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Nested instrumentation leading to deadlock #230

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dingyuchen opened this issue Dec 24, 2021 · 0 comments
Open

Nested instrumentation leading to deadlock #230

dingyuchen opened this issue Dec 24, 2021 · 0 comments

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@dingyuchen
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dingyuchen commented Dec 24, 2021 •
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Here thread 4 is storing a partial trace, while thread 0 is retrieving a tracer from the executionStore.
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Thread 4 makes a nested run on ExecutionTracer as it seems like the sqlite driver is also instrumented. Since ExecutionTracer is statically synchronized, there is a deadlock.
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