[Rivet] seg fault in rivet-bootstrap-lcg in lxplus install

Holger Schulz holger.schulz at durham.ac.uk
Wed Aug 3 10:55:19 BST 2016
Previous message: [Rivet] seg fault in rivet-bootstrap-lcg in lxplus install
Next message: [Rivet] seg fault in rivet-bootstrap-lcg in lxplus install
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
Weird.

For me it works. I dumped my environment (after he source commands) here:

https://users.hepforge.org/~holsch/Temp/env.dump

Could you please run a diff against your env?

Holger


On 03/08/16 10:34, Raghav Kunnawalkam Elayavalli wrote:
> just to make clear, i didnt have any PYTHONPATH set before i did this 
> and the only other LD_LIBRARY_PATH was pointing to my MC generator path.
>
> Cheers
> Raghav
>> On Aug 3, 2016, at 11:32 AM, Raghav Kunnawalkam Elayavalli 
>> <raghav.k.e at cern.ch <mailto:raghav.k.e at cern.ch>> wrote:
>>
>> Hi Holger,
>>
>> I also tried this morning with the same seg fault
>>
>> kunnawa:~ raghav$ cern
>> Password:
>> Last login: Tue Jun 21 08:56:17 2016 from kunnawa.dyndns.cern.ch 
>> <http://kunnawa.dyndns.cern.ch/>
>> * ********************************************************************
>> * Welcome to lxplus105.cern.ch <http://lxplus105.cern.ch/>, SLC, 6.8
>> * Archive of news is available in /etc/motd-archive
>> * Reminder: You have agreed to comply with the CERN computing rules
>> * https://cern.ch/ComputingRules <https://cern.ch/ComputingRules>
>> * Puppet environment: production, Roger state: production
>> * Foreman hostgroup: bi/inter/plus/login
>> * LXPLUS Public Login Service
>> * ********************************************************************
>> -bash: /afs/cern.ch/cms/sw/cmsset_default.sh: 
>> <http://cern.ch/cms/sw/cmsset_default.sh:> No such file or directory
>> OK
>> ===> Mountpoint : /afs/cern.ch/user/r/rkunnawa/eos 
>> <http://cern.ch/user/r/rkunnawa/eos>
>> ===> Fuse-Options : 
>> kernel_cache,attr_timeout=30,entry_timeout=30,max_readahead=131072,max_write=4194304,fsname=eosuser.cern.ch 
>> <http://eosuser.cern.ch/> root://eosuser.cern.ch//eos/
>> ===> xrootd ra           : 131072
>> ===> xrootd cache          : 393216
>> ===> fuse debug           : 0
>> ===> fuse write-cache      : 1
>> ===> fuse write-cache-size : 100000000
>> [rkunnawa at lxplus105 ~]$ work
>> [rkunnawa at lxplus105 rkunnawa]$ mkdir RIVET_test
>> [rkunnawa at lxplus105 rkunnawa]$ cd RIVET_test/
>> [rkunnawa at lxplus105 RIVET_test]$ ls
>> [rkunnawa at lxplus105 RIVET_test]$ source 
>> /afs/cern.ch/sw/lcg/releases/LCG_84/Python/2.7.10/x86_64-slc6-gcc48-opt/Python-env.sh 
>> <http://cern.ch/sw/lcg/releases/LCG_84/Python/2.7.10/x86_64-slc6-gcc48-opt/Python-env.sh>
>> [rkunnawa at lxplus105 RIVET_test]$ source 
>> /afs/cern.ch/sw/lcg/releases/LCG_84/MCGenerators/rivet/2.5.0/x86_64-slc6-gcc48-opt/rivetenv.sh 
>> <http://cern.ch/sw/lcg/releases/LCG_84/MCGenerators/rivet/2.5.0/x86_64-slc6-gcc48-opt/rivetenv.sh>
>> [rkunnawa at lxplus105 RIVET_test]$ which rivet
>> /afs/cern.ch/sw/lcg/releases/MCGenerators/rivet/2.5.0-1aa46/x86_64-slc6-gcc48-opt/bin/rivet 
>> <http://cern.ch/sw/lcg/releases/MCGenerators/rivet/2.5.0-1aa46/x86_64-slc6-gcc48-opt/bin/rivet>
>> [rkunnawa at lxplus105 RIVET_test]$ rivet --list-analyses
>> Segmentation fault
>>
>> Cheers
>> Raghav Kunnawalkam Elayavalli
>> PhD Candiate
>> Rutgers University
>> http://physics.rutgers.edu/~raghav/ 
>> <http://www.google.com/url?q=http%3A%2F%2Fphysics.rutgers.edu%2F%7Eraghav%2F&sa=D&sntz=1&usg=AFQjCNENvwedEL22DMATPxyb0WMvVEm9Bw>
