Crash of GeanyPy when disabling and enabling after loading faulty plugin

[frlan]

Writing faulty plugin, which cannot be loaded:

/home/frlan/.config/geany/plugins/geanypy/plugins/geanypysql/geanypysql.py:46:
GtkWarning: Main: missing action (null)
menu = uimanager.get_widget('/MenuBar/Main')
Traceback (most recent call last):
File "/usr/local/lib/geany-plugins/geanypy/geany/manager.py", line 12, in init
self.loader = PluginLoader(plugin_dirs)
File "/usr/local/lib/geany-plugins/geanypy/geany/loader.py", line 21, in init
self.restore_loaded_plugins()
File "/usr/local/lib/geany-plugins/geanypy/geany/loader.py", line 49, in restore_loaded_plugins
self.load_plugin(filename)
File "/usr/local/lib/geany-plugins/geanypy/geany/loader.py", line 131, in load_plugin
inst = avail.cls()
File "/home/frlan/.config/geany/plugins/geanypy/plugins/geanypysql/geanypysql.py", line 47, in init menu.show_all()
AttributeError: 'NoneType' object has no attribute 'show_all'

Causing an error:

(geany:6687): GeanyPy-WARNING **: Konnte keine neue Instanz der Plugin-Verwaltung anlegen.

(Could not create a new instance of Plugin Manager)

Geany-INFO: Loaded: /usr/local/lib/geany/geanypy.so (GeanyPy)[Thread 0x7fff7e5bb700 (LWP 6727) exited]

(geany:6687): GeanyPy-CRITICAL **: GeanyPy_show_manager: assertion 'manager != NULL' failed

Now unloading GeanyPy and try to reenable it:

0 0x00007fff6a025c90 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

1 0x00007fff6a04bc92 in PyType_Ready () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

2 0x00007fff6a04e5ce in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

3 0x00007fff6a048ce3 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

4 0x00007fff6a0d0be3 in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

5 0x00007fff6a0d0fdf in PyObject_CallFunctionObjArgs () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

6 0x00007fff6a102fcd in PyEval_EvalFrameEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

7 0x00007fff6a179190 in PyEval_EvalCodeEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

8 0x00007fff6a100639 in PyEval_EvalCode () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

9 0x00007fff6a13a7b9 in PyImport_ExecCodeModuleEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

10 0x00007fff6a13b90e in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

11 0x00007fff6a076e81 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

12 0x00007fff6a07746d in PyImport_ImportModuleLevel () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

13 0x00007fff6a10c468 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

14 0x00007fff6a0d0be3 in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

15 0x00007fff6a1786e7 in PyEval_CallObjectWithKeywords () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

16 0x00007fff6a101f02 in PyEval_EvalFrameEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

17 0x00007fff6a179190 in PyEval_EvalCodeEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

18 0x00007fff6a100639 in PyEval_EvalCode () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

19 0x00007fff6a13a7b9 in PyImport_ExecCodeModuleEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

20 0x00007fff6a13b90e in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

21 0x00007fff6a076e81 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

22 0x00007fff6a07746d in PyImport_ImportModuleLevel () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

23 0x00007fff6a10c468 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

24 0x00007fff6a0d0be3 in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

25 0x00007fff6a1786e7 in PyEval_CallObjectWithKeywords () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

26 0x00007fff6a101f02 in PyEval_EvalFrameEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

27 0x00007fff6a179190 in PyEval_EvalCodeEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

28 0x00007fff6a100639 in PyEval_EvalCode () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

29 0x00007fff6a13a7b9 in PyImport_ExecCodeModuleEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

30 0x00007fff6a13b90e in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

31 0x00007fff6a076e81 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

32 0x00007fff6a07746d in PyImport_ImportModuleLevel () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

33 0x00007fff6a10c468 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

34 0x00007fff6a0d0be3 in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

35 0x00007fff6a1786e7 in PyEval_CallObjectWithKeywords () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

36 0x00007fff6a101f02 in PyEval_EvalFrameEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

37 0x00007fff6a179190 in PyEval_EvalCodeEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

---Type to continue, or q to quit---

38 0x00007fff6a100639 in PyEval_EvalCode () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

39 0x00007fff6a13a7b9 in PyImport_ExecCodeModuleEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

40 0x00007fff6a13b90e in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

41 0x00007fff6a076e81 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

42 0x00007fff6a07746d in PyImport_ImportModuleLevel () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

43 0x00007fff6a10c468 in ?? () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

44 0x00007fff6a0d0be3 in PyObject_Call () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

45 0x00007fff6a0d1be1 in PyObject_CallFunction () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

46 0x00007fff6a077ea6 in PyImport_Import () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

47 0x00007fff6a07804a in PyImport_ImportModule () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

48 0x00007fff6a12000c in Py_InitializeEx () from /usr/lib/x86_64-linux-gnu/libpython2.7.so.1.0

