Stefan Krah added the comment: The segfault does not occur in a debug build. The stack trace suggests that timezone_richcompare() accesses other->offset of the None object:
(gdb) f 2 #2 0x000000000041d4e9 in do_richcompare (v=None, w=<datetime.timezone at remote 0x7ffff6688ab0>, op=<value optimized out>) at Objects/object.c:563 563 res = (*f)(w, v, _Py_SwappedOp[op]); (gdb) f 1 #1 timezone_richcompare (self=0x7ffff6688ab0, other=<value optimized out>, op=2) at /home/stefan/pydev/cpython-commit/Modules/_datetimemodule.c:3218 3218 return delta_richcompare(self->offset, other->offset, op); (gdb) l 3213 timezone_richcompare(PyDateTime_TimeZone *self, 3214 PyDateTime_TimeZone *other, int op) 3215 { 3216 if (op != Py_EQ && op != Py_NE) 3217 Py_RETURN_NOTIMPLEMENTED; 3218 return delta_richcompare(self->offset, other->offset, op); 3219 } 3220 3221 static Py_hash_t 3222 timezone_hash(PyDateTime_TimeZone *self) (gdb) f 0 #0 0x00007ffff5d850cf in delta_richcompare (self=0x7ffff6688ab0, other=<value optimized out>, op=2) at /home/stefan/pydev/cpython-commit/Modules/_datetimemodule.c:1823 1823 if (PyDelta_Check(other)) { ---------- _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue15973> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com