <runtime.throw+0x0000000000000071>  0x000000c000987540 
0x000000c000987540:  0x0000000000435f00 <runtime.throw.func1+0x0000000000000000>  0x0000000001131932 
0x000000c000987550:  0x000000000000000c  0x000000c000987578 
0x000000c000987560:  0x0000000000c34005 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x0000000001131932 
0x000000c000987570:  0x000000000000000f  0x000000c000987590 
0x000000c000987580:  0x0000000000c3db05 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x0000000003e12000 
0x000000c000987590:  0x000000c000987638  0x000000000067b723 <gvisor.dev/gvisor/pkg/safecopy.memcpy+0x0000000000000083> 
0x000000c0009875a0: <0x000000c00027f8c0 >0x000000000067a42f <gvisor.dev/gvisor/pkg/safecopy.copyIn+0x000000000000006f> 
0x000000c0009875b0:  0x00003f82d1608000  0x00003f82c7314000 
0x000000c0009875c0:  0x0000000000001000  0x000000c0066b5c00 
0x000000c0009875d0:  0x0000049200000000  0x0000000000434b93 <runtime.deferreturn+0x0000000000000033> 
0x000000c0009875e0:  0x000000c000987758  0x0000000020000000 
0x000000c0009875f0:  0x00003f82d1608000  0x0000000000203000 
0x000000c000987600:  0x0000000000203000  0x0000000000000005 
0x000000c000987610:  0x000000c002bad400  0x0000000000be8948 <gvisor.dev/gvisor/pkg/sentry/syscalls/linux/vfs2.Mmap+0x00000000000005e8> 
0x000000c000987620:  0x000000000000000c  0x0000000000000004 
0x000000c000987630:  0x0000000003e12000  0x000000c0009876e0 
0x000000c000987640:  0x000000000067c345 <gvisor.dev/gvisor/pkg/safemem.Copy+0x0000000000000145>  0x00003f82d1608000 
0x000000c000987650:  0x0000000000001000  0x0000000000001000 
0x000000c000987660:  0x00003f82c7314000  0x00000000f9000000 
0x000000c000987670:  0x00003f82c7314000  0x00003f82d1608000 
0x000000c000987680:  0x00003f82d1608000  0x0000000000001000 
0x000000c000987690:  0x0000000000001000  0x0000000000001000 
0x000000c0009876a0:  0x000000c0008aa400 
gvisor.dev/gvisor/pkg/safecopy.memcpy(0x67a42f, 0x3f82d1608000, 0x3f82c7314000)
	pkg/safecopy/memcpy_amd64.s:82 +0x83 fp=0xc0009875a8 sp=0xc0009875a0 pc=0x67b723
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:380 +0xf9