Fix GPU/CUDNN memory allocation failure issues (#7795)
Fix GPU/CUDNN memory allocation failure issues (#7795)


LinkHS/incubator-mxnet,reminisce/mxnet,szha/mxnet,ShownX/incubator-mxnet,Northrend/mxnet,solin319/incubator-mxnet,indhub/mxnet,saurabh3949/mxnet,jermainewang/mxnet,jermainewang/mxnet,szha/mxnet,jennyzhang0215/incubator-mxnet,ptrendx/mxnet,dmlc/mxnet,antoan2/incubator-mxnet,ykim362/mxnet,mbaijal/incubator-mxnet,tornadomeet/mxnet,reminisce/mxnet,tlby/mxnet,Northrend/mxnet,vikingMei/mxnet,antoan2/incubator-mxnet,LinkHS/incubator-mxnet,saurabh3949/mxnet,ptrendx/mxnet,solin319/incubator-mxnet,rahul003/mxnet,leezu/mxnet,ykim362/mxnet,weleen/mxnet,reminisce/mxnet,ShownX/incubator-mxnet,leezu/mxnet,saurabh3949/mxnet,jermainewang/mxnet,kkk669/mxnet,tornadomeet/mxnet,wangyum/mxnet,szha/mxnet,smolix/incubator-mxnet,Mega-DatA-Lab/mxnet,antoan2/incubator-mxnet,kkk669/mxnet,wangyum/mxnet,ShownX/incubator-mxnet,dmlc/mxnet,ZihengJiang/mxnet,hpi-xnor/BMXNet,ForkedReposBak/mxnet,navrasio/mxnet,navrasio/mxnet,fullfanta/mxnet,eric-haibin-lin/mxnet,solin319/incubator-mxnet,antoan2/incubator-mxnet,ptrendx/mxnet,Northrend/mxnet,piiswrong/mxnet,smolix/incubator-mxnet,yajiedesign/mxnet,CodingCat/mxnet,TuSimple/mxnet,eric-haibin-lin/mxnet,ForkedReposBak/mxnet,reminisce/mxnet,jermainewang/mxnet,apache/incubator-mxnet,vikingMei/mxnet,mbaijal/incubator-mxnet,CodingCat/mxnet,dmlc/mxnet,formath/mxnet,Mega-DatA-Lab/mxnet,jamesliu/mxnet,saurabh3949/mxnet,yajiedesign/mxnet,saurabh3949/mxnet,LinkHS/incubator-mxnet,larroy/mxnet,crazy-cat/incubator-mxnet,rahul003/mxnet,ForkedReposBak/mxnet,hpi-xnor/BMXNet,jiajiechen/mxnet,tornadomeet/mxnet,larroy/mxnet,formath/mxnet,smolix/incubator-mxnet,yuruofeifei/mxnet,leezu/mxnet,solin319/incubator-mxnet,indhub/mxnet,zhreshold/mxnet,ykim362/mxnet,precedenceguo/mxnet,crazy-cat/incubator-mxnet,ykim362/mxnet,solin319/incubator-mxnet,sxjscience/mxnet,Mega-DatA-Lab/mxnet,ZihengJiang/mxnet,jamesliu/mxnet,madjam/mxnet,weleen/mxnet,jiajiechen/mxnet,hpi-xnor/BMXNet,ykim362/mxnet,luoyetx/mxnet,weleen/mxnet,wangyum/mxnet,madjam/mxnet,sxjscience/mxnet,DickJC123/mxnet,CodingCat/mxnet,Prasad9/incubator-mxnet,antoan2/incubator-mxnet,yajiedesign/mxnet,formath/mxnet,jiajiechen/mxnet,Prasad9/incubator-mxnet,vikingMei/mxnet,dmlc/mxnet,indhub/mxnet,reminisce/mxnet,piiswrong/mxnet,CodingCat/mxnet,precedenceguo/mxnet,CodingCat/mxnet,smolix/incubator-mxnet,smolix/incubator-mxnet,DickJC123/mxnet,tlby/mxnet,ptrendx/mxnet,madjam/mxnet,jermainewang/mxnet,navrasio/mxnet,antoan2/incubator-mxnet,yuruofeifei/mxnet,Mega-DatA-Lab/mxnet,CodingCat/mxnet,eric-haibin-lin/mxnet,tornadomeet/mxnet,eric-