panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xaf1ed9]

goroutine 445558 gp=0xc003931dc0 m=24 mp=0xc004dce008 [running]:
panic({0x11d6e80?, 0x21d6890?})
	GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc00164d670 sp=0xc00164d5c0 pc=0x43cb78
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x378 fp=0xc00164d6d0 sp=0xc00164d670 pc=0x456578
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0xc00cc36308, 0x88?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x79 fp=0xc00164d710 sp=0xc00164d6d0 pc=0xaf1ed9
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x16229a8?, 0x50?)
	pkg/tcpip/socketops.go:474 +0x5c fp=0xc00164d730 sp=0xc00164d710 pc=0x668f7c
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x0?, {0x16229a8?, 0xc00438f950?}, {0x7f55495d82a8, 0xc00cc36308}, 0x3, {0xc009f7f3bc, 0x4, 0xc00164d7e8?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x19b fp=0xc00164d770 sp=0xc00164d730 pc=0xb82a1b
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x88d39c?, {0x16229a8?, 0xc00438f950?}, {0x7f55495d82a8?, 0xc00cc36308?}, 0x1610ef8?, 0xc009f7ea88?, {0xc009f7f3bc, 0x4, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xf0 fp=0xc00164d7c8 sp=0xc00164d770 pc=0xb81910
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc00438f950, 0xc000000003?, 0xc009f7f3bc?, 0x0?, {0xc009f7f3bc, 0x0?, 0x0?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x267 fp=0xc00164d878 sp=0xc00164d7c8 pc=0xb7aee7
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc009f7ea88, 0x0?, {{0x3}, {0x6}, {0x3}, {0x20000040}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x315 fp=0xc00164d958 sp=0xc00164d878 pc=0xc0a3b5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc009f7ea88, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000040}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc00164dc98 sp=0xc00164d958 pc=0xa5894b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc009f7ea88, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000040}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc00164dcf0 sp=0xc00164dc98 pc=0xa59f0e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc009f7ea88, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000040}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc00164dd40 sp=0xc00164dcf0 pc=0xa59abd
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc007fa5ba0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc00164de28 sp=0xc00164dd40 pc=0xa597a9
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc008e43050?, 0xc009f7ea88)
	pkg/sentry/kernel/task_run.go:263 +0x1325 fp=0xc00164df48 sp=0xc00164de28 pc=0xa4ba25
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc009f7ea88, 0xd652)
	pkg/sentry/kernel/task_run.go:98 +0x24c fp=0xc00164dfc0 sp=0xc00164df48 pc=0xa4a04c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x25 fp=0xc00164dfe0 sp=0xc00164dfc0 pc=0xa56e45
runtime.goexit({})
	src/runtime/asm_amd64.s:1695 +0x1 fp=0xc00164dfe8 sp=0xc00164dfe0 pc=0x478c41
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 445280
	pkg/sentry/kernel/task_start.go:390 +0xf8