panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x2d8 pc=0xa50087]

goroutine 1973 gp=0xc000e07c00 m=46 mp=0xc001216808 [running]:
panic({0x10e0dc0?, 0x1f3a330?})
	GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc0010cd680 sp=0xc0010cd5d0 pc=0x43cb78
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x378 fp=0xc0010cd6e0 sp=0xc0010cd680 pc=0x456578
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0xc002965c08, 0x4?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x67 fp=0xc0010cd720 sp=0xc0010cd6e0 pc=0xa50087
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x150bee8?, 0x50?)
	pkg/tcpip/socketops.go:474 +0x24 fp=0xc0010cd740 sp=0xc0010cd720 pc=0x65abe4
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x0?, {0x150bee8?, 0xc0016d9950?}, {0x3fce2fb0fa60, 0xc002965c08}, 0x3, {0xc002b1b3bc, 0x4, 0xc002558008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x135 fp=0xc0010cd780 sp=0xc0010cd740 pc=0xaca0d5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8359a0?, {0x150bee8?, 0xc0016d9950?}, {0x3fce2fb0fa60?, 0xc002965c08?}, 0xc002b1aa88?, 0xc0010cd870?, {0xc002b1b3bc, 0x4, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xbc fp=0xc0010cd7d8 sp=0xc0010cd780 pc=0xac94dc
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0016d9950, 0xc002b1aa88?, 0x6?, 0x3?, {0xc002b1b3bc, 0x4?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x235 fp=0xc0010cd880 sp=0xc0010cd7d8 pc=0xac3e75
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc002b1aa88, 0x10?, {{0x5}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x266 fp=0xc0010cd960 sp=0xc0010cd880 pc=0xb4e626
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc002b1aa88, 0x36, {{0x5}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x673 fp=0xc0010cdca0 sp=0xc0010cd960 pc=0x9c5433
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc002b1aa88, 0x36, {{0x5}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc0010cdcf8 sp=0xc0010cdca0 pc=0x9c65a5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc002b1aa88, 0x36, {{0x5}, {0x6}, {0x3}, {0x200000c0}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc0010cdd48 sp=0xc0010cdcf8 pc=0x9c62a5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00052d3f0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc0010cde30 sp=0xc0010cdd48 pc=0x9c6025
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0032a4480?, 0xc002b1aa88)
	pkg/sentry/kernel/task_run.go:263 +0xef7 fp=0xc0010cdf48 sp=0xc0010cde30 pc=0x9ba517
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc002b1aa88, 0x266)
	pkg/sentry/kernel/task_run.go:98 +0x1e2 fp=0xc0010cdfc0 sp=0xc0010cdf48 pc=0x9b8fa2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x25 fp=0xc0010cdfe0 sp=0xc0010cdfc0 pc=0x9c3d25
runtime.goexit({})
	src/runtime/asm_amd64.s:1695 +0x1 fp=0xc0010cdfe8 sp=0xc0010cdfe0 pc=0x478c41
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 1900
	pkg/sentry/kernel/task_start.go:390 +0xe5