#4 free() still a bit flaky

[GreaseMonkey]

At times, free() screws up. Though it's pretty bad when a test program ("test tsr") can demonstrate this bug every time.

[Andrew]

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Can you provide more information than that? What exactly is screwing up? The list pointers?

Running test tsr many many times followed by test malloc Works For Me.

If you could you provide output or a patch, please do.

Thanks.

[GreaseMonkey]

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Currently "test fdd" is broken, too.
The problem occurs in sched.c when allocating the stack for a task - the system freezes.
However, I am not sure which function is broken: malloc(), calloc(), or free().