info: WARNING: Child is hung for request XXXX in component <core> module (2.2.5)

[Jonathan]

Hi we regulary get these messages since we upgraded from 2.2.3 to 2.2.5

I have attached the GDB log as i'm no developper expert to find out
what's going on...

Hopefully someone can help us out with this

<SOME INFO>

We are running Debian 7.7 x64

Linux 3.2.0-4-amd64 (radius1)   10/22/2014      _x86_64_        (8 CPU)

avg-cpu:  %user   %nice %system %iowait  %steal   %idle
           0.24    0.00    0.11    0.10    0.00   99.56

Device:            tps    kB_read/s    kB_wrtn/s    kB_read    kB_wrtn
cciss/c0d0      163.25         9.31      1491.34    3263611  522909360

<RADIUS LOGS>
Wed Oct 22 16:35:35 2014 : Error: Discarding duplicate request from
client telenet-81.82.0.0/15 port 3072 - ID: 226 due to unfinished
request 2664227
Wed Oct 22 16:35:37 2014 : Error: WARNING: Unresponsive thread 2664227
for request 0, in component <core> module
Wed Oct 22 16:35:38 2014 : Info: WARNING: Child is hung for request
2664227 in component <core> module .


Attached a debug with command, "echo 'thread apply all bt full' >
/tmp/gdb_cmd; gdb --pid `cat /var/run/freeradius/freeradius.pid`
-batch -x /tmp/gdb_cmd > gdb_bt;  gzip gdb_bt"

Hopefully this brings something useful, as previous debug to devel
list didnt show the reason.
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