Comment 13 for bug 452151

my bad is not opensearch. disabling Google/docs/contacts also solve the problem
code (look at GMail lines):
Stacktrace:

  at (wrapper managed-to-native) Gnome.Keyring.Ring.gnome_keyring_find_items_sync (Gnome.Keyring.ItemType,intptr,intptr&) <0x00004>
  at (wrapper managed-to-native) Gnome.Keyring.Ring.gnome_keyring_find_items_sync (Gnome.Keyring.ItemType,intptr,intptr&) <0xffffffff>
  at Gnome.Keyring.Ring.Find (Gnome.Keyring.ItemType,System.Collections.Hashtable) <0x00073>
  at Do.Platform.Linux.GnomeKeyringSecurePreferencesService.TryGet (string,string&) <0x000ae>
  at Do.Platform.SecurePreferencesServiceWrapper.TryGet<object> (string,object&) <0x00054>
  at (wrapper static-rgctx-invoke) Do.Platform.SecurePreferencesServiceWrapper.static_rgctx_invoke_bool__this___string_string& (string,string&) <0xffffffff>
  at Do.Platform.Preferences.PreferencesImplementation`1<object>.TryGet<object> (Do.Platform.IPreferencesService,string,object&) <0x00060>
  at Do.Platform.Preferences.PreferencesImplementation`1<object>.TryGet<object> (Do.Platform.IPreferencesService,string,object,object&) <0x0002b>
  at Do.Platform.Preferences.PreferencesImplementation`1<object>.GetSecure<object> (string,object) <0x00050>
  at (wrapper static-rgctx-invoke) Do.Platform.Preferences.PreferencesImplementation`1<GMail.GMailPreferences>.static_rgctx_invoke_string__this___string_string (string,string) <0xffffffff>
  at GMail.GMailPreferences.get_Password () <0x00033>
  at GMail.GMail..cctor () <0x0009b>
  at (wrapper runtime-invoke) object.runtime_invoke_void (object,intptr,intptr,intptr) <0xffffffff>
  at GMail.GMailItemSource.get_Items () <0xffffffff>
  at GMail.GMailItemSource.get_Items () <0x0000b>
  at Do.Universe.Safe.SafeItemSource.get_Items () <0x00032>
  at Do.Core.UniverseManager.ReloadSource (Do.Universe.ItemSource,System.Collections.Generic.Dictionary`2<string, Do.Universe.Item>) <0x00058>
  at Do.Core.UniverseManager/<ReloadUniverse>c__AnonStoreyD.<>m__22 (Do.Universe.ItemSource) <0x0001b>
  at System.Linq.EnumerableExtensions.ForEach<object> (System.Collections.Generic.IEnumerable`1<object>,System.Action`1<object>) <0x000cc>
  at Do.Core.UniverseManager.ReloadUniverse () <0x000cd>
  at Do.Core.UniverseManager.InitializeAsync () <0x00010>
  at Do.Platform.ApplicationService/<RunOnThread>c__AnonStoreyF.<>m__28 () <0x0001c>
  at (wrapper runtime-invoke) object.runtime_invoke_void__this__ (object,intptr,intptr,intptr) <0xffffffff>