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

goroutine 167 gp=0x400002ea80 m=11 mp=0x40000f7808 [running]:
panic({0xc2d660?, 0x1a6ee60?})
	GOROOT/src/runtime/panic.go:779 +0x140 fp=0x4000747610 sp=0x4000747560 pc=0x4bc60
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x308 fp=0x4000747670 sp=0x4000747610 pc=0x66f58
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0x4000343508, 0xd8?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x60 fp=0x40007476c0 sp=0x4000747680 pc=0x619740
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x106dc68?, 0xe0?)
	pkg/tcpip/socketops.go:474 +0x3c fp=0x40007476e0 sp=0x40007476c0 pc=0x260acc
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x40003ca870?, {0x106dc68?, 0x40001341e0?}, {0xffff6fbf41f8, 0x4000343508}, 0x3, {0x40003d093c, 0x4, 0x40003ca008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x164 fp=0x4000747720 sp=0x40007476e0 pc=0x68e0e4
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1a74bd0?, {0x106dc68?, 0x40001341e0?}, {0xffff6fbf41f8?, 0x4000343508?}, 0x40003d093c?, 0x4?, {0x40003d093c?, 0x105c488?, 0x40003d0008?})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xac fp=0x4000747780 sp=0x4000747720 pc=0x68d46c
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x40001341e0, 0x40003d0008?, 0x6?, 0x3?, {0x40003d093c, 0x4?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x27c fp=0x4000747830 sp=0x4000747780 pc=0x68835c
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x40003d0008, 0x595dc?, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x1b8 fp=0x4000747910 sp=0x4000747830 pc=0x707f28
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x40003d0008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:143 +0x4fc fp=0x4000747c50 sp=0x4000747910 pc=0x59761c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x40003d0008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:323 +0x3c fp=0x4000747cb0 sp=0x4000747c50 pc=0x59856c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x40003d0008, 0xd0, {{0x3}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x2}})
	pkg/sentry/kernel/task_syscall.go:283 +0x58 fp=0x4000747d00 sp=0x4000747cb0 pc=0x5981e8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x40003bc4e0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x23c fp=0x4000747df0 sp=0x4000747d00 pc=0x597f9c
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400050a2d0?, 0x40003d0008)
	pkg/sentry/kernel/task_run.go:263 +0xcf4 fp=0x4000747f20 sp=0x4000747df0 pc=0x58ca24
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x40003d0008, 0x6)
	pkg/sentry/kernel/task_run.go:98 +0x1cc fp=0x4000747fb0 sp=0x4000747f20 pc=0x58b6ac
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x2c fp=0x4000747fd0 sp=0x4000747fb0 pc=0x59603c
runtime.goexit({})
	src/runtime/asm_arm64.s:1222 +0x4 fp=0x4000747fd0 sp=0x4000747fd0 pc=0x896c4
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 150
	pkg/sentry/kernel/task_start.go:390 +0xe4