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Re: gegl FTBFS on arm64: gegl-tester segfault



Hi!

On 02/25/2017 05:45 PM, John Paul Adrian Glaubitz wrote:
> The testsuite in gegl fails at the same point on sparc64 as well, but with
> a bus error. When investigating the issue with gdb, I could track down this
> issue as a bug in babl. I therefore reassigned my bug report accordingly [1].

The backtrace indicates it's an issue in glibc instead of gegl/babl:

(gdb) set environment GEGL_SWAP RAM
(gdb) set environment GEGL_PATH ../operations
(gdb) run --all -o images/examples -d ./images -e
"load|buffer-source|pixbuf|nop|clone|convert-format|introspect|layer|image-compare|load|open-buffer|svg-load|exr-load|jpg-load|png-load|magick-load|box-blur|stretch-contrast|remap|matting-global|exp-combine|dropshadow|kuwahara|box-percentile|disc-percentile|snn-percentile|line-profile|buffer-cache|warp|mandelbrot|hstack"
Starting program:  --all -o images/examples -d ./images -e
"load|buffer-source|pixbuf|nop|clone|convert-format|introspect|layer|image-compare|load|open-buffer|svg-load|exr-load|jpg-load|png-load|magick-load|box-blur|stretch-contrast|remap|matting-global|exp-combine|dropshadow|kuwahara|box-percentile|disc-percentile|snn-percentile|line-profile|buffer-cache|warp|mandelbrot|hstack"
No executable file specified.
Use the "file" or "exec-file" command.
(gdb) file ../tools/.libs/gegl-tester
Reading symbols from ../tools/.libs/gegl-tester...done.
(gdb) run --all -o images/examples -d ./images -e
"load|buffer-source|pixbuf|nop|clone|convert-format|introspect|layer|image-compare|load|open-buffer|svg-load|exr-load|jpg-load|png-load|magick-load|box-blur|stretch-contrast|remap|matting-global|exp-combine|dropshadow|kuwahara|box-percentile|disc-percentile|snn-percentile|line-profile|buffer-cache|warp|mandelbrot|hstack"
Starting program: /home/glaubitz/gegl/gegl-0.3.8/tools/.libs/gegl-tester --all -o images/examples -d ./images -e
"load|buffer-source|pixbuf|nop|clone|convert-format|introspect|layer|image-compare|load|open-buffer|svg-load|exr-load|jpg-load|png-load|magick-load|box-blur|stretch-contrast|remap|matting-global|exp-combine|dropshadow|kuwahara|box-percentile|disc-percentile|snn-percentile|line-profile|buffer-cache|warp|mandelbrot|hstack"
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
gegl:cast-format

Program received signal SIGSEGV, Segmentation fault.
0x0000007fb7e4dc40 in g_utf8_validate () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
(gdb) bt
#0  0x0000007fb7e4dc40 in g_utf8_validate () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#1  0x0000007fb7dfc260 in g_filename_display_name () from /lib/aarch64-linux-gnu/libglib-2.0.so.0
#2  0x0000007fb54f3de8 in do_setup (operation=operation@entry=0x556829ce00, path=0x5568753da0 "./images/standard-input.png", uri=0x55686e8ed0 "") at load.c:124
#3  0x0000007fb54f42ec in attach (operation=0x556829ce00) at load.c:235
#4  0x0000007fb7f90638 in gegl_node_set_operation_object (self=self@entry=0x5568568050, operation=operation@entry=0x556829ce00) at gegl-node.c:1269
#5  0x0000007fb7f9097c in gegl_node_set_op_class (node=0x5568568050, op_class=<optimized out>, first_property=<optimized out>, var_args=...) at gegl-node.c:1166
#6  0x0000007fb7f90de8 in gegl_node_set_valist (self=self@entry=0x5568568050, first_property_name=first_property_name@entry=0x556818c5f8 "operation",
var_args=...) at gegl-node.c:1361
#7  0x0000007fb7f910d4 in gegl_node_new_child (parent=0x55682a5050, first_property_name=0x556818c5f8 "operation") at gegl-node.c:2051
#8  0x000000556818c26c in standard_output (op_name=<optimized out>) at gegl-tester.c:184
#9  process_operations (type=<optimized out>) at gegl-tester.c:318
#10 0x000000556818bcb4 in process_operations (type=<optimized out>) at gegl-tester.c:321
#11 0x000000556818b8e8 in main (argc=<optimized out>, argv=<optimized out>) at gegl-tester.c:368
(gdb)

Cheers,
Adrian

-- 
 .''`.  John Paul Adrian Glaubitz
: :' :  Debian Developer - glaubitz@debian.org
`. `'   Freie Universitaet Berlin - glaubitz@physik.fu-berlin.de
  `-    GPG: 62FF 8A75 84E0 2956 9546  0006 7426 3B37 F5B5 F913


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