Using syslog-ng-2.1beta2-snapshot-20080701 on NetBSD 3.0. Left it running on a host that doesn't do much, and after a few hours we got a core dump: Program terminated with signal 11, Segmentation fault. #0 0xbbb4b2ca in evt_rec_add_tag (e=0x8084140, tag=0x0) at evtrec.c:48 (gdb) bt #0 0xbbb4b2ca in evt_rec_add_tag (e=0x8084140, tag=0x0) at evtrec.c:48 #1 0x0805867a in stats_generate_log () at stats.c:229 #2 0x0804b44f in stats_timer (st=0x0) at main.c:131 #3 0xbbb7f423 in g_main_context_is_owner () from /usr/local/lib/libglib-2.0.so.1200 #4 0xbbb7cea3 in g_source_is_destroyed () from /usr/local/lib/libglib-2.0.so.1200 #5 0xbbb7dead in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.1200 #6 0xbbb7e1d2 in g_main_context_dispatch () from /usr/local/lib/libglib-2.0.so.1200 #7 0xbbb7e400 in g_main_context_iteration () from /usr/local/lib/libglib-2.0.so.1200 #8 0x0804b556 in main_loop_run (cfg=0xbfbfed44) at main.c:159 #9 0x0804bb1c in main (argc=5, argv=0xbfbfeeb4) at main.c:428 Here's some of the config info: compiler options : -g -O2 -Wall -I/pkg/glib-2.12.3-p1/include/glib -2.0 -I/pkg/glib-2.12.3-p1/lib/glib-2.0/include -I/pkg/eventlog-0.2.5/include/ eventlog -D_GNU_SOURCE -D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 linker flags : -lresolv -lrt -lfl -L/pkg/glib-2.12.3-p1/lib - lglib-2.0 -lintl -L/pkg/eventlog-0.2.5/lib -levtlog -lwrap prefix : /pkg/syslog-ng-2.1beta2+20080701 Features: Sun STREAMS support : no Sun Door support : no Debug symbols : no Memtrace : no IPV6 support : yes spoof-source support : no tcp-wrapper support : yes SQL support : no