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Thread: Deluge Daemon and Deluge-Web crashing

  1. #1
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    Question Deluge Daemon and Deluge-Web crashing

    I have deluged daemon and deluge-web running on my server that auto starts and connects the web-ui to the daemon so I can use things like transdroid. The problem is that the daemon, web ui, or both keep crashing. I can't figure out what is happening, sometimes they will run for days or weeks and other times a few hours to a day.

    I am running:
    deluged: 1.3.6
    deluge-web: 1.3.6
    libtorrent: 0.15.10.0

    The only thing I can see in the Deluged and Web-UI logs are:
    Code:
    hal:/var/log/deluge/daemon$ cat ../web/warning.log
    [ERROR   ] 13:22:44 config:371 
    Traceback (most recent call last):
      File "/usr/lib/python2.7/dist-packages/deluge/config.py", line 369, in load
        self.__config.update(pickle.loads(data))
    EOFError
    [WARNING ] 13:22:44 config:372 Unable to load config file: /home/xbmc/.config/deluge/hostlist.conf.1.2

    here is the deluge-daemon in my /etc/init.d
    Code:
    #!/bin/sh
    ### BEGIN INIT INFO
    # Provides:          deluge-daemon
    # Required-Start:    $local_fs $remote_fs
    # Required-Stop:     $local_fs $remote_fs
    # Should-Start:      $network
    # Should-Stop:       $network
    # Default-Start:     2 3 4 5
    # Default-Stop:      0 1 6
    # Short-Description: Daemonized version of deluge and webui.
    # Description:       Starts the deluge daemon with the user specified in
    #                    /etc/default/deluge-daemon.
    ### END INIT INFO
    
    # Author: Adolfo R. Brandes 
    
    PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
    DESC="Deluge Daemon"
    NAME1="deluged"
    NAME2="deluge"
    DAEMON1=/usr/bin/deluged
    DAEMON1_ARGS="-d -L warning -l /var/log/deluge/daemon/warning.log"             # Consult `man deluged` for more options
    DAEMON2=/usr/bin/deluge-web
    DAEMON2_ARGS="-L warning -l /var/log/deluge/web/warning.log"               # Consult `man deluge-web` for more options
    PIDFILE1=/var/run/$NAME1.pid
    PIDFILE2=/var/run/$NAME2.pid
    UMASK=022                     # Change this to 0 if running deluged as its own user
    PKGNAME=deluge-daemon
    SCRIPTNAME=/etc/init.d/$PKGNAME
    
    # Exit if the package is not installed
    [ -x "$DAEMON1" -a -x "$DAEMON2" ] || exit 0
    
    # Read configuration variable file if it is present
    [ -r /etc/default/$PKGNAME ] && . /etc/default/$PKGNAME
    
    # Load the VERBOSE setting and other rcS variables
    [ -f /etc/default/rcS ] && . /etc/default/rcS
    
    # Define LSB log_* functions.
    # Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
    . /lib/lsb/init-functions
    
    if [ -z "$RUN_AT_STARTUP" -o "$RUN_AT_STARTUP" != "YES" ]
    then
       log_warning_msg "Not starting $PKGNAME, edit /etc/default/$PKGNAME to start it."
       exit 0
    fi
    
    if [ -z "$DELUGED_USER" ]
    then
        log_warning_msg "Not starting $PKGNAME, DELUGED_USER not set in /etc/default/$PKGNAME."
        exit 0
    fi
    
