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

goroutine 17341 gp=0xc006d3fc00 m=58 mp=0xc001810008 [running]:
panic({0x10e0dc0?, 0x1f3a290?})
	GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc001095680 sp=0xc0010955d0 pc=0x43cb78
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x378 fp=0xc0010956e0 sp=0xc001095680 pc=0x456578
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0xc006a39508, 0xd8?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x67 fp=0xc001095720 sp=0xc0010956e0 pc=0xa50087
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x150bee8?, 0xf0?)
	pkg/tcpip/socketops.go:474 +0x24 fp=0xc001095740 sp=0xc001095720 pc=0x65abe4
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0xc005b5c008?, {0x150bee8?, 0xc008f7c0f0?}, {0x7fb88d90eb98, 0xc006a39508}, 0x3, {0xc0033e093c, 0x4, 0xc0048bd008?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x135 fp=0xc001095780 sp=0xc001095740 pc=0xaca0d5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x8359a0?, {0x150bee8?, 0xc008f7c0f0?}, {0x7fb88d90eb98?, 0xc006a39508?}, 0xc0033e0008?, 0xc001095870?, {0xc0033e093c, 0x4, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xbc fp=0xc0010957d8 sp=0xc001095780 pc=0xac94dc
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc008f7c0f0, 0x1292320?, 0xc0033e093c?, 0xffffffff?, {0xc0033e093c, 0x0?, 0xc007d1fe00?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x235 fp=0xc001095880 sp=0xc0010957d8 pc=0xac3e75
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc0033e0008, 0x10?, {{0x3}, {0x6}, {0x3}, {0x20000740}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x266 fp=0xc001095960 sp=0xc001095880 pc=0xb4e626
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc0033e0008, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000740}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x673 fp=0xc001095ca0 sp=0xc001095960 pc=0x9c5433
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc0033e0008, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000740}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x45 fp=0xc001095cf8 sp=0xc001095ca0 pc=0x9c65a5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc0033e0008, 0x36, {{0x3}, {0x6}, {0x3}, {0x20000740}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x65 fp=0xc001095d48 sp=0xc001095cf8 pc=0x9c62a5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc006d85ad0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2a5 fp=0xc001095e30 sp=0xc001095d48 pc=0x9c6025
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc005da9dd0?, 0xc0033e0008)
	pkg/sentry/kernel/task_run.go:263 +0xef7 fp=0xc001095f48 sp=0xc001095e30 pc=0x9ba517
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc0033e0008, 0x153d)
	pkg/sentry/kernel/task_run.go:98 +0x1e2 fp=0xc001095fc0 sp=0xc001095f48 pc=0x9b8fa2
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x25 fp=0xc001095fe0 sp=0xc001095fc0 pc=0x9c3d25
runtime.goexit({})
	src/runtime/asm_amd64.s:1695 +0x1 fp=0xc001095fe8 sp=0xc001095fe0 pc=0x478c41
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 17390
	pkg/sentry/kernel/task_start.go:390 +0xe5