Thats from petsc-3.5 Anton - please post the stack trace you get with --download-superlu_dist-commit=origin/maint
Satish On Mon, 10 Oct 2016, Xiaoye S. Li wrote: > Which version of superlu_dist does this capture? I looked at the original > error log, it pointed to pdgssvx: line 161. But that line is in comment > block, not the program. > > Sherry > > > On Mon, Oct 10, 2016 at 7:27 AM, Anton Popov <[email protected]> wrote: > > > > > > > On 10/07/2016 05:23 PM, Satish Balay wrote: > > > >> 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.htm > >>>> l&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 > >> > >> Hi Satish, > > I did this: > > > > git clone -b maint https://bitbucket.org/petsc/petsc.git petsc > > > > --download-superlu_dist > > --download-superlu_dist-commit=origin/maint (not sure this is needed, > > since I'm already in maint) > > > > The problem is still there. > > > > Cheers, > > Anton > > >
