Thread 1 "blender" received signal SIGSEGV, Segmentation fault.
0x0000555557b61f67 in findPrecedingParticlesystem (ob=0x7fffe95f6008, emd=0x7fffcf9e81c8)
    at /home/zed/programmering/blender_master/blender/source/blender/modifiers/intern/MOD_explode.c:1018
1018			if (md->type == eModifierType_ParticleSystem) {
(gdb) bt
#0  0x0000555557b61f67 in findPrecedingParticlesystem (ob=0x7fffe95f6008, emd=0x7fffcf9e81c8)
    at /home/zed/programmering/blender_master/blender/source/blender/modifiers/intern/MOD_explode.c:1018
#1  0x0000555557b61fc5 in applyModifier (md=0x7fffcf9e81c8, ctx=0x7fffffffd370, mesh=0x7fffcf7b0c08)
    at /home/zed/programmering/blender_master/blender/source/blender/modifiers/intern/MOD_explode.c:1029
#2  0x00005555582056e3 in BKE_mesh_create_derived_for_modifier (depsgraph=0x7fffe3344008, scene=0x7fffe4f6b008, ob=0x7fffe95f6008, md=0x7fffcf9e81c8,
    build_shapekey_layers=1) at /home/zed/programmering/blender_master/blender/source/blender/blenkernel/intern/mesh_convert.c:1161
#3  0x000055555773a83d in modifier_apply_obdata (reports=0x7fffd89e63d8, depsgraph=0x7fffe3344008, scene=0x7fffe4f6b008, ob=0x7fffe95f6008, md=0x7fffcf9e81c8)
    at /home/zed/programmering/blender_master/blender/source/blender/editors/object/object_modifier.c:634
#4  0x000055555773ac3c in ED_object_modifier_apply (bmain=0x7fffe9fed608, reports=0x7fffd89e63d8, depsgraph=0x7fffe3344008, scene=0x7fffe4f6b008,
    ob=0x7fffe95f6008, md=0x7fffcf9e8108, mode=1) at /home/zed/programmering/blender_master/blender/source/blender/editors/object/object_modifier.c:731
#5  0x000055555773b843 in modifier_apply_exec (C=0x7fffea058188, op=0x7fffcf9e8408)
    at /home/zed/programmering/blender_master/blender/source/blender/editors/object/object_modifier.c:1044
#6  0x000055555773b8bd in modifier_apply_invoke (C=0x7fffea058188, op=0x7fffcf9e8408, UNUSED_event=0x7fffd88d4408)
    at /home/zed/programmering/blender_master/blender/source/blender/editors/object/object_modifier.c:1057
#7  0x0000555557223961 in wm_operator_invoke (C=0x7fffea058188, ot=0x7fffe4d5b488, event=0x7fffd88d4408, properties=0x7fffffffd6f0, reports=0x0,
    poll_only=false, use_last_properties=true) at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_event_system.c:1343
#8  0x0000555557224281 in wm_operator_call_internal (C=0x7fffea058188, ot=0x7fffe4d5b488, properties=0x7fffffffd6f0, reports=0x0, context=0, poll_only=false,
    event=0x7fffd88d4408) at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_event_system.c:1586
#9  0x000055555722433e in WM_operator_name_call_ptr (C=0x7fffea058188, ot=0x7fffe4d5b488, context=0, properties=0x7fffffffd6f0)
    at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_event_system.c:1598
#10 0x0000555557567620 in ui_apply_but_funcs_after (C=0x7fffea058188)
    at /home/zed/programmering/blender_master/blender/source/blender/editors/interface/interface_handlers.c:770
#11 0x0000555557580470 in ui_handler_region_menu (C=0x7fffea058188, event=0x7fffccbf0388, UNUSED_userdata=0x7fffcfbd3b88)
    at /home/zed/programmering/blender_master/blender/source/blender/editors/interface/interface_handlers.c:9903
#12 0x0000555557221706 in wm_handler_ui_call (C=0x7fffea058188, handler=0x7fffcf5d4bc8, event=0x7fffccbf0388, always_pass=0)
    at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_event_system.c:585
#13 0x0000555557226840 in wm_handlers_do_intern (C=0x7fffea058188, event=0x7fffccbf0388, handlers=0x7fffe4e52198)
    at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_event_system.c:2491
#14 0x0000555557227217 in wm_handlers_do (C=0x7fffea058188, event=0x7fffccbf0388, handlers=0x7fffe4e52198)
    at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_event_system.c:2720
#15 0x000055555722844b in wm_event_do_handlers (C=0x7fffea058188)
    at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm_event_system.c:3071
#16 0x000055555721cc6f in WM_main (C=0x7fffea058188) at /home/zed/programmering/blender_master/blender/source/blender/windowmanager/intern/wm.c:418
#17 0x00005555572173a4 in main (argc=1, argv=0x7fffffffdd28) at /home/zed/programmering/blender_master/blender/source/creator/creator.c:505