导致(0)Condor异常终止(信号11)的原因

时间:2018-02-19 15:15:35

标签: condor

在HTCondor中运行python脚本时,作业在.log文件中以下列错误代码终止:

006 (4069.000.000) 02/19 15:02:29 Image size of job updated: 1393668
        1362  -  MemoryUsage of job (MB)
        1393668  -  ResidentSetSize of job (KB)
...
006 (4069.000.000) 02/19 15:03:12 Image size of job updated: 33197416
        1430  -  MemoryUsage of job (MB)
        1463300  -  ResidentSetSize of job (KB)
...
005 (4069.000.000) 02/19 15:03:12 Job terminated.
        (0) Abnormal termination (signal 11)
        (0) No core file
                Usr 0 00:00:09, Sys 0 00:00:40  -  Run Remote Usage
                Usr 0 00:00:00, Sys 0 00:00:00  -  Run Local Usage
                Usr 0 00:00:09, Sys 0 00:00:40  -  Total Remote Usage
                Usr 0 00:00:00, Sys 0 00:00:00  -  Total Local Usage
        0  -  Run Bytes Sent By Job
        4477484  -  Run Bytes Received By Job
        0  -  Total Bytes Sent By Job
        4477484  -  Total Bytes Received By Job
        Partitionable Resources :    Usage  Request Allocated
           Cpus                 :                 1         1
           Disk (KB)            :     4500     4500   1699801
           Gpus                 :                           0
           Memory (MB)          :     1430        5         5
...

什么可能导致这样的错误以及如何纠正错误?

谷歌搜索后,我发现了一个mialing列表,建议添加行

getenv=true

在提交文件上,我做了但没有解决问题,我收到了同样的错误。

感谢您的帮助/建议

1 个答案:

答案 0 :(得分:0)

信号11引用SIGSEGV,这是分段错误。日志消息表明您的脚本已终止,因为它存在分段错误,Condor无法执行任何操作。您需要调试脚本,以确保它不会执行无效的内存访问等操作,从而避免导致段错误的发生。

如果秃鹰设置正确,我还将在作业描述文件中添加通知:

notification = Error
notify_user = my@email.com

在这种情况下,它会通知您您的工作异常终止。