[Geany-Users] Create custom lexer: segmentation fault

Fardet Tanguy fardet.tanguy at xxxxx
Sun Dec 18 08:36:58 UTC 2016 

Hi Matthew,

thanks for your reply!

I did some modifications on the lexer since yesterday, so I ran gdb on 
both commits just to show that it's not related.

As a note, when I open geany with existing pages in the geany.conf file, 
the pages are correctly loaded at startup, it seems to be only the 
process following the popup window for open (after I chose the file and 
clicked "open") which triggers the segfault, as well as exiting geany.

I'm using Cinnamon 3.07 on LinuxMint 18 64-bit, with kernel 4.4.0-53 and 
GTK 2.24.30, GLib 2.48.1
Hope this helps,

Best.
TF


Le 18/12/2016 à 04:24, Matthew Brush a écrit :
> On 2016-12-17 01:14 PM, Fardet Tanguy wrote:
>> [...]
>>
>> Could someone tell me where the problem comes from?
>> I first thought I forgot to tell geany something about the lexer, but
>> since the crash occurs for any filetype, I'm no longer sure this is the
>> problem.
>> An since my knowledge in C++ development is limited, I don't know how I
>> could build geany in debug mode to track the problem...
>>
>
> Hi,
>
> Can you give a GDB backtrace as described here under "Getting a 
> backtrace":
>
> http://www.geany.org/Support/Bugs
>
> And to make sure  `https://github.com/Silmathoron/geany` is up to date 
> with the debugged build.
>
> Regards,
> Matthew Brush

-------------- next part --------------
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1
Copyright (C) 2016 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
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For help, type "help".
Type "apropos word" to search for commands related to "word"...
Reading symbols from .local/bin/geany...done.
(gdb) run -v
Starting program: /home/me/.local/bin/geany -v
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Geany-INFO: Geany 1.30 (git >= fcf4d1d), fr_FR.UTF-8
Geany-INFO: GTK 2.24.30, GLib 2.48.1
Geany-INFO: System data dir: /home/me/.local/share/geany
Geany-INFO: User config dir: /home/me/.config/geany
[New Thread 0x7fffee062700 (LWP 16237)]
[New Thread 0x7fffed861700 (LWP 16238)]
[New Thread 0x7fffed060700 (LWP 16239)]
[New Thread 0x7fffec85f700 (LWP 16240)]

(geany:16233): Gtk-WARNING **: Theme file for default has no name


(geany:16233): Gtk-WARNING **: Theme file for default has no directories

Geany-INFO: System plugin path: /home/me/.local/lib/geany
Geany-INFO: Added filetype Clojure (62).
Geany-INFO: Added filetype Graphviz (63).
Geany-INFO: Added filetype Scala (64).
Geany-INFO: Added filetype Genie (65).
Geany-INFO: Added filetype Cython (66).
Geany-INFO: Added filetype CUDA (67).
Geany-INFO: Added filetype JSON (68).
Geany-INFO: Added filetype Arduino (69).
Geany-INFO: Loaded libvte from libvte.so.9
Geany-INFO: /home/me/path/to/geany/scintilla/include/Scintilla.iface : None (UTF-8)
Geany-INFO: /home/me/path/to/geany/scintilla/include/SciLexer.h : C (UTF-8)
Geany-INFO: Loaded /home/me/.local/share/geany/tags/std99.c.tags (C), 1619 symbol(s).
Geany-INFO: /home/me/path/to/geany/data/snippets.conf : Conf (UTF-8)
geany: Warning: ignoring null tag in /home/me/path/to/geany/data/snippets.conf
Geany-INFO: /home/me/.local/share/geany/snippets.conf : Conf (UTF-8)
geany: Warning: ignoring null tag in /home/me/.local/share/geany/snippets.conf
Geany-INFO: /home/me/some/path/nestml-models/aeif_cond_alpha/aeif_cond_alpha.nestml : NestML (UTF-8)
Geany-INFO: /home/me/.config/geany/snippets.conf : Conf (UTF-8)
geany: Warning: ignoring null tag in /home/me/.config/geany/snippets.conf
Geany-INFO: /home/me/Bureau/scintilla_3.7.1/lexers/LexNestml.cxx : C++ (UTF-8)
Geany-INFO: /home/me/path/to/geany/scintilla/lexers/LexNESTML.cxx : C++ (UTF-8)
Geany-INFO: /home/me/path/to/geany/data/filedefs/filetypes.nestml : NestML (UTF-8)
Geany-INFO: /home/me/.config/geany/filetype_extensions.conf : Conf (UTF-8)
Geany-INFO: /home/me/Bureau/scintilla_3.7.1/lexers/LexPython.cxx : C++ (UTF-8)
[Thread 0x7fffed060700 (LWP 16239) exited]
[Thread 0x7fffec85f700 (LWP 16240) exited]
Geany-INFO: Quitting...

