Ned Deily added the comment:
FWIW, the random segfault seems to be triggered by hash randomization. If I
disable randomization, it does not seem to fail:
for i in `seq 1 20`; do PYTHONHASHSEED=1 ./python -m test.regrtest -m
test_basic test_configparser ; done
Presumably, the --forever option does not vary the hash seed value?
Also, FWIW, clang issues a warning:
../../source/Objects/odictobject.c:550:15: warning: comparison of unsigned
expression < 0
is always false [-Wtautological-compare]
if (i < 0) {
~ ^ ~
for this:
_odict_FOREACH(od, node) {
size_t i = _odict_get_index(od, _odictnode_KEY(node));
if (i < 0) {
od->od_size = prev_size;
PyMem_FREE(fast_nodes);
return -1;
}
fast_nodes[i] = node;
I can supply OS X crash tracebacks if they would be of help.
----------
nosy: +ned.deily
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<http://bugs.python.org/issue16991>
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