[cups] cupsd using 100% of CPU with v2.2.1-8

Michael Sweet msweet at apple.com
Wed Mar 8 18:27:54 PST 2017


Emma,

Is cups-browsed (part of cups-filters, not CUPS) running?  Something is creating and deleting print queues in a loop...

> On Mar 8, 2017, at 4:42 PM, Emma Simon <esimon at kmbs.konicaminolta.us> wrote:
> 
> Hi,
> 
> I've been working on this issue for a while now and am having trouble
> solving on my own. Google isn't helping with, other people have had similar
> problems, but none of those solutions worked for me. Hopefully someone on
> here can help me figure out what's up.
> I'm running cups v2.2.1-8 on Debian 9, and it's almost constantly using
> 100% CPU. It sometimes stops for a few seconds, up to a few minutes, but
> then goes right back up to 100%. I've tried many restarts, uninstalling and
> building v2.2.2 from source, then uninstalling that and going back to the
> version that Debian supports. The error_log contains thousands of lines of
> the following:
> 
> W [08/Mar/2017:16:27:39 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754e-Gray..\'
> already exists
> W [08/Mar/2017:16:27:39 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754e-CMYK..\'
> already exists
> W [08/Mar/2017:16:27:43 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754Series-Gray..\'
> already exists
> W [08/Mar/2017:16:27:43 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754Series-CMYK..\'
> already exists
> W [08/Mar/2017:16:27:50 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754e-Gray..\'
> already exists
> W [08/Mar/2017:16:27:50 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754e-CMYK..\'
> already exists
> W [08/Mar/2017:16:27:54 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754Series-Gray..\'
> already exists
> W [08/Mar/2017:16:27:54 -0500] CreateProfile failed:
> org.freedesktop.ColorManager.AlreadyExists:profile id \'C754Series-CMYK..\'
> already exists
> 
> With new ones being added every few seconds. I assume this has something to
> do with the CPU usage, but I have no idea what's causing the errors.
> If you need any other information, please let me know, I'm not entirely
> sure what's relevant at this point.
> 
> Thanks!
> -Emma
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_________________________________________________________
Michael Sweet, Senior Printing System Engineer




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