perhaps it is this

  
      github.com/pytorch/pytorch
  
  
    
  
	  
  

  
    
      Compiling NCCL does not obey MAX_JOBS, makes machine unresponsive 33
    

    
      
        opened 
        
          
        
        May 20, 2019
      
      

        
          closed 
        
          
        
        Oct 16, 2020
      
        

      
        
          
          jamt9000
        
      
    
  



  🐛 Bug
Compiling pytorch causes my laptop to become unresponsive, requiring a hard restart. This is because NCCL is compiled with make...



    module: build
    module: nccl
    triaged