Sometimes crashes after torrent file updates through updattor plugin

[LuckyRu]

I think there is a race condition error

log output at debug level:

[DEBUG   ] 23:44:45 rpcserver:466 intevents: {}
[DEBUG   ] 23:44:45 configmanager:111 Getting config 'gtkui.conf'
[INFO    ] 23:44:45 core:200 Updatorr Processing Мастер Муши ТВ-2 ...
[DEBUG   ] 23:44:45 handler_base:148 Getting page at http://tr.anidub.com/?newsid=8931 ...
[DEBUG   ] 23:44:45 handler_base:148 Found div whith quality id "psp"
[DEBUG   ] 23:44:45 handler_base:148 Found div whith quality id "hwp"
[DEBUG   ] 23:44:45 handler_base:148 Found div whith quality id "tv720"
[DEBUG   ] 23:44:45 handler_base:148 Try to find quality "tv720"
[DEBUG   ] 23:44:45 handler_base:148 Selector is "div.torrent > div.torrent_c > div#tv720 div.torrent_h a"
[DEBUG   ] 23:44:45 handler_base:148 found doanload link http://tr.anidub.com//engine/download.php?id=3891
[DEBUG   ] 23:44:45 handler_base:148 Torrent download link found: http://tr.anidub.com//engine/download.php?id=3891
[DEBUG   ] 23:44:45 handler_base:148 Downloading torrent file from http://tr.anidub.com//engine/download.php?id=3891 ...
[DEBUG   ] 23:44:45 handler_base:148 Getting page at http://tr.anidub.com//engine/download.php?id=3891 ...
[INFO    ] 23:44:46 core:231 Updatorr   Torrent update is available
[DEBUG   ] 23:44:46 torrentmanager:329 torrentmanager.add
[DEBUG   ] 23:44:46 configmanager:111 Getting config 'core.conf'
[DEBUG   ] 23:44:46 torrentmanager:428 renaming file index 0 to Мастер Муши ТВ-2/[AniDub]_Mushishi_Zoku_Shou_[03]_[720p_x264_Aac]_[Cuba77_Oriko].mp4
[DEBUG   ] 23:44:46 torrentmanager:428 renaming file index 1 to Мастер Муши ТВ-2/[AniDub]_Mushishi_Zoku_Shou_[05]_[720p_x264_Aac]_[Cuba77_Oriko].mp4
[DEBUG   ] 23:44:46 torrentmanager:428 renaming file index 2 to Мастер Муши ТВ-2/[AniDub]_Mushishi_Zoku_Shou_[01]_[720p_x264_Aac]_[Cuba77_Oriko].mp4
[DEBUG   ] 23:44:46 torrentmanager:428 renaming file index 3 to Мастер Муши ТВ-2/[AniDub]_Mushishi_Zoku_Shou_[06]_[720p_x264_Aac]_[Cuba77_Oriko].mp4
[DEBUG   ] 23:44:46 torrentmanager:428 renaming file index 4 to Мастер Муши ТВ-2/[AniDub]_Mushishi_Zoku_Shou_[02]_[720p_x264_Aac]_[Cuba77_Oriko].mp4
[DEBUG   ] 23:44:46 torrentmanager:428 renaming file index 5 to Мастер Муши ТВ-2/[AniDub]_Mushishi_Zoku_Shou_[07]_[720p_x264_Aac]_[Cuba77_Oriko].mp4
[DEBUG   ] 23:44:46 torrentmanager:428 renaming file index 6 to Мастер Муши ТВ-2/[AniDub]_Mushishi_Zoku_Shou_[04]_[720p_x264_Aac]_[Cuba77_Oriko].mp4