(geany:16233): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed

Thread 1 "geany" received signal SIGSEGV, Segmentation fault.
0x00007ffff00a5154 in ?? ()
   from /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so
(gdb) bt
#0  0x00007ffff00a5154 in ?? ()
   from /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so
#1  0x00007ffff5889fa5 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#2  0x00007ffff589bfc1 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3  0x00007ffff58a4d5c in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4  0x00007ffff58a508f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007ffff588e4d4 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007ffff588dd88 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007ffff5890b0b in g_object_thaw_notify ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff6f0d165 in gtk_widget_unparent ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#9  0x00007ffff6d414a9 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#10 0x00007ffff588d0a7 in g_cclosure_marshal_VOID__OBJECTv ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff588a122 in ?? ()
---Type <return> to continue, or q <return> to quit---
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff58a49a6 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff58a508f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff6f0e4d5 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#15 0x00007ffff79c36a2 in ScintillaGTK::Dispose (object=0x9d8da0)
    at gtk/ScintillaGTK.cxx:2425
#16 0x00007ffff5890748 in g_object_run_dispose ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007ffff6d4140a in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#18 0x00007ffff6d75d0f in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#19 0x00007ffff5889fa5 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007ffff589c4de in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007ffff58a4d5c in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007ffff58a508f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#23 0x00007ffff6e15dc0 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#24 0x00007ffff588ed25 in g_object_unref ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#25 0x00007ffff588d0b4 in g_cclosure_marshal_VOID__OBJECTv ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007ffff588a1d4 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007ffff58a49a6 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#28 0x00007ffff58a508f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#29 0x00007ffff79447a7 in remove_page (page_num=0) at document.c:727
#30 0x00007ffff7944996 in document_remove_page (page_num=0) at document.c:785
#31 0x00007ffff794468e in document_close (doc=0xdb8eb0) at document.c:695
#32 0x00007ffff794a508 in force_close_all () at document.c:3411
#33 0x00007ffff794a544 in document_close_all () at document.c:3423
#34 0x00007ffff797597e in do_main_quit () at libmain.c:1257
#35 0x00007ffff7976263 in main_quit () at libmain.c:1386
#36 0x00007ffff793a302 in on_window_delete_event (widget=0x7bd3b0, 
    event=0xf0bc40, gdata=0x0) at callbacks.c:86
#37 0x00007ffff6df0afc in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#38 0x00007ffff5889fa5 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#39 0x00007ffff589bfc1 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#40 0x00007ffff58a47f9 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#41 0x00007ffff58a508f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#42 0x00007ffff6f088cc in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#43 0x00007ffff6def85d in gtk_main_do_event ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#44 0x00007ffff6a63c4c in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#45 0x00007ffff53af1a7 in g_main_context_dispatch ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007ffff53af400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007ffff53af722 in g_main_loop_run ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007ffff6dee6a7 in gtk_main ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#49 0x00007ffff79758f2 in main_lib (argc=1, argv=0x7fffffffe1e8)
    at libmain.c:1233
-------------- next part --------------
Starting program: /home/me/.local/bin/geany -v
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
Geany-INFO: Geany 1.30 (git >= fcf4d1d), fr_FR.UTF-8
Geany-INFO: GTK 2.24.30, GLib 2.48.1
Geany-INFO: System data dir: /home/me/.local/share/geany
Geany-INFO: User config dir: /home/me/.config/geany
[New Thread 0x7fffee064700 (LWP 29571)]
[New Thread 0x7fffed863700 (LWP 29572)]
[New Thread 0x7fffed062700 (LWP 29573)]
[New Thread 0x7fffec861700 (LWP 29574)]