    #
    # Function that starts the daemon/service
    #
    do_start()
    {
       # Return
       #   0 if daemon has been started
       #   1 if daemon was already running
       #   2 if daemon could not be started
       start-stop-daemon --start --background --quiet --pidfile $PIDFILE1 --exec $DAEMON1 \
          --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK --test > /dev/null
       RETVAL1="$?"
       start-stop-daemon --start --background --quiet --pidfile $PIDFILE2 --exec $DAEMON2 \
          --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK --test > /dev/null
       RETVAL2="$?"
       [ "$RETVAL1" = "0" -a "$RETVAL2" = "0" ] || return 1
    
       start-stop-daemon --start --background --quiet --pidfile $PIDFILE1 --make-pidfile --exec $DAEMON1 \
          --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK -- $DAEMON1_ARGS
       RETVAL1="$?"
            sleep 2
       start-stop-daemon --start --background --quiet --pidfile $PIDFILE2 --make-pidfile --exec $DAEMON2 \
          --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK -- $DAEMON2_ARGS
       RETVAL2="$?"
       [ "$RETVAL1" = "0" -a "$RETVAL2" = "0" ] || return 2
    }
    
    #
    # Function that stops the daemon/service
    #
    do_stop()
    {
       # Return
       #   0 if daemon has been stopped
       #   1 if daemon was already stopped
       #   2 if daemon could not be stopped
       #   other if a failure occurred
    
       start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --user $DELUGED_USER --pidfile $PIDFILE2
       RETVAL2="$?"
       start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --user $DELUGED_USER --pidfile $PIDFILE1
       RETVAL1="$?"
       [ "$RETVAL1" = "2" -o "$RETVAL2" = "2" ] && return 2
    
       rm -f $PIDFILE1 $PIDFILE2
    
       [ "$RETVAL1" = "0" -a "$RETVAL2" = "0" ] && return 0 || return 1
    }
    
    case "$1" in
      start)
       [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME1"
       do_start
       case "$?" in
          0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
          2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
       esac
       ;;
      stop)
       [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME1"
       do_stop
       case "$?" in
          0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
          2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
       esac
       ;;
      restart|force-reload)
       log_daemon_msg "Restarting $DESC" "$NAME1"
       do_stop
       case "$?" in
         0|1)
          do_start
          case "$?" in
             0) log_end_msg 0 ;;
             1) log_end_msg 1 ;; # Old process is still running
             *) log_end_msg 1 ;; # Failed to start
          esac
          ;;
         *)
            # Failed to stop
          log_end_msg 1
          ;;
       esac
       ;;
      *)
       echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
       exit 3
       ;;
    esac
    
    :
    Last edited by zaphod777; May 28th, 2013 at 02:44 AM.
    "Don't Panic"

  2. #2
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    Re: Deluge Daemon and Deluge-Web crashing

    OK, it isn't exactly a solution but I created a script and scheduled a cronjob to check if deluged is running every 1 min and if not restart the service. It then appends the date and time to a log file so you can see how often it is crashing.

    su
    mkdir /root/Scripts
    nano /root/Scripts/make-run.sh


    Code:
    #!/bin/bash
    #make-run.sh
    #make sure deluge is running
    
    export DISPLAY=:0 #needed if you are running a simple gui app.
    
    process=deluged
    makerun="service deluge-daemon restart"
    
    if ps ax | grep -v grep | grep $process > /dev/null
            then
                    exit
            else
            $makerun &
    	
    echo "Date: " $(date) >> /root/Scripts/deluged.log
            fi
    exit
    chmod +x /root/Scripts/make-run.sh
    crontab -e
    Code:
    * * * * * /root/Scripts/make-run.sh
    Last edited by zaphod777; May 28th, 2013 at 03:03 AM.
    "Don't Panic"

  3. #3
    Join Date
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    Re: Deluge Daemon and Deluge-Web crashing

    I just started running into this problem myself. I haven't been able to track down the reason as to why yet. Have you made any headway or are you still relying on the crontab to restart the service?


