GNU Parallelが動作を停止しました。

GNU Parallelはうまく機能しますが、使用しようとするたびにパラレルコマンドを実行すると、突然エラーメッセージが表示されます。

parallel: This should not happen. You have found a bug.
Please contact <[email protected]> and include:
* The version number: 20160222
* The bugid: pidtable format: 10390 1 

* The command line being run
* The files being read (put the files on a webserver if they are big)

If you get the error on smaller/fewer files, please include those instead.
kill_sleep TERM 
kill_sleep TERM 
kill_sleep TERM 
kill_sleep KILL 

例:

$ ls -1 | parallel echo
parallel: This should not happen. You have found a bug.
Please contact  and include:
* The version number: 20160222
* The bugid: pidtable format: 10390 1 

* The command line being run
* The files being read (put the files on a webserver if they are big)

If you get the error on smaller/fewer files, please include those instead.

取るべきステップ：

• GNU並列再インストール
• マシンが再起動します
• sudoを使用または使用せずにテストする
• ulimit "オープンファイル"をデフォルト値1024に変更

$ ulimit -a
core file size          (blocks, -c) 0
data seg size           (kbytes, -d) unlimited
scheduling priority             (-e) 0
file size               (blocks, -f) unlimited
pending signals                 (-i) 256635
max locked memory       (kbytes, -l) 64
max memory size         (kbytes, -m) unlimited
open files                      (-n) 65535
pipe size            (512 bytes, -p) 8
POSIX message queues     (bytes, -q) 819200
real-time priority              (-r) 0
stack size              (kbytes, -s) 8192
cpu time               (seconds, -t) unlimited
max user processes              (-u) 4096
virtual memory          (kbytes, -v) unlimited
file locks                      (-x) unlimited

別の実験：

$ parallel -Dall -j0 ping -nc 3 ::: qubes-os.org gnu.org freenetproject.org
parallel: This should not happen. You have found a bug.
Please contact <[email protected]> and include:
* The version number: 20160222
* The bugid: pidtable format: 3694 1 

* The command line being run
* The files being read (put the files on a webserver if they are big)

If you get the error on smaller/fewer files, please include those instead.
kill_sleep TERM 
kill_sleep TERM 
kill_sleep TERM 
kill_sleep KILL