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https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2594

           Summary: gtk crash..
           Product: Wireshark
           Version: 1.0.0
          Platform: PC
        OS/Version: Linux
            Status: NEW
          Severity: Major
          Priority: High
         Component: Wireshark
        AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
        ReportedBy: arun2.b@xxxxxxxxxxx


Build Information:
Wireshark is built on RHEL, 32 bit machine..
--
I am analysing a protocol that reassembles a packet... When i open the capture
file there are no errors that are happening.. But when i select the reassembled
packet wireshark is crashing and giving the error

(lt-wireshark:28601): GLib-GObject-CRITICAL **: file gobject.c: line 1579
(g_object_unref): assertion `G_IS_OBJECT (object)' failed
Segmentation fault

The core dump produced gave the below back trace..


627 in g_slist_prepend () from /usr/lib/libglib-2.0.so.0
#1  0x001d87b5 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#2  0x001d783f in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#3  0x001d8386 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0
#4  0x001d8578 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#5  0x05615d95 in gtk_hscrollbar_new () from /usr/lib/libgtk-x11-2.0.so.0
#6  0x056836bd in gtk_scrolled_window_set_hadjustment () from
/usr/lib/libgtk-x11-2.0.so.0
#7  0x05683f8d in gtk_scrolled_window_get_shadow_type () from
/usr/lib/libgtk-x11-2.0.so.0
#8  0x001d8777 in g_object_new () from /usr/lib/libgobject-2.0.so.0
#9  0x001d783f in g_object_newv () from /usr/lib/libgobject-2.0.so.0
#10 0x001d8386 in g_object_new_valist () from /usr/lib/libgobject-2.0.so.0
#11 0x05737255 in gtk_widget_new () from /usr/lib/libgtk-x11-2.0.so.0
#12 0x0568309b in gtk_scrolled_window_new () from /usr/lib/libgtk-x11-2.0.so.0
#13 0x0807db8a in scrolled_window_new (hadjustment=0x0, vadjustment=0x0) at
gui_utils.c:833
#14 0x080917bb in add_byte_tab (byte_nb=0x99cea88, name=0xb73cc010 "Frame (90
bytes)", tvb=0x9b4aa5c, tree=0x9cc0f60, tree_view=0x99c8ca0) at
proto_draw.c:718
#15 0x08091b71 in add_byte_views (edt=0x9cb7a60, tree_view=0x99c8ca0,
byte_nb_ptr=0x99cea88) at proto_draw.c:806
#16 0x08091bc2 in add_main_byte_views (edt=0x9cb7a60) at proto_draw.c:784
#17 0x08081320 in main_cf_callback (event=2, data=0x8180680, user_data=0x0) at
main.c:2019
#18 0x0806d42e in cf_callback_invoke (event=12, data=0x8180680) at file.c:142
#19 0x08070360 in cf_select_packet (cf=0x8180680, row=135792376) at file.c:3325
#20 0x080874d6 in packet_list_select_cb (w=0x99bb028, row=0, col=5,
evt=0x93aaac8) at packet_list.c:308
#21 0x05647dee in gtk_marshal_VOID__UINT_STRING () from
/usr/lib/libgtk-x11-2.0.so.0
#22 0x001d4347 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#23 0x001e994e in g_signal_has_handler_pending () from
/usr/lib/libgobject-2.0.so.0
#24 0x001eb9bc in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#25 0x0568c7f3 in gtk_signal_emit () from /usr/lib/libgtk-x11-2.0.so.0
#26 0x055b1558 in gtk_clist_set_selectable () from /usr/lib/libgtk-x11-2.0.so.0
#27 0x05645e67 in gtk_marshal_VOID__UINT_STRING () from
/usr/lib/libgtk-x11-2.0.so.0
#28 0x001d46b2 in g_cclosure_new_swap () from /usr/lib/libgobject-2.0.so.0
#29 0x001d4347 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
#30 0x001ea576 in g_signal_has_handler_pending () from
/usr/lib/libgobject-2.0.so.0
#31 0x001eb613 in g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
#32 0x001ebc5a in g_signal_emit () from /usr/lib/libgobject-2.0.so.0
#33 0x05739a75 in gtk_widget_activate () from /usr/lib/libgtk-x11-2.0.so.0
#34 0x0564412b in gtk_propagate_event () from /usr/lib/libgtk-x11-2.0.so.0
#35 0x05644430 in gtk_main_do_event () from /usr/lib/libgtk-x11-2.0.so.0
#36 0x0025a082 in gdk_event_get_graphics_expose () from
/usr/lib/libgdk-x11-2.0.so.0
#37 0x002ac74b in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#38 0x002ae1d2 in g_main_context_acquire () from /usr/lib/libglib-2.0.so.0
#39 0x002ae47f in g_main_loop_run () from /usr/lib/libglib-2.0.so.0
#40 0x0564378e in gtk_main () from /usr/lib/libgtk-x11-2.0.so.0
#41 0x080830f4 in main (argc=0, argv=0xbfebd078) at main.c:3200


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