haibin-lin/mxnet,jennyzhang0215/incubator-mxnet,jiajiechen/mxnet,luoyetx/mxnet,sxjscience/mxnet,jamesliu/mxnet,luoyetx/mxnet,ZihengJiang/mxnet,reminisce/mxnet,fullfanta/mxnet,saurabh3949/mxnet,CodingCat/mxnet,jamesliu/mxnet,LinkHS/incubator-mxnet,leezu/mxnet,wangyum/mxnet,yuruofeifei/mxnet,LinkHS/incubator-mxnet,sxjscience/mxnet,tornadomeet/mxnet,TuSimple/mxnet,TuSimple/mxnet,ptrendx/mxnet,Prasad9/incubator-mxnet,piiswrong/mxnet,zhreshold/mxnet,kkk669/mxnet,yajiedesign/mxnet,wangyum/mxnet,yajiedesign/mxnet,Mega-DatA-Lab/mxnet,indhub/mxnet,leezu/mxnet,saurabh3949/mxnet,sxjscience/mxnet,fullfanta/mxnet,sergeykolychev/mxnet,zhreshold/mxnet,Prasad9/incubator-mxnet,dmlc/mxnet,saurabh3949/mxnet,precedenceguo/mxnet,ShownX/incubator-mxnet,apache/incubator-mxnet,jiajiechen/mxnet,piiswrong/mxnet,Mega-DatA-Lab/mxnet,larroy/mxnet,tornadomeet/mxnet,TuSimple/mxnet,sergeykolychev/mxnet,mbaijal/incubator-mxnet,jiajiechen/mxnet,yuruofeifei/mxnet,solin319/incubator-mxnet,indhub/mxnet,fullfanta/mxnet,rahul003/mxnet,sxjscience/mxnet,kkk669/mxnet,tlby/mxnet,formath/mxnet,precedenceguo/mxnet,ShownX/incubator-mxnet,weleen/mxnet,precedenceguo/mxnet,jiajiechen/mxnet,Northrend/mxnet,formath/mxnet,larroy/mxnet,Northrend/mxnet,vikingMei/mxnet,formath/mxnet,Prasad9/incubator-mxnet,jiajiechen/mxnet,crazy-cat/incubator-mxnet,CodingCat/mxnet,navrasio/mxnet,solin319/incubator-mxnet,reminisce/mxnet,rahul003/mxnet,jennyzhang0215/incubator-mxnet,smolix/incubator-mxnet,ykim362/mxnet,madjam/mxnet,zhreshold/mxnet,kkk669/mxnet,ForkedReposBak/mxnet,vikingMei/mxnet,tlby/mxnet,ForkedReposBak/mxnet,ShownX/incubator-mxnet,yajiedesign/mxnet,ForkedReposBak/mxnet,kkk669/mxnet,fullfanta/mxnet,luoyetx/mxnet,luoyetx/mxnet,antoan2/incubator-mxnet,jamesliu/mxnet,crazy-cat/incubator-mxnet,jennyzhang0215/incubator-mxnet,ZihengJiang/mxnet,indhub/mxnet,madjam/mxnet,Prasad9/incubator-mxnet,mbaijal/incubator-mxnet,solin319/incubator-mxnet,yajiedesign/mxnet,vikingMei/mxnet,ForkedReposBak/mxnet,jermainewang/mxnet,tlby/mxnet,yajiedesign/mxnet,tornadomeet/mxnet,ykim362/mxnet,ShownX/incubator-mxnet,precedenceguo/mxnet,reminisce/mxnet,dmlc/mxnet,rahul003/mxnet,weleen/mxnet,hpi-xnor/BMXNet,zhreshold/mxnet,ykim362/mxnet,DickJC123/mxnet,solin319/incubator-mxnet,rahul003/mxnet,hpi-xnor/BMXNet,mbaijal/incubator-mxnet,precedenceguo/mxnet,jermainewang/mxnet,wangyum/mxnet,ykim362/mxnet,Northrend/mxnet,smolix/incubator-mxnet,eric-haibin-lin/mxnet,sxjscience/mxnet,luoyetx/mxnet,luoyetx/mxnet,larroy/mxnet,weleen/mxnet,Mega-DatA-Lab/mxnet,smolix/incubator-mxnet,madjam/mxnet,saurabh3949/mxnet,LinkHS/incubator-mxnet,crazy-cat/incubator-mxnet,dmlc/mxnet