Description: GIMP crashed with a fatal error: fatal error: Segmentation fault

I appreciate that this bug is on Manjaro, however the GIMP Crash Debugger directed me to report the bug to the Arch Bug Tracker

4.14.87-1-MANJARO GNU/Linux

DISTRIB_ID=ManjaroLinux
DISTRIB_RELEASE=18.0.0
DISTRIB_CODENAME=Illyria
DISTRIB_DESCRIPTION="Manjaro Linux"


* package version(s) : gimp 2.10.8-1 (18.5 MiB 100.3 MiB)


The error first occurred when I changed the theme in GIMP preferences to alien. Upon reloading I received a crash report as pasted at the end of this report.

When I try and open GIMP through console it returns multiple "murrine" theme engine warnings as usual then reports the segmentation fault as follows:

(gimp:9623): Gtk-WARNING **: 01:34:27.711: Unable to locate theme engine in module_path: "murrine",
gimp: fatal error: Segmentation fault.

I have uninstalled GIMP both using Octopi and pacman, deleted GIMP .config files and deleted the cache; however upon reinstallation the fatal segmentation error occurs immediately again.

As the problem originally occurred after I changed the theme in GIMP preferences I have tried changing Workspace Theme, Application Style and Colors to Breeze-Dark in System Settings in case this was a factor. However this seems to have no effect and I get the fatal crash error as soon as I try and run GIMP.



Steps to reproduce: Change Theme in GIMP preferences to Alien then restart program. Fatal error occurs every time upon attempt to run.



GIMP Crash Debug report:

```
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-pc-linux-gnu/8.2.1/lto-wrapper
Target: x86_64-pc-linux-gnu
Configured with: /build/gcc/src/gcc/configure --prefix=/usr --libdir=/usr/lib --libexecdir=/usr/lib --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=https://bugs.archlinux.org/ --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++ --enable-shared --enable-threads=posix --enable-libmpx --with-system-zlib --with-isl --enable-__cxa_atexit --disable-libunwind-exceptions --enable-clocale=gnu --disable-libstdcxx-pch --disable-libssp --enable-gnu-unique-object --enable-linker-build-id --enable-lto --enable-plugin --enable-install-libiberty --with-linker-hash-style=gnu --enable-gnu-indirect-function --enable-multilib --disable-werror --enable-checking=release --enable-default-pie --enable-default-ssp --enable-cet=auto
Thread model: posix
gcc version 8.2.1 20180831 (GCC)

using GEGL version 0.4.13 (compiled against version 0.4.12)
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 2.13.1 (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+0x3b7)[0x7f24308caef7]
/bin/gimp-2.10(+0xc63ff)[0x56274292a3ff]
/bin/gimp-2.10(gimp_fatal_error+0x17)[0x56274292a857]
/bin/gimp-2.10(+0xc6fc8)[0x56274292afc8]
/usr/lib/libpthread.so.0(+0x123bf)[0x7f242eaee3bf]
/usr/lib/libglib-2.0.so.0(+0x81118)[0x7f242ed05118]
/usr/lib/libglib-2.0.so.0(g_build_filename+0xa4)[0x7f242ed053f4]
/usr/lib/libgtk-x11-2.0.so.0(+0x1786df)[0x7f242feb96df]
/usr/lib/libgtk-x11-2.0.so.0(+0x179c3e)[0x7f242febac3e]
/usr/lib/libgtk-x11-2.0.so.0(+0x179f54)[0x7f242febaf54]
/usr/lib/libgtk-x11-2.0.so.0(+0x17871d)[0x7f242feb971d]
/usr/lib/libgtk-x11-2.0.so.0(+0x179c3e)[0x7f242febac3e]
/usr/lib/libgtk-x11-2.0.so.0(+0x179f54)[0x7f242febaf54]
/usr/lib/libgtk-x11-2.0.so.0(gtk_rc_parse+0x44)[0x7f242febb014]
/bin/gimp-2.10(themes_init+0x10e)[0x56274293261e]
/bin/gimp-2.10(gui_init+0x19e)[0x56274292d80e]
/bin/gimp-2.10(app_run+0x49f)[0x562742929cef]
/bin/gimp-2.10(main+0x3b0)[0x562742929470]
/usr/lib/libc.so.6(__libc_start_main+0xf2)[0x7f242e93c222]
/bin/gimp-2.10(_start+0x2d)[0x56274292960d]

```