samba - SIGABRT

[Bernhard Schmidt]

On Wednesday 07 October 2009 20:09:59 Oliver Lehmann wrote:
> Hi,
> 
> I wonder what may have caused this and how should I debug it to find the
> source? I Installed samba 3.3.7 on a clean 8.0-RC1 and I upgraded then my
> system to the latest RELENG_8.
> Since I've not the time searching much longer for the error I'll just go
> to upgrade to 3.3.8 (recompile it...) tomorrow but I'm curious what it
> may have caused and how I would have been able to find the cause....


Is by any chance security.bsd.map_at_zero set to 0?  If it is 
http://lists.freebsd.org/pipermail/freebsd-stable/2009-October/052235.html has 
a solution.


> 
> 
> root at nudel samba33> /usr/local/sbin/smbd
> Abort
> Exit 134
> 
> 
> root at nudel samba33> gdb
> GNU gdb 6.1.1 [FreeBSD]
> Copyright 2004 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-marcel-freebsd".
> (gdb) exec /usr/local/sbin/smbd
> (gdb) run
> Starting program: /usr/local/sbin/smbd
> 
> Program terminated with signal SIGABRT, Aborted.
> The program no longer exists.
> You can't do that without a process to debug.
> (gdb) q
> root at nudel samba33> ktrace /usr/local/sbin/smbd
> Abort
> Exit 134
> root at nudel samba33> kdump
>   2605 ktrace   RET   ktrace 0
>   2605 ktrace   CALL  execve(0xbfbfed83,0xbfbfec50,0xbfbfec58)
>   2605 ktrace   NAMI  "/usr/local/sbin/smbd"
> root at nudel samba33> mount -t procfs /dev/null /proc
> root at nudel samba33> truss -fad /usr/local/sbin/smbd
> truss: can not get etype: No such process
> Exit 2
> root at nudel samba33> dmesg | tail -1
> fxp0: Microcode loaded, int_delay: 1000 usec  bundle_max: 6
> root at nudel samba33> ldd /usr/local/sbin/smbd
> /usr/local/sbin/smbd:
>         libcrypt.so.5 => /lib/libcrypt.so.5 (0x281aa000)
>         libpam.so.5 => /usr/lib/libpam.so.5 (0x281c3000)
>         libexecinfo.so.1 => /usr/local/lib/libexecinfo.so.1 (0x281cb000)
>         libiconv.so.3 => /usr/local/lib/libiconv.so.3 (0x288d2000)
>         libpopt.so.0 => /usr/local/lib/libpopt.so.0 (0x281d6000)
>         libc.so.7 => /lib/libc.so.7 (0x28091000)
>         libm.so.5 => /lib/libm.so.5 (0x281df000)
>         libintl.so.8 => /usr/local/lib/libintl.so.8 (0x289d1000)
> root at nudel samba33> ls -l /lib/libcrypt.so.5 /usr/lib/libpam.so.5
>  /usr/local/lib/libexecinfo.so.1 /usr/local/lib/libiconv.so.3
>  /usr/local/lib/libpopt.so.0 /lib/libc.so.7 /lib/libm.so.5
>  /usr/local/lib/libintl.so.8 -r--r--r--  1 root  wheel  1144500 Oct  5
>  16:40 /lib/libc.so.7
> -r--r--r--  1 root  wheel    32060 Oct  5 16:41 /lib/libcrypt.so.5
> -r--r--r--  1 root  wheel   119372 Oct  5 16:41 /lib/libm.so.5
> -r--r--r--  1 root  wheel    28424 Oct  5 16:42 /usr/lib/libpam.so.5
> -r--r--r--  1 root  wheel    40636 Oct  4 19:59
>  /usr/local/lib/libexecinfo.so.1 -r--r--r--  1 root  wheel  1050349 Oct  4
>  19:41 /usr/local/lib/libiconv.so.3 -r--r--r--  1 root  wheel    39876 Oct 
>  4 19:52 /usr/local/lib/libintl.so.8 -rwxr-xr-x  1 root  wheel    39623 Oct
>   4 20:00 /usr/local/lib/libpopt.so.0* root at nudel samba33> ls -l
>  /usr/local/sbin/smbd
> -rwxr-xr-x  1 root  wheel  6698391 Oct  4 20:30 /usr/local/sbin/smbd*
> root at nudel samba33> file /usr/local/sbin/smbd
> /usr/local/sbin/smbd: ELF 32-bit LSB shared object, Intel 80386, version 1
>  (FreeBSD), dynamically linked (uses shared libs), for FreeBSD 8.0
>  (800107), not stripped root at nudel samba33>
> 

-- 
Bernhard