(geany:29567): Gtk-WARNING **: Theme file for default has no name


(geany:29567): Gtk-WARNING **: Theme file for default has no directories

Geany-INFO: System plugin path: /home/me/.local/lib/geany
Geany-INFO: Added filetype Clojure (62).
Geany-INFO: Added filetype Graphviz (63).
Geany-INFO: Added filetype Scala (64).
Geany-INFO: Added filetype Genie (65).
Geany-INFO: Added filetype Cython (66).
Geany-INFO: Added filetype CUDA (67).
Geany-INFO: Added filetype JSON (68).
Geany-INFO: Added filetype Arduino (69).
Geany-INFO: Loaded libvte from libvte.so.9
Geany-INFO: unknown : None (UTF-8)
[Thread 0x7fffed062700 (LWP 29573) exited]
[New Thread 0x7fffed062700 (LWP 29578)]
[New Thread 0x7fffdea85700 (LWP 29579)]
[New Thread 0x7fffde284700 (LWP 29580)]
[New Thread 0x7fffdccc0700 (LWP 29581)]
[New Thread 0x7fffce548700 (LWP 29582)]
[New Thread 0x7fffcdd47700 (LWP 29583)]
[New Thread 0x7fffcd546700 (LWP 29584)]
[New Thread 0x7fffccd45700 (LWP 29585)]
[New Thread 0x7fffb3fff700 (LWP 29586)]
[Thread 0x7fffb3fff700 (LWP 29586) exited]
[Thread 0x7fffcd546700 (LWP 29584) exited]
[Thread 0x7fffed062700 (LWP 29578) exited]
[Thread 0x7fffec861700 (LWP 29574) exited]
[Thread 0x7fffce548700 (LWP 29582) exited]
[Thread 0x7fffdccc0700 (LWP 29581) exited]
[Thread 0x7fffdea85700 (LWP 29579) exited]
[Thread 0x7fffcdd47700 (LWP 29583) exited]
[Thread 0x7fffde284700 (LWP 29580) exited]
[New Thread 0x7fffde284700 (LWP 29588)]
[Thread 0x7fffccd45700 (LWP 29585) exited]
[New Thread 0x7fffccd45700 (LWP 29591)]
[New Thread 0x7fffcdd47700 (LWP 29592)]
[New Thread 0x7fffdea85700 (LWP 29593)]
[New Thread 0x7fffdccc0700 (LWP 29594)]
[New Thread 0x7fffed062700 (LWP 29595)]
[New Thread 0x7fffec861700 (LWP 29596)]
[New Thread 0x7fffce548700 (LWP 29597)]
[New Thread 0x7fffcd546700 (LWP 29598)]
[Thread 0x7fffcd546700 (LWP 29598) exited]
[Thread 0x7fffdea85700 (LWP 29593) exited]
[Thread 0x7fffcdd47700 (LWP 29592) exited]
[Thread 0x7fffccd45700 (LWP 29591) exited]
[Thread 0x7fffce548700 (LWP 29597) exited]
[Thread 0x7fffdccc0700 (LWP 29594) exited]
[Thread 0x7fffed062700 (LWP 29595) exited]
[Thread 0x7fffec861700 (LWP 29596) exited]
[New Thread 0x7fffec861700 (LWP 29599)]
[New Thread 0x7fffed062700 (LWP 29600)]
[Thread 0x7fffec861700 (LWP 29599) exited]
[Thread 0x7fffde284700 (LWP 29588) exited]
[New Thread 0x7fffde284700 (LWP 29602)]
[Thread 0x7fffed062700 (LWP 29600) exited]

