Fix up inconsistencies.

Author: danluu

README.md

@@ -1,95 +1,83 @@
 Debugging stories are fun! This is a collection of links to various debugging stories.
 
-[An experience of fixing a memory-corruption bug](http://nanxiao.me/en/an-experience-of-fixing-a-memory-corruption-bug/)  
-
 [Atop segfaults](http://rachelbythebay.com/w/2014/03/02/sync/)
 
+[Breakpoint takes 15ms](http://blog.jwhitham.org/2015/04/the-mystery-of-fifteen-millisecond.html)
+
 [Bug that hides from breakpoints](http://www.drewdevault.com/2014/02/02/The-worst-bugs.html)
 
-[Crash Bandicoot Memory Card Corruption](http://www.gamasutra.com/blogs/DaveBaggett/20131031/203788/My_Hardest_Bug_Ever.php)
+[Crash Bandicoot memory card corruption](http://www.gamasutra.com/blogs/DaveBaggett/20131031/203788/My_Hardest_Bug_Ever.php)
 
 [Crashes only on Wednesdays](http://gyrovague.com/2015/07/29/crashes-only-on-wednesdays/)
 
 [Custom Rust OS crashes](http://jvns.ca/blog/2013/12/04/day-37-how-a-keyboard-works/)
 
-[Debugging Behind the Iron Curtain](http://www.jakepoz.com/debugging-behind-the-iron-curtain/)
-
-[Debugging file corruption on iOS](https://code.facebook.com/posts/313033472212144/debugging-file-corruption-on-ios/)
+[Debian package data corruption, but only on sparc64](https://web.archive.org/web/20060612203753/http://vger.kernel.org/~davem/cgi-bin/blog.cgi/index.html)
 
 [Digital divider with wrong output](http://danluu.com/teach-debugging/)
 
+[Email only goes 500 miles](http://www.ibiblio.org/harris/500milemail.html)
+
+[Incorrect sign masking operation](https://labs.spotify.com/2015/08/27/underflow-bug/)
+
+[iOS file corruption](https://code.facebook.com/posts/313033472212144/debugging-file-corruption-on-ios/)
+
 [FIRST robotics dashboard segfaults due to finalizer](https://lukeshu.com/blog/java-segfault.html)
 
-[Grep segfaults](http://blog.loadzero.com/blog/tracking-down-a-segfault-in-grep/)
+[FriendNet / WoW message corruption](http://blog.makandra.com/2010/04/the-greatest-bug-i-never-fixed/)
 
-[GWT test passes during normal runs but fails during coverage runs](http://ismail.badawi.io/blog/2014/02/04/an-obscure-bug-story/)
+[FPGA / CPU timing bug](http://eli.thegreenplace.net/2003/10/30/hardware-debugging-is-hard)
 
-[hardware debugging is hard](http://eli.thegreenplace.net/2003/10/30/hardware-debugging-is-hard)
+[Gdb set follow-fork-mode child doesn't work](http://nanxiao.me/en/use-dtrace-to-diagnose-gdb-issues/)
 
-[How to find a bug...](https://web.archive.org/web/20060612203753/http://vger.kernel.org/~davem/cgi-bin/blog.cgi/index.html) (Wayback Machine copy; scroll down for post)
+[Grep segfaults](http://blog.loadzero.com/blog/tracking-down-a-segfault-in-grep/)
 
-[I don't always use logging, but when I do I make sure it's to /dev/null](http://www.nikola-breznjak.com/blog/miscellaneou/i-dont-always-use-logging-but-when-i-do-i-make-sure-its-to-devnull/)
+[GWT test passes during normal runs but fails during coverage runs](http://ismail.badawi.io/blog/2014/02/04/an-obscure-bug-story/)
 
 [JVM has 6-7 second GC pauses](http://www.evanjones.ca/jvm-mmap-pause-finding.html)
 
 [Login only works when sitting down (and other stories)](https://books.google.ca/books?id=kse_7qbWbjsC&lpg=PP1&pg=PA56). From Jon Bentley's _Programming Pearls_, section 5.10
 
+[Mandrill stops sending messages](https://www.seancassidy.me/sherlock-holmes-debugging.html)
+
 [Matrix transformation is 10x faster in a test harness than in the game](https://randomascii.wordpress.com/2015/01/19/knowing-where-to-type-zero/)
 
+[Memory-corruption / threading bug](http://nanxiao.me/en/an-experience-of-fixing-a-memory-corruption-bug/)  
+
 [MS Money crashes](http://blogs.msdn.com/b/oldnewthing/archive/2012/11/13/10367904.aspx). Includes reverse engineered binary patch fix!
 
