fatal error: unexpected signal during runtime execution
[signal SIGFPE: floating-point exception code=0x3 addr=0x425e45 pc=0x425e45]

goroutine 205047 [running, locked to thread]:
runtime.throw(0x12b4e8e, 0x2a)
	GOROOT/src/runtime/panic.go:1116 +0x72 fp=0xc00434da50 sp=0xc00434da20 pc=0x4374f2
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:704 +0x4ac fp=0xc00434da80 sp=0xc00434da50 pc=0x44df8c
runtime.deductSweepCredit(0x2000, 0x0)
	GOROOT/src/runtime/mgcsweep.go:862 +0xe5 fp=0xc00434daa8 sp=0xc00434da80 pc=0x425e45
runtime.(*mcentral).cacheSpan(0x1d2c2f8, 0x3f91a1e7afe8)
	GOROOT/src/runtime/mcentral.go:101 +0x65 fp=0xc00434db20 sp=0xc00434daa8 pc=0x4185e5
runtime.(*mcache).refill(0x7f939016a358, 0x204)
	GOROOT/src/runtime/mcache.go:142 +0xa5 fp=0xc00434db40 sp=0xc00434db20 pc=0x418305
runtime.(*mcache).nextFree(0x7f939016a358, 0xc004997c04, 0x0, 0xc00434dd00, 0x5430bc)
	GOROOT/src/runtime/malloc.go:880 +0x8d fp=0xc00434db78 sp=0xc00434db40 pc=0x40d42d
runtime.mallocgc(0x10, 0x1080a00, 0x1, 0xc)
	GOROOT/src/runtime/malloc.go:1061 +0x834 fp=0xc00434dc18 sp=0xc00434db78 pc=0x40de14
runtime.growslice(0x1080a00, 0xc005d869c0, 0x1, 0x1, 0x2, 0x1c53701, 0x10ae720, 0x4126d7)
	GOROOT/src/runtime/slice.go:230 +0x1e9 fp=0xc00434dc80 sp=0xc00434dc18 pc=0x44f2a9
gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*RuntimeAllocator).FreePTEs(...)
	pkg/sentry/platform/ring0/pagetables/allocator.go:126
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*allocator).FreePTEs(0xc004895a40, 0xc001fd1000)
	pkg/sentry/platform/kvm/bluepill_allocator.go:89 +0x97 fp=0xc00434dcd0 sp=0xc00434dc80 pc=0xeb2857
gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*unmapWalker).iterateRangeCanonical(0xc00434dd98, 0x0, 0x7fffffffffff)
	bazel-out/k8-fastbuild-ST-3bfd66f45e612c1a5c797474a25664e227d81bf914f3b08a40e00b2e2692afa4/bin/pkg/sentry/platform/ring0/pagetables/walker_unmap_amd64.go:240 +0x4e7 fp=0xc00434dd58 sp=0xc00434dcd0 pc=0xeadca7
gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*unmapWalker).iterateRange(0xc00434dd98, 0x0, 0xffff800000000000)
	bazel-out/k8-fastbuild-ST-3bfd66f45e612c1a5c797474a25664e227d81bf914f3b08a40e00b2e2692afa4/bin/pkg/sentry/platform/ring0/pagetables/walker_unmap_amd64.go:52 +0x77 fp=0xc00434dd80 sp=0xc00434dd58 pc=0xead697
gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*PageTables).Unmap(0xc004895a80, 0x0, 0xffffffffffffffff, 0x7da233)
	pkg/sentry/platform/ring0/pagetables/pagetables.go:226 +0x85 fp=0xc00434ddb8 sp=0xc00434dd80 pc=0xeab225
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*addressSpace).unmapLocked(...)
	pkg/sentry/platform/kvm/address_space.go:219
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*addressSpace).Unmap(0xc001479800, 0x0, 0xffffffffffffffff)
	pkg/sentry/platform/kvm/address_space.go:232 +0x12f fp=0xc00434de18 sp=0xc00434ddb8 pc=0xeb1fcf
gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*addressSpace).Release(0xc001479800)
	pkg/sentry/platform/kvm/address_space.go:243 +0x45 fp=0xc00434de40 sp=0xc00434de18 pc=0xeb2125
gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).DecUsers(0xc004403000, 0x1421b00, 0x1cef2f0)
	pkg/sentry/mm/lifecycle.go:339 +0x2c4 fp=0xc00434ded0 sp=0xc00434de40 pc=0x8a46a4
gvisor.dev/gvisor/pkg/sentry/kernel.(*TaskImage).release(0xc004139240)
	pkg/sentry/kernel/task_image.go:64 +0xa5 fp=0xc00434def8 sp=0xc00434ded0 pc=0xa37145
gvisor.dev/gvisor/pkg/sentry/kernel.(*runExitMain).execute(0x0, 0xc004138a80, 0x13f4340, 0x0)
	pkg/sentry/kernel/task_exit.go:305 +0x130 fp=0xc00434df60 sp=0xc00434def8 pc=0xa2fc90
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc004138a80, 0x8a9)
	pkg/sentry/kernel/task_run.go:100 +0x1e2 fp=0xc00434dfd0 sp=0xc00434df60 pc=0xa3aa42
runtime.goexit()
	src/runtime/asm_amd64.s:1374 +0x1 fp=0xc00434dfd8 sp=0xc00434dfd0 pc=0x470681
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start
	pkg/sentry/kernel/task_start.go:374 +0x116