panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0xaf1ed9]

goroutine 35365 gp=0xc00654c700 m=3 mp=0xc00013b008 [running]:
panic({0x11d6e80?, 0x21d6890?})
	GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc003edf670 sp=0xc003edf5c0 pc=0x43cb78
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x378 fp=0xc003edf6d0 sp=0xc003edf670 pc=0x456578
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0xc000e45108, 0x0?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x79 fp=0xc003edf710 sp=0xc003edf6d0 pc=0xaf1ed9
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x16229a8?, 0xf0?)
	pkg/tcpip/socketops.go:474 +0x5c fp=0xc003edf730 sp=0xc003edf710 pc=0x668f7c
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x0?, {0x16229a8?, 0xc008a4eff0?}, {0x7f10d5cad380, 0xc000e45108}, 0x3, {0xc006e8d3bc, 0x4, 0xc003edf7e8?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x19b fp=0xc003edf770 sp=0xc003edf730 pc=0xb82a1b
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000e8ca88?, {0x16229a8?, 0xc008a4eff0?}, {0x7f10d5cad380?, 0xc000e45108?}, 0x1610ef8?, 0xc006e8ca88?, {0xc006e8d3bc, 0x4, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xf0 fp=0xc003edf7c8 sp=0xc003edf770 pc=0xb81910
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc008a4eff0, 0xc006e8ca88?, 0x6?, 0x3?, {0xc006e8d3bc, 0x4?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x267 fp=0xc003edf878 sp=0xc003edf7c8 pc=0xb7aee7
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc006e8ca88, 0xc4a29?, {{0x3}, {0x6}, {0x3}, {0x20000000}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x315 fp=0xc003edf958 sp=0xc003edf878 pc=0xc0a3b5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc006e8ca88, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000000}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc003edfc98 sp=0xc003edf958 pc=0xa5894b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc006e8ca88, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000000}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc003edfcf0 sp=0xc003edfc98 pc=0xa59f0e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc006e8ca88, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000000}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc003edfd40 sp=0xc003edfcf0 pc=0xa59abd
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0010e96c0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc003edfe28 sp=0xc003edfd40 pc=0xa597a9
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc009173290?, 0xc006e8ca88)
	pkg/sentry/kernel/task_run.go:263 +0x1325 fp=0xc003edff48 sp=0xc003edfe28 pc=0xa4ba25
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc006e8ca88, 0x295c)
	pkg/sentry/kernel/task_run.go:98 +0x24c fp=0xc003edffc0 sp=0xc003edff48 pc=0xa4a04c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x25 fp=0xc003edffe0 sp=0xc003edffc0 pc=0xa56e45
runtime.goexit({})
	src/runtime/asm_amd64.s:1695 +0x1 fp=0xc003edffe8 sp=0xc003edffe0 pc=0x478c41
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 35378
	pkg/sentry/kernel/task_start.go:390 +0xf8