panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x2d8 pc=0x619d30]

goroutine 85780 gp=0x4000ce21c0 m=30 mp=0x4000498808 [running]:
panic({0xc2d760?, 0x1a6efc0?})
	GOROOT/src/runtime/panic.go:779 +0x140 fp=0x40057a7610 sp=0x40057a7560 pc=0x4bc60
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x308 fp=0x40057a7670 sp=0x40057a7610 pc=0x66f58
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0x400484d808, 0x4?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x60 fp=0x40057a76c0 sp=0x40057a7680 pc=0x619d30
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x106e148?, 0xc0?)
	pkg/tcpip/socketops.go:474 +0x3c fp=0x40057a76e0 sp=0x40057a76c0 pc=0x260acc
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x0?, {0x106e148?, 0x40001663c0?}, {0xfffef7bce798, 0x400484d808}, 0x3, {0x4006eb53bc, 0x4, 0x400034b008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x164 fp=0x40057a7720 sp=0x40057a76e0 pc=0x68e724
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x40057a7808?, {0x106e148?, 0x40001663c0?}, {0xfffef7bce798?, 0x400484d808?}, 0x4006eb53bc?, 0x4?, {0x4006eb53bc?, 0x105c868?, 0x4006eb4a88?})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xac fp=0x40057a7780 sp=0x40057a7720 pc=0x68daac
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x40001663c0, 0x4?, 0x4006eb53bc?, 0x0?, {0x4006eb53bc, 0x0?, 0x400a1a6ae0?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x27c fp=0x40057a7830 sp=0x40057a7780 pc=0x68899c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x4006eb4a88, 0x1d?, {{0x4}, {0x6}, {0x3}, {0x20001280}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x1b8 fp=0x40057a7910 sp=0x40057a7830 pc=0x7085e8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4006eb4a88, 0xd0, {{0x4}, {0x6}, {0x3}, {0x20001280}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x4fc fp=0x40057a7c50 sp=0x40057a7910 pc=0x597c0c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4006eb4a88, 0xd0, {{0x4}, {0x6}, {0x3}, {0x20001280}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x3c fp=0x40057a7cb0 sp=0x40057a7c50 pc=0x598b5c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4006eb4a88, 0xd0, {{0x4}, {0x6}, {0x3}, {0x20001280}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x58 fp=0x40057a7d00 sp=0x40057a7cb0 pc=0x5987d8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x400563c4e0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x23c fp=0x40057a7df0 sp=0x40057a7d00 pc=0x59858c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400973cf30?, 0x4006eb4a88)
	pkg/sentry/kernel/task_run.go:263 +0xcf4 fp=0x40057a7f20 sp=0x40057a7df0 pc=0x58d014
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4006eb4a88, 0x7d43)
	pkg/sentry/kernel/task_run.go:98 +0x1cc fp=0x40057a7fb0 sp=0x40057a7f20 pc=0x58bc9c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x2c fp=0x40057a7fd0 sp=0x40057a7fb0 pc=0x59662c
runtime.goexit({})
	src/runtime/asm_arm64.s:1222 +0x4 fp=0x40057a7fd0 sp=0x40057a7fd0 pc=0x896c4
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 85778
	pkg/sentry/kernel/task_start.go:390 +0xe4