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

goroutine 338 gp=0xc000b05180 m=20 mp=0xc000ca2008 [running]:
panic({0x13f8360?, 0xc00064a120?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0009236d8 sp=0xc000923628 pc=0x4740c8
runtime.goPanicIndex(0x64, 0x64)
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:115 +0x74 fp=0xc000923718 sp=0xc0009236d8 pc=0x438b74
gvisor.dev/gvisor/pkg/sentry/socket/netstack.incrementBadSetSocketOptionMetric(0x24335e0?, 0x14e77c0?)
	pkg/sentry/socket/netstack/netstack.go:1980 +0xd6 fp=0xc000923768 sp=0xc000923718 pc=0xc788d6
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptIPv6(0xc00094f908, {0x1751c18, 0xc0008c4000}, {0x7f69337cd0d0, 0xc0008aae08}, 0x64, {0xc00095041c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2503 +0xc65 fp=0xc000923890 sp=0xc000923768 pc=0xc7afc5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1000300000090?, {0x1751c18?, 0xc0008c4000?}, {0x7f69337cd0d0?, 0xc0008aae08?}, 0xc000805510?, 0xc000780110?, {0xc00095041c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1938 +0x154 fp=0xc0009238e8 sp=0xc000923890 pc=0xc78734
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0008c4000, 0xc00094f908?, 0x29?, 0x64?, {0xc00095041c, 0x0?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:672 +0x265 fp=0xc000923998 sp=0xc0009238e8 pc=0xc713e5
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc00094f908, 0xc000923ad0?, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f1328a3ce58}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x2f5 fp=0xc000923a78 sp=0xc000923998 pc=0xd056b5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc00094f908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f1328a3ce58}})
	pkg/sentry/kernel/task_syscall.go:143 +0x80b fp=0xc000923ca8 sp=0xc000923a78 pc=0xb230eb
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc00094f908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f1328a3ce58}})
	pkg/sentry/kernel/task_syscall.go:323 +0x4e fp=0xc000923d00 sp=0xc000923ca8 pc=0xb2468e
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc00094f908, 0x36, {{0x3}, {0x29}, {0x64}, {0x0}, {0x0}, {0x7f1328a3ce58}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7d fp=0xc000923d50 sp=0xc000923d00 pc=0xb2423d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc00079c1a0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x349 fp=0xc000923e28 sp=0xc000923d50 pc=0xb23f29
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc0002ce750?, 0xc00094f908)
	pkg/sentry/kernel/task_run.go:269 +0x130b fp=0xc000923f38 sp=0xc000923e28 pc=0xb1762b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc00094f908, 0xc)
	pkg/sentry/kernel/task_run.go:97 +0x27d fp=0xc000923fc0 sp=0xc000923f38 pc=0xb15c5d
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x25 fp=0xc000923fe0 sp=0xc000923fc0 pc=0xb21665
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc000923fe8 sp=0xc000923fe0 pc=0x47d181
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 265
	pkg/sentry/kernel/task_start.go:412 +0xd9