49 0x00007fff69d7985f in GeanyPy_start_interpreter () at ../geanypy/src/geanypy-plugin.c:88

50 plugin_init (data=) at ../geanypy/src/geanypy-plugin.c:249

51 0x00000000004c33d1 in plugin_load (plugin=0x16b1190) at ../src/plugins.c:614

52 plugin_new (fname=0x1a1e650 "/usr/local/lib/geany/geanypy.so", load_plugin=1, add_to_list=1) at ../src/plugins.c:769

53 0x00000000004c3f8f in pm_plugin_toggled (cell=0x7fff63dad998, pth=0x88 <error: Cannot access memory at address 0x88>, data=0x0)

at ../src/plugins.c:1281

54 0x00007ffff6151ed0 in g_cclosure_marshal_VOID__STRINGv () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

55 0x00007ffff614f474 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

56 0x00007ffff6169087 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

57 0x00007ffff61699df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

58 0x00007ffff782c711 in gtk_cell_renderer_toggle_activate (cell=, event=, widget=,

path=<optimized out>, background_area=<optimized out>, cell_area=<optimized out>, flags=(unknown: 0))
at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtkcellrenderertoggle.c:407

59 0x00007ffff79ca477 in gtk_tree_view_column_cell_process_action (tree_column=0x11, window=0x88, window@entry=0x0,

background_area=0x0, background_area@entry=0x7fffffffd880, cell_area=0x438, cell_area@entry=0x7fffffffd890, flags=0, 
action=26875504, action@entry=2, focus_rectangle=0x0, editable_widget=0x7fffffffd878, event=0x16af230, path_string=0x1a1e630 "19", 
expose_area=<optimized out>) at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtktreeviewcolumn.c:2913

60 0x00007ffff79ca6ab in _gtk_tree_view_column_cell_event (tree_column=0x16a33f0, editable_widget=0x7fffffffd878, event=0x16af230,

path_string=0x1a1e630 "19", background_area=0x7fffffffd880, cell_area=0x7fffffffd890, flags=0)
at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtktreeviewcolumn.c:3190

61 0x00007ffff79bf5f0 in gtk_tree_view_button_press (widget=0x1566910, event=0x16af230)

at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtktreeview.c:2730

62 0x00007ffff78c095f in _gtk_marshal_BOOLEAN__BOXED (closure=0x955e60, return_value=0x7fffffffda60, n_param_values=,

param_values=0x7fffffffdb10, invocation_hint=<optimized out>, marshal_data=0x7ffff79beaf0 <gtk_tree_view_button_press>)
at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtkmarshalers.c:86

63 0x00007ffff614f245 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

64 0x00007ffff6160e62 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

---Type to continue, or q to quit---

65 0x00007ffff6169285 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

66 0x00007ffff61699df in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0

67 0x00007ffff79d7adc in gtk_widget_event_internal (widget=widget@entry=0x1566910, event=event@entry=0x16af230)

at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtkwidget.c:5010

68 0x00007ffff79d7dd1 in IA__gtk_widget_event (widget=widget@entry=0x1566910, event=event@entry=0x16af230)

at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtkwidget.c:4807

69 0x00007ffff78bf0a4 in IA__gtk_propagate_event (widget=0x1566910, event=0x16af230)

at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtkmain.c:2490

70 0x00007ffff78bf53b in IA__gtk_main_do_event (event=0x16af230) at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtkmain.c:1685

71 0x00007ffff753377c in gdk_event_dispatch (source=, callback=, user_data=)

at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gdk/x11/gdkevents-x11.c:2403

72 0x00007ffff5e79c5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

73 0x00007ffff5e79f48 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

74 0x00007ffff5e7a272 in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0

75 0x00007ffff78be4b7 in IA__gtk_main () at /build/gtk+2.0-Gthrko/gtk+2.0-2.24.25/gtk/gtkmain.c:1257

76 0x00000000004b4796 in main (argc=1, argv=0x7fffffffe138) at ../src/main.c:1236

[elextr]

Did you have any other python plugins still loaded? There is a known problem if you unload geanypy with plugins still loaded IIRC. And the "ghost" of the faulty plugin may still be loaded, was it visible in the Python plugin manager?

[frlan]

Am 19.02.2015 um 22:33 schrieb elextr:

Did you have any other python plugins still loaded? There is a known
problem if you unload geanypy with plugins still loaded IIRC. And the
"ghost" of the faulty plugin may still be loaded, was it visible in the
Python plugin manager?

2x yes.

[elextr]

Looks like a duplicate of #12 then.

[codebrainz]

Hehe, the GDB traceback in the description "referenced" basically every Issue here :)

Maybe code tags instead of blockquote would prevent?

[codebrainz]

I'm gonna close this to keep it all together into one Issue for #12, it will leave the details for reference I think. @frlan thanks for reporting and giving traceback.