+[Multicast to 237.0.0.1 acts craters performance](http://blog.outerthoughts.com/2004/10/perfect-multicast-storm/)
+
 [Network link instability due to DB caching policies](https://code.facebook.com/posts/1499322996995183/solving-the-mystery-of-link-imbalance-a-metastable-failure-state-at-scale/)
 
+[Node.js memory leak](https://www.joyent.com/blog/walmart-node-js-memory-leak)
+
 [OS crashes on boot if machine was used recently](http://blog.valerieaurora.org/2013/12/17/heres-my-favorite-operating-systems-war-story-whats-yours/)
 
-[Perfect multicast storm](http://blog.outerthoughts.com/2004/10/perfect-multicast-storm/)
+[PDP-11 crashes only when live cattle are being shipped from northern Ukraine and western Russia](http://www.jakepoz.com/debugging-behind-the-iron-curtain/)
+
+[Polish S doesn't appear on medium](https://medium.com/medium-eng/the-curious-case-of-disappearing-polish-s-fa398313d4df)
 
 [Python hashes files differently on different days](http://dpb.bitbucket.org/unexpected-behavior-from-the-python-3-built-in-hash-function.html)
 
-[Sherlock Holmes Debugging](https://www.seancassidy.me/sherlock-holmes-debugging.html)
+[SIGALRM timer hangs] (https://nativeguru.wordpress.com/2015/02/19/why-you-should-avoid-using-sigalrm-for-timer)
 
 [Signal fails only when returning from page fault handler](https://news.ycombinator.com/item?id=7684824)
 
 [Signal handling on 286 emulator for Xenix](https://news.ycombinator.com/item?id=7684827)
 
-[The case of the 500-mile email](http://www.ibiblio.org/harris/500milemail.html)
-
-[The curious case of the disappearing Polish S](https://medium.com/medium-eng/the-curious-case-of-disappearing-polish-s-fa398313d4df)
-
-[The greatest bug I never fixed](http://blog.makandra.com/2010/04/the-greatest-bug-i-never-fixed/)
-
-[The little ssh that (sometimes) couldn't](http://mina.naguib.ca/blog/2012/10/22/the-little-ssh-that-sometimes-couldnt.html)
-
-[The mystery of the fifteen-millisecond breakpoint instruction](http://blog.jwhitham.org/2015/04/the-mystery-of-fifteen-millisecond.html)
-
-[Tracking down tmux/vim strangeness](http://www.daniellesucher.com/2014/04/24/my-new-favorite-vim-tmux-bug/)
-
-[Use DTrace to diagnose gdb issues](http://nanxiao.me/en/use-dtrace-to-diagnose-gdb-issues/)
+[Slow logons](http://blogs.technet.com/b/markrussinovich/archive/2012/07/02/3506849.aspx)
 
-[Veeerrry Slow Logons](http://blogs.technet.com/b/markrussinovich/archive/2012/07/02/3506849.aspx)
+[SSH sometimes fails from cron](http://mina.naguib.ca/blog/2012/10/22/the-little-ssh-that-sometimes-couldnt.html)
 
-[Walmart Node.js Memory Leak](https://www.joyent.com/blog/walmart-node-js-memory-leak)
+[Switch crashes machine despite not being connected](http://www.catb.org/jargon/html/magic-story.html)
 
-[Why Did CHICKEN Cross the... oh nevermind](https://web.archive.org/web/20080627131350/http://www.nnl-labs.com/cblog/index.php) (Wayback Machine copy; scroll down to find the actual post)
+[Tmux/vim strangeness](http://www.daniellesucher.com/2014/04/24/my-new-favorite-vim-tmux-bug/)
 
-[Why you should avoid using SIGALRM for timers] (https://nativeguru.wordpress.com/2015/02/19/why-you-should-avoid-using-sigalrm-for-timer)
+[uint32_t gets truncated to 16 bits](http://kdc-blog.blogspot.com/2008/03/one-day-one-of-my-co-workers-stopped-me.html)
 
 [Windows crash dump of nonsensical instruction](http://blogs.msdn.com/b/oldnewthing/archive/2014/12/26/10583035.aspx)
 
-[When Solid State Drives are not that solid](https://blog.algolia.com/when-solid-state-drives-are-not-that-solid/)
-
-[Magic or 'more magic'](http://www.catb.org/jargon/html/magic-story.html)
-
-[Cosmic ray ? ](https://blogs.oracle.com/ksplice/entry/attack_of_the_cosmic_rays1)
-
-[Sometimes a bug is hit only after code was executed 100 trillion times -- Spotify's underflow bug](https://labs.spotify.com/2015/08/27/underflow-bug/)
-
-[Rebuilding the 747 at 35,000 Feet](http://blog.freecodecamp.com/2015/08/rebuilding-the-747-at-35000-feet.html)
-
-[The "Buggy" C Compiler](http://kdc-blog.blogspot.com/2008/03/one-day-one-of-my-co-workers-stopped-me.html)
-
-[I am a fan of Programming by Contract and gcc's -Wcast-qual](http://kdc-blog.blogspot.com/2008/05/i-am-fan-of-programming-by-contract-and.html)
-
 ## Contributors
 
 * André Luiz