panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x1e21a36]

goroutine 4720 gp=0xc003094700 m=58 mp=0xc001782008 [running]:
panic({0x312ce0?, 0x2827720?})
	GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc0055ad0c0 sp=0xc0055ad010 pc=0x1358318
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x378 fp=0xc0055ad120 sp=0xc0055ad0c0 pc=0x1373578
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0xc005db6308, 0x0)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0xb6 fp=0xc0055ad190 sp=0xc0055ad120 pc=0x1e21a36
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0xc005db6818, 0x0)
	pkg/tcpip/socketops.go:474 +0x66 fp=0xc0055ad1b0 sp=0xc0055ad190 pc=0x16d69a6
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x0?, {0x833048, 0xc005693680}, {0x7ffae8087c58, 0xc005db6308}, 0x3, {0xc0066f3e3c, 0x4, 0x1399b91?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x425 fp=0xc0055ad250 sp=0xc0055ad1b0 pc=0x1ef1945
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc0066f3508, {0x833048, 0xc005693680}, {0x7ffae8087c58, 0xc005db6308}, 0x6, 0x3, {0xc0066f3e3c, 0x4, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1765 +0x196 fp=0xc0055ad2b0 sp=0xc0055ad250 pc=0x1eeed16
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc005693680, 0xc0066f3508, 0x6, 0x3, {0xc0066f3e3c, 0x4, 0x90})
	pkg/sentry/socket/netstack/netstack.go:611 +0x608 fp=0xc0055ad3d8 sp=0xc0055ad2b0 pc=0x1ee67e8
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0066f3508, 0x136452d?, {{0x3}, {0x6}, {0x3}, {0x200016c0}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b5 fp=0xc0055ad4f0 sp=0xc0055ad3d8 pc=0x1fb72b5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0066f3508, 0x36, {{0x3}, {0x6}, {0x3}, {0x200016c0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc0055ad938 sp=0xc0055ad4f0 pc=0x1d32e55
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0066f3508, 0x36, {{0x3}, {0x6}, {0x3}, {0x200016c0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc0055ad9e0 sp=0xc0055ad938 pc=0x1d34cb2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0066f3508, 0x36, {{0x3}, {0x6}, {0x3}, {0x200016c0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc0055ada50 sp=0xc0055ad9e0 pc=0x1d346b4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0066f3508)
	pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc0055adb80 sp=0xc0055ada50 pc=0x1d34250
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0066f3508?, 0xc0066f3508)
	pkg/sentry/kernel/task_run.go:263 +0x1fee fp=0xc0055ade98 sp=0xc0055adb80 pc=0x1d1dace
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0066f3508, 0x526)
	pkg/sentry/kernel/task_run.go:98 +0x46d fp=0xc0055adfb0 sp=0xc0055ade98 pc=0x1d1b14d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x45 fp=0xc0055adfe0 sp=0xc0055adfb0 pc=0x1d30985
runtime.goexit({})
	src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0055adfe8 sp=0xc0055adfe0 pc=0x13968c1
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 4718
	pkg/sentry/kernel/task_start.go:390 +0x1ae