SIGSEGV: segmentation violation PC=0x42d901 m=5 sigcode=1 addr=0x4 goroutine 0 gp=0xc0001821c0 m=5 mp=0xc000180008 [idle]: goroutine 1 gp=0xc000002380 m=nil [runnable]: runtime.mapaccess1_fast64(0x25459c0, 0xc0004cc000, 0x7) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/go/src/internal/runtime/maps/runtime_fast64_swiss.go:17 +0x20a fp=0xc00003c510 sp=0xc00003c508 pc=0x4461ca gvisor.dev/gvisor/pkg/cpuid.Static.Query(0xc0004cc000, {0x7, 0x0}) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/cpuid/static_amd64.go:134 +0x1b5 fp=0xc00003c560 sp=0xc00003c510 pc=0xb58775 gvisor.dev/gvisor/pkg/cpuid.Feature.set(0xff, {0x28eb1c8, 0xc0004cc000}, 0x0) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/cpuid/features_amd64.go:131 +0xbea fp=0xc00003c5d8 sp=0xc00003c560 pc=0xb5554a gvisor.dev/gvisor/pkg/cpuid.FeatureSet.ToStatic({{0x28e65e0?, 0xc0002191d0?}, {0x1?, 0x4c776c?}}) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/cpuid/static_amd64.go:60 +0x418 fp=0xc00003c700 sp=0xc00003c5d8 pc=0xb57c18 gvisor.dev/gvisor/pkg/cpuid.FeatureSet.Fixed({{0x28e65e0?, 0xc0002191d0?}, {0x2643674?, 0xa?}}) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/cpuid/static_amd64.go:29 +0xa5 fp=0xc00003c750 sp=0xc00003c700 pc=0xb57785 gvisor.dev/gvisor/runsc/boot.New({{0x7fff990a3f75, 0x24}, 0xc0003be360, 0xc000051508, 0x8, 0xc0002af068, {0xc000479f28, 0x1, 0x1}, 0xffffffffffffffff, ...}) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/boot/loader.go:662 +0x4705 fp=0xc00003d170 sp=0xc00003c750 pc=0x208f5a5 gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc00027bc20, {0xc000234108?, 0x12?}, 0xc000304230, {0xc0002e2740, 0x2, 0x0?}) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cmd/boot.go:556 +0x39ff fp=0xc00003dbf0 sp=0xc00003d170 pc=0x2245abf github.com/google/subcommands.(*Commander).Execute(0xc000214080, {0x28fb378, 0x384f3c0}, {0xc0002e2740, 0x2, 0x2}) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/.gocache/github.com/google/subcommands@v1.0.2-0.20190508160503-636abe8753b8/subcommands.go:200 +0x71b fp=0xc00003dce8 sp=0xc00003dbf0 pc=0x690f5b github.com/google/subcommands.Execute(...) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/.gocache/github.com/google/subcommands@v1.0.2-0.20190508160503-636abe8753b8/subcommands.go:481 gvisor.dev/gvisor/runsc/cli.Run(0x26b3440) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cli/cli.go:215 +0x279e fp=0xc00003df30 sp=0xc00003dce8 pc=0xb4c8de gvisor.dev/gvisor/runsc/cli/maincli.Main(...) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cli/maincli/maincli.go:28 main.main() /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/main.go:31 +0xc5 fp=0xc00003df50 sp=0xc00003df30 pc=0x22d1ae5 runtime.main() /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/go/src/runtime/proc.go:285 +0x29d fp=0xc00003dfe0 sp=0xc00003df50 pc=0x4840bd runtime.goexit({}) /syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/4/execroot/_main/go/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc00003dfe8 sp=0xc00003dfe0 pc=0x4c5b61