Fix weird hang bug due to cuInit sometimes calls fork (#8790)
Fix weird hang bug due to cuInit sometimes calls fork (#8790)


LinkHS/incubator-mxnet,jennyzhang0215/incubator-mxnet,ptrendx/mxnet,weleen/mxnet,formath/mxnet,eric-haibin-lin/mxnet,indhub/mxnet,luoyetx/mxnet,reminisce/mxnet,jiajiechen/mxnet,formath/mxnet,yuruofeifei/mxnet,piiswrong/mxnet,Northrend/mxnet,yuruofeifei/mxnet,ykim362/mxnet,yuruofeifei/mxnet,TuSimple/mxnet,jamesliu/mxnet,rahul003/mxnet,leezu/mxnet,fullfanta/mxnet,yajiedesign/mxnet,piiswrong/mxnet,CodingCat/mxnet,tlby/mxnet,piiswrong/mxnet,sxjscience/mxnet,reminisce/mxnet,jennyzhang0215/incubator-mxnet,jamesliu/mxnet,zhreshold/mxnet,reminisce/mxnet,CodingCat/mxnet,formath/mxnet,luoyetx/mxnet,ForkedReposBak/mxnet,DickJC123/mxnet,weleen/mxnet,szha/mxnet,formath/mxnet,LinkHS/incubator-mxnet,szha/mxnet,LinkHS/incubator-mxnet,ptrendx/mxnet,reminisce/mxnet,fullfanta/mxnet,ptrendx/mxnet,TuSimple/mxnet,precedenceguo/mxnet,leezu/mxnet,rahul003/mxnet,TuSimple/mxnet,ForkedReposBak/mxnet,rahul003/mxnet,ykim362/mxnet,larroy/mxnet,piiswrong/mxnet,precedenceguo/mxnet,TuSimple/mxnet,luoyetx/mxnet,yuruofeifei/mxnet,szha/mxnet,formath/mxnet,sxjscience/mxnet,ykim362/mxnet,ykim362/mxnet,weleen/mxnet,yuruofeifei/mxnet,jennyzhang0215/incubator-mxnet,eric-haibin-lin/mxnet,weleen/mxnet,ForkedReposBak/mxnet,fullfanta/mxnet,eric-haibin-lin/mxnet,jiajiechen/mxnet,vikingMei/mxnet,navrasio/mxnet,jiajiechen/mxnet,mbaijal/incubator-mxnet,tlby/mxnet,LinkHS/incubator-mxnet,ptrendx/mxnet,formath/mxnet,dmlc/mxnet,TuSimple/mxnet,jiajiechen/mxnet,navrasio/mxnet,yajiedesign/mxnet,ptrendx/mxnet,eric-haibin-lin/mxnet,reminisce/mxnet,jennyzhang0215/incubator-mxnet,CodingCat/mxnet,precedenceguo/mxnet,luoyetx/mxnet,yajiedesign/mxnet,fullfanta/mxnet,formath/mxnet,precedenceguo/mxnet,LinkHS/incubator-mxnet,sxjscience/mxnet,dmlc/mxnet,vikingMei/mxnet,DickJC123/mxnet,sxjscience/mxnet,leezu/mxnet,rahul003/mxnet,yajiedesign/mxnet,vikingMei/mxnet,tornadomeet/mxnet,jamesliu/mxnet,jiajiechen/mxnet,Northrend/mxnet,jennyzhang0215/incubator-mxnet,jennyzhang0215/incubator-mxnet,tornadomeet/mxnet,precedenceguo/mxnet,tlby/mxnet,luoyetx/mxnet,zhreshold/mxnet,larroy/mxnet,yajiedesign/mxnet,indhub/mxnet,mbaijal/incubator-mxnet,yuruofeifei/mxnet,zhreshold/mxnet,TuSimple/mxnet,ptrendx/mxnet,navrasio/mxnet,apache/incubator-mxnet,larroy/mxnet,Northrend/mxnet,larroy/mxnet,ptrendx/mxnet,LinkHS/incubator-mxnet,szha/mxnet,Northrend/mxnet,fullfanta/mxnet,dmlc/mxnet,eric-haibin-lin/mxnet,jiajiechen/mxnet,indhub/mxnet,Northrend/mxnet,reminisce/mxnet,ForkedReposBak/mxnet,apache/incubator-mxnet,vikingMei/mxnet