GIMP crashed with a fatal error: fatal error: Segmentation fault: 11

caused by opening three pdf files via context menu in Finder

GNU Image Manipulation Program version 2.10.12
git-describe: GIMP_2_10_10-209-g3d8535b55f
C compiler:
	Configured with: --prefix=/Applications/Xcode-10.app/Contents/Developer/usr --with-gxx-include-dir=/Library/Developer/CommandLineTools/SDKs/MacOSX10.9.sdk/usr/include/c++/4.2.1
	Apple LLVM version 10.0.0 (clang-1000.11.45.2)
	Target: x86_64-apple-darwin17.7.0
	Thread model: posix
	InstalledDir: /Applications/Xcode-10.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

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 2.36.12 (compiled against version 2.36.12)
using GTK+ version 2.24.32 (compiled against version 2.24.32)
using Pango version 1.42.4 (compiled against version 1.42.4)
using Fontconfig version 2.13.0 (compiled against version 2.13.0)
using Cairo version 1.16.0 (compiled against version 1.16.0)

fatal error: Segmentation fault: 11

Stack trace:

0   libgimpbase-2.0.0.dylib             0x0000000102e72b85 gimp_stack_trace_print + 1509
1   gimp-bin                            0x0000000101f35f76 gimp_eek + 374
2   gimp-bin                            0x0000000101f35dfb gimp_fatal_error + 27
3   gimp-bin                            0x0000000101f36abd gimp_sigfatal_handler + 45
4   libsystem_platform.dylib            0x00007fff64d50b1d _sigtramp + 29
5   ???                                 0x005800010355348c 0x0 + 24769802301420684
6   libbabl-0.1.0.dylib                 0x0000000103516977 babl_process + 23
7   libbabl-0.1.0.dylib                 0x0000000103514630 babl_conversion_error + 368
8   libbabl-0.1.0.dylib                 0x0000000103516ef2 get_conversion_path + 386
9   libbabl-0.1.0.dylib                 0x0000000103516e85 get_conversion_path + 277
10  libbabl-0.1.0.dylib                 0x0000000103516e85 get_conversion_path + 277
11  libbabl-0.1.0.dylib                 0x0000000103516e85 get_conversion_path + 277
12  libbabl-0.1.0.dylib                 0x0000000103516e85 get_conversion_path + 277
13  libbabl-0.1.0.dylib                 0x00000001035163d9 babl_fish_path2 + 617
14  libbabl-0.1.0.dylib                 0x000000010351b34e babl_fish + 446
15  gimp-bin                            0x0000000102360d9a gimp_babl_init_fishes + 122
16  gimp-bin                            0x000000010220c877 gimp_real_restore + 215
17  libgobject-2.0.0.dylib              0x0000000103703adc g_closure_invoke + 204
18  libgobject-2.0.0.dylib              0x0000000103719b94 signal_emit_unlocked_R + 2324
19  libgobject-2.0.0.dylib              0x000000010371a8d0 g_signal_emit_valist + 2240
20  libgobject-2.0.0.dylib              0x000000010371b0c2 g_signal_emit + 130
21  gimp-bin                            0x000000010220a309 gimp_restore + 297
22  gimp-bin                            0x0000000101f35390 app_run + 512
23  gimp-bin                            0x0000000101f381ad main + 989
24  libdyld.dylib                       0x00007fff64b4f405 start + 1