deluge hangs after adding some type of torrent files

[Warden64]

After adding some torrent files deluged hangs

09:48:00 wsf:[~] ps axu | grep deluge
wsf 4870 6.3 0.8 1040352 72292 ? Sl 09:46 0:23 /usr/bin/python /usr/bin/deluge-gtk
wsf 4886 16.5 0.3 394780 26836 ? Sl 09:46 1:00 /usr/bin/python /usr/bin/deluged --port=58846 --config=/home/wsf/.config/deluge
wsf 5059 0.0 0.0 10672 960 pts/9 S+ 09:52 0:00 grep deluge
09:52:10 wsf:[~] sudo strace -f -p 4886
Process 4886 attached with 5 threads
[pid 4890] futex(0x7fcd977cdde4, FUTEX_WAIT_PRIVATE, 3, NULL <unfinished ...>
[pid 4888] futex(0x21fb488, FUTEX_WAIT_PRIVATE, 2, NULL <unfinished ...>
[pid 4889] futex(0x7fcda4920de4, FUTEX_WAIT_PRIVATE, 223, NULL <unfinished ...>
[pid 4887] futex(0x21fb074, FUTEX_WAIT_PRIVATE, 39, NULL <unfinished ...>
[pid 4886] futex(0x21fa91c, FUTEX_WAIT_PRIVATE, 31729, NULL

it doesn't depends on the filesystem where download will be located (tried with ntfs and ext4)

09:57:53 wsf:[~] lsb_release -rd
Description: Linux Mint 16 Petra
Release: 16
09:58:05 wsf:[~] apt-cache policy deluge
deluge:
  Installed: 1.3.6-0ubuntu2
  Candidate: 1.3.6-0ubuntu2
  Version table:
 *** 1.3.6-0ubuntu2 0
        500 http://archive.ubuntu.com/ubuntu/ saucy/universe amd64 Packages
        100 /var/lib/dpkg/status

[Cas (calumlind)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. Please answer these questions:

* Is this reproducible?
* If so, what specific steps should we take to recreate this bug?
* Can you provide example torrents?
* What version of libtorrent-rasterbar is installed?

This will help us to find and resolve the problem.

[Launchpad Janitor (janitor)]

[Expired for deluge (Ubuntu) because there has been no activity for 60 days.]