[Github-comments] [geany/geany] Geany-CRITICAL **: sci_get_contents_range: assertion 'start < end' failed Segmentation fault (#1016)

[Peter Molnar]

The language is PHP; sorry, I was expecting it to show up, since I added that to the markdown fence.

This is the complete gdb output:
```
gdb geany 
GNU gdb (Ubuntu 7.7.1-0ubuntu5~14.04.2) 7.7.1
Copyright (C) 2014 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
Type "show configuration" for configuration details.
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
Find the GDB manual and other documentation resources online at:
<http://www.gnu.org/software/gdb/documentation/>.
For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from geany...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/bin/geany 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffec3da700 (LWP 25469)]
[New Thread 0x7fffebbd9700 (LWP 25470)]
[New Thread 0x7fffeb3d8700 (LWP 25471)]
[New Thread 0x7fffeabd7700 (LWP 25472)]
[Thread 0x7fffeabd7700 (LWP 25472) exited]
(geany:25465): Geany-CRITICAL **: sci_get_contents_range: assertion 'start < end' failed

Program received signal SIGSEGV, Segmentation fault.
__strcmp_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S:30
30	../sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S: No such file or directory.
(gdb) bt
#0  __strcmp_sse2_unaligned () at ../sysdeps/x86_64/multiarch/strcmp-sse2-unaligned.S:30
#1  0x00007fffd1667545 in ?? () from /usr/lib/x86_64-linux-gnu/geany/pairtaghighlighter.so
#2  0x00007ffff79a65fa in ?? () from /usr/lib/x86_64-linux-gnu/libgeany.so.0
#3  0x00007ffff5b371c8 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4  0x00007ffff5b483ed in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007ffff5b4fd88 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007ffff5b508a2 in g_signal_emit_by_name () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007ffff7998d6f in ?? () from /usr/lib/x86_64-linux-gnu/libgeany.so.0
#8  0x00007ffff5b371c8 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007ffff5b483ed in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007ffff5b500b8 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff5b50372 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff79f317f in ?? () from /usr/lib/x86_64-linux-gnu/libgeany.so.0
#13 0x00007ffff7a15e32 in ?? () from /usr/lib/x86_64-linux-gnu/libgeany.so.0
#14 0x00007ffff7a1d43a in ?? () from /usr/lib/x86_64-linux-gnu/libgeany.so.0
#15 0x00007ffff79f3655 in ?? () from /usr/lib/x86_64-linux-gnu/libgeany.so.0
#16 0x00007ffff565fab5 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007ffff565fe18 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007ffff56600da in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#19 0x00007ffff6e51447 in gtk_main () from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#20 0x00007ffff79b6dd1 in main_lib () from /usr/lib/x86_64-linux-gnu/libgeany.so.0
#21 0x00007ffff7384ec5 in __libc_start_main (main=0x4005c0, argc=1, argv=0x7fffffffdf58, init=<optimized out>, fini=<optimized out>, 
    rtld_fini=<optimized out>, stack_end=0x7fffffffdf48) at libc-start.c:287
#22 0x00000000004005ee in ?? ()
```

There were loads of pixbuf error lines, but I think that is unrelated, because it's been like this for a few months (note: username replace with USERNAME):
```
** (geany:25465): WARNING **: Invalid borders specified for theme pixmap:
        /home/USERNAME/.themes/minimum-black-suite/gtk-2.0/Scrollbars/slider-vert.png,
borders don't fit within the image

** (geany:25465): WARNING **: Pixbuf theme: Cannot load pixmap file /home/USERNAME/.themes/minimum-black-suite/gtk-2.0/Tabs/gap-top.png: Failed to load image '/home/USERNAME/.themes/minimum-black-suite/gtk-2.0/Tabs/gap-top.png': Fatal error in PNG image file: Not a PNG file

** (geany:25465): WARNING **: Invalid borders specified for theme pixmap:
        /home/USERNAME/.themes/minimum-black-suite/gtk-2.0/Tabs/gap-top.png,
borders don't fit within the image


(geany:25465): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_n_channels: assertion 'GDK_IS_PIXBUF (pixbuf)' failed

(geany:25465): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_pixels: assertion 'GDK_IS_PIXBUF (pixbuf)' failed

(geany:25465): GdkPixbuf-CRITICAL **: gdk_pixbuf_get_rowstride: assertion 'GDK_IS_PIXBUF (pixbuf)' failed
```

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