[sysmon-help] Sysmon dying

[Richard van Katwijk]

Hi Jared,

I am not too familiar with gdb, do i need to run it as gbd sysmond or attach
gdb to the process id? Neither seem to give anything useful.

On 31 March 2011 15:30, Jared Mauch <jared at puck.nether.net> wrote:

> Can you gdb it and send the output of "where" to me?
>
> Jared Mauch
>
> On Mar 31, 2011, at 7:29 AM, Richard van Katwijk <richard at three6five.com>
> wrote:
>
> Hi, has anyone seen this before, or any idea what might cause it?
>
> My sysmon instance has been up and running for about a year, this is the
> second time i am seeing this, though today it happens almost as soon as i
> restart.
>
> Box is running Ubuntu 10.04 LTS and nothing has changed on that box in
> ages.
>
> Richard
>
> ================================================================
>
> sysmond: 13:24:01 Starting sysmon v0.92.2
> *** stack smashing detected ***: /usr/local/bin/sysmond terminated
> ======= Backtrace: =========
> /lib/tls/i686/cmov/libc.so.6(__fortify_fail+0x50)[0xb775d390]
> /lib/tls/i686/cmov/libc.so.6(+0xe233a)[0xb775d33a]
> /usr/local/bin/sysmond[0x8062086]
> /usr/local/bin/sysmond[0x804ba4d]
> /usr/local/bin/sysmond[0x804bf15]
> /usr/local/bin/sysmond[0x804ca8d]
> /lib/tls/i686/cmov/libc.so.6(__libc_start_main+0xe6)[0xb7691bd6]
> /usr/local/bin/sysmond[0x8049a71]
> ======= Memory map: ========
> 08048000-0806c000 r-xp 00000000 08:01 151        /usr/local/bin/sysmond
> 0806c000-0806d000 r--p 00023000 08:01 151        /usr/local/bin/sysmond
> 0806d000-0806e000 rw-p 00024000 08:01 151        /usr/local/bin/sysmond
> 0806e000-08073000 rw-p 00000000 00:00 0
> 08900000-08940000 rw-p 00000000 00:00 0          [heap]
> b7641000-b765e000 r-xp 00000000 08:01 478        /lib/libgcc_s.so.1
> b765e000-b765f000 r--p 0001c000 08:01 478        /lib/libgcc_s.so.1
> b765f000-b7660000 rw-p 0001d000 08:01 478        /lib/libgcc_s.so.1
> b7660000-b7664000 r-xp 00000000 08:01 8150       /lib/tls/i686/cmov/
> libnss_dns-2.11.1.so
> b7664000-b7665000 r--p 00004000 08:01 8150       /lib/tls/i686/cmov/
> libnss_dns-2.11.1.so
> b7665000-b7666000 rw-p 00005000 08:01 8150       /lib/tls/i686/cmov/
> libnss_dns-2.11.1.so
> b766e000-b7678000 r-xp 00000000 08:01 8151       /lib/tls/i686/cmov/
> libnss_files-2.11.1.so
> b7678000-b7679000 r--p 00009000 08:01 8151       /lib/tls/i686/cmov/
> libnss_files-2.11.1.so
> b7679000-b767a000 rw-p 0000a000 08:01 8151       /lib/tls/i686/cmov/
> libnss_files-2.11.1.so
> b767a000-b767b000 rw-p 00000000 00:00 0
> b767b000-b77ce000 r-xp 00000000 08:01 8138       /lib/tls/i686/cmov/
> libc-2.11.1.so
> b77ce000-b77cf000 ---p 00153000 08:01 8138       /lib/tls/i686/cmov/
> libc-2.11.1.so
> b77cf000-b77d1000 r--p 00153000 08:01 8138       /lib/tls/i686/cmov/
> libc-2.11.1.so
> b77d1000-b77d2000 rw-p 00155000 08:01 8138       /lib/tls/i686/cmov/
> libc-2.11.1.so
> b77d2000-b77d5000 rw-p 00000000 00:00 0
> b77d5000-b77e8000 r-xp 00000000 08:01 8148       /lib/tls/i686/cmov/
> libnsl-2.11.1.so
> b77e8000-b77e9000 r--p 00012000 08:01 8148       /lib/tls/i686/cmov/
> libnsl-2.11.1.so
> b77e9000-b77ea000 rw-p 00013000 08:01 8148       /lib/tls/i686/cmov/
> libnsl-2.11.1.so
> b77ea000-b77ed000 rw-p 00000000 00:00 0
> b77ed000-b7802000 r-xp 00000000 08:01 8157       /lib/tls/i686/cmov/
> libpthread-2.11.1.so
> b7802000-b7803000 r--p 00014000 08:01 8157       /lib/tls/i686/cmov/
> libpthread-2.11.1.so
> b7803000-b7804000 rw-p 00015000 08:01 8157       /lib/tls/i686/cmov/
> libpthread-2.11.1.so
> b7804000-b7806000 rw-p 00000000 00:00 0
> b7806000-b7816000 r-xp 00000000 08:01 8158       /lib/tls/i686/cmov/
> libresolv-2.11.1.so
> b7816000-b7817000 r--p 00010000 08:01 8158       /lib/tls/i686/cmov/
> libresolv-2.11.1.so
> b7817000-b7818000 rw-p 00011000 08:01 8158       /lib/tls/i686/cmov/
> libresolv-2.11.1.so
> b7818000-b781a000 rw-p 00000000 00:00 0
> b7821000-b7824000 rw-p 00000000 00:00 0
> b7824000-b7825000 r-xp 00000000 00:00 0          [vdso]
> b7825000-b7840000 r-xp 00000000 08:01 636        /lib/ld-2.11.1.so
> b7840000-b7841000 r--p 0001a000 08:01 636        /lib/ld-2.11.1.so
> b7841000-b7842000 rw-p 0001b000 08:01 636        /lib/ld-2.11.1.so
> bf86e000-bf883000 rw-p 00000000 00:00 0          [stack]
> sysmond: 13:24:23 about to abort and dump core (i think in /root)
>
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