[petsc-dev] Errors in ThreadComm stuff

Mark F. Adams mark.adams at columbia.edu
Thu Mar 21 19:00:10 CDT 2013


No, not intentionally,  we don't touch threads.

On Mar 21, 2013, at 7:45 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:

> Did you enable threadcomm? I better finish this work I started and get my branch out there...
> 
> 
> On Thu, Mar 21, 2013 at 6:42 PM, Mark F. Adams <mark.adams at columbia.edu> wrote:
> I'm getting segv in at the end of runs on the Cray XC30.  in optimized builds it segv with a stack like
> 
> PetscFinalize
> PetscViewerASCIIGetStdout
> PetscCommDuplicate
> PetscThreadCommGetRank
> 
> In debug builds it does not segv but there are a bunch of un freeded memory in ThreadComm stuff.
> 
> Mark
> 

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.mcs.anl.gov/pipermail/petsc-dev/attachments/20130321/1a059396/attachment.html>


More information about the petsc-dev mailing list