Thread 1 "geany" received signal SIGSEGV, Segmentation fault.
0x00007ffff00a7154 in ?? ()
   from /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so
(gdb) bt
#0  0x00007ffff00a7154 in ?? ()
   from /usr/lib/x86_64-linux-gnu/gtk-2.0/modules/libgail.so
#1  0x00007ffff588bfa5 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#2  0x00007ffff589dfc1 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3  0x00007ffff58a6d5c in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4  0x00007ffff58a708f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007ffff58904d4 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007ffff588fd88 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007ffff5892b0b in g_object_thaw_notify ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff6f0f165 in gtk_widget_unparent ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#9  0x00007ffff6d434a9 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#10 0x00007ffff588f0a7 in g_cclosure_marshal_VOID__OBJECTv ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff588c122 in ?? ()
---Type <return> to continue, or q <return> to quit---
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff58a69a6 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff58a708f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff6f104d5 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#15 0x00007ffff79c50a2 in ScintillaGTK::Dispose (object=0x991e90)
    at gtk/ScintillaGTK.cxx:2425
#16 0x00007ffff5892748 in g_object_run_dispose ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007ffff6d4340a in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#18 0x00007ffff6d77d0f in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#19 0x00007ffff588bfa5 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007ffff589e4de in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007ffff58a6d5c in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007ffff58a708f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#23 0x00007ffff6e17dc0 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#24 0x00007ffff5890d25 in g_object_unref ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#25 0x00007ffff588f0b4 in g_cclosure_marshal_VOID__OBJECTv ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007ffff588c1d4 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007ffff58a69a6 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#28 0x00007ffff58a708f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#29 0x00007ffff797c6c6 in notebook_remove_page (page_num=0) at notebook.c:751
#30 0x00007ffff79461b3 in remove_page (page_num=0) at document.c:731
#31 0x00007ffff7945ed2 in document_create (
    utf8_filename=0xde8420 "/home/me/some/path/nestml-models/aeif_cond_alpha/aeif_cond_alpha.nestml") at document.c:636
#32 0x00007ffff794772d in document_open_file_full (doc=0x0, 
    filename=0xe210a0 "/home/me/some/path/nestml-models/aeif_cond_alpha/aeif_cond_alpha.nestml", pos=0, readonly=0, ft=0x0, 
    forced_enc=0x0) at document.c:1347
#33 0x00007ffff794682e in document_open_file (
    locale_filename=0xe210a0 "/home/me/some/path/nestml-models/aeif_cond_alpha/aeif_cond_alpha.nestml", readonly=0, ft=0x0, 
    forced_enc=0x0) at document.c:912
#34 0x00007ffff7947f61 in document_open_files (filenames=0x7fffbc001100, 
    readonly=0, ft=0x0, forced_enc=0x0) at document.c:1563
#35 0x00007ffff7941278 in open_file_dialog_handle_response (dialog=0x7da490, 
    response=-3) at dialogs.c:166
#36 0x00007ffff7942582 in dialogs_show_open_file () at dialogs.c:482
#37 0x00007ffff793c8d4 in on_open1_activate (menuitem=0x0, user_data=0x0)
    at callbacks.c:316
#38 0x00007ffff796d02d in cb_func_file_action (key_id=89) at keybindings.c:1430
#39 0x00007ffff796cc24 in run_kb (kb=0x7ffff7dd0f90 <binding_ids+7120>, 
    group=0x7ffff7dd2260 <groups>) at keybindings.c:1321
#40 0x00007ffff796cdf8 in on_key_press_event (widget=0x7bd3b0, ev=0xa5ec80, 
    user_data=0x0) at keybindings.c:1374
#41 0x00007ffff6df2afc in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#42 0x00007ffff588bfa5 in g_closure_invoke ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#43 0x00007ffff589dfc1 in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#44 0x00007ffff58a67f9 in g_signal_emit_valist ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#45 0x00007ffff58a708f in g_signal_emit ()
   from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#46 0x00007ffff6f0a8cc in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#47 0x00007ffff6df1377 in gtk_propagate_event ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#48 0x00007ffff6df164b in gtk_main_do_event ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#49 0x00007ffff6a65c4c in ?? ()
   from /usr/lib/x86_64-linux-gnu/libgdk-x11-2.0.so.0
#50 0x00007ffff53b11a7 in g_main_context_dispatch ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#51 0x00007ffff53b1400 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#52 0x00007ffff53b1722 in g_main_loop_run ()
   from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#53 0x00007ffff6df06a7 in gtk_main ()
   from /usr/lib/x86_64-linux-gnu/libgtk-x11-2.0.so.0
#54 0x00007ffff79772f2 in main_lib (argc=1, argv=0x7fffffffe1e8)
    at libmain.c:1233
#55 0x00000000004006d6 in main (argc=2, argv=0x7fffffffe1e8) at main.c:27

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