The app gets stuck after login on an iOS 18 device. It works in Xcode, but the simulator shows the following console error: IntegrationApp(769,0x1f0094c00) malloc: xzm: failed to initialize deferred reclamation buffer (46).
The app gets stuck after login on an iOS 18 device
the simulator shows failed to initialize deferred reclamation buffer (46)
That’s unlikely to be relevant. This log entry is coming from the system memory allocator. It’s triggered because the allocator is trying to use a kernel feature that’s not supported on your system (46 is KERN_NOT_SUPPORTED). This is not uncommon with the simulator, where the simulated operating system is out of sync with the macOS kernel on which it’s running.
As to you main issue, it’s hard to say what’s going on. When you say “The app gets stuck”, does that mean that:
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It becomes completely unresponsive? That is, it stops updating the UI and buttons don’t respond to taps.
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Or that it just never makes progress?
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Quinn “The Eskimo!” @ Developer Technical Support @ Apple
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