Re: Cfservd coredumps

[Mark Burgess]

Try

http://www.cfengine.org/confdir/segfault.html


On Tue, 2005-11-22 at 11:29 -0800, Martin, Jason H wrote:
> Hello, I am experiencing frequent cfservd coredumps (about every 30
> minutes) with 2.1.14 and 2.1.17. This on RHEL ES2.1. I've pasted the
> backtrace and logfile messages below.
> 
> Any suggestions on solving the problem?
> 
> Linux XXX 2.4.9-e.30smp #1 SMP Fri Nov 28 07:18:53 EST 2003 i686 unknown
> glibc-2.2.4-32.8
> 
> # gdb /usr/local/src/cfengine-2.1.17/src/cfservd ./core.13063
> GNU gdb Red Hat Linux (5.2-2)
> Copyright 2002 Free Software Foundation, Inc.
> GDB is free software, covered by the GNU General Public License, and you
> are
> welcome to change it and/or distribute copies of it under certain
> conditions.
> Type "show copying" to see the conditions.
> There is absolutely no warranty for GDB.  Type "show warranty" for
> details.
> This GDB was configured as "i386-redhat-linux"...
> Core was generated by `/usr/local/src/cfengine-2.1.17/src/cfservd -F -d
> 2'.
> Program terminated with signal 11, Segmentation fault.
> Reading symbols from /usr/local/BerkeleyDB.4.4/lib/libdb-4.4.so...done.
> Loaded symbols for /usr/local/BerkeleyDB.4.4/lib/libdb-4.4.so
> Reading symbols from /lib/libnss_nis.so.2...done.
> Loaded symbols for /lib/libnss_nis.so.2
> Reading symbols from /lib/i686/libpthread.so.0...done.
> Loaded symbols for /lib/i686/libpthread.so.0
> Reading symbols from /lib/i686/libm.so.6...done.
> Loaded symbols for /lib/i686/libm.so.6
> Reading symbols from /lib/i686/libc.so.6...done.
> Loaded symbols for /lib/i686/libc.so.6
> Reading symbols from /lib/libnsl.so.1...done.
> Loaded symbols for /lib/libnsl.so.1
> Reading symbols from /lib/libnss_files.so.2...done.
> Loaded symbols for /lib/libnss_files.so.2
> Reading symbols from /lib/ld-linux.so.2...done.
> Loaded symbols for /lib/ld-linux.so.2
> Reading symbols from /lib/libnss_nisplus.so.2...done.
> Loaded symbols for /lib/libnss_nisplus.so.2
> Reading symbols from /lib/libnss_dns.so.2...done.
> Loaded symbols for /lib/libnss_dns.so.2
> Reading symbols from /lib/libresolv.so.2...done.
> Loaded symbols for /lib/libresolv.so.2
> #0  0x401daea8 in memmove (dest=0x2e0a4008, src=0x2e084201,
> len=969818625) at ../sysdeps/generic/memmove.c:105
> 105     ../sysdeps/generic/memmove.c: No such file or directory.
>         in ../sysdeps/generic/memmove.c
> 
> RecvSocketStream(8)
>     (Concatenated 8 from stream)
> Transaction Receive [t 16][]
> RecvSocketStream(16)
>     (Concatenated 16 from stream)
> Got Blowfish size 16
> BinaryBuffer(16)[40b6350000100020000] = 16
> cfservd: Host XXXXX granted access to /SOMEFILE
> Clocks were off by 0
> StatFile(/SOMEFILE)
> cfservd: Host YYYY granted access to /OTHERFILE
> Clocks were off by 0
> StatFile(/OTHERFILE)
> cfservd:
> 
> The debug output cuts off, I suspect that unflushed buffers are the
> problem. It would be nice if the debug output performed a fflush() after
> each print to avoid losing data.
> 
> Thank you,
> -Jason Martin
> 
> 
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