Fix a double lock in test/utils
Fix a double lock in test/utils

Signed-off-by: Ziheng Liu <f7f149e5a659fc13c80c604a2bf83d2463599785@gmail.com>

mosoft521/kubernetes,ravilr/kubernetes,njuicsgz/kubernetes-1,mikedanese/kubernetes,lojies/kubernetes,ping035627/kubernetes,chrislovecnm/kubernetes,kevin-wangzefeng/kubernetes,nckturner/kubernetes,tomzhang/kubernetes,PI-Victor/kubernetes,yarntime/kubernetes,cblecker/kubernetes,erwinvaneyk/kubernetes,huangjiuyuan/kubernetes,bizhao/kubernetes,yujuhong/kubernetes,kubernetes/kubernetes,jsafrane/kubernetes,mboersma/kubernetes,verb/kubernetes,yarntime/kubernetes,shyamjvs/kubernetes,andrewsykim/kubernetes,cofyc/kubernetes,spzala/kubernetes,pmorie/kubernetes,chrislovecnm/kubernetes,erwinvaneyk/kubernetes,monopole/kubernetes,krmayankk/kubernetes,kitt1987/kubernetes,micahhausler/kubernetes,soltysh/kubernetes,krmayankk/kubernetes,ping035627/kubernetes,bizhao/kubernetes,nikhita/kubernetes,andrewrynhard/kubernetes,JacobTanenbaum/kubernetes,saad-ali/kubernetes,thockin/kubernetes,gnufied/kubernetes,stevesloka/kubernetes,kubernetes/kubernetes,derekwaynecarr/kubernetes,openshift/kubernetes,yarntime/kubernetes,hex108/kubernetes,maciaszczykm/kubernetes,derekwaynecarr/kubernetes,wanghaoran1988/kubernetes,pweil-/kubernetes,kitt1987/kubernetes,xychu/kubernetes,hex108/kubernetes,sethpollack/kubernetes,kevensen/kubernetes,hex108/kubernetes,jessfraz/kubernetes,mikedanese/kubernetes,dlorenc/kubernetes,yujuhong/kubernetes,PiotrProkop/kubernetes,shyamjvs/kubernetes,bizhao/kubernetes,MikeSpreitzer/kubernetes,jdef/kubernetes,kpgriffith/kubernetes,micahhausler/kubernetes,joelsmith/kubernetes,linux-on-ibm-z/kubernetes,gnufied/kubernetes,humblec/kubernetes,idvoretskyi/kubernetes,GulajavaMinistudio/kubernetes,li-ang/kubernetes,PI-Victor/kubernetes,cblecker/kubernetes,ravisantoshgudimetla/kubernetes,nckturner/kubernetes,mboersma/kubernetes,olivierlemasle/kubernetes,deads2k/kubernetes,erwinvaneyk/kubernetes,saad-ali/kubernetes,cmluciano/kubernetes,mfojtik/kubernetes,joelsmith/kubernetes,k82/kubernetes,thockin/kubernetes,ixdy/kubernetes,yujuhong/kubernetes,johscheuer/kubernetes,k82cn/kubernetes,Clarifai/kubernetes,aledbf/kubernetes,Lion-Wei/kubernetes,pires/kubernetes,kpgriffith/kubernetes,fanzhangio/kubernetes,frodenas/kubernetes,warmchang/kubernetes,MHBauer/kubernetes,chestack/kubernetes,mikebrow/kubernetes,carlory/kubernetes,sanjeevm0/kubernetes,xlgao-zju/kubernetes,Acidburn0zzz/kubernetes,u2takey/kubernetes,ping035627/kubernetes,cblecker/kubernetes,mengqiy/kubernetes,brendandburns/kubernetes,li-ang/kubernetes,alejandroEsc/kubernetes,pwittrock/kubernetes,x13n/kubernetes,fabriziopandini/kubernetes,rrati/kubernetes,tomzhang/kubernetes,