This is the blocker for the releases of 2.7.x, 3.2.x, 3.3.x and 3.4. Is this something that is a problem with the way we are pickling? Or is it related to how unpickling happens?
Cheers, Richard. On 3/5/14, Kristján Valur Jónsson <krist...@ccpgames.com> wrote: > ok, I have fixed it and pushed a new version. > I don't quite understand, why are unpickled frames marked with None in their > f_back? Does that mean that we never pickle frame stacks, but only single > frames? > I looked for other cases where we test for this None but didn't find it... > K > >> -----Original Message----- >> From: stackless-boun...@stackless.com [mailto:stackless- >> boun...@stackless.com] On Behalf Of Richard Tew >> Sent: 3. mars 2014 07:32 >> To: stackless@stackless.com >> Subject: [Stackless] 3.2.5 unittest failure >> >> Kristjan, is it possible you missed a graft? >> >> This is the last line before a release build of 3.2.5 crashes for me: >> >> testCrasher (test_defects.TestCrashUponFrameUnpickling) ... >> >> > python32.dll!frame_getback(_frame * f=0x02836700, void * >> nope=0x00000000) Line 375 + 0x9 bytes C >> python32.dll!getset_get(PyGetSetDescrObject * descr=0x02069440, >> _object * obj=0x02836700, _object * type=0x1e2b03f8) Line 149 + 0x19 >> bytes C >> python32.dll!_PyObject_GenericGetAttrWithDict(_object * >> obj=0x02836700, _object * name=0x0205fe80, _object * dict=0x00000000) >> Line 988 + 0x12 bytes C >> python32.dll!PyObject_GenericGetAttr(_object * obj=0x02836700, >> _object * name=0x0205fe80) Line 1050 + 0xf bytes C >> python32.dll!PyObject_GetAttr(_object * v=0x02836700, _object * >> name=0x0205fe80) Line 835 + 0x10 bytes C >> python32.dll!PyEval_EvalFrame_value(_frame * f=0x027f56b8, int >> throwflag=506147444, _object * retval=0x1e2b3274) Line 2963 + 0x7 >> bytes C >> >> It crashes in: >> >> static PyObject * >> frame_getback(PyFrameObject *f, void *nope) { >> PyFrameObject *fb = f->f_back; >> PyObject *ret; >> while (fb != NULL && ! PyFrame_Check(fb)) >> fb = fb->f_back; >> >> Where fb = 0x03. >> >> Cheers, >> Richard. >> >> _______________________________________________ >> Stackless mailing list >> Stackless@stackless.com >> http://www.stackless.com/mailman/listinfo/stackless > > _______________________________________________ > Stackless mailing list > Stackless@stackless.com > http://www.stackless.com/mailman/listinfo/stackless > _______________________________________________ Stackless mailing list Stackless@stackless.com http://www.stackless.com/mailman/listinfo/stackless
