Bug#939768: gimp: Downgrading gimp to 2.10.8-2 to ensure GEGL compatibility doesn't fix bug

Tue Sep 10 13:06:54 BST 2019

Package: gimp
Version: 2.10.8-2
Followup-For: Bug #939768

Dear Maintainer,

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   * What led up to the situation?
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
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gimp 2.10.8-2+b1 crashed every time I tried to launch an image.

I read the comments in the current thread and downgraded gimp
(apt install gimp=2.10.8-2) to ensure GEGL compatibility.

Now gimp crashes only for some images. Here is the following trace.

```
GNU Image Manipulation Program version 2.10.8
git-describe: GIMP_2_10_6-294-ga967e8d2c2
C compiler:
	Using built-in specs.
	COLLECT_GCC=gcc
	COLLECT_LTO_WRAPPER=/usr/lib/gcc/x86_64-linux-gnu/8/lto-wrapper
	OFFLOAD_TARGET_NAMES=nvptx-none
	OFFLOAD_TARGET_DEFAULT=1
	Target: x86_64-linux-gnu
	Configured with: ../src/configure -v --with-pkgversion='Debian 8.2.0-13'
--with-bugurl=file:///usr/share/doc/gcc-8/README.Bugs
--enable-languages=c,ada,c++,go,brig,d,fortran,objc,obj-c++ --prefix=/usr
--with-gcc-major-version-only --program-suffix=-8
--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-clocale=gnu --enable-libstdcxx-debug
--enable-libstdcxx-time=yes --with-default-libstdcxx-abi=new
--enable-gnu-unique-object --disable-vtable-verify --enable-libmpx
--enable-plugin --enable-default-pie --with-system-zlib
--with-target-system-zlib --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 --without-cuda-driver
--enable-checking=release --build=x86_64-linux-gnu --host=x86_64-linux-gnu
--target=x86_64-linux-gnu
	Thread model: posix
	gcc version 8.2.0 (Debian 8.2.0-13)

using GEGL version 0.4.12 (compiled against version 0.4.12)
using GLib version 2.60.6 (compiled against version 2.58.1)
using GdkPixbuf version 2.38.1 (compiled against version 2.38.0)
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)[0x7feebe5b2f98]
gimp(+0xd14a0)[0x55f3215754a0]
gimp(+0xd18d8)[0x55f3215758d8]
gimp(+0xd2037)[0x55f321576037]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12730)[0x7feebdaab730]
/usr/lib/x86_64-linux-gnu/babl-0.1/cairo.so(+0x14c4)[0x7feebebb94c4]
/usr/lib/x86_64-linux-gnu/libbabl-0.1.so.0(+0x8701)[0x7feebde7b701]
/usr/lib/x86_64-linux-gnu/libbabl-0.1.so.0(+0x8739)[0x7feebde7b739]
/usr/lib/x86_64-linux-gnu/libbabl-0.1.so.0(babl_process+0x16)[0x7feebde7ca06]
/usr/lib/libgimpcolor-2.0.so.0(gimp_color_transform_process_buffer+0x1b6)[0x7feebe5e14f6]
gimp(gimp_view_renderer_render_temp_buf+0x64e)[0x55f3217690fe]
gimp(+0x2c81ac)[0x55f32176c1ac]
gimp(+0x2c3591)[0x55f321767591]
gimp(gimp_view_renderer_draw+0xc7)[0x55f321768727]
gimp(+0x2be957)[0x55f321762957]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x1331eb)[0x7feebe8051eb]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0xb1)[0x7feebdd76da1]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x26dad)[0x7feebdd89dad]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x47b)[0x7feebdd92b9b]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x249cac)[0x7feebe91bcac]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_container_propagate_expose+0x17e)[0x7feebe78b4ae]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x8410a)[0x7feebe75610a]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xb7f9b)[0x7feebe789f9b]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x1331eb)[0x7feebe8051eb]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0xb1)[0x7feebdd76da1]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x26dad)[0x7feebdd89dad]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x47b)[0x7feebdd92b9b]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x249cac)[0x7feebe91bcac]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_container_propagate_expose+0x17e)[0x7feebe78b4ae]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xf4f5b)[0x7feebe7c6f5b]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xb7f9b)[0x7feebe789f9b]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xf55af)[0x7feebe7c75af]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x1331eb)[0x7feebe8051eb]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0xb1)[0x7feebdd76da1]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x26dad)[0x7feebdd89dad]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x47b)[0x7feebdd92b9b]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x249cac)[0x7feebe91bcac]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_container_propagate_expose+0x17e)[0x7feebe78b4ae]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x840d5)[0x7feebe7560d5]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xb7f9b)[0x7feebe789f9b]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x1331eb)[0x7feebe8051eb]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0xb1)[0x7feebdd76da1]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x26dad)[0x7feebdd89dad]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x47b)[0x7feebdd92b9b]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x249cac)[0x7feebe91bcac]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_container_propagate_expose+0x17e)[0x7feebe78b4ae]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xb7f9b)[0x7feebe789f9b]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x1331eb)[0x7feebe8051eb]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x19d)[0x7feebdd76e8d]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x26dad)[0x7feebdd89dad]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x47b)[0x7feebdd92b9b]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x249cac)[0x7feebe91bcac]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_main_do_event+0x550)[0x7feebe803ae0]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x4280f)[0x7feebe65d80f]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x3f0cd)[0x7feebe65a0cd]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(gdk_window_process_all_updates+0x133)[0x7feebe65a9e3]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0xb7c11)[0x7feebe789c11]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x1e804)[0x7feebe639804]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x158)[0x7feebdc90898]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4ec88)[0x7feebdc90c88]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_loop_run+0xb2)[0x7feebdc90f82]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_dialog_run+0x156)[0x7feebe78ce16]
gimp(color_profile_import_dialog_run+0x625)[0x55f3215b47c5]
gimp(gimp_image_import_color_profile+0x1b4)[0x55f3218a0ea4]
gimp(file_import_image+0x124)[0x55f321904fd4]
gimp(file_open_image+0x741)[0x55f321901e21]
gimp(file_open_with_proc_and_display+0x2a5)[0x55f321902975]
gimp(+0x112b03)[0x55f3215b6b03]
gimp(+0x112e48)[0x55f3215b6e48]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x19d)[0x7feebdd76e8d]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x27555)[0x7feebdd8a555]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xd8e)[0x7feebdd934ae]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x19d)[0x7feebdd76e8d]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x27555)[0x7feebdd8a555]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xd8e)[0x7feebdd934ae]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x8de25)[0x7feebe75fe25]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x19d)[0x7feebdd76e8d]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x276a4)[0x7feebdd8a6a4]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0xd8e)[0x7feebdd934ae]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x8cd69)[0x7feebe75ed69]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x1331eb)[0x7feebe8051eb]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_closure_invoke+0x19d)[0x7feebdd76e8d]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(+0x26dad)[0x7feebdd89dad]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit_valist+0x47b)[0x7feebdd92b9b]
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0(g_signal_emit+0x8f)[0x7feebdd93b6f]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(+0x249cac)[0x7feebe91bcac]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_propagate_event+0xac)[0x7feebe80348c]
/usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0(gtk_main_do_event+0x2eb)[0x7feebe80387b]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x5bbac)[0x7feebe676bac]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_dispatch+0x2ae)[0x7feebdc909ee]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4ec88)[0x7feebdc90c88]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_loop_run+0xb2)[0x7feebdc90f82]

```