panic: invalid field value or did not reuse the same FieldValue pointer as passed in NewField goroutine 31915 gp=0x4000873a40 m=12 mp=0x4000981508 [running]: panic({0xdaf2c0?, 0x1238160?}) bazel-out/aarch64-fastbuild/bin/external/io_bazel_rules_go/stdlib_/src/runtime/panic.go:804 +0x154 fp=0x4001ee5670 sp=0x4001ee55c0 pc=0x84314 gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupSingle({{0x40000e82a0?, 0x3?, 0xfffeed484898?}, 0x4001ee5842?}, 0x4001ee5748?, 0x6d8e28?, 0x4?, 0x1000100000000b8?) pkg/metric/metric.go:402 +0x14c fp=0x4001ee56d0 sp=0x4001ee5670 pc=0x33efec gvisor.dev/gvisor/pkg/metric.fieldMapper.lookupConcat({{0x40000e82a0?, 0x0?, 0x4001ee57a8?}, 0x8247f4?}, {0x4001ee5828, 0x2, 0x4001ee5701?}, {0x0, 0x0, 0x400069ec40?}) pkg/metric/metric.go:432 +0x8c fp=0x4001ee5750 sp=0x4001ee56d0 pc=0x33f08c gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).IncrementBy(0x40000f4780, 0x1, {0x4001ee5828?, 0x3?, 0x4001ee57f8?}) pkg/metric/metric.go:683 +0x60 fp=0x4001ee57b0 sp=0x4001ee5750 pc=0x3406e0 gvisor.dev/gvisor/pkg/metric.(*Uint64Metric).Increment(...) pkg/metric/metric.go:665 gvisor.dev/gvisor/pkg/sentry/socket/netstack.setSockOptICMPv6(0x0?, {0x12725d8?, 0x4000de7cc0?}, {0xfffeed188d98, 0x4000876708}, 0x31, {0x4000d4b09c, 0x0, 0x90}) pkg/sentry/socket/netstack/netstack.go:2333 +0x1c0 fp=0x4001ee5840 sp=0x4001ee57b0 pc=0x824850 gvisor.dev/gvisor/pkg/sentry/socket/netstack.SetSockOpt(0x1f6a3e0?, {0x12725d8?, 0x4000de7cc0?}, {0xfffeed188d98?, 0x4000876708?}, 0x0?, 0x0?, {0x4000d4b09c?, 0x4001ee5928?, 0x881978?}) pkg/sentry/socket/netstack/netstack.go:1935 +0x110 fp=0x4001ee58a0 sp=0x4001ee5840 pc=0x822dd0 gvisor.dev/gvisor/pkg/sentry/socket/netstack.(*sock).SetSockOpt(0x4000de7cc0, 0x4000d4a588?, 0x3a?, 0x31?, {0x4000d4b09c, 0x0?, 0x90?}) pkg/sentry/socket/netstack/netstack.go:672 +0x220 fp=0x4001ee5950 sp=0x4001ee58a0 pc=0x81c3b0 gvisor.dev/gvisor/pkg/sentry/syscalls/linux.SetSockOpt(0x4000d4a588, 0x69a0a4?, {{0x3}, {0x3a}, {0x31}, {0x0}, {0x0}, {0x0}}) pkg/sentry/syscalls/linux/sys_socket.go:551 +0x248 fp=0x4001ee5a30 sp=0x4001ee5950 pc=0x89f808 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).executeSyscall(0x4000d4a588, 0xd0, {{0x3}, {0x3a}, {0x31}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:143 +0x664 fp=0x4001ee5c60 sp=0x4001ee5a30 pc=0x6e3804 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallInvoke(0x4000d4a588, 0xd0, {{0x3}, {0x3a}, {0x31}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:323 +0x48 fp=0x4001ee5cc0 sp=0x4001ee5c60 pc=0x6e4ac8 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscallEnter(0x4000d4a588, 0xd0, {{0x3}, {0x3a}, {0x31}, {0x0}, {0x0}, {0x0}}) pkg/sentry/kernel/task_syscall.go:283 +0x7c fp=0x4001ee5d10 sp=0x4001ee5cc0 pc=0x6e468c gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).doSyscall(0x40020de2c0?) pkg/sentry/kernel/task_syscall.go:258 +0x2e8 fp=0x4001ee5df0 sp=0x4001ee5d10 pc=0x6e43b8 gvisor.dev/gvisor/pkg/sentry/kernel.(*runApp).execute(0x400022ba70?, 0x4000d4a588) pkg/sentry/kernel/task_run.go:269 +0x109c fp=0x4001ee5f10 sp=0x4001ee5df0 pc=0x6d86fc gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).run(0x4000d4a588, 0x1c38) pkg/sentry/kernel/task_run.go:97 +0x250 fp=0x4001ee5fb0 sp=0x4001ee5f10 pc=0x6d6fb0 gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start.gowrap1() pkg/sentry/kernel/task_start.go:412 +0x2c fp=0x4001ee5fd0 sp=0x4001ee5fb0 pc=0x6e1fcc runtime.goexit({}) src/runtime/asm_arm64.s:1223 +0x4 fp=0x4001ee5fd0 sp=0x4001ee5fd0 pc=0x8d564 created by gvisor.dev/gvisor/pkg/sentry/kernel.(*Task).Start in goroutine 31942 pkg/sentry/kernel/task_start.go:412 +0xd8