,piiswrong/mxnet,sxjscience/mxnet,rahul003/mxnet,tlby/mxnet,ptrendx/mxnet,apache/incubator-mxnet,fullfanta/mxnet,apache/incubator-mxnet,weleen/mxnet,tlby/mxnet,ForkedReposBak/mxnet,zhreshold/mxnet,LinkHS/incubator-mxnet,larroy/mxnet,mbaijal/incubator-mxnet,sergeykolychev/mxnet,indhub/mxnet,fullfanta/mxnet,navrasio/mxnet,weleen/mxnet,sergeykolychev/mxnet,hpi-xnor/BMXNet,TuSimple/mxnet,Prasad9/incubator-mxnet,TuSimple/mxnet,reminisce/mxnet,wangyum/mxnet,yuruofeifei/mxnet,precedenceguo/mxnet,eric-haibin-lin/mxnet,ptrendx/mxnet,ShownX/incubator-mxnet,sergeykolychev/mxnet,jennyzhang0215/incubator-mxnet,weleen/mxnet,tornadomeet/mxnet,jennyzhang0215/incubator-mxnet,zhreshold/mxnet,yuruofeifei/mxnet,tornadomeet/mxnet,jamesliu/mxnet,sergeykolychev/mxnet,LinkHS/incubator-mxnet,Northrend/mxnet,jennyzhang0215/incubator-mxnet,yajiedesign/mxnet,ZihengJiang/mxnet,szha/mxnet,piiswrong/mxnet,formath/mxnet,rahul003/mxnet,ZihengJiang/mxnet,jamesliu/mxnet,tlby/mxnet,jermainewang/mxnet,ForkedReposBak/mxnet,dmlc/mxnet,yuruofeifei/mxnet,luoyetx/mxnet,sergeykolychev/mxnet,jennyzhang0215/incubator-mxnet,piiswrong/mxnet,madjam/mxnet,TuSimple/mxnet,crazy-cat/incubator-mxnet,hpi-xnor/BMXNet,luoyetx/mxnet,mbaijal/incubator-mxnet,formath/mxnet,CodingCat/mxnet,vikingMei/mxnet,fullfanta/mxnet,ZihengJiang/mxnet,sergeykolychev/mxnet,tlby/mxnet,piiswrong/mxnet,wangyum/mxnet,precedenceguo/mxnet,jamesliu/mxnet,LinkHS/incubator-mxnet,larroy/mxnet,mbaijal/incubator-mxnet,antoan2/incubator-mxnet,Mega-DatA-Lab/mxnet,jamesliu/mxnet,TuSimple/mxnet,szha/mxnet,ZihengJiang/mxnet,kkk669/mxnet,jermainewang/mxnet,antoan2/incubator-mxnet,jiajiechen/mxnet,vikingMei/mxnet,Prasad9/incubator-mxnet,leezu/mxnet,leezu/mxnet,Mega-DatA-Lab/mxnet,larroy/mxnet,jennyzhang0215/incubator-mxnet,smolix/incubator-mxnet,indhub/mxnet,yuruofeifei/mxnet,tlby/mxnet,hpi-xnor/BMXNet,eric-haibin-lin/mxnet,formath/mxnet,zhreshold/mxnet,eric-haibin-lin/mxnet,ShownX/incubator-mxnet,szha/mxnet,ptrendx/mxnet,crazy-cat/incubator-mxnet,madjam/mxnet,zhreshold/mxnet,rahul003/mxnet,crazy-cat/incubator-mxnet,TuSimple/mxnet,yuruofeifei/mxnet,Northrend/mxnet,indhub/mxnet,wangyum/mxnet,TuSimple/mxnet,larroy/mxnet,kkk669/mxnet,vikingMei/mxnet,szha/mxnet,kkk669/mxnet,leezu/mxnet,navrasio/mxnet,Prasad9/incubator-mxnet,eric-haibin-lin/mxnet,Northrend/mxnet,ZihengJiang/mxnet,ptrendx/mxnet,dmlc/mxnet,hpi-xnor/BMXNet,navrasio/mxnet,szha/mxnet,fullfanta/mxnet,szha/mxnet,navrasio/mxnet,sxjscience/mxnet,leezu/mxnet,madjam/mxnet,reminisce/mxnet,ptrendx/mxnet,crazy-cat/incubator-mxnet,piiswrong/mxnet,sergeykolychev/mxnet,DickJC123/mxnet,mbaijal/incubator-mxnet,navrasio/mxnet