Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 11400] Cannot launch GTK+ version of wireshark as a normal user

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Comment # 2 on bug 11400 from jean-christophe manciot

actionmystique@msi-ge60:~$ gdb wireshark
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Reading symbols from wireshark...(no debugging symbols found)...done.
(gdb) run
Starting program: /usr/local/bin/wireshark 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

(wireshark:12269): GLib-GObject-WARNING **: invalid unclassed pointer in cast
to 'GtkScrollbar'

(wireshark:12269): GLib-GObject-WARNING **: invalid unclassed pointer in cast
to 'GtkWidget'

(wireshark:12269): GLib-GObject-WARNING **: invalid unclassed pointer in cast
to 'GObject'

(wireshark:12269): GLib-GObject-CRITICAL **: g_object_get_qdata: assertion
'G_IS_OBJECT (object)' failed

(wireshark:12269): Gtk-CRITICAL **: gtk_widget_set_name: assertion
'GTK_IS_WIDGET (widget)' failed

(wireshark:12269): GLib-GObject-WARNING **: invalid unclassed pointer in cast
to 'GObject'

(wireshark:12269): GLib-GObject-CRITICAL **: g_object_set_qdata_full: assertion
'G_IS_OBJECT (object)' failed

(wireshark:12269): GLib-GObject-WARNING **: invalid unclassed pointer in cast
to 'GtkRange'

(wireshark:12269): Gtk-CRITICAL **: gtk_range_get_adjustment: assertion
'GTK_IS_RANGE (range)' failed

(wireshark:12269): GLib-GObject-WARNING **: invalid unclassed pointer in cast
to 'GtkOrientable'

(wireshark:12269): Gtk-CRITICAL **: gtk_orientable_get_orientation: assertion
'GTK_IS_ORIENTABLE (orientable)' failed

-----------------------------------------------------------------------------
Goes on like this forever
-----------------------------------------------------------------------------

wireshark:12269): GLib-GObject-WARNING **: invalid unclassed pointer in cast to
'GtkWidget'^C[New Thread 0x7fffd4d91700 (LWP 12348)]
[New Thread 0x7fffd5d93700 (LWP 12346)]
[New Thread 0x7fffd69f8700 (LWP 12345)]
[New Thread 0x7fffe677f700 (LWP 12304)]
[New Thread 0x7fffe6f80700 (LWP 12303)]

Program received signal SIGINT, Interrupt.
0x00007ffff05a7dad in write () at ../sysdeps/unix/syscall-template.S:81
81      ../sysdeps/unix/syscall-template.S: No such file or directory.
(gdb) bt full
#0  0x00007ffff05a7dad in write () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x00007ffff1097f70 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#2  0x00007ffff10987ae in g_log_default_handler () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#3  0x00007ffff1098cd1 in g_logv () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#4  0x00007ffff1098f3f in g_log () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
No symbol table info available.
#5  0x00007ffff138a7c9 in g_type_check_instance_cast () from
/usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
No symbol table info available.
#6  0x00007fffe782315a in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#7  0x00007fffe7823055 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#8  0x00007fffe7823162 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#9  0x00007fffe7823055 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#10 0x00007fffe7823162 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#11 0x00007fffe7823055 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#12 0x00007fffe7823162 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#13 0x00007fffe7823055 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#14 0x00007fffe7823162 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#15 0x00007fffe7823055 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
#16 0x00007fffe7823162 in ?? () from
/usr/lib/x86_64-linux-gnu/gtk-3.0/modules/liboverlay-scrollbar.so
No symbol table info available.
---Type <return> to continue, or q <return> to quit---


The Glib WARNINGs and GTK Critical Messages go on in an endless loop if I don't
stop the loop with Ctrl^C.
Also, changing dumpcap special permissions do not appear to change Wireshark
behavior.

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