On Fri, 7 Oct 2016, Kong, Fande wrote: > On Fri, Oct 7, 2016 at 9:04 AM, Satish Balay <[email protected]> wrote: > > > On Fri, 7 Oct 2016, Anton Popov wrote: > > > > > Hi guys, > > > > > > are there any news about fixing buggy behavior of SuperLU_DIST, exactly > > what > > > is described here: > > > > > > https://urldefense.proofpoint.com/v2/url?u=http-3A__lists. > > mcs.anl.gov_pipermail_petsc-2Dusers_2015-2DAugust_026802.html&d=CwIBAg&c= > > 54IZrppPQZKX9mLzcGdPfFD1hxrcB__aEkJFOKJFd00&r=DUUt3SRGI0_ > > JgtNaS3udV68GRkgV4ts7XKfj2opmiCY&m=RwruX6ckX0t9H89Z6LXKBfJBOAM2vG > > 1sQHw2tIsSQtA&s=bbB62oGLm582JebVs8xsUej_OX0eUwibAKsRRWKafos&e= ? > > > > > > I'm using 3.7.4 and still get SEGV in pdgssvx routine. Everything works > > fine > > > with 3.5.4. > > > > > > Do I still have to stick to maint branch, and what are the chances for > > these > > > fixes to be included in 3.7.5? > > > > 3.7.4. is off maint branch [as of a week ago]. So if you are seeing > > issues with it - its best to debug and figure out the cause. > > > > This bug is indeed inside of superlu_dist, and we started having this issue > from PETSc-3.6.x. I think superlu_dist developers should have fixed this > bug. We forgot to update superlu_dist?? This is not a thing users could > debug and fix. > > I have many people in INL suffering from this issue, and they have to stay > with PETSc-3.5.4 to use superlu_dist.
To verify if the bug is fixed in latest superlu_dist - you can try [assuming you have git - either from petsc-3.7/maint/master]: --download-superlu_dist --download-superlu_dist-commit=origin/maint Satish
