On Mon, 2022-10-03 at 18:02 +0200, luigi scarso wrote: > On Mon, Oct 3, 2022 at 5:52 PM Werner LEMBERG <[email protected]> wrote: > > > > > Please unpack the attached tarball and call `./zzz.sh`. On my > > > > openSUSE box using a current SVN version of TeXLive, this > > > > crashes > > > > with a segfault. > > > > > > confirmed, I will check it this evening. > > > > Could you find the cause of the problem? For backwards > > compatibility > > I'm interested in a work-around... > > > > > At the moment your code here works as with luajittex > and also luatex with the luatex-plain seems to be ok. > $> mtxrun --script plain notation.texi > (I have to add @bye to the end of notation.texi) > > Use > $> mtxrun --script plain --make > to build the luatex-plain format. >
I was also able to reproduce the issue only on the first run. When I observed the segfault, I wanted to run it again with a debugger attached but any subsequent run did not expose the issue. So my first guess is that this has to do with on-the-fly creation of font maps, which---once created---are reused and therefore it doesn't fail the second time. If I find the time I'll try again in a containerized environment where I can easily restart from a clean slate. Cheers, Henri
