(gdb) bt
#0  0xb7ce1f79 in strcasecmp () from /lib/tls/i686/cmov/libc.so.6
#1  0xb7e1904e in g_strcasecmp () from /usr/lib/libglib-2.0.so.0
#2  0x080ced1c in strarray_find (array=0xb7c6706c, item=0x86f9228 "nologin") at misc.c:169
#3  0x08093eb3 in hilight_match (server=0xb7c6706c, channel=0x86f9228 "nologin", nick=0x86d0dc8 "Ruza", address=0xb7c6706c "@\024Ø·`šÙ·", level=4,
    str=0xbfef95e0 "15:59:01 -!- Kasperle [xusoh@ryget.zitu.silc] has quit []", match_beg=0x0, match_end=0x0) at hilight-text.c:264
#4  0x08094370 in hilight_match_nick (server=0xb7c6706c, channel=0xb7c6706c "@\024Ø·`šÙ·", nick=0xb7c6706c "@\024Ø·`šÙ·", address=0xb7c6706c "@\024Ø·`šÙ·", level=-1211731860, msg=0xb7c6706c "@\024Ø·`šÙ·")
    at hilight-text.c:409
#5  0xb7acfdaf in sig_signed_message_public (server=0x86d3598, msg=0xbfef95e0 "15:59:01 -!- Kasperle [xusoh@ryget.zitu.silc] has quit []", nick=0x86d0dc8 "Ruza", address=0xb7c6706c "@\024Ø·`šÙ·",
    target=0x86f9228 "nologin", verified=1) at fe-silc-messages.c:75
#6  0x080dd160 in signal_emit_real (rec=0x81d3c38, params=136157912, va=0xfffffffc <Address 0xfffffffc out of bounds>, first_hook=0x81d9ad8) at signals.c:242
#7  0x080dd214 in signal_emit (signal=0xb7c6706c "@\024Ø·`šÙ·", params=6) at signals.c:286
#8  0xb7b032f8 in silc_channel_message (client=0x81cdb68, conn=0xb7c6706c, sender=0x86f8fd8, channel=0x86d45d0, payload=0x86c3888, flags=32,
    message=0x8697290 "15:59:01 -!- Kasperle [xusoh@ryget.zitu.silc] has quit []", message_len=57) at client_ops.c:495
#9  0xb7b68b40 in silc_client_channel_message (client=0x81cdb68, sock=0xb7c6706c, packet=0x8697290) at client_channel.c:344
#10 0xb7b5f243 in silc_client_packet_parse (parser_context=0x8713958, context=0x81cdb68) at client.c:1079
#11 0xb7b1c2b3 in silc_packet_receive_process (sock=0x86de000, local_is_router=0 '\0', cipher=0x86cecb8, hmac=0x86cf5e8, sequence=98, parser=0xb7b5f1c0 <silc_client_packet_parse>, parser_context=0x81cdb68)
    at silcpacket.c:458
#12 0xb7b5f0f3 in silc_client_packet_process (schedule=0x81d1dd8, app_context=0x81cdb68, type=SILC_TASK_READ, fd=2, context=0x81cdb68) at client.c:1012
#13 0xb7b4fd65 in silc_schedule_dispatch_nontimeout (schedule=0x81d1dd8) at silcschedule.c:412
#14 0xb7b4ec51 in silc_schedule_one (schedule=0x81d1dd8, timeout_usecs=1) at silcschedule.c:649
#15 0xb7b6096a in silc_client_run_one (client=0xb7c6706c) at client.c:201
#16 0xb7b0f2e4 in my_silc_scheduler () at silc-core.c:62
#17 0xb7e03c9c in g_main_context_wakeup () from /usr/lib/libglib-2.0.so.0
#18 0xb7e01582 in g_main_depth () from /usr/lib/libglib-2.0.so.0
#19 0xb7e025f8 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#20 0xb7e02930 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#21 0xb7e02b7d in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#22 0x0806f0f2 in main (argc=136132128, argv=0xb7e5c398) at irssi.c:388