Description Alexandre Montplaisir 2011-03-22 15:28:06 EDT

Build Identifier: M20110210-1200

After running for a while and opening many experiments and traces, the trace reading library crashes with the following error:

ERROR:tracefile.c:1429:map_block: assertion failed: (block_num < tf->num_blocks)



Reproducible: Always

Steps to Reproduce:
1. I used the following code to load a trace:
testSomething() {
    ITmfTrace[] traces = new ITmfTrace[1];
    traces[0] = new LTTngTrace(traceFile.getPath());
    fExperiment = new TmfExperiment<LttngEvent>(LttngEvent.class, "Headless", traces);

    /* do stuff */

    fExperiment.dispose();
}

2. Call testSomething() many times.

3. Eclipse crashes after hitting the file descriptor limit (1024 by default), as the descriptor are never released.