> > Can't you emulate this behaviour with signals different than images ? > (say random signal of 64*64*64*3 samples).
I wish I could, but this behaviour only shows up on this peculiar data set :( If the process does not > require a long processing time (say a couple of minutes), then you may > be able to use massif tool from valgrind, which may be helpful to detect > too many INCREF. For DECREF, then the default memory checker from > valgrind should be useful as well. > > If it does take only a couple of minutes, it is then relatively easy to > "bisect" the code to spot the error (once you get through the C level, > it is easy to see the problem, if you can reproduce it, in my experience). Unfortunately, the process is very long, there are several optimizations in the process, the whole thing in a EM-like algorithm, and the crash does not occur with the first image, it is later. Matthieu
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