panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x2d8 pc=0x619d30]

goroutine 37995 gp=0x400605c540 m=57 mp=0x4001358808 [running]:
panic({0xc2d760?, 0x1a6efc0?})
	GOROOT/src/runtime/panic.go:779 +0x140 fp=0x40004dd610 sp=0x40004dd560 pc=0x4bc60
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x308 fp=0x40004dd670 sp=0x40004dd610 pc=0x66f58
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0x4002b9e308, 0x4?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x60 fp=0x40004dd6c0 sp=0x40004dd680 pc=0x619d30
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x106e148?, 0x10?)
	pkg/tcpip/socketops.go:474 +0x3c fp=0x40004dd6e0 sp=0x40004dd6c0 pc=0x260acc
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x0?, {0x106e148?, 0x4000407d10?}, {0xffff08381c10, 0x4002b9e308}, 0x3, {0x4006c0c93c, 0x4, 0x4000f19008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x164 fp=0x40004dd720 sp=0x40004dd6e0 pc=0x68e724
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x40004dd808?, {0x106e148?, 0x4000407d10?}, {0xffff08381c10?, 0x4002b9e308?}, 0x4006c0c93c?, 0x4?, {0x4006c0c93c?, 0x105c868?, 0x4006c0c008?})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xac fp=0x40004dd780 sp=0x40004dd720 pc=0x68daac
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x4000407d10, 0x3?, 0x4006c0c93c?, 0x0?, {0x4006c0c93c, 0x0?, 0x40046b0f60?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x27c fp=0x40004dd830 sp=0x40004dd780 pc=0x68899c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x4006c0c008, 0x1d?, {{0x3}, {0x6}, {0x3}, {0x20001680}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x1b8 fp=0x40004dd910 sp=0x40004dd830 pc=0x7085e8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4006c0c008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x20001680}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x4fc fp=0x40004ddc50 sp=0x40004dd910 pc=0x597c0c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4006c0c008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x20001680}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x3c fp=0x40004ddcb0 sp=0x40004ddc50 pc=0x598b5c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4006c0c008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x20001680}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x58 fp=0x40004ddd00 sp=0x40004ddcb0 pc=0x5987d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4004c636c0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x23c fp=0x40004dddf0 sp=0x40004ddd00 pc=0x59858c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4005153d40?, 0x4006c0c008)
	pkg/sentry/kernel/task_run.go:263 +0xcf4 fp=0x40004ddf20 sp=0x40004dddf0 pc=0x58d014
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4006c0c008, 0x37c6)
	pkg/sentry/kernel/task_run.go:98 +0x1cc fp=0x40004ddfb0 sp=0x40004ddf20 pc=0x58bc9c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x2c fp=0x40004ddfd0 sp=0x40004ddfb0 pc=0x59662c
runtime.goexit({})
	src/runtime/asm_arm64.s:1222 +0x4 fp=0x40004ddfd0 sp=0x40004ddfd0 pc=0x896c4
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 37840
	pkg/sentry/kernel/task_start.go:390 +0xe4