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]:
internal/runtime/maps.rand()
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/go/src/runtime/rand.go:183 +0x16 fp=0xc0001b4570 sp=0xc0001b4568 pc=0x4bd6b6
internal/runtime/maps.NewEmptyMap(...)
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/go/src/internal/runtime/maps/map.go:329
runtime.makemap_small()
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/go/src/runtime/map_swiss.go:48 +0x25 fp=0xc0001b4598 sp=0xc0001b4570 pc=0x4ba245
gvisor.dev/gvisor/pkg/tcpip/stack.newTransportDemuxer(...)
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/transport_demuxer.go:302
gvisor.dev/gvisor/pkg/tcpip/stack.New({{0xc000013008, 0x3, 0x3}, {0xc000306020, 0x4, 0x4}, {0x28f8de0, 0xc00029b8f0}, {0xc000322b58, {0x0, ...}, ...}, ...})
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/stack.go:447 +0x1c3d fp=0xc0001b5890 sp=0xc0001b4598 pc=0x129d33d
gvisor.dev/gvisor/runsc/boot.newEmptySandboxNetworkStack({0x28f8de0, 0xc00029b8f0}, 0x0)
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/boot/loader.go:1634 +0x38a fp=0xc0001b6678 sp=0xc0001b5890 pc=0x20a1fca
gvisor.dev/gvisor/runsc/boot.newRootNetworkNamespace(0xc00033d188, {0x28f8de0, 0xc00029b8f0}, 0xc0001cc008)
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/boot/loader.go:1608 +0x1e9 fp=0xc0001b6750 sp=0xc0001b6678 pc=0x20a11a9
gvisor.dev/gvisor/runsc/boot.New({{0x7ffcdfb50f75, 0x24}, 0xc000458240, 0xc00033d188, 0x8, 0xc0001d3118, {0xc000001fe8, 0x1, 0x1}, 0xffffffffffffffff, ...})
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/boot/loader.go:595 +0x3436 fp=0xc0001b7170 sp=0xc0001b6750 pc=0x208dbf6
gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc000267c20, {0xc000040348?, 0x12?}, 0xc00030e230, {0xc000042aa0, 0x2, 0x0?})
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cmd/boot.go:556 +0x39ff fp=0xc0001b7bf0 sp=0xc0001b7170 pc=0x224545f
github.com/google/subcommands.(*Commander).Execute(0xc000218080, {0x28fb258, 0x38503c0}, {0xc000042aa0, 0x2, 0x2})
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/.gocache/github.com/google/subcommands@v1.0.2-0.20190508160503-636abe8753b8/subcommands.go:200 +0x71b fp=0xc0001b7ce8 sp=0xc0001b7bf0 pc=0x690f5b
github.com/google/subcommands.Execute(...)
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/.gocache/github.com/google/subcommands@v1.0.2-0.20190508160503-636abe8753b8/subcommands.go:481
gvisor.dev/gvisor/runsc/cli.Run(0x26b3420)
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cli/cli.go:215 +0x279e fp=0xc0001b7f30 sp=0xc0001b7ce8 pc=0xb4c8de
gvisor.dev/gvisor/runsc/cli/maincli.Main(...)
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cli/maincli/maincli.go:28
main.main()
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/main.go:31 +0xc5 fp=0xc0001b7f50 sp=0xc0001b7f30 pc=0x22d1485
runtime.main()
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/go/src/runtime/proc.go:285 +0x29d fp=0xc0001b7fe0 sp=0xc0001b7f50 pc=0x4840bd
runtime.goexit({})
	/syzkaller/.cache/bazel/_bazel_root/f7703b114ac438908ec6c9b5d03b6a0a/sandbox/linux-sandbox/1959/execroot/_main/go/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc0001b7fe8 sp=0xc0001b7fe0 pc=0x4c5b61