SIGSEGV: segmentation violation
PC=0x42d901 m=6 sigcode=1 addr=0x4

goroutine 0 gp=0xc0002021c0 m=6 mp=0xc000200008 [idle]:

goroutine 1 gp=0xc000002380 m=nil [runnable]:
gvisor.dev/gvisor/pkg/sleep.(*Sleeper).AddWaker(0xc000398140, 0xc000398160)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/sleep/sleep_unsafe.go:138 +0x33c fp=0xc000032290 sp=0xc000032288 pc=0x151cefc
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*dispatcher).startLocked(0xc0001f61e0)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/transport/tcp/dispatcher.go:404 +0x178 fp=0xc000032300 sp=0xc000032290 pc=0x157cf58
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*dispatcher).init(0xc0001f61e0, 0xc00019f2c0, 0x6)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/transport/tcp/dispatcher.go:394 +0x22e fp=0xc000032388 sp=0xc000032300 pc=0x157cd2e
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.newProtocol(0xc00017c808, {0x263dc12, 0x4}, 0x0)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/transport/tcp/protocol.go:599 +0x485 fp=0xc000032558 sp=0xc000032388 pc=0x15b3be5
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.NewProtocol(0xc00017c808)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/transport/tcp/protocol.go:538 +0x91 fp=0xc000032598 sp=0xc000032558 pc=0x15b3711
gvisor.dev/gvisor/pkg/tcpip/stack.New({{0xc0003fc240, 0x3, 0x3}, {0xc0001a8f60, 0x4, 0x4}, {0x28f8f00, 0xc0002c82a0}, {0xc00023ab58, {0x0, ...}, ...}, ...})
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/pkg/tcpip/stack/stack.go:437 +0x16dc fp=0xc000033890 sp=0xc000032598 pc=0x129cddc
gvisor.dev/gvisor/runsc/boot.newEmptySandboxNetworkStack({0x28f8f00, 0xc0002c82a0}, 0x0)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/boot/loader.go:1634 +0x38a fp=0xc000034678 sp=0xc000033890 pc=0x20a26aa
gvisor.dev/gvisor/runsc/boot.newRootNetworkNamespace(0xc000254008, {0x28f8f00, 0xc0002c82a0}, 0xc00021c008)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/boot/loader.go:1608 +0x1e9 fp=0xc000034750 sp=0xc000034678 pc=0x20a1889
gvisor.dev/gvisor/runsc/boot.New({{0x7ffc5ad0cfa0, 0x24}, 0xc00028e3f0, 0xc000254008, 0x8, 0xc000290018, {0xc00023b9e8, 0x1, 0x1}, 0xffffffffffffffff, ...})
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/boot/loader.go:595 +0x3436 fp=0xc000035170 sp=0xc000034750 pc=0x208e2d6
gvisor.dev/gvisor/runsc/cmd.(*Boot).Execute(0xc0002d9c20, {0xc0000403a8?, 0x13?}, 0xc00030b960, {0xc00016c9e0, 0x2, 0x0?})
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cmd/boot.go:556 +0x39ff fp=0xc000035bf0 sp=0xc000035170 pc=0x2245abf
github.com/google/subcommands.(*Commander).Execute(0xc00017e080, {0x28fb378, 0x384f3c0}, {0xc00016c9e0, 0x2, 0x2})
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/.gocache/github.com/google/subcommands@v1.0.2-0.20190508160503-636abe8753b8/subcommands.go:200 +0x71b fp=0xc000035ce8 sp=0xc000035bf0 pc=0x690f5b
github.com/google/subcommands.Execute(...)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/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/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cli/cli.go:215 +0x279e fp=0xc000035f30 sp=0xc000035ce8 pc=0xb4c8de
gvisor.dev/gvisor/runsc/cli/maincli.Main(...)
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/cli/maincli/maincli.go:28
main.main()
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/gopath/src/gvisor.dev/gvisor/runsc/main.go:31 +0xc5 fp=0xc000035f50 sp=0xc000035f30 pc=0x22d1ae5
runtime.main()
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/go/src/runtime/proc.go:285 +0x29d fp=0xc000035fe0 sp=0xc000035f50 pc=0x4840bd
runtime.goexit({})
	/syzkaller/.cache/bazel/_bazel_root/3cda29e0ad466371615d977190968f26/sandbox/linux-sandbox/4/execroot/_main/go/src/runtime/asm_amd64.s:1693 +0x1 fp=0xc000035fe8 sp=0xc000035fe0 pc=0x4c5b61