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---
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title: "Starvation"
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description: "Detect various kinds of situations when no progress is being made because of concurrency errors."
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---
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Detect various kinds of situations when no progress is being made because of concurrency errors.
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Activate with `--starvation`.
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Supported languages:
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- C/C++/ObjC: Yes
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- Java: Yes
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- C#/.Net: Yes
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Detect several kinds of "starvation" problems:
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- deadlocks
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- violations of `@Lockless` annotations
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- violations of [Android's "strict mode"](https://developer.android.com/reference/android/os/StrictMode)
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- doing expensive operations on the Android UI thread
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## List of Issue Types
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The following issue types are reported by this checker:
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- [ARBITRARY_CODE_EXECUTION_UNDER_LOCK](/docs/next/all-issue-types#arbitrary_code_execution_under_lock)
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- [DEADLOCK](/docs/next/all-issue-types#deadlock)
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- [IPC_ON_UI_THREAD](/docs/next/all-issue-types#ipc_on_ui_thread)
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- [LOCKLESS_VIOLATION](/docs/next/all-issue-types#lockless_violation)
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- [STARVATION](/docs/next/all-issue-types#starvation)
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- [STRICT_MODE_VIOLATION](/docs/next/all-issue-types#strict_mode_violation)
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