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Bug 635283 - Crash when receiving a file transfer
Crash when receiving a file transfer
Status: RESOLVED DUPLICATE of bug 633829
Product: empathy
Classification: Core
Component: File Transfer
2.91.x
Other Linux
: Normal normal
: ---
Assigned To: empathy-maint
Depends on:
Blocks:
 
 
Reported: 2010-11-19 16:53 UTC by Emilio Pozuelo Monfort
Modified: 2011-08-29 10:12 UTC
See Also:
GNOME target: ---
GNOME version: ---


Description Emilio Pozuelo Monfort 2010-11-19 16:53:28 UTC 
This doesn't seem to be 100% reproducible. I was playing with file transfers, sending a file from an account in gajim to an account in empathy, when empathy has crashed.

I've got empathy from git master (commit b7ec8cc620c82c4c9bdb3b851b50de8b324d7add) and glib 2.27.3 from Debian

(empathy:3891): GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
[Thread 0x7fffe027d710 (LWP 3935) exited]

Program received signal SIGSEGV, Segmentation fault.
0x00007ffff14145e8 in g_object_unref (_object=0xc5a6d0)
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gobject.c:2647
2647	  g_return_if_fail (G_IS_OBJECT (object));
(gdb) bt

+ Trace 224754

  • #0 g_object_unref
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gobject.c line 2647
  • #1 g_hash_table_insert_internal
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/ghash.c line 1000
  • #2 individual_store_get_individual_status_icon_with_icon_name
    at empathy-individual-store.c line 1975
  • #3 empathy_individual_store_get_individual_status_icon
    at empathy-individual-store.c line 1999
  • #4 main_window_flash_foreach
    at empathy-main-window.c line 210
  • #5 gtk_tree_model_foreach_helper
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/gtk+3.0-2.91.4/gtk/gtktreemodel.c line 1593
  • #6 gtk_tree_model_foreach_helper
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/gtk+3.0-2.91.4/gtk/gtktreemodel.c line 1599
  • #7 gtk_tree_model_foreach
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/gtk+3.0-2.91.4/gtk/gtktreemodel.c line 1639
  • #8 main_window_event_removed_cb
    at empathy-main-window.c line 312
  • #9 g_closure_invoke
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gclosure.c line 766
  • #10 signal_emit_unlocked_R
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c line 3252
  • #11 g_signal_emit_valist
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c line 2983
  • #12 g_signal_emit
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c line 3040
  • #13 event_remove
    at empathy-event-manager.c line 179
  • #14 event_manager_approval_done
    at empathy-event-manager.c line 590
  • #15 cdo_invalidated_cb
    at empathy-event-manager.c line 607
  • #16 g_closure_invoke
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gclosure.c line 766
  • #17 signal_emit_unlocked_R
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c line 3252
  • #18 g_signal_emit_valist
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c line 2983
  • #19 g_signal_emit
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c line 3040
  • #20 ??
    from /usr/lib/libtelepathy-glib.so.0
  • #21 ??
    from /usr/lib/libtelepathy-glib.so.0
  • #22 ??
    from /usr/lib/libtelepathy-glib.so.0
  • #23 ??
    from /usr/lib/libtelepathy-glib.so.0
  • #24 g_main_dispatch
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c line 2267
  • #25 g_main_context_dispatch
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c line 2824
  • #26 g_main_context_iterate
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c line 2902
  • #27 g_main_loop_run
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c line 3110
  • #28 gtk_main
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/gtk+3.0-2.91.4/gtk/gtkmain.c line 1321
  • #29 g_application_run
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gio/gapplication.c line 1216
  • #30 main
    at empathy.c line 719 






Comment 1


Guillaume Desmottes





          2010-11-22 07:37:27 UTC
        



Interesting. Best to get a trace as soon as things start to get messy. Could you please start Empathy with G_DEBUG=fatal-warnings and get a new trace?






Comment 2


Emilio Pozuelo Monfort





          2010-11-22 11:09:36 UTC
        



I've done it with fatal_criticals instead. Here's the trace:

GLib-GObject-CRITICAL **: g_object_unref: assertion `G_IS_OBJECT (object)' failed
aborting...

Program received signal SIGTRAP, Trace/breakpoint trap.
g_logv (log_domain=<value optimized out>, log_level=<value optimized out>, format=<value optimized out>, 
    args1=0x7fffffffde50)
    at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmessages.c:563
563		  g_private_set (g_log_depth, GUINT_TO_POINTER (depth));
(gdb) bt




+
Trace
    224787






    

  • 
#0
g_logv

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmessages.c
                  line
                  563

    

    • 

  • 
#1
g_log

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmessages.c
                  line
                  577

    

    • 

  • 
#2
g_buffer_free_usernotify

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gbuffer.c
                  line
                  139

    

    • 

  • 
#3
g_variant_unref

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gvariant-core.c
                  line
                  628

    

    • 

  • 
#4
g_variant_release_children

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gvariant-core.c
                  line
                  257

    

    • 

  • 
#5
g_variant_unref

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gvariant-core.c
                  line
                  630

    

    • 

  • 
#6
g_hash_table_remove_all_nodes

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/ghash.c
                  line
                  491

    

    • 

  • 
#7
g_hash_table_remove_all

    • 

  • 
#8
g_hash_table_destroy

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/ghash.c
                  line
                  876

    

    • 

  • 
#9
??

    
                from
                /usr/lib/libnotify.so.4

    

    • 

  • 
#10
g_object_unref

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gobject.c
                  line
                  2713

    

    • 

  • 
#11
??

    
                from
                /usr/lib/libnotify.so.4

    

    • 

  • 
#12
g_closure_invoke

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gclosure.c
                  line
                  766

    

    • 

  • 
#13
signal_emit_unlocked_R

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c
                  line
                  3252

    

    • 

  • 
#14
g_signal_emit_valist

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c
                  line
                  2983

    

    • 

  • 
#15
g_signal_emit

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gobject/gsignal.c
                  line
                  3040

    

    • 

  • 
#16
emit_signal_instance_in_idle_cb

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/gio/gdbusconnection.c
                  line
                  3399

    

    • 

  • 
#17
g_main_dispatch

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c
                  line
                  2267

    

    • 

  • 
#18
g_main_context_dispatch

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c
                  line
                  2824

    

    • 

  • 
#19
g_main_context_iterate

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c
                  line
                  2902

    

    • 

  • 
#20
g_main_loop_run

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/glib2.0-2.27.3/glib/gmain.c
                  line
                  3110

    

    • 

  • 
#21
gtk_main

    
                at /home/emilio/deb/pkg-gnome/desktop/experimental/build-area/gtk+3.0-2.91.4/gtk/gtkmain.c
                  line
                  1321

    

    • 

  • 
#22
g_application_run

    • 

  • 
#23
main

    
                at empathy.c
                  line
                  719

    

    • 










Seems to be libnotify related, but I don't have debugging symbols for it. I can rebuild it though. My libnotify version is 0.7.0.






Comment 3


Guillaume Desmottes





          2010-11-22 12:54:06 UTC
        



Could be related to bug #633829. Could you please update your libnotify or try with my patch?






Comment 4


Emilio Pozuelo Monfort





          2010-11-22 13:34:09 UTC
        



Thanks, it doesn't seem to happen with that patch. Marking as dup.

*** This bug has been marked as a duplicate of bug 633829 ***