[systemd-devel] Cannot add dependency job for unit... Cannot allocate memory

[Anthony Messina]

On Thursday, February 21, 2013 10:14:43 AM Anthony Messina wrote:
> On Thursday, February 21, 2013 09:48:57 AM Anthony Messina wrote:
> > I'm not sure if this is the right place to ask, so please direct me to
> > the 
> > proper list if it's not.  And byt the way, THANK YOU for systemd!  The
> > more
> > I  read and try, the simpler my systems get.
> >
> > 
> >
> > Anyway, I'm writing due to an issue I'm seeing on a few of my Fedora 18 
> > machines after I've created a unit file for instantiation that will
> > acquire  Kerberos tickets for user-based services such as apache and
> > mythtv, etc. to access NFSv4.1 filesystems.  Any assistance would be
> > appreciated,
> > especially with pointers on improving the unit file itself.  I have
> > attached the dmesg output after booting with "systemd.log_level=debug
> > systemd.log_target=kmsg"
> >
> > 
> >
> > Thanks in advance -A
> >
> > 
> >
> > I am intermittently running into the error:
> > "Cannot add dependency job for unit k5start at mythtv.service, ignoring:
> > Unit 
> > k5start at mythtv.service failed to load: Cannot allocate memory. See system
> > logs  and 'systemctl status k5start at mythtv.service'
> >
> >  for details."
> > 
> >
> > And systemctl status k5start at mythtv.service shows
> > k5start at mythtv.service - k5start Kerberos ticket service for mythtv
> >
> >           Loaded: error (Reason: Cannot allocate memory)
> >           Active: inactive (dead)
> >             Docs: man:k5start(1)
> > 
> >
> > This issue does not happen every time the computer is started, but the
> > success  is about 50/50.  However, if I reload systemd and try to start
> > the
> > unit, it works every time.
> >
> > 
> >
> > # systemctl --system daemon-reload
> > # systemctl start k5start at mythtv.service
> > # systemctl status k5start at mythtv.service
> > k5start at mythtv.service - k5start Kerberos ticket service for mythtv
> >
> >           Loaded: loaded (/etc/systemd/system/k5start at .service; enabled)
> >           Active: active (running) since Thu 2013-02-21 09:38:12 CST; 7s
> >ago>
> > Docs: man:k5start(1)
> >
> >          Process: 1167 ExecStart=/usr/bin/k5start -b -f 
> >
> > /etc/k5start.d/%u.keytab -K 60 -p /run/user/%U/k5start.pid -L -v -U 
> > (code=exited, status=0/SUCCESS)
> >
> >          Process: 1164 ExecStartPre=/usr/bin/chcon -R -t user_tmp_t 
> >
> > /run/user/%U (code=exited, status=0/SUCCESS)
> >
> >          Process: 1159 ExecStartPre=/bin/chown -R %u:%u /run/user/%U 
> >
> > (code=exited, status=0/SUCCESS)
> >
> >          Process: 1155 ExecStartPre=/usr/bin/mkdir -p -m 0700 
> >
> > /run/user/%U/krb5cc (code=exited, status=0/SUCCESS)
> >
> >          Process: 1152 ExecStartPre=/usr/bin/mkdir -p -m 0700
> >/run/user/%U >
> > (code=exited, status=0/SUCCESS)
> >
> >         Main PID: 1168 (k5start)
> >           CGroup: name=systemd:/system/k5start at .service/mythtv
> >                   └─1168 /usr/bin/k5start -b -f
> >/etc/k5start.d/mythtv.keytab>
> > - K 60 -p /run/user/1136699918/k5start.pid -L -v -U
> >
> > 
> >
> > Feb 21 09:38:12 mythtv.example.com k5start[1167]: Kerberos initialization
> > for  mythtv at EXAMPLE.COM
> > Feb 21 09:38:12 mythtv.example.com k5start[1167]: k5start: authenticating
> > as  mythtv at EXAMPLE.COM
> > Feb 21 09:38:12 mythtv.example.com k5start[1167]: k5start: getting tickets
> > for  krbtgt/EXAMPLE.COM at EXAMPLE.COM
> > Feb 21 09:38:12 mythtv.example.com k5start[1167]: authenticating as 
> > mythtv at EXAMPLE.COM
> > Feb 21 09:38:12 mythtv.example.com k5start[1167]: getting tickets for 
> > krbtgt/EXAMPLE.COM at EXAMPLE.COM
> >
> > 
> > 
> >
> > The unit file is below (I've only wrapped the lines for email purposes)
> > and
> > I  have instantiated the unit by "systemctl enable
> > k5start at mythtv.service".
> >
> > 
> >
> > [Unit]
> > Description=k5start Kerberos ticket service for %i
> > Documentation=man:k5start(1)
> > Before=display-manager.service httpd.service mythbackend.service
> > After=network.target sssd.service
> >
> > 
> >
> > [Service]
> > User=%i
> > Type=forking
> > PIDFile=/run/user/%U/k5start.pid
> > #ConditionPathExists=/etc/k5start.d/%u.keytab
> > Environment=KRB5CCNAME=DIR:/run/user/%U/krb5cc
> > ExecStartPre=/usr/bin/mkdir -p -m 0700 /run/user/%U ; \
> >
> >   /usr/bin/mkdir -p -m 0700 /run/user/%U/krb5cc ; \
> >   /bin/chown -R %u:%u /run/user/%U ; \
> >   /usr/bin/chcon -R -t user_tmp_t /run/user/%U
> >
> > ExecStart=/usr/bin/k5start -b -f /etc/k5start.d/%u.keytab \
> >
> >   -K 60 -p /run/user/%U/k5start.pid -L -v -U
> >
> > ExecReload=/bin/kill -ALRM $MAINPID
> > PermissionsStartOnly=true
> >
> > 
> >
> > [Install]
> > WantedBy=multi-user.target
> 
> Since the dmesg log was scrubbed, I've place it here:
> http://messinet.com/~amessina/systemd.dmesg.out-of-memory.log

And the logs with the metainfo:
http://messinet.com/~amessina/systemd.dmesg.out-of-memory.metainfo.log

-- 
Anthony - http://messinet.com - http://messinet.com/~amessina/gallery
8F89 5E72 8DF0 BCF0 10BE 9967 92DC 35DC B001 4A4E
-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 198 bytes
Desc: This is a digitally signed message part.
URL: <http://lists.freedesktop.org/archives/systemd-devel/attachments/20130221/e73f9bd9/attachment.pgp>