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

goroutine 190909 gp=0xc00077ba40 m=82 mp=0xc026400008 [running]:
panic({0x11d6e80?, 0x21d6890?})
	GOROOT/src/runtime/panic.go:779 +0x158 fp=0xc002cdb670 sp=0xc002cdb5c0 pc=0x43cb78
runtime.panicmem(...)
	GOROOT/src/runtime/panic.go:261
runtime.sigpanic()
	GOROOT/src/runtime/signal_unix.go:881 +0x378 fp=0xc002cdb6d0 sp=0xc002cdb670 pc=0x456578
gvisor.dev/gvisor/pkg/tcpip/transport/tcp.(*endpoint).OnCorkOptionSet(0xc01a835108, 0x88?)
	pkg/tcpip/transport/tcp/endpoint.go:1766 +0x79 fp=0xc002cdb710 sp=0xc002cdb6d0 pc=0xaf1ed9
gvisor.dev/gvisor/pkg/tcpip.(*SocketOptions).SetCorkOption(0x16229a8?, 0xc0?)
	pkg/tcpip/socketops.go:474 +0x5c fp=0xc002cdb730 sp=0xc002cdb710 pc=0x668f7c
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptTCP(0x0?, {0x16229a8?, 0xc017ba52c0?}, {0x7fd448dfcd20, 0xc01a835108}, 0x3, {0xc024fde93c, 0x4, 0xc002cdb7e8?})
	pkg/sentry/socket/netstack/netstack.go:2015 +0x19b fp=0xc002cdb770 sp=0xc002cdb730 pc=0xb82a1b
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x88d39c?, {0x16229a8?, 0xc017ba52c0?}, {0x7fd448dfcd20?, 0xc01a835108?}, 0x1610ef8?, 0xc024fde008?, {0xc024fde93c, 0x4, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1765 +0xf0 fp=0xc002cdb7c8 sp=0xc002cdb770 pc=0xb81910
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc017ba52c0, 0xc024fde008?, 0x6?, 0x3?, {0xc024fde93c, 0x4?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:611 +0x267 fp=0xc002cdb878 sp=0xc002cdb7c8 pc=0xb7aee7
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc024fde008, 0x1f?, {{0x3}, {0x6}, {0x3}, {0x20001300}, {0x4}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x315 fp=0xc002cdb958 sp=0xc002cdb878 pc=0xc0a3b5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc024fde008, 0x36, {{0x3}, {0x6}, {0x3}, {0x20001300}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc002cdbc98 sp=0xc002cdb958 pc=0xa5894b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc024fde008, 0x36, {{0x3}, {0x6}, {0x3}, {0x20001300}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc002cdbcf0 sp=0xc002cdbc98 pc=0xa59f0e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc024fde008, 0x36, {{0x3}, {0x6}, {0x3}, {0x20001300}, {0x4}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc002cdbd40 sp=0xc002cdbcf0 pc=0xa59abd
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc0082be820?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc002cdbe28 sp=0xc002cdbd40 pc=0xa597a9
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc024ba74d0?, 0xc024fde008)
	pkg/sentry/kernel/task_run.go:263 +0x1325 fp=0xc002cdbf48 sp=0xc002cdbe28 pc=0xa4ba25
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc024fde008, 0xcb11)
	pkg/sentry/kernel/task_run.go:98 +0x24c fp=0xc002cdbfc0 sp=0xc002cdbf48 pc=0xa4a04c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:390 +0x25 fp=0xc002cdbfe0 sp=0xc002cdbfc0 pc=0xa56e45
runtime.goexit({})
	src/runtime/asm_amd64.s:1695 +0x1 fp=0xc002cdbfe8 sp=0xc002cdbfe0 pc=0x478c41
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 191037
	pkg/sentry/kernel/task_start.go:390 +0xf8