>>
>>> On Aug 3, 2016, at 11:30 AM, Holger Schulz 
>>> <holger.schulz at durham.ac.uk <mailto:holger.schulz at durham.ac.uk>> wrote:
>>>
>>> Hi Raghav,
>>>
>>> we recently held a Rivet tutorial at CERN using prebuilt rivet2.5 
>>> from LCG:
>>>
>>> source 
>>> /afs/cern.ch/sw/lcg/releases/LCG_84/Python/2.7.10/x86_64-slc6-gcc48-opt/Python-env.sh 
>>> <http://cern.ch/sw/lcg/releases/LCG_84/Python/2.7.10/x86_64-slc6-gcc48-opt/Python-env.sh>
>>> source 
>>> /afs/cern.ch/sw/lcg/releases/LCG_84/MCGenerators/rivet/2.5.0/x86_64-slc6-gcc48-opt/rivetenv.sh 
>>> <http://cern.ch/sw/lcg/releases/LCG_84/MCGenerators/rivet/2.5.0/x86_64-slc6-gcc48-opt/rivetenv.sh>
>>>
>>> That worked fine for people from CMS, ATLAS and ALICE. There were a 
>>> couple of people who had
>>> to pruge their bashrc becaus of conflicting PYTHONPATH, 
>>> LD_LIBRARY_PATH things that
>>> typically had to do with experiment specific setups of python.
>>>
>>> Why don't you give that a try first?
>>>
>>> Thanks,
>>> Holger
>>>
>>>
>>> On 03/08/16 10:23, Andy Buckley wrote:
>>>> Hi Raghav,
>>>>
>>>> This is very strange. I just tried the 2.5.0 version of 
>>>> rivet-bootstrap-lcg and it worked fine, giving me a functioning 
>>>> setup. At least it could list analyses without segfaulting.
>>>>
>>>> It's possible that I've got something set by default in my shell 
>>>> environment that helps me, but by default on lxplus I get the same 
>>>> gcc 4.4 and Python 2.6 as you do. Maybe someone else could try to 
>>>> reproduce your problem.
>>>>
>>>> I've just updated the LCG bootstrap script to use LCG_85, a newer 
>>>> GCC and FastJet, etc. This also works for me. Maybe you'd have more 
>>>> luck with that?
>>>>
>>>> To use the normal bootstrap on lxplus and other SL6 systems with an 
>>>> old system compiler you need to set up your environment to use a 
>>>> newer compiler and a version of Python compiled with the same. The 
>>>> LCG bootstrap does this automatically and puts the relevant lines 
>>>> into the env.sh script. From my updated LCG_85 build, the relevant 
>>>> lines are these:
>>>>
>>>> source 
>>>> /cvmfs/sft.cern.ch/lcg/releases/LCG_85/gcc/4.9.3/x86_64-slc6/setup.sh 
>>>> <http://sft.cern.ch/lcg/releases/LCG_85/gcc/4.9.3/x86_64-slc6/setup.sh>
>>>> source 
>>>> /cvmfs/sft.cern.ch/lcg/releases/LCG_85/Python/2.7.10/x86_64-slc6-gcc49-opt/Python-env.sh 
>>>> <http://sft.cern.ch/lcg/releases/LCG_85/Python/2.7.10/x86_64-slc6-gcc49-opt/Python-env.sh>
>>>>
>>>> There are other, fancier ways to do it, but hopefully this will 
>>>> help. It's definitely a good idea to use a newer release than 2.4.1 
>>>> -- at least 2.4.3, please! We will soon be releasing 2.5.1.
>>>>
>>>> Andy
>>>>
>>>>
>>>>
>>>> On 02/08/16 16:23, Raghav Kunnawalkam Elayavalli wrote:
>>>>> Hi Rivet Experts,
>>>>>
>>>>> I tried a fresh install of the rivet-bootstrap-lcg out of the box 
>>>>> in an
>>>>> lxplus machine and after i did
>>>>> $ ./rivet-bootstrap-lcg
>>>>> [rkunnawa at lxplus016 RIVET]$ source
>>>>> /afs/cern.ch/work/r/rkunnawa/RIVET/local/env.sh 
>>>>> <http://cern.ch/work/r/rkunnawa/RIVET/local/env.sh>
>>>>> <http://cern.ch/work/r/rkunnawa/RIVET/local/env.sh>
>>>>> [rkunnawa at lxplus016 RIVET]$ which rivet
>>>>> /afs/cern.ch/work/r/rkunnawa/RIVET/local/bin/rivet 
>>>>> <http://cern.ch/work/r/rkunnawa/RIVET/local/bin/rivet>
>>>>> <http://cern.ch/work/r/rkunnawa/RIVET/local/bin/rivet>
>>>>> [rkunnawa at lxplus016 RIVET]$ which python
