Thanks.
On Thu, Oct 23, 2014 at 02:59:14AM -0700, [email protected] wrote: > Done. > > > Sure. I will try again and file it. > > > >> I just tried on my IVB machine, and it could be reproduced easily, just > >> need > >> to unset the environment variable. > >> And this is a platform independent issue. The backend is just a > >> compiler. > >> The compiler could complain warnings or > >> errors but should never crash. If you met a crash in gcc or clang > >> internal, > >> no matter which source code it was compiling, > >> it's definitely a compiler bug. > >> > >> If possible, please submit this bug to fd.o. Thanks for reporting this. > >> > >>> -----Original Message----- > >>> From: Beignet [mailto:[email protected]] On Behalf > >>> Of > >>> [email protected] > >>> Sent: Thursday, October 23, 2014 5:05 PM > >>> To: Zhigang Gong > >>> Cc: [email protected]; [email protected] > >>> Subject: Re: [Beignet] opencv_test_imgproc crashs when test > >>> OCL_Imgproc/HoughLines.RealImage/0 > >>> > >>> I am not sure whether it is platform issue. So far I have only Baytail > >>> T > >> platform > >>> no others. The assertion will not be hit now. Still need me submit bug? > >>> I > >> could > >>> do it. > >>> > >>> It may be the bug of OpenCL implementation of opecv hough lines for > >>> fail > >> case. > >>> Need more investigation. > >>> > >>> > Yan, > >>> > > >>> > No matter you set or not set the test data. It should never crash > >>> > beignet in such an assertion. That's the point. Anyway, we will look > >> into it. > >>> > > >>> > On Thu, Oct 23, 2014 at 01:40:28AM -0700, [email protected] > >>> wrote: > >>> >> My previous mail may misunderstand you. Sorry. > >>> >> After I cloned opencv_extra git and set path rightly, this assertion > >>> >> will not be hit But 1 case of 8 will failed because dst size should > >>> >> be 1x60 and is 1x61 in fact. I am trying to debug it. The other 7 > >>> >> cases passed. > >>> >> > >>> >> > >>> >> > Yan, > >>> >> > > >>> >> > It's still an valid bug. Beignet should never hit such an > >>> assertion > >>> >> > if everything works well. Could you open a bug on fd.o for beignet > >>> >> module? > >>> >> > You may need to specify the git-hash of the beignet and the opencv > >>> >> > you > >>> >> are > >>> >> > using. And you need to specify that don't set the opencv test data > >>> >> > environment variable to reproduce it. > >>> >> > > >>> >> > Thanks, > >>> >> > Zhigang Gong. > >>> >> > > >>> >> > On Thu, Oct 23, 2014 at 01:16:13AM -0700, [email protected] > >>> >> wrote: > >>> >> >> After cloned related test data, it will not crashed. > >>> >> >> Sorry. > >>> >> >> > >>> >> >> > Hi, All, > >>> >> >> > This case will crash as the following: > >>> >> >> > [ RUN ] OCL_Imgproc/HoughLines.RealImage/0 > >>> >> >> > ASSERTION FAILED: defIt != bbIt->second->end() && defIt->second > >>> >> >> > != > >>> >> >> NULL > >>> >> >> > at file /home/yanwang/beignet/backend/src/ir/value.cpp, > >>> >> >> > function gbe::ir::LiveOutSet::RegDefSet& > >>> >> gbe::ir::LiveOutSet::getDefSet(const > >>> >> >> > gbe::ir::BasicBlock*, gbe::ir::Register), line 91 > >>> >> >> > Thanks. > >>> >> >> > > >>> >> >> > Yan Wang > >>> >> >> > _______________________________________________ > >>> >> >> > Beignet mailing list > >>> >> >> > [email protected] > >>> >> >> > http://lists.freedesktop.org/mailman/listinfo/beignet > >>> >> >> > > >>> >> >> > >>> >> >> _______________________________________________ > >>> >> >> Beignet mailing list > >>> >> >> [email protected] > >>> >> >> http://lists.freedesktop.org/mailman/listinfo/beignet > >>> >> > _______________________________________________ > >>> >> > Beignet mailing list > >>> >> > [email protected] > >>> >> > http://lists.freedesktop.org/mailman/listinfo/beignet > >>> >> > > >>> >> > >>> >> _______________________________________________ > >>> >> Beignet mailing list > >>> >> [email protected] > >>> >> http://lists.freedesktop.org/mailman/listinfo/beignet > >>> > _______________________________________________ > >>> > Beignet mailing list > >>> > [email protected] > >>> > http://lists.freedesktop.org/mailman/listinfo/beignet > >>> > > >>> > >>> _______________________________________________ > >>> Beignet mailing list > >>> [email protected] > >>> http://lists.freedesktop.org/mailman/listinfo/beignet > >> > >> _______________________________________________ > >> Beignet mailing list > >> [email protected] > >> http://lists.freedesktop.org/mailman/listinfo/beignet > >> > > > > _______________________________________________ > > Beignet mailing list > > [email protected] > > http://lists.freedesktop.org/mailman/listinfo/beignet > > > > _______________________________________________ > Beignet mailing list > [email protected] > http://lists.freedesktop.org/mailman/listinfo/beignet _______________________________________________ Beignet mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/beignet
