[Xymon] help with xymon core dumping

[Clark, Sean]

Still trying to figure out a crash that occurs every couple of days – besides crashing , the .chk file gets corrupted so it can't restart properly.
It's on linux 32-bit, here is the backtrace:


(gdb) bt full
#0  0x00449410 in __kernel_vsyscall ()
No symbol table info available.
#1  0x00524df0 in raise () from /lib/libc.so.6
No symbol table info available.
#2  0x00526701 in abort () from /lib/libc.so.6
No symbol table info available.
#3  0x0805ec83 in sigsegv_handler (signum=11) at sig.c:57
No locals.
#4  <signal handler called>
No symbol table info available.
#5  0x0056d6f9 in strcasecmp () from /lib/libc.so.6
No symbol table info available.
#6  0x080621a5 in binsearch (mytree=0xfacbc70, key=0x0) at tree.c:47
        res = <value optimized out>
        uplim = 12764
        lowlim = 0
#7  0x08062220 in xtreeFind (treehandle=0xfacbc70, key=0x0) at tree.c:97
        mytree = 0x0
        n = <value optimized out>
#8  0x08065743 in hostinfo (hostname=0x0) at loadhosts.c:438
        hosthandle = <value optimized out>
        result = <value optimized out>
        now = 1359125989
#9  0x0805834e in main (argc=9, argv=0x1) at xymond.c:5127
        seltmo = {tv_sec = 2, tv_usec = 0}
        fdread = {__fds_bits = {24, 0 <repeats 31 times>}}
        fdwrite = {__fds_bits = {0 <repeats 32 times>}}
        maxfd = <value optimized out>
        n = <value optimized out>
        cwalk = <value optimized out>
        now = 1359125988
        childstat = 0
        connhead = 0x15581258
        conntail = <value optimized out>
        listenip = 0x80704ae "0.0.0.0"
        listenport = 1984
        hostsfn = 0x81935c0 "!/sw/xymon/server/etc/hosts.cfg"
        restartfn = 0x8193520 "/sw/xymon/server/tmp/xymond.chk"
        logfn = 0x8193570 "/var/log/xymon/xymond.log"
        checkpointinterval = 300
        do_purples = 1
        nextpurpleupdate = 1359126037
        laddr = {sin_family = 2, sin_port = 49159, sin_addr = {s_addr = 0}, sin_zero = "\000\000\000\000\000\000\000"}
        lsocket = 3
        opt = 1
        argi = 9
        tv = {tv_sec = 1358972465, tv_usec = 700635}
        tz = {tz_minuteswest = 240, tz_dsttime = 0}
        daemonize = 0
        pidfile = 0x8193488 "/var/log/xymon/xymond.pid"
        sa = {__sigaction_handler = {sa_handler = 0x8049b50 <sig_handler>, sa_sigaction = 0x8049b50 <sig_handler>}, sa_mask = {__val = {0 <repeats 32 times>}}, sa_flags = 0, sa_restorer = 0}
        conn_timeout = 30
        envarea = 0x0




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