[cups.bugs] [MOD] STR #4233: lpstat can become a zombie if run while cups daemon is reloaded / restarted
Paul Conklin
paul.conklin at cerner.com
Tue Nov 20 15:03:51 PST 2012
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15:58:08 # grep reload /var/log/cups/error_log
I [11/Apr/2012:14:25:27 -0700] Full reload is required.
I [11/Apr/2012:14:25:27 -0700] Full reload complete.
I [11/Apr/2012:14:25:41 -0700] Full reload is required.
I [11/Apr/2012:14:25:41 -0700] Full reload complete.
I [11/Apr/2012:14:26:00 -0700] Full reload is required.
I [11/Apr/2012:14:26:00 -0700] Full reload complete.
I [07/Sep/2012:02:17:20 -0700] Full reload is required.
I [07/Sep/2012:02:17:21 -0700] Full reload complete.
I [13/Sep/2012:07:56:48 -0700] Full reload is required.
I [13/Sep/2012:07:56:50 -0700] Full reload complete.
I [20/Sep/2012:11:53:04 -0700] Full reload is required.
I [20/Sep/2012:11:53:05 -0700] Full reload complete.
I [14/Nov/2012:18:11:02 -0700] Full reload is required.
I [14/Nov/2012:18:11:03 -0700] Full reload complete.
root:p3299 at ahtuazapp1:/root
15:58:31 # ps -ef |grep lpstat
root 23772 23769 99 Nov14 ? 5-21:44:23 /usr/bin/lpstat -v
root 26989 76193 0 15:58 pts/3 00:00:00 grep lpstat
root:p3299 at ahtuazapp1:/root
15:58:39 # top -p 23772
top - 15:58:54 up 61 days, 4:08, 2 users, load average: 2.72, 2.72,
2.75
Tasks: 1 total, 1 running, 0 sleeping, 0 stopped, 0 zombie
Cpu(s): 5.0%us, 1.5%sy, 0.1%ni, 93.1%id, 0.1%wa, 0.0%hi, 0.2%si,
0.0%st
Mem: 131955388k total, 56947064k used, 75008324k free, 3502480k buffers
Swap: 125812704k total, 0k used, 125812704k free, 27843260k cached
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
23772 root 25 0 98.0m 2368 1800 R 100.1 0.0 8504:38 lpstat
root:p3299 at ahtuazapp1:/root
15:58:56 # strace -p 23772 -o lpstat2.trace
Process 23772 attached - interrupt to quit
Process 23772 detached
Link: https://www.cups.org/str.php?L4233
Version: 1.4.8
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