>>>>> /cvmfs/sft.cern.ch/lcg/releases/LCG_82/Python/2.7.10/x86_64-slc6-gcc48-opt/bin/python 
>>>>> <http://sft.cern.ch/lcg/releases/LCG_82/Python/2.7.10/x86_64-slc6-gcc48-opt/bin/python> 
>>>>>
>>>>> <http://sft.cern.ch/lcg/releases/LCG_82/Python/2.7.10/x86_64-slc6-gcc48-opt/bin/python> 
>>>>>
>>>>> [rkunnawa at lxplus016 RIVET]$ echo $PYTHONPATH
>>>>> /afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/cvmfs/sft.cern.ch/lcg/releases/LCG_82/Python/2.7.10/x86_64-slc6-gcc48-opt/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/cvmfs/sft.cern.ch/lcg/releases/LCG_85/Python/2.7.10/x86_64-slc6-gcc49-opt/lib/python2.7/site-packages: 
>>>>> <http://cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/cvmfs/sft.cern.ch/lcg/releases/LCG_82/Python/2.7.10/x86_64-slc6-gcc48-opt/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/cvmfs/sft.cern.ch/lcg/releases/LCG_85/Python/2.7.10/x86_64-slc6-gcc49-opt/lib/python2.7/site-packages:> 
>>>>>
>>>>> <http://cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/cvmfs/sft.cern.ch/lcg/releases/LCG_82/Python/2.7.10/x86_64-slc6-gcc48-opt/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/afs/cern.ch/work/r/rkunnawa/RIVET/local/lib/python2.7/site-packages:/cvmfs/sft.cern.ch/lcg/releases/LCG_85/Python/2.7.10/x86_64-slc6-gcc49-opt/lib/python2.7/site-packages:> 
>>>>>
>>>>> [rkunnawa at lxplus016 RIVET]$ rivet --list-analyses
>>>>> Segmentation fault
>>>>> [rkunnawa at lxplus016 RIVET]$
>>>>>
>>>>> I tried this with LCG_82 and LCG_85 (with appropriately changing the
>>>>> other locations) and i get the same issues. any ideas whats happening?
>>>>>
>>>>> I also tried to install rivet with the normal bootstrap and i got an
>>>>> issue with yoda installation since the default gcc in lxplus is 
>>>>> 4.4 and
>>>>> it doesnt support C++11. so any ideas how i can over come that 
>>>>> issue? I
>>>>> would really like to use something like the herwig bootstrap which
>>>>> installs all the necessary items.
>>>>>
>>>>> In the meanwhile should i try to install an older version of 
>>>>> rivet? one
>>>>> that doesnt need c++11?
>>>>> Again, the whole reason why im using this is so that i can run my 
>>>>> rivet
>>>>> analysis on the lxplus batch system since at the moment (my 
>>>>> earlier lcg
>>>>> installation) doesnt work and gives me weird python errors which even
>>>>> the cern service desk is having a hard time with.
>>>>>
>>>>> Cheers
>>>>> Raghav Kunnawalkam Elayavalli
>>>>> PhD Candiate
>>>>> Rutgers University
>>>>> http://physics.rutgers.edu/~raghav/ 
>>>>> <http://physics.rutgers.edu/%7Eraghav/>
>>>>> <http://www.google.com/url?q=http%3A%2F%2Fphysics.rutgers.edu%2F~raghav%2F&sa=D&sntz=1&usg=AFQjCNENvwedEL22DMATPxyb0WMvVEm9Bw 
>>>>> <http://www.google.com/url?q=http%3A%2F%2Fphysics.rutgers.edu%2F%7Eraghav%2F&sa=D&sntz=1&usg=AFQjCNENvwedEL22DMATPxyb0WMvVEm9Bw>> 
>>>>>
>>>>>
>>>>>
>>>>>
>>>>> _______________________________________________
>>>>> Rivet mailing list
>>>>> Rivet at projects.hepforge.org <mailto:Rivet at projects.hepforge.org>
>>>>> https://www.hepforge.org/lists/listinfo/rivet
>>>>>
>>>>
>>>>
>>>
>>
>

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://www.hepforge.org/lists-archive/rivet/attachments/20160803/e6935143/attachment.html>
Previous message: [Rivet] seg fault in rivet-bootstrap-lcg in lxplus install
Next message: [Rivet] seg fault in rivet-bootstrap-lcg in lxplus install
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the Rivet mailing list