ticho@hiker:~$ gdb claws-mail
GNU gdb (GDB) 7.4.1-debian
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/claws-mail...Reading symbols from /usr/lib/debug/usr/bin/claws-mail...done.
done.
(gdb) run --sync
Starting program: /usr/bin/claws-mail --sync
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7ffff6b8a700 (LWP 21355)]

(claws-mail:21350): Claws-Mail-WARNING **: can't open signature file: /home/ticho/.signature

^C
Program received signal SIGINT, Interrupt.
0x000000371c6cdd93 in poll () from /lib/x86_64-linux-gnu/libc.so.6
(gdb) br gdk_x_error
Breakpoint 1 at 0x3724a65b50: file /tmp/buildd/gtk+2.0-2.24.10/gdk/x11/gdkmain-x11.c, line 458.
(gdb) cont
Continuing.

Breakpoint 1, gdk_x_error (display=0x9d2a30, error=0x7fffffff9b30) at /tmp/buildd/gtk+2.0-2.24.10/gdk/x11/gdkmain-x11.c:458
458     /tmp/buildd/gtk+2.0-2.24.10/gdk/x11/gdkmain-x11.c: No such file or directory.
(gdb) bt full
#0  gdk_x_error (display=0x9d2a30, error=0x7fffffff9b30) at /tmp/buildd/gtk+2.0-2.24.10/gdk/x11/gdkmain-x11.c:458
No locals.
#1  0x000000371de47483 in _XError () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#2  0x000000371de444f1 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#3  0x000000371de44535 in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#4  0x000000371de45340 in _XReply () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#5  0x000000371de40d1d in XSync () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#6  0x000000371de40dab in ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
No symbol table info available.
#7  0x0000003724a74a00 in _gdk_windowing_window_set_composited (window=<optimized out>, composited=0) at /tmp/buildd/gtk+2.0-2.24.10/gdk/x11/gdkwindow-x11.c:5615
        private = <optimized out>
        impl = 0xe4d1f0
        display = <optimized out>
        dpy = 0x9d2a30
        xid = 20973884
#8  0x0000003724a49dc5 in IA__gdk_window_set_composited (window=0x138c480, composited=0) at /tmp/buildd/gtk+2.0-2.24.10/gdk/gdkwindow.c:9068
        private = 0x138c480
        display = <optimized out>
        __PRETTY_FUNCTION__ = "IA__gdk_window_set_composited"
#9  0x00007ffff6e1249a in Oxygen::InnerShadowData::ChildData::disconnect(_GtkWidget*) () from /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/liboxygen-gtk.so
No symbol table info available.
#10 0x00007ffff6e12509 in Oxygen::InnerShadowData::unregisterChild(_GtkWidget*) () from /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/liboxygen-gtk.so
No symbol table info available.
#11 0x00007ffff6e12562 in Oxygen::InnerShadowData::childUnrealizeNotifyEvent(_GtkWidget*, void*) () from /usr/lib/x86_64-linux-gnu/gtk-2.0/2.10.0/engines/liboxygen-gtk.so
No symbol table info available.
#12 0x00000037202114f2 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#13 0x00000037202225c1 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#14 0x000000372022a8e9 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#15 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#16 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xf91830) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#17 0x00000037295a1c1e in gtk_scrolled_window_forall (container=0xe1ae60, include_internals=1, callback=0x372965dff0 <IA__gtk_widget_unrealize>, callback_data=0x0)
    at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkscrolledwindow.c:1085
        __PRETTY_FUNCTION__ = "gtk_scrolled_window_forall"
#18 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xe1ae60) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#19 0x000000372021168c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#20 0x0000003720229f91 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#21 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#22 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xe1ae60) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#23 0x00000037295c7478 in gtk_table_forall (container=<optimized out>, include_internals=<optimized out>, callback=0x372965dff0 <IA__gtk_widget_unrealize>, callback_data=0x0)
    at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtktable.c:935
        table = <optimized out>
        child = <optimized out>
        children = 0xde8a60
#24 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xe1aaa0) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#25 0x000000372021168c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#26 0x0000003720229f91 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#27 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#28 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xe1aaa0) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#29 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xe1ab40) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#30 0x000000372021146b in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#31 0x0000003720222b89 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#32 0x000000372022a8e9 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#33 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#34 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xe1ab40) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#35 0x00000037295a1c1e in gtk_scrolled_window_forall (container=0xe16a90, include_internals=1, callback=0x372965dff0 <IA__gtk_widget_unrealize>, callback_data=0x0)
    at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkscrolledwindow.c:1085
        __PRETTY_FUNCTION__ = "gtk_scrolled_window_forall"
---Type <return> to continue, or q <return> to quit---
#36 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xe16a90) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#37 0x000000372021168c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#38 0x0000003720229f91 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#39 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#40 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xe16a90) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#41 0x00000037295605d6 in gtk_notebook_forall (container=<optimized out>, include_internals=1, callback=0x372965dff0 <IA__gtk_widget_unrealize>, callback_data=0x0)
    at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtknotebook.c:4304
        page = 0xfad320
        priv = 0xc7d440
        notebook = <optimized out>
        children = 0xdedae0
        i = <optimized out>
#42 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xc7d390) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#43 0x000000372021168c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#44 0x0000003720229f91 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#45 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#46 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xc7d390) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#47 0x000000372956c2df in gtk_paned_forall (container=0xf85950, include_internals=<optimized out>, callback=0x372965dff0 <IA__gtk_widget_unrealize>, callback_data=0x0)