    Quote Originally Posted by zaphod777 View Post
    OK, it isn't exactly a solution but I created a script and scheduled a cronjob to check if deluged is running every 1 min and if not restart the service. It then appends the date and time to a log file so you can see how often it is crashing.

    su
    mkdir /root/Scripts
    nano /root/Scripts/make-run.sh


    Code:
    #!/bin/bash
    #make-run.sh
    #make sure deluge is running
    
    export DISPLAY=:0 #needed if you are running a simple gui app.
    
    process=deluged
    makerun="service deluge-daemon restart"
    
    if ps ax | grep -v grep | grep $process > /dev/null
            then
                    exit
            else
            $makerun &
        
    echo "Date: " $(date) >> /root/Scripts/deluged.log
            fi
    exit
    chmod +x /root/Scripts/make-run.sh
    crontab -e
    Code:
    * * * * * /root/Scripts/make-run.sh

  4. #4
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    Re: Deluge Daemon and Deluge-Web crashing

    I have a suspicion that it is a bug in libtorrent since I had the same problem with a few other torrent applications. For now I have just been using the cron job since it "fixes" it until I can find a real solution. It isn't ideal but at least I don't need to SSH in every time the dumb thing crashes.
    "Don't Panic"

  5. #5
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    Re: Deluge Daemon and Deluge-Web crashing

    Have you tried running a stacktrace against deluge?
    i.e. something like
    Code:
    strace -o /var/log/deluged.strace.log /usr/bin/deluged --do-not-daemonize -L debug -l /var/log/deluge/daemon.log
    Now, when deluged crashes, you have a stacktrace sitting at /var/log/deluged.strace.log which you can probably report as a bug

  6. #6
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    Re: Deluge Daemon and Deluge-Web crashing

    I haven't noticed any crashes, but I'm still using 12.10 (with 1.3.5). try this guide:
    https://wiki.ubuntu.com/DebuggingProgramCrash

  7. #7
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    Re: Deluge Daemon and Deluge-Web crashing

    Quote Originally Posted by sandyd View Post
    Have you tried running a stacktrace against deluge?
    i.e. something like
    Code:
    strace -o /var/log/deluged.strace.log /usr/bin/deluged --do-not-daemonize -L debug -l /var/log/deluge/daemon.log
    Now, when deluged crashes, you have a stacktrace sitting at /var/log/deluged.strace.log which you can probably report as a bug
    How does that work with how I have the service running? Can I add that to the deluge-daemon I have running?
    "Don't Panic"

  8. #8
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    Re: Deluge Daemon and Deluge-Web crashing

    Quote Originally Posted by zaphod777 View Post
    How does that work with how I have the service running? Can I add that to the deluge-daemon I have running?
    How are you starting it?

    as a service, or using the deluged command.

    If its as a service, I have no idea, since I dont see deluged in /etc/init.d or /etc/init.

    Silly me not looking at post....

    Firstly, stop deluged,
    and run the above which will relaunch deluged with strace attached.

    Also see HiImTye 's link above about reporting with apport, as strace only performs a stack trace, not a core dump
    Last edited by sandyd; June 18th, 2013 at 04:59 AM.

  9. #9
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    Post Re: Deluge Daemon and Deluge-Web crashing

    I had the same issue aswell how deluge seemed to either autoshutdown or crash either one. But the script thing has worked for me I set it to check every 10 mins to put little strain on the pi (not sure how much strain those scheduled scripts put but anyway)

    I also did what sandyd said how to use that command to write a log when the error occurs. So my thing managed to crash and it created a log file but I have no idea how to read it as it is HUGE 500KBs of plain text.
    So yea for those who are interested here you go.
    https://dl.dropboxusercontent.com/u/...ged.strace.log

  10. #10
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    Re: Deluge Daemon and Deluge-Web crashing

    Did this issue ever get fully resolved? I recently installed Deluge and configured flexget for automation. Everything worked perfectly for several days, and suddenly the daemon started crashing every 10-15 seconds like the issue described in this thread. Deluge has an older but similar thread on their forum here. I installed the current version of deluge as described there, but it hasn't helped. Anything new here?
    Last edited by dgray_from_dc; 2 Days Ago at 04:10 AM.
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