Frequent segmentation faults on FreeBSD 7

- - Issue #877 opened by @darkgray
For the past month I've been experiencing segmentation fault crashes with irssi, and I've provided two backtraces on the cores:
#0  0x00000000004257ef in textbuffer_remove ()
#1  0x00000000004189db in gui_printtext_deinit ()
#2  0x0000000000487326 in signal_stop ()
#3  0x00000000004878b3 in signal_emit_id ()
#4  0x0000000000487326 in signal_stop ()
#5  0x00000000004878b3 in signal_emit_id ()
#6  0x000000000044b424 in printtext_init ()
#7  0x000000000044b72b in printformat_module_dest_charargs ()
#8  0x000000000044b7f7 in printformat_module_dest_args ()
#9  0x000000000044b95d in printformat_module_args ()
#10 0x000000000044b9fa in printformat_module ()
#11 0x00000000004425b7 in expand_emphasis ()
#12 0x0000000000487326 in signal_stop ()
#13 0x00000000004879ac in signal_emit ()
#14 0x000000000042ef68 in fe_events_deinit ()
#15 0x0000000000487326 in signal_stop ()
#16 0x00000000004879ac in signal_emit ()
#17 0x0000000000455612 in irc_irc_deinit ()
#18 0x0000000000487326 in signal_stop ()
#19 0x00000000004878b3 in signal_emit_id ()
#20 0x0000000000487326 in signal_stop ()
#21 0x00000000004878b3 in signal_emit_id ()
#22 0x00000000004554ed in irc_irc_deinit ()
#23 0x000000000047aafa in mask_match ()
#24 0x0000000800dc75c3 in g_main_context_dispatch ()
   from /usr/local/lib/libglib-2.0.so.0
#25 0x0000000800dcb5e2 in g_main_context_prepare ()
   from /usr/local/lib/libglib-2.0.so.0
#26 0x0000000800dcbbfb in g_main_context_iteration ()
   from /usr/local/lib/libglib-2.0.so.0
#27 0x0000000000428ff3 in main ()

#0  0x00000000004257ef in textbuffer_remove ()
#1  0x00000000004189db in gui_printtext_deinit ()
#2  0x0000000000487326 in signal_stop ()
#3  0x00000000004878b3 in signal_emit ()
#4  0x0000000000487326 in signal_stop ()
#5  0x00000000004878b3 in signal_emit ()
#6  0x000000000044b424 in printformat_module_gui_args ()
#7  0x0000000000446362 in format_read_arglist ()
#8  0x00000000006dd000 in ?? ()
#9  0x00000000006c7590 in ?? ()
#10 0x00000000006c3751 in ?? ()
#11 0x0000000000000080 in ?? ()
#12 0x0000000000000000 in ?? ()
#13 0x0000000000000000 in ?? ()
#14 0x000000000047c81a in module_find_id ()
#15 0x00007fffffffde50 in ?? ()
#16 0x00007fffffffdd80 in ?? ()
#17 0x0000000800dba267 in g_hash_table_lookup_extended ()
   from /usr/local/lib/libglib-2.0.so.0
#18 0x00000000004758c8 in chat_protocol_register ()
#19 0x00000000006ef440 in ?? ()
#20 0x00000000006ef440 in ?? ()
#21 0x00000000006caf30 in ?? ()
#22 0x00000000006df001 in ?? ()
#23 0x0000000000000000 in ?? ()
#24 0x00000000006df00f in ?? ()
#25 0x0000000800de5c9e in g_slist_prepend ()
   from /usr/local/lib/libglib-2.0.so.0
#26 0x0000000000437e96 in completion_last_message_remove ()
#27 0x00000000006c3751 in ?? ()
#28 0x00000000006df001 in ?? ()
#29 0x0000000000487326 in signal_stop ()
#30 0x00000000004879ac in signal_add_full_id ()
#31 0x00000000006c3751 in ?? ()
#32 0x00000000006df001 in ?? ()
#33 0x00000000006df00f in ?? ()
#34 0x00007fffffffdf98 in ?? ()
#35 0x0000000000636990 in ?? ()
#36 0x0000000000001770 in ?? ()
#37 0x0000000800db941a in g_hash_table_foreach ()
   from /usr/local/lib/libglib-2.0.so.0
#38 0x000000000047f05f in nicklist_get_same ()
#39 0x00000000006c3751 in ?? ()
#40 0x00000000006dd000 in ?? ()
#41 0x000000000042f2f0 in fe_events_init ()
#42 0x00000000006c3751 in ?? ()
#43 0x000000000069ba30 in ?? ()
#44 0x0000000000640b40 in ?? ()
#45 0x00000000006dd000 in ?? ()
#46 0x00000000006c8b0b in ?? ()
#47 0x00000000006df001 in ?? ()
#48 0x0000000000487326 in signal_stop ()
#49 0x00000000004879ac in signal_add_full_id ()
#50 0x00000000006c8b0b in ?? ()
#51 0x00000000006df001 in ?? ()
#52 0x00000000006df00f in ?? ()
#53 0x00007fffffffe1e8 in ?? ()
#54 0x0000000000000000 in ?? ()
#55 0x0000000000000005 in ?? ()
#56 0x00000000006c8b0b in ?? ()
#57 0x00000000006c8b00 in ?? ()
#58 0x00000000006dd000 in ?? ()
#59 0x0000000000000000 in ?? ()
#60 0x00000000006dd000 in ?? ()
#61 0x0000000000640ac0 in ?? ()
#62 0x00000000006c8b00 in ?? ()
#63 0x00000000006dd000 in ?? ()
#64 0x00000000006df001 in ?? ()
#65 0x00000000006df02b in ?? ()
#66 0x0000000000464318 in server_redirect_command ()
#67 0x00000000006c8b0b in ?? ()
#68 0x00000000006c8b00 in ?? ()
#69 0x0000000000455612 in irc_irc_init ()
#70 0x00000000006df00f in ?? ()
#71 0x00000000006c8b06 in ?? ()
#72 0x000000000067a310 in ?? ()
#73 0x0000000000640ac0 in ?? ()
#74 0x00000000006dd000 in ?? ()
#75 0x00000000006df02b in ?? ()
#76 0x00000000006df001 in ?? ()
#77 0x00000000006df00f in ?? ()
#78 0x0000000000487326 in signal_stop ()
#79 0x00000000004878b3 in signal_emit ()
#80 0x0000000000487326 in signal_stop ()
#81 0x00000000004878b3 in signal_emit ()
#82 0x00000000004554ed in irc_irc_deinit ()
#83 0x0000000800dc75c3 in g_main_context_dispatch ()
   from /usr/local/lib/libglib-2.0.so.0
#84 0x0000000800dcb5e2 in g_main_context_prepare ()
   from /usr/local/lib/libglib-2.0.so.0
#85 0x0000000800dcbbfb in g_main_context_iteration ()
   from /usr/local/lib/libglib-2.0.so.0
#86 0x0000000000428ff3 in main ()
No scripts running (unless something is installed automatically from the default port), and all I've been doing is idling, really.
irssi-import / bugs.irssi.org

Frequent segmentation faults on FreeBSD 7 #877
