Jetsam Memory Termination

iOS

TL;DR

Jetsam Memory Termination indicates a memory failure on iOS that interrupts the current user flow.

Symptoms

Jetsam Memory Termination appears in crash logs
The app exits or the UI flow stops

Common Causes

Large allocations exhaust available memory
Objects are retained longer than expected

How to Verify

Reproduce with deterministic input and capture full logsInspect the first throw site and recent changes around it

Quick Fixes

Add guard checks and a safe fallback path
Disable or rollback the risky code path behind a flag

Proper Fixes

Enforce contracts with types, runtime checks, and tests
Refactor ownership and lifecycle boundaries to remove the failure mode

Example Stack Trace

Jetsam Memory Termination in ProfileViewController.swift:42

Related Errors

IllegalStateException Unhandled Promise Rejection Hydration Failed