Bug#949592: Another_debug output

[Weleoka]

Hello,

Stack trace after not being able to use Gimp  2.10.14 on Debian Stable.


```
GNU Image Manipulation Program version 2.10.14
git-describe: GIMP_2_10_12-511-ga4f55d6c7e
C compiler:
     Using built-in specs.
     COLLECT_GCC=gcc
COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/9/lto-wrapper
     OFFLOAD_TARGET_NAMES=nvptx-none:hsa
     OFFLOAD_TARGET_DEFAULT=1
     Target: x86_64-linux-gnu
     Configured with: ../src/configure -v --with-pkgversion='Debian 
9.2.1-31' --with-bugurl=file:///usr/share/doc/gcc-9/README.Bugs 
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++,gm2 
--prefix=/usr --with-gcc-major-version-only --program-suffix=-9 
--program-prefix=x86_64-linux-gnu- --enable-shared 
--enable-linker-build-id --libexecdir=/usr/lib 
--without-included-gettext --enable-threads=posix --libdir=/usr/lib 
--enable-nls --enable-bootstrap --enable-clocale=gnu 
--enable-libstdcxx-debug --enable-libstdcxx-time=yes 
--with-default-libstdcxx-abi=new --enable-gnu-unique-object 
--disable-vtable-verify --enable-plugin --enable-default-pie 
--with-system-zlib --with-target-system-zlib=auto --enable-objc-gc=auto 
--enable-multiarch --disable-werror --with-arch-32=i686 --with-abi=m64 
--with-multilib-list=m32,m64,mx32 --enable-multilib --with-tune=generic 
--enable-offload-targets=nvptx-none,hsa --without-cuda-driver 
--enable-checking=release --build=x86_64-linux-gnu 
--host=x86_64-linux-gnu --target=x86_64-linux-gnu 
--with-build-config=bootstrap-lto-lean --enable-link-mutex
     Thread model: posix
     gcc version 9.2.1 20200306 (Debian 9.2.1-31)

using babl version 0.1.74 (compiled against version 0.1.74)
using GEGL version 0.4.22 (compiled against version 0.4.22)
using GLib version 2.64.0 (compiled against version 2.64.0)
using GdkPixbuf version 2.40.0 (compiled against version 2.40.0)
using GTK+ version 2.24.32 (compiled against version 2.24.32)
using Pango version 1.42.3 (compiled against version 1.42.3)
using Fontconfig version 2.13.1 (compiled against version 2.13.1)
using Cairo version 1.16.0 (compiled against version 1.16.0)

```
 > fatal error: Segmentation fault

Stack trace:
```
/usr/lib/libgimpbase-2.0.so.0(gimp_stack_trace_print+0x398)[0x7f92a3d3c398]
gimp-2.10(+0xd7980)[0x558a5a5df980]
gimp-2.10(+0xd7da8)[0x558a5a5dfda8]
gimp-2.10(+0xd8419)[0x558a5a5e0419]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x14110)[0x7f92a3233110]
gimp-2.10(gimp_param_spec_layer_id+0x64)[0x558a5a96c704]
gimp-2.10(gimp_pdb_compat_param_spec+0x1c7)[0x558a5a884647]
gimp-2.10(gimp_plug_in_handle_message+0x1197)[0x558a5a891067]
gimp-2.10(gimp_plug_in_manager_call_query+0x191)[0x558a5a89f681]
gimp-2.10(gimp_plug_in_manager_restore+0x796)[0x558a5a897606]
gimp-2.10(+0x3ad24d)[0x558a5a8b524d]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x1a2)[0x7f92a34c4fd2]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x26f06)[0x7f92a34d7f06]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xbdf)[0x7f92a34e354f]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7f92a34e3edf]
gimp-2.10(gimp_restore+0x102)[0x558a5a8b47d2]
gimp-2.10(app_run+0x4ab)[0x558a5a5df2bb]
gimp-2.10(main+0x37e)[0x558a5a5dea4e]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb)[0x7f92a3080e0b]
gimp-2.10(_start+0x2a)[0x558a5a5debda]

```

I hope that this is at all useful, and what's more; that I have posted 
it in remotely the right place.


Kind regards,