[Xymon] xymond_rrd crash

Thu Jan 31 11:39:45 CET 2013

Hello,

I'm experiencing  similar crashes of xymond_rrd using 4.3.10 with
rrdtool-1.4.3-1. I have custom tests using NCV graphs. Disabled tests
seem to be crashing xymond_rrd in the status channel:

2013-01-31 01:04:12 xymond_rrd: Got message 380031, expected 379983
2013-01-31 01:04:14 xymond_rrd: Got message 380348, expected 380331
2013-01-31 01:04:22 xymond_rrd: Got message 380834, expected 380806
2013-01-31 01:04:22 Peer at 0.0.0.0:0 failed: Broken pipe
2013-01-31 01:04:22 Peer not up, flushing message queue

GDB output :
GNU gdb (GDB) 7.0.1-debian
Copyright (C) 2009 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
and "show warranty" for details.
This GDB was configured as "i486-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr2/xymon/server/bin/xymond_rrd...done.

warning: Can't read pathname for load map: Erreur d'entrée/sortie.
Reading symbols from /lib/i686/cmov/librt.so.1...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/librt.so.1
Reading symbols from /usr/lib/i686/cmov/libssl.so.0.9.8...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/i686/cmov/libssl.so.0.9.8
Reading symbols from /usr/lib/i686/cmov/libcrypto.so.0.9.8...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/i686/cmov/libcrypto.so.0.9.8
Reading symbols from /usr/lib/librrd.so.4...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/librrd.so.4
Reading symbols from /lib/libpcre.so.3...(no debugging symbols found)...done.
Loaded symbols for /lib/libpcre.so.3
Reading symbols from /lib/i686/cmov/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libc.so.6
Reading symbols from /lib/i686/cmov/libpthread.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libpthread.so.0
Reading symbols from /lib/ld-linux.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/ld-linux.so.2
Reading symbols from /lib/i686/cmov/libdl.so.2...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libdl.so.2
Reading symbols from /usr/lib/libz.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libz.so.1
Reading symbols from /usr/lib/libxml2.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libxml2.so.2
Reading symbols from /usr/lib/libdbi.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libdbi.so.0
Reading symbols from /lib/i686/cmov/libm.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/i686/cmov/libm.so.6
Reading symbols from /lib/libpng12.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libpng12.so.0
Reading symbols from /usr/lib/libpangocairo-1.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpangocairo-1.0.so.0
Reading symbols from /usr/lib/libpango-1.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpango-1.0.so.0
Reading symbols from /usr/lib/libcairo.so.2...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libcairo.so.2
Reading symbols from /usr/lib/libgobject-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgobject-2.0.so.0
Reading symbols from /usr/lib/libgmodule-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgmodule-2.0.so.0
Reading symbols from /lib/libglib-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /lib/libglib-2.0.so.0
Reading symbols from /usr/lib/libpangoft2-1.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpangoft2-1.0.so.0
Reading symbols from /usr/lib/libgthread-2.0.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libgthread-2.0.so.0
Reading symbols from /usr/lib/libfreetype.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libfreetype.so.6
Reading symbols from /usr/lib/libfontconfig.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libfontconfig.so.1
Reading symbols from /usr/lib/libpixman-1.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libpixman-1.so.0
Reading symbols from /usr/lib/libxcb-render-util.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libxcb-render-util.so.0
Reading symbols from /usr/lib/libxcb-render.so.0...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libxcb-render.so.0
Reading symbols from /usr/lib/libxcb.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libxcb.so.1
Reading symbols from /usr/lib/libXrender.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXrender.so.1
Reading symbols from /usr/lib/libX11.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libX11.so.6
Reading symbols from /usr/lib/libexpat.so.1...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libexpat.so.1
Reading symbols from /usr/lib/libXau.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXau.so.6
Reading symbols from /usr/lib/libXdmcp.so.6...(no debugging symbols found)...done.
Loaded symbols for /usr/lib/libXdmcp.so.6
Core was generated by `xymond_rrd --no-cache --rrddir=/usr2/xymon/data/rrd'.
Program terminated with signal 6, Aborted.
#0  0xb77b2424 in __kernel_vsyscall ()
(gdb) bt
#0  0xb77b2424 in __kernel_vsyscall ()
#1  0xb7472781 in raise () from /lib/i686/cmov/libc.so.6
#2  0xb7475bb2 in abort () from /lib/i686/cmov/libc.so.6
#3  0x08070723 in sigsegv_handler (signum=11) at sig.c:57
#4  <signal handler called>
#5  0xb7552d08 in ?? () from /lib/i686/cmov/libc.so.6
#6  0x08059e05 in do_net_rrd (hostname=0xb6d3061c "pop3.si-bred.cvf", testname=0xb6d3062d "pop", classname=0x807fc0d "", pagepaths=0x807fc0d "", msg=0x0, tstamp=1359590660) at rrd/do_net.c:145
#7  0x0805a6a7 in update_rrd (hostname=0xb6d3061c "pop3.si-bred.cvf", testname=0xb6d3062d "pop", msg=0x0, tstamp=1359590660, sender=0xb6d3060f "10.35.107.3", ldef=0xa307ce0, classname=0x807fc0d "", pagepaths=0x807fc0d "")
    at do_rrd.c:713
#8  0x0804a90f in main (argc=3, argv=0xbf9d10b4) at xymond_rrd.c:369

# /usr2/xymon/client/bin/xymon localhost "xymondxboard test=pop host=pop3.si-bred.cvf"
<?xml version='1.0' encoding='ISO-8859-1'?>
<StatusBoard>
  <ServerStatus>
    <ServerName>pop3.si-bred.cvf</ServerName>
    <Type>pop</Type>
    <Status>blue</Status>
    <TestFlags>ordastLe</TestFlags>
    <LastChange>Wed Oct 24 08:06:49 2012</LastChange>
    <LogTime>Thu Jan 31 11:36:39 2013</LogTime>
    <ValidTime>Wed May 22 08:06:49 2013</ValidTime>
    <AckTime>N/A</AckTime>
    <DisableTime>Wed May 22 08:06:49 2013</DisableTime>
    <Sender>10.35.107.3</Sender>
    <Cookie>N/A</Cookie>
    <MessageSummary><![CDATA[status+30 pop3,si-bred,cvf.pop red <!-- [flags:ordastLe] --> Thu Jan 31 11:36:26 2013 pop NOT ok ]]></MessageSummary>
  </ServerStatus>
</StatusBoard>

Regards,
Gaëtan

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