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:beignet-boun...@lists.freedesktop.org] On Behalf >>> Of >>> yan.w...@linux.intel.com >>> Sent: Thursday, October 23, 2014 5:05 PM >>> To: Zhigang Gong >>> Cc: yan.w...@linux.intel.com; beignet@lists.freedesktop.org >>> 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, yan.w...@linux.intel.com >>> 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, yan.w...@linux.intel.com >>> >> 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 >>> >> >> > Beignet@lists.freedesktop.org >>> >> >> > http://lists.freedesktop.org/mailman/listinfo/beignet >>> >> >> > >>> >> >> >>> >> >> _______________________________________________ >>> >> >> Beignet mailing list >>> >> >> Beignet@lists.freedesktop.org >>> >> >> http://lists.freedesktop.org/mailman/listinfo/beignet >>> >> > _______________________________________________ >>> >> > Beignet mailing list >>> >> > Beignet@lists.freedesktop.org >>> >> > http://lists.freedesktop.org/mailman/listinfo/beignet >>> >> > >>> >> >>> >> _______________________________________________ >>> >> Beignet mailing list >>> >> Beignet@lists.freedesktop.org >>> >> http://lists.freedesktop.org/mailman/listinfo/beignet >>> > _______________________________________________ >>> > Beignet mailing list >>> > Beignet@lists.freedesktop.org >>> > http://lists.freedesktop.org/mailman/listinfo/beignet >>> > >>> >>> _______________________________________________ >>> Beignet mailing list >>> Beignet@lists.freedesktop.org >>> http://lists.freedesktop.org/mailman/listinfo/beignet >> >> _______________________________________________ >> Beignet mailing list >> Beignet@lists.freedesktop.org >> http://lists.freedesktop.org/mailman/listinfo/beignet >> > > _______________________________________________ > Beignet mailing list > Beignet@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/beignet >
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