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

goroutine 166 gp=0x40004808c0 m=13 mp=0x40007f6808 [running]:
panic({0xc2d660?, 0x1a6ee60?})
	GOROOT/src/runtime/panic.go:779 +0x140 fp=0x400042b610 sp=0x400042b560 pc=0x4bc60
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x308 fp=0x400042b670 sp=0x400042b610 pc=0x66f58
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0x40001aa708, 0xd8?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x60 fp=0x400042b6c0 sp=0x400042b680 pc=0x619740
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x106dc68?, 0x0?)
	pkg/tcpip/socketops.go:474 +0x3c fp=0x400042b6e0 sp=0x400042b6c0 pc=0x260acc
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x40004c2870?, {0x106dc68?, 0x400058a000?}, {0xffff65df3890, 0x40001aa708}, 0x3, {0x400037fe3c, 0x4, 0x40004c2008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x164 fp=0x400042b720 sp=0x400042b6e0 pc=0x68e0e4
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1a74bd0?, {0x106dc68?, 0x400058a000?}, {0xffff65df3890?, 0x40001aa708?}, 0x400037fe3c?, 0x4?, {0x400037fe3c?, 0x105c488?, 0x400037f508?})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xac fp=0x400042b780 sp=0x400042b720 pc=0x68d46c
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x400058a000, 0x400037f508?, 0x6?, 0x3?, {0x400037fe3c, 0x4?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x27c fp=0x400042b830 sp=0x400042b780 pc=0x68835c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x400037f508, 0x595dc?, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x1b8 fp=0x400042b910 sp=0x400042b830 pc=0x707f28
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x400037f508, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:143 +0x4fc fp=0x400042bc50 sp=0x400042b910 pc=0x59761c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x400037f508, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:323 +0x3c fp=0x400042bcb0 sp=0x400042bc50 pc=0x59856c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x400037f508, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:283 +0x58 fp=0x400042bd00 sp=0x400042bcb0 pc=0x5981e8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x40004acc30?)
	pkg/sentry/kernel/task_syscall.go:258 +0x23c fp=0x400042bdf0 sp=0x400042bd00 pc=0x597f9c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x40001962d0?, 0x400037f508)
	pkg/sentry/kernel/task_run.go:263 +0xcf4 fp=0x400042bf20 sp=0x400042bdf0 pc=0x58ca24
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x400037f508, 0x6)
	pkg/sentry/kernel/task_run.go:98 +0x1cc fp=0x400042bfb0 sp=0x400042bf20 pc=0x58b6ac
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x2c fp=0x400042bfd0 sp=0x400042bfb0 pc=0x59603c
runtime.goexit({})
	src/runtime/asm_arm64.s:1222 +0x4 fp=0x400042bfd0 sp=0x400042bfd0 pc=0x896c4
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 25
	pkg/sentry/kernel/task_start.go:390 +0xe4