Gimp 2.10 crashes working with large file.

[Marcos Chirinos]

```
GNU Image Manipulation Program version 2.10.12
git-describe: GIMP_2_10_10-209-g3d8535b55f
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='Ubuntu 8.3.0-6ubuntu1~18.10.1' --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-bootstrap --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 8.3.0 (Ubuntu 8.3.0-6ubuntu1~18.10.1)

using GEGL version 0.4.16 (compiled against version 0.4.16)
using GLib version 2.58.1 (compiled against version 2.58.1)
using GdkPixbuf version 2.38.0 (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 2.13.0 (compiled against version 2.13.0)
using Cairo version 1.15.12 (compiled against version 1.15.12)

```
> fatal error: Aborted

Stack trace:
```
/usr/lib/libgimpbase-2.0.so.0(gimp_stack_trace_print+0x397)[0x7f072d1b7cc7]
gimp-2.10(+0xd4750)[0x55c6dab85750]
gimp-2.10(+0xd4b88)[0x55c6dab85b88]
gimp-2.10(+0xd52f7)[0x55c6dab862f7]
/lib/x86_64-linux-gnu/libpthread.so.0(+0x12dd0)[0x7f072bf28dd0]
/lib/x86_64-linux-gnu/libc.so.6(gsignal+0xc7)[0x7f072bd6b077]
/lib/x86_64-linux-gnu/libc.so.6(abort+0x121)[0x7f072bd4c535]
/lib/x86_64-linux-gnu/libc.so.6(+0x2240f)[0x7f072bd4c40f]
/lib/x86_64-linux-gnu/libc.so.6(+0x32142)[0x7f072bd5c142]
/usr/lib/x86_64-linux-gnu/libX11.so.6(+0x3d5db)[0x7f072bc275db]
/usr/lib/x86_64-linux-gnu/libX11.so.6(+0x3d680)[0x7f072bc27680]
/usr/lib/x86_64-linux-gnu/libX11.so.6(_XEventsQueued+0x5d)[0x7f072bc2797d]
/usr/lib/x86_64-linux-gnu/libX11.so.6(XPending+0x57)[0x7f072bc196d7]
/usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0(+0x589f5)[0x7f072d2769f5]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_context_check+0x1d1)[0x7f072c117941]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(+0x4df10)[0x7f072c117f10]
/usr/lib/x86_64-linux-gnu/libglib-2.0.so.0(g_main_loop_run+0xb2)[0x7f072c1182f2]
gimp-2.10(app_run+0x34f)[0x55c6dab84f7f]
gimp-2.10(main+0x396)[0x55c6dab84886]
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb)[0x7f072bd4e09b]
gimp-2.10(_start+0x2a)[0x55c6dab84a0a]

```

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that your bug report is not filed about a specific source package though, rather it is just filed against Ubuntu in general. It is important that bug reports be filed about source packages so that people interested in the package can find the bugs about it. You can find some hints about determining what package your bug might be about at https://wiki.ubuntu.com/Bugs/FindRightPackage. You might also ask for help in the #ubuntu-bugs irc channel on Freenode.

To change the source package that this bug is filed about visit https://bugs.launchpad.net/ubuntu/+bug/1860384/+editstatus and add the package name in the text box next to the word Package.

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