,leezu/mxnet,ptrendx/mxnet,eric-haibin-lin/mxnet,leezu/mxnet,dmlc/mxnet,mbaijal/incubator-mxnet,zhreshold/mxnet,leezu/mxnet,zhreshold/mxnet,tlby/mxnet,dmlc/mxnet,ForkedReposBak/mxnet,zhreshold/mxnet,jennyzhang0215/incubator-mxnet,mbaijal/incubator-mxnet,luoyetx/mxnet,weleen/mxnet,TuSimple/mxnet,jamesliu/mxnet,rahul003/mxnet,tornadomeet/mxnet,LinkHS/incubator-mxnet,tornadomeet/mxnet,yuruofeifei/mxnet,jiajiechen/mxnet,yajiedesign/mxnet,formath/mxnet,navrasio/mxnet,navrasio/mxnet,tlby/mxnet,precedenceguo/mxnet,dmlc/mxnet,tornadomeet/mxnet,piiswrong/mxnet,ykim362/mxnet,navrasio/mxnet,mbaijal/incubator-mxnet,fullfanta/mxnet,Northrend/mxnet,leezu/mxnet,CodingCat/mxnet,jennyzhang0215/incubator-mxnet,Northrend/mxnet,piiswrong/mxnet,weleen/mxnet,ForkedReposBak/mxnet,yuruofeifei/mxnet,mbaijal/incubator-mxnet,CodingCat/mxnet,larroy/mxnet,navrasio/mxnet,ForkedReposBak/mxnet,larroy/mxnet,eric-haibin-lin/mxnet,indhub/mxnet,sxjscience/mxnet,vikingMei/mxnet,fullfanta/mxnet,tornadomeet/mxnet,jamesliu/mxnet,precedenceguo/mxnet,LinkHS/incubator-mxnet,CodingCat/mxnet,yajiedesign/mxnet,ykim362/mxnet,weleen/mxnet,jamesliu/mxnet,tornadomeet/mxnet,vikingMei/mxnet,zhreshold/mxnet,larroy/mxnet,larroy/mxnet,reminisce/mxnet,ForkedReposBak/mxnet,luoyetx/mxnet,tornadomeet/mxnet,yajiedesign/mxnet,zhreshold/mxnet,dmlc/mxnet,jennyzhang0215/incubator-mxnet,piiswrong/mxnet,luoyetx/mxnet,TuSimple/mxnet,vikingMei/mxnet,reminisce/mxnet,CodingCat/mxnet,mbaijal/incubator-mxnet,piiswrong/mxnet,precedenceguo/mxnet,LinkHS/incubator-mxnet,weleen/mxnet,indhub/mxnet,reminisce/mxnet,mbaijal/incubator-mxnet,mbaijal/incubator-mxnet,ykim362/mxnet,Northrend/mxnet,zhreshold/mxnet,tlby/mxnet,tlby/mxnet,ykim362/mxnet,fullfanta/mxnet,piiswrong/mxnet,rahul003/mxnet,formath/mxnet,yuruofeifei/mxnet,ptrendx/mxnet,apache/incubator-mxnet,dmlc/mxnet,jamesliu/mxnet,reminisce/mxnet,indhub/mxnet,vikingMei/mxnet,CodingCat/mxnet,rahul003/mxnet,ykim362/mxnet,jiajiechen/mxnet,CodingCat/mxnet,jamesliu/mxnet,yajiedesign/mxnet,Northrend/mxnet,jamesliu/mxnet,szha/mxnet,sxjscience/mxnet,ForkedReposBak/mxnet,tlby/mxnet,TuSimple/mxnet,DickJC123/mxnet,szha/mxnet,szha/mxnet,sxjscience/mxnet,rahul003/mxnet,tlby/mxnet,tlby/mxnet,szha/mxnet,navrasio/mxnet,tornadomeet/mxnet,eric-haibin-lin/mxnet,fullfanta/mxnet,leezu/mxnet,indhub/mxnet,indhub/mxnet,dmlc/mxnet,eric-haibin-lin/mxnet,larroy/mxnet,leezu/mxnet,DickJC123/mxnet,precedenceguo/mxnet,luoyetx/mxnet,sxjscience/mxnet,navrasio/mxnet,sxjscience/mxnet,TuSimple/mxnet,rahul003/mxnet,vikingMei/mxnet,weleen/mxnet,apache/incubator-mxnet,ptrendx/mxnet,szha/mxnet,indhub/mxnet,jiajiechen/mxnet