The Vanishing Segfault: When ‘It Works Now’ Is a Lie
Every developer has experienced the phantom bug that vanishes after unrelated code changes. But that relief is a trap. The segfault didn’t fix itself—it’s merely hidden by a shift in memory layout. Without finding the root cause, you’re deferring a catastrophic failure to the worst possible moment. Learn why Heisenbugs are more dangerous than the ones that crash reliably.