Message322295
I think it's already compiled in debug mode (https://github.com/pyenv/pyenv/blob/c057a80c8296a7c694e4ef80ecbac0d0c169df7a/plugins/python-build/bin/python-build#L2050).
`-X dev` won't help (it's a 3.6.6 not a 3.7).
The debug come from _Py_ForgetReference which prints op, op->_ob_prev->_ob_next and op->_ob_next->_ob_prev, crash occurs on the 2nd one, which make sense according to:
(gdb) p *(((PyObject*)(op)))
$12 = {_ob_next = 0x7ffff1307e90, _ob_prev = 0x7ffff12df950, ob_refcnt = 0, ob_type = 0x555555ad9f80 <PyBytes_Type>}
(gdb) p *(((PyObject*)(op->_ob_prev)))
$13 = {_ob_next = 0x7ffff0e667bf, _ob_prev = 0x7ffff10c58b0, ob_refcnt = 1, ob_type = 0x555555ae89a0 <PyLong_Type>}
(gdb) p *(((PyObject*)(op->_ob_prev->_ob_next)))
$14 = {_ob_next = 0x7ffff1307e90fb, _ob_prev = 0x7ffff12df95000, ob_refcnt = 0, ob_type = 0x555555ad9f8000} |
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Date |
User |
Action |
Args |
2018-07-24 12:18:41 | mdk | set | recipients:
+ mdk, vstinner |
2018-07-24 12:18:41 | mdk | set | messageid: <1532434721.18.0.56676864532.issue34205@psf.upfronthosting.co.za> |
2018-07-24 12:18:41 | mdk | link | issue34205 messages |
2018-07-24 12:18:41 | mdk | create | |
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