josharian

func checksumNoFoldTwoAccum(b []byte, initial uint64) uint64 {
	ac := initial
	var bc, bcarr uint64
	var carry uint64
	for len(b) >= 128 {
		// add in chunks of eight up to 128
		ac, carry = bits.Add64(ac, binary.BigEndian.Uint64(b[:8]), carry)
		bc, bcarr = bits.Add64(bc, binary.BigEndian.Uint64(b[8:16]), bcarr)
		ac, carry = bits.Add64(ac, binary.BigEndian.Uint64(b[16:24]), carry)
		bc, bcarr = bits.Add64(bc, binary.BigEndian.Uint64(b[24:32]), bcarr)

josharian

func checksumNoFoldBy8s(b []byte, initial uint64) uint64 {
	ac := initial

	var carry uint64
	for len(b) >= 128 {
		// add in chunks of eight up to 128
		ac, carry = bits.Add64(ac, binary.BigEndian.Uint64(b[:8]), carry)
		ac, carry = bits.Add64(ac, binary.BigEndian.Uint64(b[8:16]), carry)
		ac, carry = bits.Add64(ac, binary.BigEndian.Uint64(b[16:24]), carry)
		ac, carry = bits.Add64(ac, binary.BigEndian.Uint64(b[24:32]), carry)

josharian

  // ...
  // Start Tailscale.
	tssrv := &tsnet.Server{
		// Silence logs completely.
		// They're really verbose, and we don't have anywhere good to put them.
		// This will leave us blind if/when we have Tailscale-specific issues,
		// but in that case, we'll restore the logs temporarily to debug.
		Logf:    func(string, ...any) {},
		Store:   &tsDBStateStore{Q: srv.DB.Q},
		AuthKey: os.Getenv("TS_AUTHKEY"),

josharian

package p

type T struct {
	F float64
}

var A = [100000]*T{
	2:     TAKMS,
	6:     TAKGD,
	7:     TAKMS,

josharian

as a theme hint, could squeeze TRAFFIC into the fill, with all its letters circled, for "traffic circle"

josharian

diff --git a/device/device.go b/device/device.go
index 5644c8a..db017b6 100644
--- a/device/device.go
+++ b/device/device.go
@@ -44,6 +44,7 @@ type Device struct {
                netlinkCancel *rwcancel.RWCancel
                port          uint16 // listening port
                fwmark        uint32 // mark value (0 = disabled)
+               brokenRoaming AtomicBool
        }

josharian

package main

import (
	"log"
	"os"
	"strings"

	"github.com/goccy/go-graphviz"
	"github.com/goccy/go-graphviz/cgraph"
	"github.com/tailscale/hujson"

josharian

// Copyright 2013 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Code generated by go run gen.go -output md5block.go; DO NOT EDIT.

package md5

import (
	// "encoding/binary"

josharian

// Command iossize predicts the impact
// on memory usage of changes to the binary.
//
// This implementation uses dyldinfo to determine
// exactly how much memory the dynamic linker will dirty
// as part of launching the executable.
//
// It is not perfect. There are multiple sources of dirty pages:
//
// 1. dynamic loader rebase/relocs due to our code

josharian

(lldb) bt
* thread #14, stop reason = EXC_BAD_ACCESS (code=2, address=0x70000228b000)
  * frame #0: 0x0000000004b88761 bug.report.test`Builtins_CallVarargs + 97
    frame #1: 0x0000000004b8fb81 bug.report.test`Builtins_InterpreterEntryTrampoline + 225
    frame #2: 0x000007740009a3e2
    frame #3: 0x0000000004b8fb81 bug.report.test`Builtins_InterpreterEntryTrampoline + 225
    frame #4: 0x0000000004b8fb81 bug.report.test`Builtins_InterpreterEntryTrampoline + 225
    frame #5: 0x0000000004b8fb81 bug.report.test`Builtins_InterpreterEntryTrampoline + 225
    frame #6: 0x0000000004b8fb81 bug.report.test`Builtins_InterpreterEntryTrampoline + 225
    frame #7: 0x0000000004b8fb81 bug.report.test`Builtins_InterpreterEntryTrampoline + 225