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List:       syslog-ng
Subject:    Re: [syslog-ng] syslog-ng crashed
From:       Subrahmanyam Manuguri <smanuguri () gmail ! com>
Date:       2011-01-26 7:53:17
Message-ID: AANLkTikLkBcy_fOdzAunsa3OtASbPyNvBmio9_gta60Q () mail ! gmail ! com
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Hi,

Did anybody see this kind of crash? Any help regarding this is very
much appreciated.

Thanks,
Subra

On Mon, Jan 24, 2011 at 10:12 PM, Subrahmanyam Manuguri
<smanuguri@gmail.com> wrote:
> Hi,
> 
> I am using the following version of syslog-ng server on a PowerPC
> based system running Montavista Linux.
> 
> 
> syslog-ng --version
> syslog-ng 3.0.3
> Revision: ssh+git://bazsi@git.balabit//var/scm/git/syslog-ng/syslog-ng-ose--mainline--3.0#master#08c9bf9d98e4e021756adc12c42605840140ba8b
>                 
> Compile-Date: Jul 23 2009 14:23:17
> Enable-Threads: off
> Enable-Debug: off
> Enable-GProf: off
> Enable-Memtrace: off
> Enable-Sun-STREAMS: off
> Enable-Sun-Door: off
> Enable-IPv6: on
> Enable-Spoof-Source: off
> Enable-TCP-Wrapper: on
> Enable-SSL: on
> Enable-SQL: off
> Enable-Linux-Caps: on
> Enable-Pcre: on
> 
> Of late, I am running into the syslog-ng crashes during the boot up of
> the system. At the boot up time the number of messages are
> significantly more. I was able to collect the stack trace.
> 
> (gdb) bt
> #0  0x00000000 in ?? ()
> #1  0x10024d0c in log_pipe_queue ()
> #2  0x10024c1c in log_multiplexer_queue ()
> #3  0x100304a8 in log_pipe_queue ()
> #4  0x10030440 in log_source_group_queue ()
> #5  0x1000f218 in log_pipe_queue ()
> #6  0x1000f1b4 in log_pipe_forward_msg ()
> #7  0x1000f218 in log_pipe_queue ()
> #8  0x1000f1b4 in log_pipe_forward_msg ()
> #9  0x10045030 in log_pipe_queue ()
> #10 0x10044f08 in log_source_queue ()
> #11 0x100318d0 in log_pipe_queue ()
> #12 0x1003185c in log_reader_handle_line ()
> #13 0x10031bf4 in log_reader_fetch_log ()
> #14 0x100315b8 in log_reader_fd_dispatch ()
> #15 0x0ff132e4 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
> #16 0x0ff16c9c in ?? () from /usr/lib/libglib-2.0.so.0
> #17 0x0ff17248 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
> #18 0x10006200 in main_loop_run ()
> #19 0x100069c4 in main ()
> (gdb)
> 
> The configuration i am running with is
> 
> 
> options {
> time_sleep(10);
> log_fetch_limit(250);
> log_fifo_size(2000);
> keep_timestamp(no);
> dns_cache(no);
> dns_cache_hosts(/etc/hosts);
> use_dns(persist_only);
> flush_timeout(200);
> perm(0644);
> stats_freq(3600);
> stats_level(0);
> ts_format(iso);
> time_reopen(10);
> create_dirs(yes);
> dir_perm(755);
> };
> 
> Can somebody please help me in tweaking the right parameters to avoid
> the problem (if that solves the problem)?
> 
> If this is a known problem, is there a patch available?
> 
> Appreciate your help very much.
> 
> Thanks,
> Subra
> 
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