[FreeNX-kNX] Server crashed due to nxagent missing

[Hai Zaar]

Today strange issue happened - when resuming a session, it crashed
complaining that nxagent is missing. Here is the log:
===============================================================
-- NX SERVER START: -c /usr/lib/nxserver - ORIG_COMMAND=
-- NX SERVER START:  - ORIG_COMMAND=
Info: Using fds #4 and #3 for communication with nxnode.
HELLO NXSERVER - Version 3.2.0-74-SVN OS (GPL, using backend: 3.2.0)
NX> 105 hello NXCLIENT - Version 3.2.0
NX> 134 Accepted protocol: 3.2.0
NX> 105 SET SHELL_MODE SHELL
NX> 105 SET AUTH_MODE PASSWORD
NX> 105 login
NX> 101 User: diemacht
NX> 102 Password:
Info: Auth method: ssh diemacht at 127.0.0.1's password:
NX> 1000 NXNODE - Version 3.2.0-74-SVN OS (GPL, using backend: 3.2.0)
NX> 716 Slave mode started successfully.
nxnode_reader: NX> 1000 NXNODE - Version 3.2.0-74-SVN OS (GPL, using
backend: 3.2.0)
nxnode_reader: NX> 716 finished
nxnode_reader: NX> 1001 Bye.

NX> 103 Welcome to: fornovia user: diemacht
NX> 105 listsession --user="diemacht" --status="suspended,running"
--geometry="1280x1024x32+render" --type="unix-kde"
NX> 127 Sessions list of user 'diemacht' for reconnect:

Display Type             Session ID                       Options
Depth Screen         Status      Session Name
------- ---------------- -------------------------------- --------
----- -------------- ----------- ------------------------------
1005    unix-kde         2B1D4DF29014F06DD70AD732FF28CA68 -RD--PSA
24 1280x971       Suspended   Stronghold


NX> 148 Server capacity: not reached for user: diemacht
NX> 105 restoresession  --link="adsl" --backingstore="1"
--encryption="1" --cache="16M" --images="64M" --shmem="1" --shpix="1"
--strict="0" --composite="1" --media="0" --session="Stronghold"
--type="unix-kde" --geometry="1280x971" --client="winnt"
--keyboard="pc102/en_US" --id="2B1D4DF29014F06DD70AD732FF28CA68"
--resize="1"

Info: Using /etc/nxserver/nxacl to change session parameters or deny session.
nxnode_reader: NX> 1000 NXNODE - Version 3.2.0-74-SVN OS (GPL, using
backend: 3.2.0)
NX> 1000 NXNODE - Version 3.2.0-74-SVN OS (GPL, using backend: 3.2.0)
server_nxnode_echo: NX> 1000 NXNODE - Version 3.2.0-74-SVN OS (GPL,
using backend: 3.2.0)
nxnode_reader: NX> 1004 Error: Could not resume session. nxagent
process could not be found.
NX> 1004 Error: Could not resume session. nxagent process could not be found.
nxnode_reader: /usr/lib/nx/nxnode: line 189: kill: (5768) - No such process
/usr/lib/nx/nxnode: line 189: kill: (5768) - No such process
NX> 105 nxnode_reader: NX 1004> kill 18893
NX 1004> kill 18893
nxnode_reader: NX> 1001 Bye.
NX> 1001 Bye.
server_nxnode_echo: NX> 1001 Bye.
Info: Closing connection to slave with pid 18180.
server_nxnode_echo: NX> 596 Session startup failed.
NX> 596 Session startup failed.
Info: Closing connection to slave with pid 19500.
===============================================================
It looks like nxagent died during session resume, since just before
logging through NX, the user connected through PuTTY and verified that
his session is still alive.

Where does nxagent store its logs (nx log level set to 6)?

--
Zaar