Build fail because of build script error

Hi all, All the vdsm builds seem to fail now because of this error: 23:11:19 + loops=($(losetup -a | grep -E "$WORKSPACE|\(build/disk" | awk '{print $1}' | sed -e 's/://')) 23:11:19 ++ losetup -a 23:11:19 /tmp/hudson7768123740643865272.sh: line 80: losetup: command not found 23:11:19 ++ grep -E '/home/jenkins/workspace/vdsm_master_check-patch-fc23-x86_64|\(build/disk' 23:11:19 ++ awk '{print $1}' 23:11:19 ++ sed -e s/:// 23:11:19 + [[ -n '' ]] 23:11:19 /tmp/hudson7768123740643865272.sh: line 87: syntax error near unexpected token `\ ' 23:11:19 POST BUILD TASK : FAILURE 23:11:19 END OF POST BUILD TASK : 0 23:11:19 ESCALATE FAILED POST BUILD TASK TO JOB STATUS 23:11:19 Build step 'Post build task' changed build result to FAILURE 23:11:19 Archiving artifacts 23:11:22 Build step 'Groovy Postbuild' marked build as failure 23:11:22 Finished: FAILURE See http://jenkins.ovirt.org/job/vdsm_master_check-patch-fc23-x86_64/1978/con... Can someone from infra can look into this error? Thanks, Nir