[GE users] Segmentation Fault

Chunyan Wang wangch at cpsc.ucalgary.ca
Tue Mar 1 22:37:54 GMT 2005


Here is the output from "pstack core":

(wangc)$ pstack core
core 'core' of 15803:   qstat
 00000001001323f0 sge_gid2group (64, ffffffff7ffff2e4, 80, a, 11dc8, 
155c84) + 280
 0000000100062678 sge_gdi_multi (ffffffff7ffff6c8, 0, 4, 1, 0, 0) + 340
 000000010001c98c get_all_lists (1002c4a50, 1002a5800, 100000000, 
2a5800, 0, ffffffff7ffff9e8) + fc
 000000010001ab20 main (100000000, 29bc00, ffffffff7ffffa08, 10029bc00, 
0, 0) + 440
 000000010001a6bc _start (0, 0, 0, 0, 0, 0) + 17c

Thanks,

Joyce

Fred L Youhanaie wrote:

>
> Hi Joyce,
>
> Are you getting core dumps? if so you can do 'pstack core'
>
>
> Alternatively, can you try enabling SGE debug level.
>
> if sh/ksh/bash    . $SGE_ROOT/util/dl.sh
> if csh/tcsh    source $SGE_ROOT/util/dl.csh
>
> then:
>
>     dl 10
>     qhost
>     dl 0 # to turn it off
>
> The last few lines should indicate whereabouts the crash is happening.
>
> Cheers
> f.
>
> p.s. use qhost instead of qstat, qstat segfaults when debugging is 
> enabled, IZ#1460.
>
>
> Chunyan Wang wrote:
>
>> I tried to run "dbx", my system doesn't support this command. "dbx" 
>> is not a system command and SGE command . What about "dbx"?
>>
>> Thanks,
>>
>> Joyce
>>
>> Rayson Ho wrote:
>>
>>> Then use dbx instead of gdb.
>>>
>>> Rayson
>>>
>>>
>>>  
>>>
>>>> We are runnig solaris sparc64.
>>>>
>>>> Thanks,
>>>>
>>>> Joyce
>>>>   
>>>
>>>
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