[syslog-ng] smtp on FreeBSD

[Peter Czanik]

On 04/03/2012 03:38 PM, Peter Czanik wrote:
> On 04/03/2012 03:20 PM, Gergely Nagy wrote:
>> thread apply all backtrace
> fb81# gdb74 -c syslog-ng.core /usr/local/sbin/syslog-ng
> GNU gdb (GDB) 7.4 [GDB v7.4 for FreeBSD]
> 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-portbld-freebsd8.1".
> For bug reporting instructions, please see:
> <http://www.gnu.org/software/gdb/bugs/>...
> Reading symbols from /usr/local/sbin/syslog-ng...(no debugging symbols
> found)...done.
> [New process 100048]
> [New Thread 8016041c0 (LWP 100048)]
> Core was generated by `syslog-ng'.
> Program terminated with signal 11, Segmentation fault.
> #0  0x0000000801428b86 in memcpy () from /lib/libc.so.7
> (gdb) thread apply all backtrace
>
> Thread 1 (Thread 8016041c0 (LWP 100048)):
> #0  0x0000000801428b86 in memcpy () from /lib/libc.so.7
> #1  0x0000000800687c28 in nv_table_add_value ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #2  0x0000000800676499 in log_msg_set_value ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #3  0x000000080066f6de in log_src_driver_queue_method ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #4  0x000000080067f7dd in log_source_queue ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #5  0x0000000800668fc2 in afinter_source_post ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #6  0x000000080069e167 in iv_event_run_pending_events ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #7  0x000000080069e514 in iv_event_raw_got_event ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #8  0x000000080069fb2a in iv_main ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #9  0x000000080068532e in main_loop_run ()
>      from /usr/local/lib/libsyslog-ng-3.4.0alpha1.so
> #10 0x00000000004016e2 in main ()
> (gdb) quit
>
>
And compiled with --enable-debug:
fb81# gdb74 -c syslog-ng.core /usr/local/sbin/syslog-ng
GNU gdb (GDB) 7.4 [GDB v7.4 for FreeBSD]
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-portbld-freebsd8.1".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/local/sbin/syslog-ng...(no debugging symbols 
found)...done.
[New process 100064]
[New Thread 8016041c0 (LWP 100064)]
Core was generated by `syslog-ng'.
Program terminated with signal 11, Segmentation fault.
#0  0x000000080142fb86 in memcpy () from /lib/libc.so.7
(gdb) thread apply all backtrace

Thread 1 (Thread 8016041c0 (LWP 100064)):
#0  0x000000080142fb86 in memcpy () from /lib/libc.so.7
#1  0x00000008006884a8 in nv_table_add_value (self=0x803c00000, 
handle=7, name=0x80161b1c8 "SOURCE", name_len=6, value=0x80161b4c0 
"s_local",
     value_len=23133952, new_entry=0x7fffffffe424) at nvtable.c:464
#2  0x0000000800676809 in log_msg_set_value (self=0x801610500, handle=7, 
value=0x80161b4c0 "s_local", value_len=23133952) at logmsg.c:450
#3  0x000000080066fa4e in log_src_driver_queue_method (s=0x80160b800, 
msg=0x801610500, path_options=0x7fffffffe4a0, user_data=<optimized out>)
     at driver.c:161
#4  0x000000080067fedd in log_pipe_queue (path_options=<optimized out>, 
msg=<optimized out>, s=<optimized out>) at logpipe.h:304
#5  log_pipe_forward_msg (path_options=<optimized out>, msg=<optimized 
out>, self=<optimized out>) at logpipe.h:290
#6  log_source_queue (s=0x80160ff00, msg=0x801610500, 
path_options=<optimized out>, user_data=<optimized out>) at logsource.c:290
#7  0x0000000800669332 in log_pipe_queue (path_options=<optimized out>, 
msg=<optimized out>, s=<optimized out>) at logpipe.h:304
#8  afinter_source_post (s=<optimized out>) at afinter.c:115
#9  0x00000008006a3297 in iv_event_run_pending_events () from 
/usr/local/lib/libsyslog-ng-3.4.0alpha1.so
#10 0x00000008006a3644 in iv_event_raw_got_event () from 
/usr/local/lib/libsyslog-ng-3.4.0alpha1.so
#11 0x00000008006a4c5a in iv_main () from 
/usr/local/lib/libsyslog-ng-3.4.0alpha1.so
#12 0x0000000800685bae in main_loop_run () at mainloop.c:731
#13 0x0000000000401722 in main ()

The config is quite simple:

fb81# cat /usr/local/etc/syslog-ng.conf
#############################################################################
# Default syslog-ng.conf file which collects all local logs into a
# single file called /var/log/messages.
#

@version: 3.4
@include "scl.conf"

source s_local {
     system();
     internal();
};

source s_network {
     udp();
};

destination d_local {
     file("/var/log/messages");
};

log {
     source(s_local);

     # uncomment this line to open port 514 to receive messages
     #source(s_network);
     destination(d_local);
};


Bye,

-- 
Peter Czanik (CzP)<czanik at balabit.hu>
BalaBit IT Security / syslog-ng upstream
http://czanik.blogs.balabit.com/