[syslog-ng] FreeBSD core dump

[Gergely Nagy]

Alexandre Biancalana <biancalana at gmail.com> writes:

> Incoming log entry; line='[2013-09-01 03:49:03.051560] [core:notice] [pid
> 17230:tid 139776559662848] AH00094: Command line:
> \'/opt/apps/httpd/sbin/httpd -D NO_DETACH\''
> patterndb rule matches; rule_id='52a31c61-1bff-11e3-919d-ca66d2f45ab4'
> Advancing patterndb current time because of an incoming message;
> utc='1380159639'
> Message parsing complete; result='1'
>
> Program received signal SIGSEGV, Segmentation fault.
> [Switching to Thread 0x7ffff7fe3700 (LWP 11172)]
> 0x00007ffff7b903d5 in ?? () from /usr/local/lib/libsyslog-ng-3.4.3.so
> Missing separate debuginfos, use: debuginfo-install syslog-ng-3.4.3-1.x86_64
> (gdb) bt
> #0  0x00007ffff7b903d5 in ?? () from /usr/local/lib/libsyslog-ng-3.4.3.so
> #1  0x00007ffff7b8f868 in nv_table_foreach_entry () from /usr/local/lib/
> libsyslog-ng-3.4.3.so
> #2  0x00007ffff7b8f926 in nv_table_foreach () from /usr/local/lib/
> libsyslog-ng-3.4.3.so
> #3  0x00007ffff7b9af3f in value_pairs_foreach_sorted () from /usr/local/lib/
> libsyslog-ng-3.4.3.so
> #4  0x00007ffff4069e6a in ?? () from /usr/local/lib/syslog-ng/libafamqp.so
> #5  0x00007ffff406a9a2 in ?? () from /usr/local/lib/syslog-ng/libafamqp.so
> #6  0x00007ffff7b8e63b in ?? () from /usr/local/lib/libsyslog-ng-3.4.3.so
> #7  0x00007ffff70a3004 in ?? () from /lib64/libglib-2.0.so.0
> #8  0x00007ffff6a23851 in start_thread () from /lib64/libpthread.so.0
> #9  0x00007ffff677190d in clone () from /lib64/libc.so.6
>
>
> Any ideas ?

I have a reasonable guess why this happens, but didn't get around to try
and reproduce it yet. I hope I will be able to spend some time on this
issue this weekend.

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