    at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkpaned.c:1462
        paned = 0xf85950
#48 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xf85950) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#49 0x000000372021168c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#50 0x0000003720229f91 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#51 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#52 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xf85950) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#53 0x000000372948dd8b in gtk_box_forall (container=0xf32c80, include_internals=<optimized out>, callback=0x372965dff0 <IA__gtk_widget_unrealize>, callback_data=0x0)
    at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkbox.c:1251
        box = 0xf32c80
        child = <optimized out>
        children = 0x0
#54 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xf32c80) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#55 0x000000372021168c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#56 0x0000003720229f91 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#57 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#58 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xf32c80) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#59 0x000000372948dd8b in gtk_box_forall (container=0xcb6b60, include_internals=<optimized out>, callback=0x372965dff0 <IA__gtk_widget_unrealize>, callback_data=0x0)
    at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkbox.c:1251
        box = 0xcb6b60
        child = <optimized out>
        children = 0x0
#60 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xcb6b60) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#61 0x000000372021168c in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#62 0x0000003720229f91 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#63 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#64 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xcb6b60) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#65 0x000000372965a321 in gtk_widget_real_unrealize (widget=0xba0630) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8907
No locals.
#66 0x00000037202114f2 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#67 0x0000003720222b89 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#68 0x000000372022a8e9 in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#69 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#70 0x000000372965e0a2 in IA__gtk_widget_unrealize (widget=0xba0630) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:3579
        __PRETTY_FUNCTION__ = "IA__gtk_widget_unrealize"
#71 0x0000003729661030 in gtk_widget_dispose (object=0xba0630) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:8765
---Type <return> to continue, or q <return> to quit---
        widget = 0xba0630
#72 0x0000003720217850 in g_object_run_dispose () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#73 0x00000000004921d5 in compose_destroy (compose=0xf21b20) at compose.c:8554
        allocation = {x = 0, y = 0, width = 600, height = 560}
        buffer = 0xfbc020
        clipboard = <optimized out>
#74 compose_destroy (compose=0xf21b20) at compose.c:8473
No locals.
#75 0x0000000000492304 in compose_close (compose=0xf21b20) at compose.c:11268
        x = 66
        y = 0
#76 0x000000000049b81a in compose_delete_cb (data=0xf21b20, widget=<optimized out>, event=<optimized out>) at compose.c:9901
No locals.
#77 compose_delete_cb (widget=<optimized out>, event=<optimized out>, data=0xf21b20) at compose.c:9888
        x = 66
        y = 0
        compose = 0xf21b20
#78 0x0000003729540538 in _gtk_marshal_BOOLEAN__BOXED (closure=0xf21df0, return_value=0x7fffffffd960, n_param_values=<optimized out>, param_values=0x7fffffffd9d0, invocation_hint=<optimized out>, 
    marshal_data=<optimized out>) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkmarshalers.c:86
        callback = 0x49b7b0 <compose_delete_cb>
        cc = 0xf21df0
        data1 = 0xba0630
        data2 = <optimized out>
        v_return = <optimized out>
        __PRETTY_FUNCTION__ = "_gtk_marshal_BOOLEAN__BOXED"
#79 0x00000037202114f2 in g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#80 0x00000037202225c1 in ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#81 0x000000372022a5ce in g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#82 0x000000372022aa92 in g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#83 0x0000003729659451 in gtk_widget_event_internal (widget=0xba0630, event=0xe4d800) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkwidget.c:4984
        signal_num = <optimized out>
        return_val = 0
#84 0x000000372953ecfb in IA__gtk_main_do_event (event=0xe4d800) at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkmain.c:1586
        event_widget = 0xba0630
        grab_widget = 0xba0630
        window_group = 0xdf4760
        rewritten_event = <optimized out>
        tmp_list = <optimized out>
        __PRETTY_FUNCTION__ = "IA__gtk_main_do_event"
#85 0x0000003724a5e1ec in gdk_event_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at /tmp/buildd/gtk+2.0-2.24.10/gdk/x11/gdkevents-x11.c:2377
        display = <optimized out>
        event = 0xe4d800
#86 0x000000371ee4a79a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#87 0x000000371ee4ab60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#88 0x000000371ee4af5a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#89 0x000000372953da77 in IA__gtk_main () at /tmp/buildd/gtk+2.0-2.24.10/gtk/gtkmain.c:1256
        tmp_list = <optimized out>
        functions = 0x0
        init = <optimized out>
        loop = 0x9b07d0
#90 0x000000000044dc70 in main (argc=1, argv=0x7fffffffe2f8) at main.c:1653
        connection = 0x9ed828
        error = 0x0
        nm_proxy = 0x9e52a0
        userrc = <optimized out>
        mainwin = 0xac09f0
        folderview = 0xc026b0
        icon = 0xaa3f20
        crash_file_present = <optimized out>
        num_folder_class = <optimized out>
        asked_for_migration = <optimized out>
        start_done = <optimized out>
        gui_manager = <optimized out>
        plug_list = 0x0
        never_ran = 0
        start = {tv_sec = 1336985912, tv_usec = 301514}
        end = {tv_sec = 1336985913, tv_usec = 575487}
        diff = {tv_sec = 1, tv_usec = 273973}
        timing_name = 0x65e8e8 "startup"
        __FUNCTION__ = "main"