code. <literal>signal</literal> indicates that a service process exited with an uncaught
signal. <literal>core-dump</literal> indicates that a service process exited uncleanly and dumped
core. <literal>watchdog</literal> indicates that a service did not send out watchdog ping messages
- often enough. <literal>start-limit</literal> indicates that a service has been started too frequently
- in a specific time frame (as configured in <varname>StartLimitInterval</varname>,
- <varname>StartLimitBurst</varname>).</para>
+ often enough. <literal>start-limit-hit</literal> indicates that a service has been started too
+ frequently in a specific time frame (as configured in <varname>StartLimitInterval</varname>,
+ <varname>StartLimitBurst</varname>). <literal>oom-kill</literal> indicates that a service was
+ terminated due to an out-of-memory (OOM) situation.</para>
<para><varname>ControlGroup</varname> indicates the control group path the processes of this service
unit are placed in.</para>