I have an issue with xymon 4.3.10 crashing, dumping core, then not restarting properly unless I remove the .chk file

On crash it looks like this:

2012-09-13 13:04:39 Setting up network listener on 0.0.0.0:1984 2012-09-13 13:04:39 Setting up signal handlers 2012-09-13 13:04:39 Setting up xymond channels 2012-09-13 13:04:39 FATAL: xymond sees clientcount 1, should be 0 Check for hanging xymond_channel processes or stale semaphores 2012-09-13 13:04:39 Cannot setup status channel 2012-09-13 13:04:39 Task xymond terminated, status 1 2012-09-13 13:04:39 Loading hostnames 2012-09-13 13:04:39 Loading saved state 2012-09-13 13:04:46 Setting up network listener on 0.0.0.0:1984 2012-09-13 13:04:46 Setting up signal handlers 2012-09-13 13:04:46 Setting up xymond channels 2012-09-13 13:04:46 FATAL: xymond sees clientcount 2, should be 0 Check for hanging xymond_channel processes or stale semaphores 2012-09-13 13:04:46 Cannot setup page channel 2012-09-13 13:04:46 Task xymond terminated, status 1

From the core file:

(gdb) where #0 0x007cd410 in __kernel_vsyscall () #1 0x00589df0 in raise () from /lib/libc.so.6 #2 0x0058b701 in abort () from /lib/libc.so.6 #3 0x0805ec83 in sigsegv_handler (signum=11) at sig.c:57 #4 <signal handler called> #5 0x005d2759 in strcasecmp () from /lib/libc.so.6 #6 0x08062195 in binsearch (mytree=0x8675758, key=0x0) at tree.c:47 #7 0x08062210 in xtreeFind (treehandle=0x8675758, key=0x0) at tree.c:97 #8 0x08065733 in hostinfo (hostname=0x0) at loadhosts.c:438 #9 0x0805834e in main (argc=9, argv=0x1) at xymond.c:5127

What could be causing this issue?

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Sean Clark

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