Jemalloc debug mode

[SNL]

Two questions:


1. I am using jemalloc-dev version and configured it as follows

./configure --enable-debug --enable-fill --enable-ivsalloc --disable-tcache


I am running following simple test case but double free is not detected,
what am I missing ?


int main()
{
    char * ptr = malloc(1024);
    free(ptr);
    free(ptr);
    return 0;
}


2.  Is quarantine basically a per thread free list ? How does it interact
with tcache ?


Cheers.
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