[Gwyddion-users] Gwyddion 2.38 segmentation fault

[Mathias Müller]

Hi Yeti,

I recently installed the current stable version of gwyddion (2.38). Unfortunatelly, I experience a reproducible segmentation fault in the
statistics dialog. After having determined the rms roughness etc gwyddion crashes when saving the statistics.

I've already cleaned my gwyddion installation and rebuild it. The segfault persists.

Terminal output:

(gwyddion:18814): Gwyddion-CRITICAL **: gwy_si_unit_get_format_with_digits: assertion 'GWY_IS_SI_UNIT(siunit)' failed
zsh: segmentation fault (core dumped) gwyddion

The core file says :

Core was generated by `gwyddion'.
Program terminated with signal SIGSEGV, Segmentation fault.
#0 0x00007f415c59cf37 in ?? () from /usr/lib/gwyddion/modules/tool/stats.so
(gdb) bt
#0 0x00007f415c59cf37 in ?? () from /usr/lib/gwyddion/modules/tool/stats.so
#1 0x00007f418764d554 in gwy_save_auxiliary_with_callback () from /usr/lib/libgwyapp2.so.0
#2 0x00007f415c59b98f in ?? () from /usr/lib/gwyddion/modules/tool/stats.so
#3 0x00007f418566b664 in ?? () from /usr/lib/libgobject-2.0.so.0
#4 0x00007f4185685b27 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#5 0x00007f418568648f in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#6 0x00007f41865c8185 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#7 0x00007f418566b664 in ?? () from /usr/lib/libgobject-2.0.so.0
#8 0x00007f4185685b27 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#9 0x00007f418568648f in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#10 0x00007f41865c70b9 in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#11 0x00007f418666d8bf in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#12 0x00007f418566b435 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#13 0x00007f418567d8f2 in ?? () from /usr/lib/libgobject-2.0.so.0
#14 0x00007f4185685d36 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#15 0x00007f418568648f in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#16 0x00007f4186784aac in ?? () from /usr/lib/libgtk-x11-2.0.so.0
#17 0x00007f418666c004 in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#18 0x00007f418666c49b in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#19 0x00007f41862e1e4c in ?? () from /usr/lib/libgdk-x11-2.0.so.0
#20 0x00007f418539ac7d in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0x00007f418539af68 in ?? () from /usr/lib/libglib-2.0.so.0
#22 0x00007f418539b292 in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#23 0x00007f418666b417 in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#24 0x0000000000408a32 in main ()


I tried this on several data files. There is no exception.


Cheers,

/M


P.S.: This mail might be a copy of a mail from the day before yesterday which was kept by the mail server due to its too large attachement (corefile).
--
Dipl.-Phys. Mathias Mueller
Christian-Albrechts-Universitaet zu Kiel
Institut fuer Experimentelle und Angewandte Physik
Abteilung: Festkoerperphysik - Grenzflaechen
Leibnizstr. 17-19
24118 Kiel
Germany

Mail: ***@physik.uni-kiel.de
Tel.: [phone]
Fax : [phone]

Web:
http://www.ieap.uni-kiel.de
http://www.ieap.uni-kiel.de/solid/ag-magnussen
http://www.sfb677.uni-kiel.de

[David Nečas (Yeti)]

Post by Mathias Müller
I recently installed the current stable version of gwyddion (2.38).
Unfortunatelly, I experience a reproducible segmentation fault in the
statistics dialog. After having determined the rms roughness etc
gwyddion crashes when saving the statistics.

Thanks for the report, I could reproduce the crash. This patch

http://gwyddion.net/download/2.38/gwyddion-2.38-stat-tool-save-crash.patch

should fix the problem.

Regards,

Yeti