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bug#11653: 23.2; Segfault with csv-mode
From: |
Eli Zaretskii |
Subject: |
bug#11653: 23.2; Segfault with csv-mode |
Date: |
Wed, 13 Jun 2012 18:45:43 +0300 |
> Date: Wed, 13 Jun 2012 10:32:00 -0400
> From: Jordi Gutiérrez Hermoso <jordigh@octave.org>
> Cc: 11653@debbugs.gnu.org
>
> >> (gdb) bt
> >> #0 0x0000000000438b03 in handle_face_prop (it=0x7fffffffb0c0) at
> >> xdisp.c:3693
> >
> > In frame 0, can you show what does the following GDB command print?
>
> Sure thing:
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x0000000000438649 in handle_face_prop (it=0x7fffffffb180) at xdisp.c:3689
> 3689 = (it->current.overlay_string_index >= 0
> (gdb) p it->current
> $1 = {
> pos = {
> charpos = 1,
> bytepos = 1
> },
> overlay_string_index = 1935, <<<<<<<<<<<<<<<<<<<<<<<
> string_pos = {
> charpos = 0,
> bytepos = 0
Are there this many overlay strings in the buffer at character
position 1? If not, this huge number is probably garbage, and is the
cause for the segfault.
Btw, when I tried your recipe, Emacs asked me about the column to sort
by, which was not in your recipe. Can you double-check if your recipe
is 100% correct and does not omit any important details?
- bug#11653: 23.2; Segfault with csv-mode, Jordi Gutiérrez Hermoso, 2012/06/08
- bug#11653: 23.2; Segfault with csv-mode, Eli Zaretskii, 2012/06/08
- bug#11653: 23.2; Segfault with csv-mode, Jordi Gutiérrez Hermoso, 2012/06/13
- bug#11653: 23.2; Segfault with csv-mode,
Eli Zaretskii <=
- bug#11653: 23.2; Segfault with csv-mode, Jordi Gutiérrez Hermoso, 2012/06/13
- bug#11653: 23.2; Segfault with csv-mode, Eli Zaretskii, 2012/06/13
- bug#11653: 23.2; Segfault with csv-mode, Eli Zaretskii, 2012/06/15
- bug#11653: 23.2; Segfault with csv-mode, Eli Zaretskii, 2012/06/15
- bug#11653: 23.2; Segfault with csv-mode, Eli Zaretskii, 2012/06/16