panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x2d8 pc=0x619740]

goroutine 155 gp=0x40000f4fc0 m=0 mp=0x1aa1460 [running]:
panic({0xc2d660?, 0x1a6ee60?})
	GOROOT/src/runtime/panic.go:779 +0x140 fp=0x4000485610 sp=0x4000485560 pc=0x4bc60
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x308 fp=0x4000485670 sp=0x4000485610 pc=0x66f58
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0x40001a8e08, 0xd8?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x60 fp=0x40004856c0 sp=0x4000485680 pc=0x619740
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x106dc68?, 0x0?)
	pkg/tcpip/socketops.go:474 +0x3c fp=0x40004856e0 sp=0x40004856c0 pc=0x260acc
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x400040d870?, {0x106dc68?, 0x400058e000?}, {0xffff52e93588, 0x40001a8e08}, 0x3, {0x400015fe3c, 0x4, 0x400040d008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x164 fp=0x4000485720 sp=0x40004856e0 pc=0x68e0e4
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1a74bd0?, {0x106dc68?, 0x400058e000?}, {0xffff52e93588?, 0x40001a8e08?}, 0x400015fe3c?, 0x4?, {0x400015fe3c?, 0x105c488?, 0x400015f508?})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xac fp=0x4000485780 sp=0x4000485720 pc=0x68d46c
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x400058e000, 0x400015f508?, 0x6?, 0x3?, {0x400015fe3c, 0x4?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x27c fp=0x4000485830 sp=0x4000485780 pc=0x68835c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x400015f508, 0x595dc?, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x1b8 fp=0x4000485910 sp=0x4000485830 pc=0x707f28
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x400015f508, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:143 +0x4fc fp=0x4000485c50 sp=0x4000485910 pc=0x59761c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x400015f508, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:323 +0x3c fp=0x4000485cb0 sp=0x4000485c50 pc=0x59856c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x400015f508, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:283 +0x58 fp=0x4000485d00 sp=0x4000485cb0 pc=0x5981e8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x400043d790?)
	pkg/sentry/kernel/task_syscall.go:258 +0x23c fp=0x4000485df0 sp=0x4000485d00 pc=0x597f9c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4000190360?, 0x400015f508)
	pkg/sentry/kernel/task_run.go:263 +0xcf4 fp=0x4000485f20 sp=0x4000485df0 pc=0x58ca24
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x400015f508, 0x7)
	pkg/sentry/kernel/task_run.go:98 +0x1cc fp=0x4000485fb0 sp=0x4000485f20 pc=0x58b6ac
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x2c fp=0x4000485fd0 sp=0x4000485fb0 pc=0x59603c
runtime.goexit({})
	src/runtime/asm_arm64.s:1222 +0x4 fp=0x4000485fd0 sp=0x4000485fd0 pc=0x896c4
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 140
	pkg/sentry/kernel/task_start.go:390 +0xe4