Re: R-devel crashes when can't find function

Here is the crash report that I forgot in my original post

=3D=3D34394=3D=3D Memcheck, a memory error detector
=3D=3D34394=3D=3D Copyright (C) 2002-2017, and GNU GPL'd, by Julian Seward =
et al.
=3D=3D34394=3D=3D Using Valgrind-3.18.1 and LibVEX; rerun with -h for copyr=
ight info
=3D=3D34394=3D=3D Command: /home/tdhock/lib/R/bin/exec/R --no-readline
=3D=3D34394=3D=3D

R Under development (unstable) (2025-02-02 r87676) -- "Unsuffered
Consequences"
Copyright (C) 2025 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu

R est un logiciel libre livr=C3=A9 sans AUCUNE GARANTIE.
Vous pouvez le redistribuer sous certaines conditions.
Tapez 'license()' ou 'licence()' pour plus de d=C3=A9tails.

R est un projet collaboratif avec de nombreux contributeurs.
Tapez 'contributors()' pour plus d'information et
'citation()' pour la fa=C3=A7on de le citer dans les publications.

Tapez 'demo()' pour des d=C3=A9monstrations, 'help()' pour l'aide
en ligne ou 'help.start()' pour obtenir l'aide au format HTML.
Tapez 'q()' pour quitter R.

Le chargement a n=C3=A9cessit=C3=A9 le package : grDevices

> foo()
=3D=3D34394=3D=3D Invalid read of size 8
=3D=3D34394=3D=3D    at 0x499B77C: R_GetCurrentSrcref (in
/home/tdhock/lib/R/lib/libR.so)
=3D=3D34394=3D=3D    by 0x4996DD3: verrorcall_dflt (in
/home/tdhock/lib/R/lib/libR.so)
=3D=3D34394=3D=3D    by 0x49976BD: Rf_errorcall (in /home/tdhock/lib/R/lib/=
libR.so)
=3D=3D34394=3D=3D    by 0x4997793: Rf_errorcall_cpy (in
/home/tdhock/lib/R/lib/libR.so)
=3D=3D34394=3D=3D    by 0x498B205: Rf_findFun3 (in /home/tdhock/lib/R/lib/l=
ibR.so)
=3D=3D34394=3D=3D    by 0x499F8B8: Rf_eval (in /home/tdhock/lib/R/lib/libR.=
so)
=3D=3D34394=3D=3D    by 0x49A62A2: do_set (in /home/tdhock/lib/R/lib/libR.s=
o)
=3D=3D34394=3D=3D    by 0x499FA38: Rf_eval (in /home/tdhock/lib/R/lib/libR.=
so)
=3D=3D34394=3D=3D    by 0x49F2F75: Rf_ReplIteration (in
/home/tdhock/lib/R/lib/libR.so)
=3D=3D34394=3D=3D    by 0x49F316B: R_ReplConsole (in /home/tdhock/lib/R/lib=
/libR.so)
=3D=3D34394=3D=3D    by 0x49F4BA3: run_Rmainloop (in /home/tdhock/lib/R/lib=
/libR.so)
=3D=3D34394=3D=3D    by 0x49F4BB9: Rf_mainloop (in /home/tdhock/lib/R/lib/l=
ibR.so)
=3D=3D34394=3D=3D  Address 0x180 is not stack'd, malloc'd or (recently) fre=
e'd
=3D=3D34394=3D=3D

 *** caught segfault ***
address 0x180, cause 'memory not mapped'

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:

On Wed, Feb 5, 2025 at 11:22=E2=80=AFAM Toby Hocking <[email protected]> wr=
ote:

> Hi, I'm not sure if this is a bug in R-devel or ESS, but I'm reporting
> here first.
>
> When I type foo() at the commend line, I expect R to give me an error
> message such as "function foo() not found" and that is what I get using t=
he
> command line:
> (base) tdhock@tdhock-MacBook:~/R/R-devel$ ~/R/R-devel/bin/R --no-save -e
> "foo()"
>
> R Under development (unstable) (2025-02-02 r87676) -- "Unsuffered
> Consequences"
> Copyright (C) 2025 The R Foundation for Statistical Computing
> Platform: x86_64-pc-linux-gnu
>
> R est un logiciel libre livr=C3=A9 sans AUCUNE GARANTIE.
> Vous pouvez le redistribuer sous certaines conditions.
> Tapez 'license()' ou 'licence()' pour plus de d=C3=A9tails.
>
> R est un projet collaboratif avec de nombreux contributeurs.
> Tapez 'contributors()' pour plus d'information et
> 'citation()' pour la fa=C3=A7on de le citer dans les publications.
>
> Tapez 'demo()' pour des d=C3=A9monstrations, 'help()' pour l'aide
> en ligne ou 'help.start()' pour obtenir l'aide au format HTML.
> Tapez 'q()' pour quitter R.
>
> Le chargement a n=C3=A9cessit=C3=A9 le package : grDevices
> > foo()
> Erreur dans foo() : impossible de trouver la fonction "foo"
> Ex=C3=A9cution arr=C3=AAt=C3=A9e
>
> But when I do the same thing inside ESS, R crashes.
> Below I did C-u M-x R -d valgrind RET to start R with valgrind inside ESS,
> then I typed foo() RET in the *R* buffer, which crashed. Can anybody
> reproduce?
>
> Can somebody help me reproduce this on the command line? (outside of ESS)
> so I can report this to R-devel?
>
> Thanks
> Toby
>

	[[alternative HTML version deleted]]

______________________________________________
[email protected] mailing list
https://stat.ethz.ch/mailman/listinfo/ess-help