>>>>> David Winsemius <dwinsem...@comcast.net> >>>>> on Tue, 6 Sep 2011 00:38:13 -0400 writes:
> I can reproduce: > eigen(crossprod(matrix(1:2000, 50)) + (0+0i), T, T) > *** caught segfault *** > address 0x102d0e028, cause 'memory not mapped' > Traceback: > 1: .Call("La_rs_cmplx", x, only.values, PACKAGE = "base") > 2: eigen(crossprod(matrix(1:2000, 50)) + (0 + (0+0i)), T, T) > ##---- after restart >> sessionInfo() > R version 2.13.1 (2011-07-08) > Platform: x86_64-apple-darwin9.8.0/x86_64 (64-bit) > locale: > [1] en_US.UTF-8/en_US.UTF-8/C/C/en_US.UTF-8/en_US.UTF-8 > attached base packages: > [1] stats graphics grDevices utils datasets methods base > With OSX 10.5.8 > Also happens with 32 bit R > [R.app GUI 1.41 (5874) i386-apple-darwin9.8.0] It does not happen on Linux (different versions) nor Windows (2.13.1 patched, early August). As this is calling LAPACK code, I guess that this is yet another case where the Mac version of optimized BLAS / LAPACK is playing wrongly. Martin Maechler > David Winsemius > On Sep 6, 2011, at 12:12 AM, robin hankin wrote: >> Hi. macosx 10.6.8 >> >> With R-2.13.1 and also revision 56948 I get the following repeatable >> segfault: >> >> >> >> wt118:~% R --vanilla --quiet >>> R.Version() >> $platform >> [1] "x86_64-apple-darwin9.8.0" >> >> $arch >> [1] "x86_64" >> >> $os >> [1] "darwin9.8.0" >> >> $system >> [1] "x86_64, darwin9.8.0" >> >> $status >> [1] "" >> >> $major >> [1] "2" >> >> $minor >> [1] "13.1" >> >> $year >> [1] "2011" >> >> $month >> [1] "07" >> >> $day >> [1] "08" >> >> $`svn rev` >> [1] "56322" >> >> $language >> [1] "R" >> >> $version.string >> [1] "R version 2.13.1 (2011-07-08)" >> >>> eigen(crossprod(matrix(1:2000, 50)) + (0+0i), T, T) >> >> *** caught segfault *** >> address 0x1038000a8, cause 'memory not mapped' >> >> Traceback: >> 1: .Call("La_rs_cmplx", x, only.values, PACKAGE = "base") >> 2: eigen(crossprod(matrix(1:2000, 50)) + (0 + (0+0i)), T, T) >> >> Possible actions: >> 1: abort (with core dump, if enabled) >> 2: normal R exit >> 3: exit R without saving workspace >> 4: exit R saving workspace >> Selection: 2 >> wt118:~% >> >> >> >> >> >> -- >> Robin Hankin >> Uncertainty Analyst >> hankin.ro...@gmail.com >> >> ______________________________________________ >> R-devel@r-project.org mailing list >> https://stat.ethz.ch/mailman/listinfo/r-devel > David Winsemius, MD > Heritage Laboratories > West Hartford, CT > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel