fatal error: entry failed
D0410 05:18:50.268622       1 task_stop.go:138] [ 15916: 15919] Leaving internal stop (*kernel.vforkStop)(nil)
D0410 05:18:50.268729       1 task_exit.go:204] [ 15916: 15921] Transitioning from exit state TaskExitNone to TaskExitInitiated
D0410 05:18:50.268815       1 task_exit.go:204] [ 15916: 15921] Transitioning from exit state TaskExitInitiated to TaskExitZombie
D0410 05:18:50.268853       1 task_exit.go:204] [ 15916: 15921] Transitioning from exit state TaskExitZombie to TaskExitDead

goroutine 639479 [running]:
runtime.throw({0x13e4dad?, 0x10?})
	GOROOT/src/runtime/panic.go:1047 +0x5d fp=0xc001d21130 sp=0xc001d21100 pc=0x436f3d
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc001d21540?)
	pkg/sentry/platform/kvm/bluepill.go:86 +0x25 fp=0xc001d21150 sp=0xc001d21130 pc=0xce9225
gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler(0xc0000f7440)
	<autogenerated>:1 +0x25 fp=0xc001d21168 sp=0xc001d21150 pc=0xcf4305
runtime: g 639479: unexpected return pc for gvisor.dev/gvisor/pkg/safecopy.memcpy called from 0xc0000f7440
stack: frame={sp:0xc001d21168, fp:0xc001d21170} stack=[0xc001d20000,0xc001d22000)
0x000000c001d21068:  0x000000c001d210a8  0x0000000000421645 <runtime.(*gcControllerState).trigger+0x0000000000000025> 
0x000000c001d21078:  0x0000000000000000  0x000000c001d210e8 
0x000000c001d21088:  0x000000000040db08 <runtime.mallocgc+0x0000000000000608>  0xffffffffffffffff 
0x000000c001d21098:  0x000000c001d21048  0x000000c001d21150 
0x000000c001d210a8:  0x00000000007b28bc <gvisor.dev/gvisor/pkg/sentry/pgalloc.(*MemoryFile).AllocateAndFill+0x000000000000021c>  0x000000000046b4ce <runtime.systemstack+0x000000000000002e> 
0x000000c001d210b8:  0x000000000043728c <runtime.fatalthrow+0x000000000000006c>  0x000000c001d210d0 
0x000000c001d210c8:  0x000000c00135e9c0  0x00000000004372c0 <runtime.fatalthrow.func1+0x0000000000000000> 
0x000000c001d210d8:  0x000000c00135e9c0  0x0000000000436f3d <runtime.throw+0x000000000000005d> 
0x000000c001d210e8:  0x000000c001d21100  0x000000c001d21120 
0x000000c001d210f8:  0x0000000000436f3d <runtime.throw+0x000000000000005d>  0x000000c001d21108 
0x000000c001d21108:  0x0000000000436f60 <runtime.throw.func1+0x0000000000000000>  0x00000000013e4dad 
0x000000c001d21118:  0x000000000000000c  0x000000c001d21140 
0x000000c001d21128:  0x0000000000ce9225 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x00000000013e4dad 
0x000000c001d21138:  0x0000000000000010  0x000000c001d21158 
0x000000c001d21148:  0x0000000000cf4305 <gvisor.dev/gvisor/pkg/sentry/platform/kvm.dieHandler+0x0000000000000025>  0x000000c001d21540 
0x000000c001d21158:  0x000000c001d21200  0x00000000006b65da <gvisor.dev/gvisor/pkg/safecopy.memcpy+0x00000000000001da> 
0x000000c001d21168: <0x000000c0000f7440 >0x00000000006b4c0b <gvisor.dev/gvisor/pkg/safecopy.copyIn+0x000000000000008b> 
0x000000c001d21178:  0x000000c0030f1f00  0x00003f71a0680440 
0x000000c001d21188:  0x0000000000000040  0x00003f71a0680440 
0x000000c001d21198:  0x000000c000000000  0x000000070040f9bd 
0x000000c001d211a8:  0x00003f71a0680440  0x0000000000000000 
0x000000c001d211b8:  0x000000c0030f1f00  0x00000000006f9186 <gvisor.dev/gvisor/pkg/sentry/memmap.MappingGapIterator.Range+0x0000000000000046> 
0x000000c001d211c8:  0x000000c00775cb60  0x00aae23200bb1d97 
0x000000c001d211d8:  0x0000000100002000  0x0000000000404365 <runtime.typehash+0x0000000000000125> 
0x000000c001d211e8:  0x000000c00775cb60  0x000000c001d21220 
0x000000c001d211f8:  0x00000000006f903b <gvisor.dev/gvisor/pkg/sentry/memmap.MappingIterator.NextNonEmpty+0x000000000000003b>  0x000000c001d21230 
0x000000c001d21208:  0x00000000006b4b2d <gvisor.dev/gvisor/pkg/safecopy.CopyIn+0x000000000000002d>  0x000000c0030f1f00 
0x000000c001d21218:  0x0000000000000040  0x0000000000000040 
0x000000c001d21228:  0x00003f71a0680440  0x000000c001d21270 
0x000000c001d21238:  0x00000000006b72a8 <gvisor.dev/gvisor/pkg/safemem.Copy+0x0000000000000188>  0x000000c0030f1f00 
0x000000c001d21248:  0x00003f71a0680000  0x0000000000000000 
0x000000c001d21258:  0x00003f71a0680440  0x0000000000000000 
0x000000c001d21268:  0x00003f71a0680440 
gvisor.dev/gvisor/pkg/safecopy.memcpy(0x6b4c0b, 0xc0030f1f00, 0x3f71a0680440)
	pkg/safecopy/memcpy_amd64.s:157 +0x1da fp=0xc001d21170 sp=0xc001d21168 pc=0x6b65da
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:377 +0x105