panic: invalid field value or did not reuse the same FieldValue pointer as passed in NewField

goroutine 415853 gp=0xc000c58380 m=34 mp=0xc00353e008 [running]:
panic({0x1b7b460?, 0x20122e0?})
	bazel-out/k8-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x168 fp=0xc0032d91a8 sp=0xc0032d90f8 pc=0x478708
gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupSingle({{0xc00037c240?, 0xc0032d92e0?, 0x43ba68?}, 0xc0032d9278?}, 0x0, 0xc0032d9400, 0x0, 0x258)
	pkg/metric/metric.go:402 +0x21f fp=0xc0032d9248 sp=0xc0032d91a8 pc=0x97aa7f
gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupConcat({{0xc00037c240?, 0x484d31?, 0x484d69?}, 0xc0032d9368?}, {0xc0032d9410, 0x2, 0x484d31?}, {0x0, 0x0, 0x0})
	pkg/metric/metric.go:432 +0xcb fp=0xc0032d92d8 sp=0xc0032d9248 pc=0x97ab6b
gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).IncrementBy(0xc00021b950, 0x1, {0xc0032d9410, 0x2, 0x2})
	pkg/metric/metric.go:683 +0x89 fp=0xc0032d9340 sp=0xc0032d92d8 pc=0x97cf69
gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).Increment(0xc00021b950, {0xc0032d9410, 0x2, 0x2})
	pkg/metric/metric.go:665 +0x45 fp=0xc0032d9378 sp=0xc0032d9340 pc=0x97cec5
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0x484d69?, {0x204d218, 0xc0007c6280}, {0x7f922090ebf0, 0xc0021d3188}, 0x4e, {0xc001b2cb1c, 0x0, 0x484d31?})
	pkg/sentry/socket/netstack/netstack.go:2333 +0x285 fp=0xc0032d9430 sp=0xc0032d9378 pc=0x1152865
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0xc001b2c008, {0x204d218, 0xc0007c6280}, {0x7f922090ebf0, 0xc0021d3188}, 0x3a, 0x4e, {0xc001b2cb1c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:1935 +0x211 fp=0xc0032d9490 sp=0xc0032d9430 pc=0x114ea11
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0xc0007c6280, 0xc001b2c008, 0x3a, 0x4e, {0xc001b2cb1c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:672 +0x608 fp=0xc0032d95b0 sp=0xc0032d9490 pc=0x11458a8
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0xc001b2c008, 0xc0032d9760?, {{0x3}, {0x3a}, {0x4e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x3b5 fp=0xc0032d96c8 sp=0xc0032d95b0 pc=0x121cdb5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0xc001b2c008, 0x36, {{0x3}, {0x3a}, {0x4e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x995 fp=0xc0032d9960 sp=0xc0032d96c8 pc=0xf595d5
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0xc001b2c008, 0x36, {{0x3}, {0x3a}, {0x4e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x72 fp=0xc0032d9a08 sp=0xc0032d9960 pc=0xf5b432
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0xc001b2c008, 0x36, {{0x3}, {0x3a}, {0x4e}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x94 fp=0xc0032d9a78 sp=0xc0032d9a08 pc=0xf5ae34
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0xc001b2c008)
	pkg/sentry/kernel/task_syscall.go:258 +0x4b0 fp=0xc0032d9b98 sp=0xc0032d9a78 pc=0xf5a9d0
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0xc001b2c008?, 0xc001b2c008)
	pkg/sentry/kernel/task_run.go:269 +0x1fa8 fp=0xc0032d9e70 sp=0xc0032d9b98 pc=0xf46908
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0xc001b2c008, 0xf43f)
	pkg/sentry/kernel/task_run.go:97 +0x4fb fp=0xc0032d9fb0 sp=0xc0032d9e70 pc=0xf43f7b
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x45 fp=0xc0032d9fe0 sp=0xc0032d9fb0 pc=0xf573a5
runtime.goexit({})
	src/runtime/asm_amd64.s:1700 +0x1 fp=0xc0032d9fe8 sp=0xc0032d9fe0 pc=0x481a61
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 415877
	pkg/sentry/kernel/task_start.go:412 +0x165