[DEBUG   ] 23:44:46 torrentmanager:437 options: {'max_download_speed': -1.0, 'move_completed_path': '/home/lucky/\xd0\x97\xd0\xb0\xd0\xb3\xd1\x80\xd1\x83\xd0\xb7\xd0\xba\xd0\xb8', 'private': True, 'total_payload_upload': 0, 'paused': False, 'max_upload_slots': -1, 'file_priorities': [1, 1, 1, 1, 1, 1, 1], 'prioritize_first_last': False, 'max_connections': -1, 'download_location': '/home/lucky/\xd0\x92\xd0\xb8\xd0\xb4\xd0\xb5\xd0\xbe/\xd0\x90\xd0\xbd\xd0\xb8\xd0\xbc\xd0\xb5', 'compact_allocation': False, 'max_upload_speed': -1.0, 'save_path': '/home/lucky/\xd0\x92\xd0\xb8\xd0\xb4\xd0\xb5\xd0\xbe/\xd0\x90\xd0\xbd\xd0\xb8\xd0\xbc\xd0\xb5', 'prioritize_first_last_pieces': False, 'auto_managed': True, 'stop_at_ratio': False, 'move_completed': False, 'move_on_completed_path': '/home/lucky/\xd0\x97\xd0\xb0\xd0\xb3\xd1\x80\xd1\x83\xd0\xb7\xd0\xba\xd0\xb8', 'add_paused': False, 'move_on_completed': False, 'is_auto_managed': True, 'mapped_files': {0: u'\u041c\u0430\u0441\u0442\u0435\u0440 \u041c\u0443\u0448\u0438 \u0422\u0412-2/[AniDub]_Mushishi_Zoku_Shou_[03]_[720p_x264_Aac]_[Cuba77_Oriko].mp4', 1: u'\u041c\u0430\u0441\u0442\u0435\u0440 \u041c\u0443\u0448\u0438 \u0422\u0412-2/[AniDub]_Mushishi_Zoku_Shou_[05]_[720p_x264_Aac]_[Cuba77_Oriko].mp4', 2: u'\u041c\u0430\u0441\u0442\u0435\u0440 \u041c\u0443\u0448\u0438 \u0422\u0412-2/[AniDub]_Mushishi_Zoku_Shou_[01]_[720p_x264_Aac]_[Cuba77_Oriko].mp4', 3: u'\u041c\u0430\u0441\u0442\u0435\u0440 \u041c\u0443\u0448\u0438 \u0422\u0412-2/[AniDub]_Mushishi_Zoku_Shou_[06]_[720p_x264_Aac]_[Cuba77_Oriko].mp4', 4: u'\u041c\u0430\u0441\u0442\u0435\u0440 \u041c\u0443\u0448\u0438 \u0422\u0412-2/[AniDub]_Mushishi_Zoku_Shou_[02]_[720p_x264_Aac]_[Cuba77_Oriko].mp4', 5: u'\u041c\u0430\u0441\u0442\u0435\u0440 \u041c\u0443\u0448\u0438 \u0422\u0412-2/[AniDub]_Mushishi_Zoku_Shou_[07]_[720p_x264_Aac]_[Cuba77_Oriko].mp4', 6: u'\u041c\u0430\u0441\u0442\u0435\u0440 \u041c\u0443\u0448\u0438 \u0422\u0412-2/[AniDub]_Mushishi_Zoku_Shou_[04]_[720p_x264_Aac]_[Cuba77_Oriko].mp4'}, 'queue': -1, 'remove_at_ratio': False, 'stop_ratio': 2.0}
[DEBUG   ] 23:44:46 torrentmanager:471 handle id: 7aa1e861551fb3af49152e89081a87c68b9ebdc1
[DEBUG   ] 23:44:46 torrent:105 Creating torrent object 7aa1e861551fb3af49152e89081a87c68b9ebdc1
[DEBUG   ] 23:44:46 configmanager:111 Getting config 'core.conf'
[DEBUG   ] 23:44:46 configmanager:111 Getting config 'core.conf'
[DEBUG   ] 23:44:46 torrent:305 setting 7aa1e861551fb3af49152e89081a87c68b9ebdc1's file priorities: [1, 1, 1, 1, 1, 1, 1]
[DEBUG   ] 23:44:46 torrent:381 set_state_based_on_ltstate: Queued
[DEBUG   ] 23:44:46 torrent:382 session.is_paused: False
[DEBUG   ] 23:44:46 torrent:212 Torrent object created.
[DEBUG   ] 23:44:46 alertmanager:123 torrent_added_alert: [AniDub]_Mushishi_Zoku_Shou_[720p]_[Cuba77_Oriko] added
[DEBUG   ] 23:44:46 alertmanager:123 state_changed_alert: [AniDub]_Mushishi_Zoku_Shou_[720p]_[Cuba77_Oriko]: state changed to: checking (q)
