panic: runtime error: index out of range [100] with length 100

goroutine 309 gp=0xc000e7a1c0 m=17 mp=0xc000651508 [running]:
panic({0x1dd3000?, 0xc0001cac30?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0010871e8 sp=0xc001087138 pc=0x478708
runtime.goPanicIndex(0x64, 0x64)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc001087228 sp=0xc0010871e8 pc=0x43a814
gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x2d04a00, 0x64)
	pkg/sentry/socket/netstack/netstack.go:1980 +0x17b fp=0xc001087280 sp=0xc001087228 pc=0x1211b5b
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc000e76c88, {0x2109998, 0xc000ae4000}, {0x7fb16ae9ad58, 0xc000181c08}, 0x64, {0xc000e7779c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2503 +0x15b9 fp=0xc001087430 sp=0xc001087280 pc=0x12166d9
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc000e76c88, {0x2109998, 0xc000ae4000}, {0x7fb16ae9ad58, 0xc000181c08}, 0x29, 0x64, {0xc000e7779c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1938 +0x2b7 fp=0xc001087490 sp=0xc001087430 pc=0x1211757
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc000ae4000, 0xc000e76c88, 0x29, 0x64, {0xc000e7779c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:672 +0x6aa fp=0xc0010875b0 sp=0xc001087490 pc=0x120672a
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc000e76c88, 0x0?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x46c fp=0xc0010876e8 sp=0xc0010875b0 pc=0x12d6f8c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc000e76c88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}})
	pkg/sentry/kernel/task_syscall.go:143 +0xb9f fp=0xc001087998 sp=0xc0010876e8 pc=0xffde9f
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc000e76c88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}})
	pkg/sentry/kernel/task_syscall.go:323 +0x85 fp=0xc001087a40 sp=0xc001087998 pc=0xffffc5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc000e76c88, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x6}})
	pkg/sentry/kernel/task_syscall.go:283 +0xc7 fp=0xc001087ab0 sp=0xc001087a40 pc=0xfff8e7
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc000e76c88)
	pkg/sentry/kernel/task_syscall.go:258 +0x54a fp=0xc001087bd0 sp=0xc001087ab0 pc=0xfff44a
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc000e76c88?, 0xc000e76c88)
	pkg/sentry/kernel/task_run.go:269 +0x2275 fp=0xc001087e78 sp=0xc001087bd0 pc=0xfe9cb5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc000e76c88, 0xc)
	pkg/sentry/kernel/task_run.go:97 +0x41b fp=0xc001087fb0 sp=0xc001087e78 pc=0xfe6ffb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc001087fe0 sp=0xc001087fb0 pc=0xffb7a5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc001087fe8 sp=0xc001087fe0 pc=0x481a61
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 307
	pkg/sentry/kernel/task_start.go:412 +0x185