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World Community Grid Forums
Category: Completed Research
Forum: Help Conquer Cancer
Thread: Crashes |
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Thread Status: Active Total posts in this thread: 35
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
The first one of these I've got has crashed exactly the same way as the beta did. Seems like a huge waste of CPU time to me.
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
So far as I know, the techs haven't identified any general problems with HCC units. So, please will you link to your earlier report, and we will have a go at working out why you are having trouble with this project.
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Earlier report was here . The HCC WU crashed with exactly the same stderr.txt. (ie. "In ExtractGlcmFeatures: End of 24 iteration of outer loop." is the last message.)
I can only guess that some assumption made by the HCC WUs is incorrect for my machines. Note that my servers are totally devoid of any graphics support, for example. I've manually aborted the other HCC unit that was given to me and changed my profiles to ensure I don't get any more. If you can isolate what happens after iteration 24, I could run whatever that is and see more precisely where it crashes. |
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knreed
Former World Community Grid Tech Joined: Nov 8, 2004 Post Count: 4504 Status: Offline Project Badges: 
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We have identified a problem with Linux that appears to affect about 8% of the runtime returned for the project (from Linux machines - Windows is running very nicely). We are still allowing work to go out on Linux because 92% of the runtime is completing correctly. We are running a debug version of the app in development attempting to catch additional information about the issue so that we can address it. If we don't get the information that we need in development, then we will be putting it into beta to run on more computers.
To the general members using Linux. If you are completing work for the project correctly, then please continue to run it. If you are getting errors on Linux, then you consider temporarily disabling the project. We are aggressively looking at this problem now and hope to have it resolved soon. |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Any news on what the problem is?
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Sekerob
Ace Cruncher Joined: Jul 24, 2005 Post Count: 20043 Status: Offline |
Observed Beta Results being returned on Wednesday/Thursday, so that may have been what knreed discussed above. We'll have to wait till 08:00 AM Austin Tx time before the first tech will be peeking in.
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WCG
Please help to make the Forums an enjoyable experience for All! |
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Did they ever work out what was wrong?
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Former Member
Cruncher Joined: May 22, 2018 Post Count: 0 Status: Offline |
Yes. I don't think we were given a detailed explanation, though.
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lidden
Cruncher Joined: Dec 16, 2005 Post Count: 2 Status: Offline Project Badges: 
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All my 'X000...' results end in an error. I have turned off HCC now. I run Ubuntu Linux on a 64 bit AMD dual core box.
This is the result log from my last result: <core_client_version>5.10.8</core_client_version> <![CDATA[ <message> process got signal 11 </message> <stderr_txt> About to call graphics init INFO: No state to restore. Start from the beginning. ERROR: Restoring checkpoint failed. Unable to restore state! In ExtractGlcmFeatures: End of 0 iteration of outer loop. In ExtractGlcmFeatures: End of 1 iteration of outer loop. In ExtractGlcmFeatures: End of 2 iteration of outer loop. In ExtractGlcmFeatures: End of 3 iteration of outer loop. In ExtractGlcmFeatures: End of 4 iteration of outer loop. In ExtractGlcmFeatures: End of 5 iteration of outer loop. In ExtractGlcmFeatures: End of 6 iteration of outer loop. In ExtractGlcmFeatures: End of 7 iteration of outer loop. In ExtractGlcmFeatures: End of 8 iteration of outer loop. In ExtractGlcmFeatures: End of 9 iteration of outer loop. In ExtractGlcmFeatures: End of 10 iteration of outer loop. In ExtractGlcmFeatures: End of 11 iteration of outer loop. In ExtractGlcmFeatures: End of 12 iteration of outer loop. In ExtractGlcmFeatures: End of 13 iteration of outer loop. In ExtractGlcmFeatures: End of 14 iteration of outer loop. In ExtractGlcmFeatures: End of 15 iteration of outer loop. In ExtractGlcmFeatures: End of 16 iteration of outer loop. In ExtractGlcmFeatures: End of 17 iteration of outer loop. In ExtractGlcmFeatures: End of 18 iteration of outer loop. In ExtractGlcmFeatures: End of 19 iteration of outer loop. In ExtractGlcmFeatures: End of 20 iteration of outer loop. In ExtractGlcmFeatures: End of 21 iteration of outer loop. In ExtractGlcmFeatures: End of 22 iteration of outer loop. In ExtractGlcmFeatures: End of 23 iteration of outer loop. In ExtractGlcmFeatures: End of 24 iteration of outer loop. </stderr_txt> ]]> |
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Sekerob
Ace Cruncher Joined: Jul 24, 2005 Post Count: 20043 Status: Offline |
A post by Alther, link below, discusses signal 11, which does mention that the jobs should not fail notwithstanding. Does the Result Status page actually give a "Error" or "Invalid" report?
----------------------------------------http://www.worldcommunitygrid.org/forums/wcg/viewthread?thread=10930#82464
WCG
Please help to make the Forums an enjoyable experience for All! |
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