Gnucash EXC_BAD_ACCESS on correct generic transaction import

(lldb) run
Process 1366 launched: './Contents/MacOS/Gnucash-bin' (i386)
Application Path /Applications/Gnucash.app/./Contents/MacOS/Gnucash-bin
2015-10-24 19:18:41.951 Gnucash-bin[1366:62933] _DPSDiscardEvents: FlushEventsMatchingListFromQueue returned error (-50)
Process 1366 stopped
* thread #1: tid = 0xf5d5, 0x029fb8d0 libglib-2.0.0.dylib`get_sequence + 16, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xd)
    frame #0: 0x029fb8d0 libglib-2.0.0.dylib`get_sequence + 16
libglib-2.0.0.dylib`get_sequence:
->  0x29fb8d0 <+16>: cmpl   $0x0, 0xc(%ecx)
    0x29fb8d4 <+20>: je     0x29fb8db                 ; <+27>
    0x29fb8d6 <+22>: movl   0xc(%ecx), %ecx
    0x29fb8d9 <+25>: jmp    0x29fb8d0                 ; <+16>
(lldb) bt
* thread #1: tid = 0xf5d5, 0x029fb8d0 libglib-2.0.0.dylib`get_sequence + 16, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0xd)
  * frame #0: 0x029fb8d0 libglib-2.0.0.dylib`get_sequence + 16
    frame #1: 0x029fbf58 libglib-2.0.0.dylib`g_sequence_iter_get_sequence + 24
    frame #2: 0x02239cf2 libgtk-quartz-2.0.0.dylib`gtk_list_store_set_valist + 162
    frame #3: 0x02239da2 libgtk-quartz-2.0.0.dylib`gtk_list_store_set + 34
    frame #4: 0x08172e2d libgncmod-generic-import.dylib`refresh_model_row + 109
    frame #5: 0x081740af libgncmod-generic-import.dylib`gnc_gen_trans_row_activated_cb + 431
    frame #6: 0x0223ff50 libgtk-quartz-2.0.0.dylib`_gtk_marshal_VOID__BOXED_OBJECT + 128
    frame #7: 0x029763dd libgobject-2.0.0.dylib`g_closure_invoke + 365
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    frame #10: 0x02986369 libgobject-2.0.0.dylib`g_signal_emit + 41
    frame #11: 0x0233ceb7 libgtk-quartz-2.0.0.dylib`gtk_tree_view_row_activated + 135
    frame #12: 0x02343a44 libgtk-quartz-2.0.0.dylib`gtk_tree_view_button_press + 2084
    frame #13: 0x0223e121 libgtk-quartz-2.0.0.dylib`_gtk_marshal_BOOLEAN__BOXED + 129
    frame #14: 0x02975678 libgobject-2.0.0.dylib`g_type_class_meta_marshal + 72
    frame #15: 0x029763dd libgobject-2.0.0.dylib`g_closure_invoke + 365
    frame #16: 0x02984f1d libgobject-2.0.0.dylib`signal_emit_unlocked_R + 1261
    frame #17: 0x02985d37 libgobject-2.0.0.dylib`g_signal_emit_valist + 2775
    frame #18: 0x02986369 libgobject-2.0.0.dylib`g_signal_emit + 41
    frame #19: 0x02360abd libgtk-quartz-2.0.0.dylib`gtk_widget_event_internal + 589
    frame #20: 0x02364448 libgtk-quartz-2.0.0.dylib`gtk_widget_event + 168
    frame #21: 0x0223ae0b libgtk-quartz-2.0.0.dylib`gtk_propagate_event + 315
    frame #22: 0x0223c023 libgtk-quartz-2.0.0.dylib`gtk_main_do_event + 1027
    frame #23: 0x025d5ab9 libgdk-quartz-2.0.0.dylib`gdk_event_dispatch + 89
    frame #24: 0x029e5745 libglib-2.0.0.dylib`g_main_context_dispatch + 261
    frame #25: 0x029e7705 libglib-2.0.0.dylib`g_main_context_iterate + 453
    frame #26: 0x029e871e libglib-2.0.0.dylib`g_main_loop_run + 286
    frame #27: 0x0223c419 libgtk-quartz-2.0.0.dylib`gtk_main + 185
    frame #28: 0x00285a8a libgncmod-gnome-utils.dylib`gnc_ui_start_event_loop + 74
    frame #29: 0x0001370e Gnucash-bin`inner_main + 1006
    frame #30: 0x01f83419 libguile-2.0.22.dylib`invoke_main_func + 57
    frame #31: 0x01f584d2 libguile-2.0.22.dylib`c_body + 18
    frame #32: 0x01fe2a13 libguile-2.0.22.dylib`apply_catch_closure + 35
    frame #33: 0x01fbdbcc libguile-2.0.22.dylib`apply_1 + 44
    frame #34: 0x01fe9aef libguile-2.0.22.dylib`vm_regular_engine + 8959
    frame #35: 0x01fe77db libguile-2.0.22.dylib`scm_c_vm_run + 123
    frame #36: 0x01f61841 libguile-2.0.22.dylib`scm_call_4 + 65
    frame #37: 0x01fe33e2 libguile-2.0.22.dylib`scm_c_catch + 258
    frame #38: 0x01f58b2e libguile-2.0.22.dylib`scm_c_with_continuation_barrier + 158
    frame #39: 0x01fe1f6b libguile-2.0.22.dylib`with_guile_and_parent + 75
    frame #40: 0x021136fd libgc.1.dylib`GC_call_with_stack_base + 29
    frame #41: 0x01fe21e6 libguile-2.0.22.dylib`scm_with_guile + 54
    frame #42: 0x01f833b9 libguile-2.0.22.dylib`scm_boot_guile + 57
    frame #43: 0x00012554 Gnucash-bin`main + 772
    frame #44: 0x00012216 Gnucash-bin`start + 54
(lldb)