(gdb) step camel_message_info_ptr (mi=0x822ca70, id=0) at camel-folder-summary.c:3667 3667 g_static_rec_mutex_lock (&global_lock); (gdb) next 3669 if (mi==NULL || mi->refcount <= 0) (gdb) print *mi $14 = {summary = 0x8096a58, refcount = 2, uid = 0x825f9e8 "GmailId11835e3e5eb41c2c"} (gdb) next 3673 if (mi->summary) (gdb) print mi->summary $15 = (CamelFolderSummary *) 0x8096a58 (gdb) print * (CamelFolderSummary *) mi->summary $16 = {parent = {klass = 0x0, hooks = 0x0, ref_count = 0, flags = 2}, priv = 0x0, version = 0, flags = 0, nextuid = 0, time = 0, saved_count = 0, unread_count = 0, deleted_count = 0, junk_count = 0, message_info_size = 0, content_info_size = 0, summary_path = 0x0, build_content = 0, messages = 0x0, expunged = 0x0, uidhash = 0x0, folder = 0x0, meta_summary = 0x0, file = 0x0, filepos = 0x0, hash_lock = 0x0, dump_lock = 0x0, in_reload = 0, had_expunges = 0, idx = 0, set_extra_flags_func = 0} (gdb) VS onst void * camel_message_info_ptr(const CamelMessageInfo *mi, int id) { const void * retval; g_static_rec_mutex_lock (&global_lock); if (mi==NULL || mi->refcount <= 0) retval = NULL; else { if (mi->summary) if (((CamelObject*)mi->summary)->ref_count > 0 && CAMEL_IS_FOLDER_SUMMARY (mi->summary)) retval = ((CamelFolderSummaryClass *)((CamelObject *)mi->summary)->klass)->info_ptr(mi, id); else retval = NULL; else retval = info_ptr(mi, id); } g_static_rec_mutex_unlock (&global_lock); return retval; } ---- TnyCamelQueue: tny_camel_folder_refresh_async_default is off the stage, done performing [Thread -1247482992 (LWP 26389) exited] [Switching to Thread -1228892496 (LWP 25961)] Breakpoint 3, tny_camel_folder_get_headers_async_default (self=0xb380eab0, headers=0x835f6b0, refresh=0, callback=0x804e2a1 , status_callback=0x804c86b , user_data=0x8082800) at tny-camel-folder.c:2070 2070 TnyCamelFolderPriv *priv = TNY_CAMEL_FOLDER_GET_PRIVATE (self); (gdb) next 2073 info = g_slice_new (GetHeadersInfo); (gdb) 2074 info->session = TNY_FOLDER_PRIV_GET_SESSION (priv); (gdb) 2075 info->self = self; (gdb) 2076 info->headers = headers; (gdb) 2077 info->refresh = refresh; (gdb) 2078 info->callback = callback; (gdb) 2079 info->user_data = user_data; (gdb) 2080 info->err = NULL; (gdb) 2083 g_object_ref (info->self); (gdb) 2084 g_object_ref (info->headers); (gdb) 2086 _tny_camel_queue_cancel_remove_items (TNY_FOLDER_PRIV_GET_QUEUE (priv), (gdb) 2090 _tny_camel_queue_launch_wflags (TNY_FOLDER_PRIV_GET_QUEUE (priv), (gdb) break tny_camel_folder_get_headers_async_thread Breakpoint 4 at 0xb7458962: file tny-camel-folder.c, line 2021. thread needs to start here (gdb) cont Continuing. [New Thread -1247482992 (LWP 26413)] tny_gtk_header_list_model_finalize Finalize happened while thread was not yet started Breakpoint 1, camel_folder_summary_finalize (obj=0x8248980) at camel-folder-summary.c:337 337 CamelFolderSummary *s = (CamelFolderSummary *)obj; (gdb) bt #0 camel_folder_summary_finalize (obj=0x8248980) at camel-folder-summary.c:337 #1 0xb6f43053 in camel_object_unref (vo=0x8248980) at camel-object.c:920 #2 0xb6ef224a in camel_folder_finalize (object=0x8392000) at camel-folder.c:289 #3 0xb6f43053 in camel_object_unref (vo=0x8392000) at camel-object.c:920 #4 0xb7454f70 in unload_folder_no_lock (priv=0xb380eac0, destroy=0) at tny-camel-folder.c:463 #5 0xb745e2f5 in tny_camel_folder_uncache_nl (self=0xb380eab0) at tny-camel-folder.c:4193 #6 0xb745e35e in _tny_camel_folder_unreason (priv=0xb380eac0) at tny-camel-folder.c:4227 #7 0xb744e491 in tny_camel_header_finalize (object=0x8114630) at tny-camel-header.c:306 #8 0xb759daec in g_object_unref () from /usr/lib/libgobject-2.0.so.0 #9 0xb74d6789 in g_ptr_array_foreach () from /usr/lib/libglib-2.0.so.0 #10 0xb748c886 in tny_gtk_header_list_model_finalize (object=0x821a180) at tny-gtk-header-list-model.c:1101 #11 0xb759daec in g_object_unref () from /usr/lib/libgobject-2.0.so.0 #12 0xb7b9e680 in gtk_tree_model_sort_set_model (tree_model_sort=0x8216240, child_model=0x0) at /build/buildd/gtk+2.0-2.12.0/gtk/gtktreemodelsort.c:1908 #13 0xb7b9e85f in gtk_tree_model_sort_finalize (object=0x8216240) at /build/buildd/gtk+2.0-2.12.0/gtk/gtktreemodelsort.c:345 #14 0xb759daec in g_object_unref () from /usr/lib/libgobject-2.0.so.0 #15 0xb7bb2f91 in IA__gtk_tree_view_set_model (tree_view=0x80b7150, model=0x8216380) at /build/buildd/gtk+2.0-2.12.0/gtk/gtktreeview.c:10780 #16 0x0804ca56 in set_header_view_model (header_view=0x80b7150, model=0x8216380) at tny-demoui-summary-view.c:160 #17 0x0804e689 in on_mailbox_view_tree_selection_changed (selection=0x80b1980, user_data=0x8082800) at tny-demoui-summary-view.c:955 #18 0xb75a8c09 in g_cclosure_marshal_VOID__VOID () from /usr/lib/libgobject-2.0.so.0 #19 0xb759b772 in g_closure_invoke () from /usr/lib/libgobject-2.0.so.0 #20 0xb75ac323 in ?? () from /usr/lib/libgobject-2.0.so.0 #21 0x080bb618 in ?? () #22 0x00000000 in ?? () (gdb)