panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x6aab14]

goroutine 194 gp=0x40007f01c0 m=11 mp=0x4000303008 [running]:
panic({0xd0d720?, 0x1d293d0?})
	GOROOT/src/runtime/panic.go:779 +0x140 fp=0x400089d610 sp=0x400089d560 pc=0x4bc60
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x308 fp=0x400089d670 sp=0x400089d610 pc=0x66f58
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0x40008c4708, 0xd8?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x74 fp=0x400089d6c0 sp=0x400089d680 pc=0x6aab14
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x116b308?, 0x0?)
	pkg/tcpip/socketops.go:474 +0x6c fp=0x400089d6e0 sp=0x400089d6c0 pc=0x26f78c
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x400089d7c8?, {0x116b308?, 0x40008cc000?}, {0xffff734429d8, 0x40008c4708}, 0x3, {0x40007f893c, 0x4, 0x40007f2008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x1b8 fp=0x400089d720 sp=0x400089d6e0 pc=0x7324f8
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1d2de60?, {0x116b308?, 0x40008cc000?}, {0xffff734429d8?, 0x40008c4708?}, 0x40007f893c?, 0x4?, {0x40007f893c?, 0x1159b28?, 0x40007f8008?})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xd0 fp=0x400089d780 sp=0x400089d720 pc=0x731440
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x40008cc000, 0x40007f8008?, 0x6?, 0x3?, {0x40007f893c, 0x4?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x228 fp=0x400089d830 sp=0x400089d780 pc=0x72b298
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x40007f8008, 0x0?, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x250 fp=0x400089d910 sp=0x400089d830 pc=0x7b0310
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x40007f8008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:143 +0x678 fp=0x400089dc50 sp=0x400089d910 pc=0x61c008
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x40007f8008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:323 +0x48 fp=0x400089dcb0 sp=0x400089dc50 pc=0x61d2d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x40007f8008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7c fp=0x400089dd00 sp=0x400089dcb0 pc=0x61ce9c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x400078d110?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2e8 fp=0x400089ddf0 sp=0x400089dd00 pc=0x61cbc8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4000888000?, 0x40007f8008)
	pkg/sentry/kernel/task_run.go:263 +0x10b4 fp=0x400089df20 sp=0x400089ddf0 pc=0x60fae4
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x40007f8008, 0x7)
	pkg/sentry/kernel/task_run.go:98 +0x248 fp=0x400089dfb0 sp=0x400089df20 pc=0x60e398
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x2c fp=0x400089dfd0 sp=0x400089dfb0 pc=0x61a6dc
runtime.goexit({})
	src/runtime/asm_arm64.s:1222 +0x4 fp=0x400089dfd0 sp=0x400089dfd0 pc=0x896c4
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 177
	pkg/sentry/kernel/task_start.go:390 +0xf8