panic: invalid field value or did not reuse the same FieldValue pointer as passed in NewField goroutine 2072 gp=0x4000f0bdc0 m=13 mp=0x400011f508 [running]: panic({0xdaf2c0?, 0x1238160?}) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x400134b670 sp=0x400134b5c0 pc=0x84314 gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupSingle({{0x4000132240?, 0x3?, 0xfffeb7ec5d18?}, 0x4000e61842?}, 0x4000e61748?, 0x6d8e28?, 0x4?, 0x1000100000000b8?) pkg/metric/metric.go:402 +0x14c fp=0x400134b6d0 sp=0x400134b670 pc=0x33efec gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupConcat({{0x4000132240?, 0x0?, 0x4000e617a8?}, 0x8247f4?}, {0x400134b828, 0x2, 0x4000e61701?}, {0x0, 0x0, 0x4000af6bd0?}) pkg/metric/metric.go:432 +0x8c fp=0x400134b750 sp=0x400134b6d0 pc=0x33f08c gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).IncrementBy(0x400016a730, 0x1, {0x4000e61828?, 0x3?, 0x4000e617f8?}) pkg/metric/metric.go:683 +0x60 fp=0x400134b7b0 sp=0x400134b750 pc=0x3406e0 gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).Increment(...) pkg/metric/metric.go:665 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0x0?, {0x12725d8?, 0x4000d0adc0?}, {0xfffeb7f1a388, 0x4000df4388}, 0x4b, {0x4000e02b1c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2333 +0x1c0 fp=0x400134b840 sp=0x400134b7b0 pc=0x824850 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1f6a3e0?, {0x12725d8?, 0x4000d0adc0?}, {0xfffeb7f1a388?, 0x4000df4388?}, 0x0?, 0x0?, {0x4000e02b1c?, 0x4000e61928?, 0x881978?}) pkg/sentry/socket/netstack/netstack.go:1935 +0x110 fp=0x400134b8a0 sp=0x400134b840 pc=0x822dd0 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x4000d0adc0, 0x4000e02008?, 0x3a?, 0x4b?, {0x4000e02b1c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x220 fp=0x400134b950 sp=0x400134b8a0 pc=0x81c3b0 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x4000e02008, 0x69a0a4?, {{0x3}, {0x3a}, {0x4b}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x248 fp=0x400134ba30 sp=0x400134b950 pc=0x89f808 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4000e02008, 0xd0, {{0x3}, {0x3a}, {0x4b}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x664 fp=0x400134bc60 sp=0x400134ba30 pc=0x6e3804 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4000e02008, 0xd0, {{0x3}, {0x3a}, {0x4b}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x48 fp=0x400134bcc0 sp=0x400134bc60 pc=0x6e4ac8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4000e02008, 0xd0, {{0x3}, {0x3a}, {0x4b}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x7c fp=0x400134bd10 sp=0x400134bcc0 pc=0x6e468c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x4000d74580?) pkg/sentry/kernel/task_syscall.go:258 +0x2e8 fp=0x400134bdf0 sp=0x400134bd10 pc=0x6e43b8 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x4000fa6d80?, 0x4000e02008) pkg/sentry/kernel/task_run.go:269 +0x109c fp=0x400134bf10 sp=0x400134bdf0 pc=0x6d86fc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4000e02008, 0x1be) pkg/sentry/kernel/task_run.go:97 +0x250 fp=0x400134bfb0 sp=0x400134bf10 pc=0x6d6fb0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x2c fp=0x400134bfd0 sp=0x400134bfb0 pc=0x6e1fcc runtime.goexit({}) src/runtime/asm_arm64.s:1223 +0x4 fp=0x400134bfd0 sp=0x400134bfd0 pc=0x8d564 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 2042 pkg/sentry/kernel/task_start.go:412 +0xd8