[Numpy-discussion] segfault on searchsorted (1.6.2.dev-396dbb9)

Adam Klein adam@lambdafoundry....
Tue Jan 17 09:57:29 CST 2012


Hello,

I get a segfault here:

In [1]: x = np.array([1,2,3], dtype='M')
In [2]: x.searchsorted(2, side='left')

But it's fine here:

In [1]: x = np.array([1,2,3], dtype='M')
In [2]: x.view('i8').searchsorted(2, side='left')
Out[2]: 1

This segfaults again:

x.view('i8').searchsorted(np.datetime64(2), side='left')

GDB gets me this far:

Program received signal SIGSEGV, Segmentation fault.
PyArray_SearchSorted (op1=0x1b8dd70, op2=0x17dfac0, side=NPY_SEARCHLEFT) at
numpy/core/src/multiarray/item_selection.c:1463
1463        Py_INCREF(dtype);
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