[GE users] Segmentation Fault

Chunyan Wang wangch at cpsc.ucalgary.ca
Tue Mar 1 22:27:47 GMT 2005


Thank,
I did the following and get the output as below:
1.  I did ". $SGE_ROOT/util/dl.sh .
2. then I did;
 >dl 10
 >qhost  then last few lines of the output display as following:
   226  21915 1 <-- sge_malloc() ../libs/uti/sge_stdlib.c 83 }
   227  21915 1 --> sge_uid2user() {
   228  21915 1 <-- sge_uid2user() ../libs/uti/sge_uidgid.c 488 }
   229  21915 1 --> sge_gid2group() {
   230  21915 1 --> sge_malloc() {
   231  21915 1 <-- sge_malloc() ../libs/uti/sge_stdlib.c 83 }
Segmentation Fault
 >dl 0

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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