fatal error: unexpected signal during runtime execution [signal SIGFPE: floating-point exception code=0x6 addr=0x425e45 pc=0x425e45] goroutine 93555 [running, locked to thread]: runtime.throw(0x11d2c54, 0x2a) GOROOT/src/runtime/panic.go:1116 +0x72 fp=0xc002abd818 sp=0xc002abd7e8 pc=0x4374f2 runtime.sigpanic() GOROOT/src/runtime/signal_unix.go:704 +0x4ac fp=0xc002abd848 sp=0xc002abd818 pc=0x44df8c runtime.deductSweepCredit(0x2000, 0x0) GOROOT/src/runtime/mgcsweep.go:862 +0xe5 fp=0xc002abd870 sp=0xc002abd848 pc=0x425e45 runtime.(*mcentral).cacheSpan(0x1acd838, 0x3fdfe9bd6bf8) GOROOT/src/runtime/mcentral.go:101 +0x65 fp=0xc002abd8e8 sp=0xc002abd870 pc=0x4185e5 runtime.(*mcache).refill(0x7fe1d5d70e98, 0x57) GOROOT/src/runtime/mcache.go:142 +0xa5 fp=0xc002abd908 sp=0xc002abd8e8 pc=0x418305 runtime.(*mcache).nextFree(0x7fe1d5d70e98, 0x57, 0x0, 0x400000, 0x600000) GOROOT/src/runtime/malloc.go:880 +0x8d fp=0xc002abd940 sp=0xc002abd908 pc=0x40d42d runtime.mallocgc(0x1000, 0x10138c0, 0xc0030f1001, 0xc1030f1000) GOROOT/src/runtime/malloc.go:1061 +0x834 fp=0xc002abd9e0 sp=0xc002abd940 pc=0x40de14 runtime.newobject(0x10138c0, 0xc0019a4cc0) GOROOT/src/runtime/malloc.go:1195 +0x38 fp=0xc002abda10 sp=0xc002abd9e0 pc=0x40e2b8 gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.newAlignedPTEs(...) pkg/sentry/platform/ring0/pagetables/allocator_unsafe.go:25 gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*RuntimeAllocator).NewPTEs(0xc0030ee180, 0xc0030f1000) pkg/sentry/platform/ring0/pagetables/allocator.go:103 +0x39 fp=0xc002abda48 sp=0xc002abda10 pc=0xdd9139 gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*allocator).NewPTEs(0xc0030ee180, 0xc0030ee1c0) pkg/sentry/platform/kvm/bluepill_allocator.go:49 +0x1e fp=0xc002abda70 sp=0xc002abda48 pc=0xde0b7e gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*mapWalker).iterateRangeCanonical(0xc002abdb60, 0x400000, 0x4f2000) bazel-out/k8-fastbuild-ST-3bfd66f45e612c1a5c797474a25664e227d81bf914f3b08a40e00b2e2692afa4/bin/pkg/sentry/platform/ring0/pagetables/walker_map.go:129 +0x762 fp=0xc002abdb18 sp=0xc002abda70 pc=0xddbb22 gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*mapWalker).iterateRange(0xc002abdb60, 0x400000, 0x4f2000) bazel-out/k8-fastbuild-ST-3bfd66f45e612c1a5c797474a25664e227d81bf914f3b08a40e00b2e2692afa4/bin/pkg/sentry/platform/ring0/pagetables/walker_map.go:45 +0x5d fp=0xc002abdb40 sp=0xc002abdb18 pc=0xddb29d gvisor.dev/gvisor/pkg/sentry/platform/ring0/pagetables.(*PageTables).Map(0xc0030ee1c0, 0x400000, 0xf2000, 0x100010001, 0x3fe0e7eda000, 0x4) pkg/sentry/platform/ring0/pagetables/pagetables.go:172 +0xe5 fp=0xc002abdb90 sp=0xc002abdb40 pc=0xdd9825 gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*addressSpace).mapLocked(0xc0018082e0, 0x400000, 0x3fdfe7eda000, 0xf2000, 0x10001, 0x0) pkg/sentry/platform/kvm/address_space.go:141 +0xdb fp=0xc002abdbf0 sp=0xc002abdb90 pc=0xddfe9b gvisor.dev/gvisor/pkg/sentry/platform/kvm.(*addressSpace).MapFile(0xc0018082e0, 0x400000, 0x1319600, 0xc0008813a0, 0x0, 0xf2000, 0x10001, 0x0, 0x0) pkg/sentry/platform/kvm/address_space.go:199 +0x2ba fp=0xc002abdcd0 sp=0xc002abdbf0 pc=0xde01fa gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).mapASLocked(0xc003494000, 0xc003494800, 0x0, 0x45c000, 0x45d000, 0x45c000, 0x45d000, 0x10001) pkg/sentry/mm/address_space.go:209 +0x1b1 fp=0xc002abdd48 sp=0xc002abdcd0 pc=0x844a71 gvisor.dev/gvisor/pkg/sentry/mm.(*MemoryManager).HandleUserFault(0xc003494000, 0x1326c20, 0xc00349a000, 0x45c42b, 0x1010001, 0x7f5e19f9f9a0, 0xc001a13440, 0xc0ffffffff) pkg/sentry/mm/syscalls.go:69 +0x291 fp=0xc002abde10 sp=0xc002abdd48 pc=0x8697b1 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x0, 0xc00349a000, 0x12f8da0, 0x0) pkg/sentry/kernel/task_run.go:311 +0x6bc fp=0xc002abdf60 sp=0xc002abde10 pc=0x9c6dbc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00349a000, 0x369) pkg/sentry/kernel/task_run.go:97 +0x1af fp=0xc002abdfd0 sp=0xc002abdf60 pc=0x9c600f runtime.goexit() src/runtime/asm_amd64.s:1374 +0x1 fp=0xc002abdfd8 sp=0xc002abdfd0 pc=0x470681 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start pkg/sentry/kernel/task_start.go:323 +0xfe