[DEBUG   ] 23:44:46 torrentmanager:1028 on_alert_state_changed
[DEBUG   ] 23:44:46 torrent:381 set_state_based_on_ltstate: Checking
[DEBUG   ] 23:44:46 torrent:382 session.is_paused: False
[DEBUG   ] 23:44:46 rpcserver:466 intevents: {}
[DEBUG   ] 23:44:46 torrentmanager:696 Saving torrent state file.
[DEBUG   ] 23:44:46 rpcserver:466 intevents: {}
[INFO    ] 23:44:46 torrentmanager:520 Torrent Мастер Муши ТВ-2 added by user: 
[DEBUG   ] 23:44:46 core:322 Removing torrent dd19a297553f2789726067fbcaaf73bf5a25be3f from the core.
[DEBUG   ] 23:44:46 rpcserver:466 intevents: {}
[DEBUG   ] 23:44:46 torrentmanager:736 Opening torrents fastresume file for load.
[DEBUG   ] 23:44:46 torrent:898 Deleting torrent file: /home/lucky/.config/deluge/state/dd19a297553f2789726067fbcaaf73bf5a25be3f.torrent
[DEBUG   ] 23:44:46 torrentmanager:696 Saving torrent state file.
[DEBUG   ] 23:44:46 alertmanager:123 state_changed_alert: [AniDub]_Mushishi_Zoku_Shou_[720p]_[Cuba77_Oriko]: state changed to: checking
[DEBUG   ] 23:44:46 alertmanager:123 torrent_resumed_alert: [AniDub]_Mushishi_Zoku_Shou_[720p]_[Cuba77_Oriko] resumed
[DEBUG   ] 23:44:46 alertmanager:123 torrent_removed_alert: [AniDub]_Mushishi_Zoku_Shou_[720p]_[Cuba77_Oriko] removed
[DEBUG   ] 23:44:46 alertmanager:123 tracker_announce_alert: [AniDub]_Mushishi_Zoku_Shou_[720p]_[Cuba77_Oriko] (http://tr.anidub.com:80/00018b66bec5853f28ed78137661adb7/announce) sending announce (stopped)
[DEBUG   ] 23:44:46 rpcserver:466 intevents: {}
[INFO    ] 23:44:46 torrentmanager:615 Torrent Мастер Муши ТВ-2 removed by user: 
[INFO    ] 23:44:46 core:238 Updatorr   Torrent is updated
[DEBUG   ] 23:44:46 rpcserver:466 intevents: {}
[DEBUG   ] 23:44:46 configmanager:111 Getting config 'gtkui.conf'
[DEBUG   ] 23:44:46 config:423 Saving new config file /home/lucky/.config/deluge/updatorr.conf.new
/usr/lib/python2.7/site-packages/deluge/ui/gtkui/listview.py:69: GtkWarning: gtk_tree_model_sort_get_value: assertion 'VALID_ITER (iter, tree_model_sort)' failed
  size = model.get_value(row, data)

(deluge:6469): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/deluge/ui/gtkui/listview.py", line 69, in cell_data_size
    size = model.get_value(row, data)
TypeError: unknown type (null)
/usr/lib/python2.7/site-packages/deluge/ui/gtkui/torrentview.py:152: GtkWarning: gtk_tree_model_sort_get_value: assertion 'VALID_ITER (iter, tree_model_sort)' failed
  (value, state_str) = model.get(row, *data)

(deluge:6469): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed

(deluge:6469): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
Fatal Python error: (pygame parachute) Segmentation Fault
А

[Calum]

A gtk segfault suggests a problem outside of deluge code.