idvoretskyi/kubernetes,jfrazelle/kubernetes,sethpollack/kubernetes,dixudx/kubernetes,k82cn/kubernetes,kevensen/kubernetes,Lion-Wei/kubernetes,csrwng/kubernetes,zhouhaibing089/kubernetes,zhangmingld/kubernetes,yarntime/kubernetes,iameli/kubernetes,humblec/kubernetes,BenTheElder/kubernetes,tallclair/kubernetes,ravilr/kubernetes,idvoretskyi/kubernetes,coolsvap/kubernetes,MHBauer/kubernetes,cadmuxe/kubernetes,dereknex/kubernetes,weiwei04/kubernetes,pweil-/kubernetes,verult/kubernetes,BenTheElder/kubernetes,olivierlemasle/kubernetes,tengqm/kubernetes,mkumatag/kubernetes,iterion/kubernetes,jsafrane/kubernetes,pwittrock/kubernetes,enj/kubernetes,bparees/kubernetes,joelsmith/kubernetes,davidz627/kubernetes,sethpollack/kubernetes,GulajavaMinistudio/kubernetes,mikedanese/kubernetes,nckturner/kubernetes,kpgriffith/kubernetes,kubernetes/kubernetes,csrwng/kubernetes,maciaszczykm/kubernetes,feiskyer/kubernetes,LalatenduMohanty/kubernetes,njuicsgz/kubernetes-1,Clarifai/kubernetes,fabriziopandini/kubernetes,davidz627/kubernetes,sdminonne/kubernetes,rnaveiras/kubernetes,mosoft521/kubernetes,andrewsykim/kubernetes,nak3/kubernetes,MikeSpreitzer/kubernetes,k82cn/kubernetes,ingvagabund/kubernetes,k82/kubernetes,u2takey/kubernetes,tengqm/kubernetes,alejandroEsc/kubernetes,nikhita/kubernetes,coolsvap/kubernetes,feiskyer/kubernetes,du2016/kubernetes,ravilr/kubernetes,ii/kubernetes,ixdy/kubernetes,brendandburns/kubernetes,dereknex/kubernetes,dlorenc/kubernetes,rafax/kubernetes,cmluciano/kubernetes,krmayankk/kubernetes,humblec/kubernetes,fgimenez/kubernetes,micahhausler/kubernetes,shyamjvs/kubernetes,PiotrProkop/kubernetes,PiotrProkop/kubernetes,aledbf/kubernetes,tcnghia/kubernetes,andrewsykim/kubernetes,monopole/kubernetes,xlgao-zju/kubernetes,rnaveiras/kubernetes,kevin-wangzefeng/kubernetes,sanjeevm0/kubernetes,yarntime/kubernetes,wongma7/kubernetes,derekwaynecarr/kubernetes,liggitt/kubernetes,kpgriffith/kubernetes,jfrazelle/kubernetes,fanzhangio/kubernetes,ravisantoshgudimetla/kubernetes,ravilr/kubernetes,cofyc/kubernetes,liggitt/kubernetes,tcnghia/kubernetes,kpgriffith/kubernetes,lojies/kubernetes,ii/kubernetes,ii/kubernetes,verult/kubernetes,hex108/kubernetes,tomzhang/kubernetes,fanzhangio/kubernetes,zhouhaibing089/kubernetes,tcnghia/kubernetes,chrislovecnm/kubernetes,wongma7/kubernetes,iterion/kubernetes,weiwei04/kubernetes,bparees/kubernetes,luxas/kubernetes,du2016/kubernetes,luxas/kubernetes,pires/kubernetes,sanjeevm0/kubernetes,aveshagarwal/kubernetes,k82cn/kubernetes,luxas/kubernetes,erwinvaneyk/kubernetes,ingvagabund/kubernetes,rrati/kubernetes,cofyc/kubernetes,rrati/kubernetes,davidz627/kubernetes,huangjiuyuan/kubernetes,linux-on-ibm-z/kubernetes,x13n/kubernetes,wanghaoran1988/kubernetes,nak3/kubernetes,ingvagabund/kubernetes,fgimenez/kubernetes,luxas/kubernetes,zhangmingld/kubernetes,mahak/kubernetes,fgimenez/kubernetes,tengqm/kubernetes,MHBauer/kubernetes,mboersma/kubernetes,cadmuxe/kubernetes,matthyx/kubernetes,PI-Victor/kubernetes,jackfrancis/kubernetes,MHBauer/kubernetes,tomerf/kubernetes,spzala/kubernetes,liggitt/kubernetes,Clarifai/kubernetes,stevesloka/kubernetes,pires/kubernetes,pires/kubernetes,pwittrock/kubernetes,jingxu97/kubernetes,pweil-/kubernetes,jingxu97/kubernetes,ingvagabund/kubernetes,cofyc/kubernetes,pwittrock/kubernetes,carlory/kubernetes,pweil-/kubernetes,mengqiy/kubernetes,thockin/kubernetes,tomzhang/kubernetes,JacobTanenbaum/kubernetes,matthyx/kubernetes,nckturner/kubernetes,Acidburn0zzz/kubernetes,dlorenc/kubernetes,stevesloka/kubernetes,johscheuer/kubernetes,spzala/kubernetes,cadmuxe/kubernetes,jagosan/kubernetes,jagosan/kubernetes,kubernetes/kubernetes,zetaab/kubernetes,fejta/kubernetes,pmorie/kubernetes,Clarifai/kubernetes,wanghaoran1988/kubernetes,kitt1987/kubernetes,liggitt/kubernetes,dims/kubernetes,pmorie/kubernetes,olivierlemasle/kubernetes,shyamjvs/kubernetes,mikebrow/kubernetes,kpgriffith/kubernetes,liggitt/kubernetes,stevesloka/kubernetes,warmchang/kubernetes,openshift/kubernetes,xlgao-zju/kubernetes,GulajavaMinistudio/kubernetes,alejandroEsc/kubernetes,chestack/kubernetes,huangjiuyuan/kubernetes,csrwng/kubernetes,warmchang/kubernetes,monopole/kubernetes,jagosan/kubernetes,jessfraz/kubernetes,pires/kubernetes,ii/kubernetes,mboersma/kubernetes,dixudx/kubernetes,ravisantoshgudimetla/kubernetes,mYmNeo/kubernetes,fabriziopandini/kubernetes,deads2k/kubernetes,chestack/kubernetes,rafax/kubernetes,nak3/kubernetes,du2016/kubernetes,du2016/kubernetes,soltysh/kubernetes,alejandroEsc/kubernetes,dereknex/kubernetes,nak3/kubernetes,iameli/kubernetes,njuicsgz/kubernetes-1,nak3/kubernetes,roberthbailey/kubernetes,jingxu97/kubernetes,chestack/kubernetes,mkumatag/kubernetes,cmluciano/kubernetes,cmluciano/kubernetes,iameli/kubernetes,verult/kubernetes,xlgao-zju/kubernetes,monopole/kubernetes,x13n/kubernetes,LalatenduMohanty/kubernetes,shyamjvs/kubernetes,weiwei04/kubernetes,dereknex/kubernetes,fejta/kubernetes,k82cn/kubernetes,jingxu97/kubernetes,mengqiy/kubernetes,erwinvaneyk/kubernetes,andrewrynhard/kubernetes,feiskyer/kubernetes,u2takey/kubernetes,krmayankk/kubernetes,weiwei04/kubernetes,thockin/kubernetes,xychu/kubernetes,mfojtik/kubernetes,openshift/kubernetes,sdminonne/kubernetes,spzala/kubernetes,huangjiuyuan/kubernetes,saad-ali/kubernetes,mengqiy/kubernetes,hex108/kubernetes,roberthbailey/kubernetes,ping035627/kubernetes,brendandburns/kubernetes,rrati/kubernetes,roberthbailey/kubernetes,kubernetes/kubernetes,mYmNeo/kubernetes,enj/kubernetes,openshift/kubernetes,sethpollack/kubernetes,dereknex/kubernetes,warmchang/kubernetes,nckturner/kubernetes,huangjiuyuan/kubernetes,mahak/kubernetes,micahhausler/kubernetes,GulajavaMinistudio/kubernetes,PI-Victor/kubernetes,tpepper/kubernetes,chestack/kubernetes,rnaveiras/kubernetes,tengqm/kubernetes,jagosan/kubernetes,olivierlemasle/kubernetes,coolsvap/kubernetes,zhangmingld/kubernetes,mfojtik/kubernetes,kevensen/kubernetes,ravisantoshgudimetla/kubernetes,davidz627/kubernetes,cofyc/kubernetes,coolsvap/kubernetes,thockin/kubernetes,kitt1987/kubernetes,jdef/kubernetes,lojies/kubernetes,jsafrane/kubernetes,andrewrynhard/kubernetes,weiwei04/kubernetes,zetaab/kubernetes,du2016/kubernetes,zhangmingld/kubernetes,weiwei04/kubernetes,xychu/kubernetes,mYmNeo/kubernetes,monopole/kubernetes,wanghaoran1988/kubernetes,verb/kubernetes,erwinvaneyk/kubernetes,pweil-/kubernetes,matthyx/kubernetes,luxas/kubernetes,andrewrynhard/kubernetes,aveshagarwal/kubernetes,sanjeevm0/kubernetes,ingvagabund/kubernetes,joelsmith/kubernetes,ingvagabund/kubernetes,yarntime/kubernetes,sanjeevm0/kubernetes,warmchang/kubernetes,maciaszczykm/kubernetes,u2takey/kubernetes,rafax/kubernetes,fabriziopandini/kubernetes,jdef/kubernetes,PI-Victor/kubernetes,tpepper/kubernetes,k82/kubernetes,fejta/kubernetes,brendandburns/kubernetes,Lion-Wei/kubernetes,pmorie/kubernetes,klaus1982/kubernetes,zhouhaibing089/kubernetes,andrewsykim/kubernetes,nikhita/kubernetes,mosoft521/kubernetes,xlgao-zju/kubernetes,zetaab/kubernetes,tallclair/kubernetes,aledbf/kubernetes,jfrazelle/kubernetes,luxas/kubernetes,maciaszczykm/kubernetes,rafax/kubernetes,MHBauer/kubernetes,tomzhang/kubernetes,dlorenc/kubernetes,mfojtik/kubernetes,tallclair/kubernetes,fgimenez/kubernetes,davidz627/kubernetes,tomzhang/kubernetes,matthyx/kubernetes,BenTheElder/kubernetes,enj/kubernetes,jagosan/kubernetes,sdminonne/kubernetes,MikeSpreitzer/kubernetes,tomerf/kubernetes,brendandburns/kubernetes,jackfrancis/kubernetes,rnaveiras/kubernetes,aveshagarwal/kuberne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ubernetes,li-ang/kubernetes,jackfrancis/kubernetes,JacobTanenbaum/kubernetes,saad-ali/kubernetes,iameli/kubernetes,yujuhong/kubernetes,ii/kubernetes,njuicsgz/kubernetes-1,mkumatag/kubernetes,iameli/kubernetes,hex108/kubernetes,davidz627/kubernetes,kevin-wangzefeng/kubernetes,wongma7/kubernetes,mfojtik/kubernetes,roberthbailey/kubernetes,csrwng/kubernetes,gnufied/kubernetes,li-ang/kubernetes,fgimenez/kubernetes,iterion/kubernetes,humblec/kubernetes,ixdy/kubernetes,roberthbailey/kubernetes,klaus1982/kubernetes,JacobTanenbaum/kubernetes,dixudx/kubernetes