Hi all,

I've got the following problem:

I used to run Xymon 4.2.3 on FreeBSD (using the ports collection) and it worked fine. However, when I upgraded to 4.3.2, I got all sorts of weird behaviour, so I decided to start from scratch.

So I uninstalled Xymon, deleted everyting related to it and then installed a fresh copy of Xymon 4.3.2 (also via the port-collection) The installation goes fine, but when I start it up, the html files aren't generated. It seems that xymond crashes for reasons I don't understand

I did some digging and I see the following:

xymonlaunch.log:

2011-04-09 23:39:33 xymonlaunch starting 2011-04-09 23:39:33 Loading tasklist configuration from /usr/local/www/xymon/server/etc/tasks.cfg 2011-04-09 23:39:33 Cannot open directory ^T<C2> (<C6><B1> 2011-04-09 23:39:33 Loading hostnames 2011-04-09 23:39:33 Loading saved state 2011-04-09 23:39:33 Cannot access checkpoint file /usr/local/www/xymon/server/tmp/xymond.chk for restore 2011-04-09 23:39:33 Setting up network listener on 0.0.0.0:1984 2011-04-09 23:39:33 Setting up signal handlers 2011-04-09 23:39:33 Setting up xymond channels 2011-04-09 23:39:33 Setting up logfiles 2011-04-09 23:39:38 Cannot open env file /usr/local/www/xymon/client/etc/xymonclient.cfg - No such file or directory 2011-04-09 23:39:39 Task xymond terminated by signal 6 2011-04-09 23:39:39 Loading hostnames 2011-04-09 23:39:39 Loading saved state 2011-04-09 23:39:39 Cannot access checkpoint file /usr/local/www/xymon/server/tmp/xymond.chk for restore 2011-04-09 23:39:39 Setting up network listener on 0.0.0.0:1984 2011-04-09 23:39:39 Cannot bind to listen socket (Address already in use) 2011-04-09 23:39:39 Task xymond terminated, status 1 2011-04-09 23:39:44 Loading hostnames 2011-04-09 23:39:44 Loading saved state 2011-04-09 23:39:44 Cannot access checkpoint file /usr/local/www/xymon/server/tmp/xymond.chk for restore 2011-04-09 23:39:44 Setting up network listener on 0.0.0.0:1984 2011-04-09 23:39:44 Cannot bind to listen socket (Address already in use) 2011-04-09 23:39:44 Task xymond terminated, status 1 2011-04-09 23:39:49 Loading hostnames 2011-04-09 23:39:49 Loading saved state 2011-04-09 23:39:49 Cannot access checkpoint file /usr/local/www/xymon/server/tmp/xymond.chk for restore 2011-04-09 23:39:49 Setting up network listener on 0.0.0.0:1984 2011-04-09 23:39:49 Cannot bind to listen socket (Address already in use) 2011-04-09 23:39:49 Task xymond terminated, status 1 2011-04-09 23:39:54 Loading hostnames 2011-04-09 23:39:54 Loading saved state 2011-04-09 23:39:54 Cannot access checkpoint file /usr/local/www/xymon/server/tmp/xymond.chk for restore 2011-04-09 23:39:54 Setting up network listener on 0.0.0.0:1984 2011-04-09 23:39:54 Setting up signal handlers 2011-04-09 23:39:54 Setting up xymond channels 2011-04-09 23:39:54 Setting up logfiles .....

xymond.log

2011-04-09 23:39:33 Setup complete 2011-04-09 23:39:54 Whoops ! Failed to send message (timeout) 2011-04-09 23:39:54 -> 2011-04-09 23:39:54 -> Recipient '127.0.0.1', timeout 15 2011-04-09 23:39:54 -> 1st line: 'status xymon,example,com.xymond red - Program crashed' 2011-04-09 23:39:54 Setup complete 2011-04-09 23:40:21 Whoops ! Failed to send message (timeout) 2011-04-09 23:40:21 -> 2011-04-09 23:40:21 -> Recipient '127.0.0.1', timeout 15 2011-04-09 23:40:21 -> 1st line: 'status xymon,example,com.xymond red - Program crashed' 2011-04-09 23:50:09 Setup complete 2011-04-09 23:50:30 Whoops ! Failed to send message (timeout) 2011-04-09 23:50:30 -> 2011-04-09 23:50:30 -> Recipient '127.0.0.1', timeout 15 2011-04-09 23:50:30 -> 1st line: 'status xymon,example,com.xymond red - Program crashed' 2011-04-09 23:50:30 Setup complete 2011-04-09 23:51:10 Whoops ! Failed to send message (timeout) 2011-04-09 23:51:10 -> 2011-04-09 23:51:10 -> Recipient '127.0.0.1', timeout 15 2011-04-09 23:51:10 -> 1st line: 'status xymon,example,com.xymond red - Program crashed' 2011-04-10 00:00:58 Setup complete 2011-04-10 00:01:17 Whoops ! Failed to send message (timeout) 2011-04-10 00:01:17 -> 2011-04-10 00:01:17 -> Recipient '127.0.0.1', timeout 15 2011-04-10 00:01:17 -> 1st line: 'status xymon,example,com.xymond red - Program crashed' 2011-04-10 00:01:17 Setup complete 2011-04-10 00:01:32 Whoops ! Failed to send message (timeout) 2011-04-10 00:01:32 -> 2011-04-10 00:01:32 -> Recipient '127.0.0.1', timeout 15 2011-04-10 00:01:32 -> 1st line: 'status xymon,example,com.xymond red - Program crashed' .......

Output from gdb bin/xymond tmp/xymond.core

#0 0x281afe17 in kill () from /lib/libc.so.7 #1 0x281afd76 in raise () from /lib/libc.so.7 #2 0x281ae98a in abort () from /lib/libc.so.7 #3 0x0805df23 in sigsegv_handler (signum=11) at sig.c:57 #4 <signal handler called> #5 rbtFind (h=0x0, key=0x2822b047) at rbtr.c:380 #6 0x0805a461 in knownhost (hostname=0x2822b047 "Amp2hi-test", hostip=0xbfbfbcfc "", ghosthandling=GH_LOG) at loadhosts.c:344 #7 0x0804d626 in get_hts (msg=Variable "msg" is not available.) at xymond.c:1051 #8 0x08051be0 in do_message (msg=0x28204100, origin=0x806238f "") at xymond.c:2981 #9 0x08056871 in main (argc=8, argv=Cannot access memory at address 0x4) at xymond.c:4999

Line 6 surprises me, because 'Amp2hi-test' is one of the hosts that I used to monitor, but I removed all the old configs etc from the server. I've started up xymon several times and sometimes I see other 'old' hostnames in the output file of xymond.core It appears that I didn't completely remove all traces of the old installation after all...

Any help would be appreciated,

Dennis

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