[Oisf-users] Segfault

[Anoop Saldanha]

On Tue, Feb 5, 2013 at 3:04 AM, Fernando Sclavo <fsclavo at gmail.com> wrote:
> Hi all. After a month of operation without any problem, Suricata 1.4 Stable
> crashed with segfault:
>
> idsuser at suricata:/$ sudo gdb /usr/bin/suricata ./core
> [sudo] password for idsuser:
> GNU gdb (Ubuntu/Linaro 7.4-2012.04-0ubuntu2.1) 7.4-2012.04
> Copyright (C) 2012 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 "x86_64-linux-gnu".
> For bug reporting instructions, please see:
> <http://bugs.launchpad.net/gdb-linaro/>...
> Reading symbols from /usr/bin/suricata...(no debugging symbols
> found)...done.
>
> warning: core file may not match specified executable file.
> [New LWP 1914]
> [New LWP 1915]
> [New LWP 1916]
> [New LWP 1913]
> [New LWP 1918]
> [New LWP 2225]
> [New LWP 1917]
> [New LWP 1882]
> [New LWP 1886]
> [New LWP 1885]
> [New LWP 1911]
> [New LWP 1891]
> [New LWP 1884]
> [New LWP 1888]
> [New LWP 1890]
> [New LWP 1889]
> [New LWP 1887]
> [New LWP 1892]
> [New LWP 1899]
> [New LWP 1897]
> [New LWP 1908]
> [New LWP 1902]
> [New LWP 1905]
> [New LWP 1912]
> [New LWP 1909]
> [New LWP 1906]
> [New LWP 1898]
> [New LWP 1900]
> [New LWP 1907]
> [New LWP 1903]
> [New LWP 1894]
> [New LWP 1904]
> [New LWP 1893]
> [New LWP 1910]
> [New LWP 1896]
> [New LWP 1901]
> [New LWP 1895]
>
> warning: Can't read pathname for load map: Input/output error.
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
> Core was generated by `suricata -D -c /etc/suricata/suricata.yaml
> --af-packet'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x0000000000486728 in ?? ()
> (gdb) bt
> #0  0x0000000000486728 in ?? ()
> #1  0x0000000000486f7b in ?? ()
> #2  0x00000000005b92ca in ?? ()
> #3  0x000000000057bfed in ?? ()
> #4  0x000000000057e326 in ?? ()
> #5  0x000000000057f2da in ?? ()
> #6  0x00000000005b9bc1 in ?? ()
> #7  0x00007ff6a8dc7e9a in start_thread () from
> /lib/x86_64-linux-gnu/libpthread.so.0
> #8  0x00007ff6a868bcbd in clone () from /lib/x86_64-linux-gnu/libc.so.6
> #9  0x0000000000000000 in ?? ()
>
> I have the core file, please let me know how can I help.

Looks like the core file doesn't match the corresponding binary that
produced it.  What's the command line you use to run the engine?

-- 
Anoop Saldanha