The top of your crash log is interesting, especially with the context you give it.
[I 08:54:47.064 NotebookApp] 302 GET /?token=9646f700a842467835ef92b578ebef632e86a326a85e828b (127.0.0.1) 1.53ms [I 08:54:56.520 NotebookApp] Kernel started: d273c9d9-80cb-45a6-a336-b3562f294b26, name: sagemath ------------------------------------------------------------------------ /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0x8bb8)[0x7faa181e6bb8] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0x8c58)[0x7faa181e6c58] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/cysignals/signals.cpython-38-x86_64-linux-gnu.so(+0xc89d)[0x7faa181ea89d] /lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7faa1cb3b730] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x10b)[0x7faa1c8107bb] /lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7faa1c7fb535] /lib/x86_64-linux-gnu/libgcc_s.so.1(+0x3358)[0x7faa1a2f8358] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(+0x7a62)[0x7fa87edd6a62] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(_ZN7FT2FontC1ER13FT_Open_Args_l+0x22b)[0x7fa87edda23b] /srv/public/shared/DGI-sage/local/lib/python3.8/site-packages/matplotlib/ft2font.cpython-38-x86_64-linux-gnu.so(+0xd35f)[0x7fa87eddc35f] I’d say it is trying to open a font file to which it has no right. François > On 13/11/2020, at 9:54 PM, 'jonatha...@googlemail.com' via sage-devel > <sage-devel@googlegroups.com> wrote: > > Dear all, > > the jupyter notebook crashes when trying to plot unbounded polyhedra, e.g.: > > P = Polyhedron(ieqs=[(0,1,0)]) > P.show() > > Bounded polyhedra seem to work fine, but also plotting of the face lattice, a > FiniteLatticePoset, fails (even for the cube). > > The crash appears to be deterministic, but only users other than the owner. > (I changed the permissions to 777 inbetween, this does not seem to be the > issue.) > > This happens on a 9.2. install, but also on a 9.1beta5 install on a different > machine (both debian buster). > > It does work for prebuilt binaries (9.2 and 9.1). > > Here are the system packages picked up: (* are those that also are picked up > for the 9.1beta5 with the same problem). > > boost-1_66_0: using system package; SPKG will > not be installed > boost_cropped-1.66.0.p0: using system package; SPKG will > not be installed > *bzip2-1.0.6-20150304.p0: using system package; SPKG will > not be installed > *cmake-3.18.2: using system package; SPKG will > not be installed > *curl-7.62.0.p0: using system package; SPKG will > not be installed > *gcc-9.2.0: using system package; SPKG will > not be installed > gfan-0.6.2.p1: using system package; SPKG will > not be installed > *gfortran-9.2.0: using system package; SPKG will > not be installed > *git-2.11.0: using system package; SPKG will > not be installed > *gmp-6.1.2: using system package; SPKG will > not be installed > *iconv-1.15: using system package; SPKG will > not be installed > *mpfr-4.0.1.p0: using system package; SPKG will > not be installed > *mpir-3.0.0-644faf502c56f97d9accd301965fc57d6ec70868.p0:using system package; > SPKG will not be installed > *ncurses-6.0.p0: using system package; SPKG will > not be installed > *ninja_build-1.8.2: using system package; SPKG will > not be installed > pandoc-none: using system package; SPKG will > not be installed > *patch-2.7.5: using system package; SPKG will > not be installed > *pcre-8.40.p2: using system package; SPKG will > not be installed > *perl_term_readline_gnu-1.35: using system package; SPKG will > not be installed > *pkgconf-0.9.7.p2: using system package; SPKG will > not be installed > *readline-8.0: using system package; SPKG will > not be installed > *xz-5.2.2.p0: using system package; SPKG will > not be installed > *zlib-1.2.11.p0: using system package; SPKG will > not be installed > > Does anyone know what might be the problem? > > In the section for installinging sagemath for multiusers there is no hint > https://doc.sagemath.org/html/en/installation/source.html#id11 > > The full config.log and the crash report are attached. > > Thank you, > > Jonathan > > > -- > You received this message because you are subscribed to the Google Groups > "sage-devel" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to sage-devel+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/sage-devel/48a9b546-c516-4969-b5f2-639964b975e4n%40googlegroups.com. > <crash.log><config.log> -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/sage-devel/A2B21D42-5D22-4DC0-A44E-F8AB3FA7C79C%40gmail.com.
