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

goroutine 5704 gp=0x4000e2e380 m=11 mp=0x400081c008 [running]:
panic({0xdaf2c0?, 0x1238160?})
	bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x40005a1670 sp=0x40005a15c0 pc=0x84314
gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupSingle({{0x4000480060?, 0x3?, 0xfffeef0b2858?}, 0x40005a1842?}, 0x40005a1748?, 0x6d8e28?, 0x4?, 0x1000100000000b8?)
	pkg/metric/metric.go:402 +0x14c fp=0x40005a16d0 sp=0x40005a1670 pc=0x33efec
gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupConcat({{0x4000480060?, 0x0?, 0x40005a17a8?}, 0x8247f4?}, {0x40005a1828, 0x2, 0x40005a1701?}, {0x0, 0x0, 0x400141b260?})
	pkg/metric/metric.go:432 +0x8c fp=0x40005a1750 sp=0x40005a16d0 pc=0x33f08c
gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).IncrementBy(0x400016a050, 0x1, {0x40005a1828?, 0x3?, 0x40005a17f8?})
	pkg/metric/metric.go:683 +0x60 fp=0x40005a17b0 sp=0x40005a1750 pc=0x3406e0
gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).Increment(...)
	pkg/metric/metric.go:665
gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0x0?, {0x12725d8?, 0x40005e3040?}, {0xfffeeed6e3b0, 0x4001208a88}, 0x10, {0x40011dd79c, 0x0, 0x90})
	pkg/sentry/socket/netstack/netstack.go:2333 +0x1c0 fp=0x40005a1840 sp=0x40005a17b0 pc=0x824850
gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1f6a3e0?, {0x12725d8?, 0x40005e3040?}, {0xfffeeed6e3b0?, 0x4001208a88?}, 0x0?, 0x0?, {0x40011dd79c?, 0x40005a1928?, 0x881978?})
	pkg/sentry/socket/netstack/netstack.go:1935 +0x110 fp=0x40005a18a0 sp=0x40005a1840 pc=0x822dd0
gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x40005e3040, 0x40011dcc88?, 0x3a?, 0x10?, {0x40011dd79c, 0x0?, 0x90?})
	pkg/sentry/socket/netstack/netstack.go:672 +0x220 fp=0x40005a1950 sp=0x40005a18a0 pc=0x81c3b0
gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x40011dcc88, 0x69a0a4?, {{0x4}, {0x3a}, {0x10}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/syscalls/linux/sys_socket.go:551 +0x248 fp=0x40005a1a30 sp=0x40005a1950 pc=0x89f808
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x40011dcc88, 0xd0, {{0x4}, {0x3a}, {0x10}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:143 +0x664 fp=0x40005a1c60 sp=0x40005a1a30 pc=0x6e3804
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x40011dcc88, 0xd0, {{0x4}, {0x3a}, {0x10}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:323 +0x48 fp=0x40005a1cc0 sp=0x40005a1c60 pc=0x6e4ac8
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x40011dcc88, 0xd0, {{0x4}, {0x3a}, {0x10}, {0x0}, {0x0}, {0x0}})
	pkg/sentry/kernel/task_syscall.go:283 +0x7c fp=0x40005a1d10 sp=0x40005a1cc0 pc=0x6e468c
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x40016e06e0?)
	pkg/sentry/kernel/task_syscall.go:258 +0x2e8 fp=0x40005a1df0 sp=0x40005a1d10 pc=0x6e43b8
gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4000757cb0?, 0x40011dcc88)
	pkg/sentry/kernel/task_run.go:269 +0x109c fp=0x40005a1f10 sp=0x40005a1df0 pc=0x6d86fc
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x40011dcc88, 0x573)
	pkg/sentry/kernel/task_run.go:97 +0x250 fp=0x40005a1fb0 sp=0x40005a1f10 pc=0x6d6fb0
gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1()
	pkg/sentry/kernel/task_start.go:412 +0x2c fp=0x40005a1fd0 sp=0x40005a1fb0 pc=0x6e1fcc
runtime.goexit({})
	src/runtime/asm_arm64.s:1223 +0x4 fp=0x40005a1fd0 sp=0x40005a1fd0 pc=0x8d564
created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 5746
	pkg/sentry/kernel/task_start.go:412 +0xd8