% gdb ../tethereal core
GNU gdb 4.18
[snip]
Core was generated by `../tethereal -G'.
Program terminated with signal 6, Abort.
#0 0xff1981cc in _libc_kill () from /usr/lib/libc.so.1
(gdb) where
#0 0xff1981cc in _libc_kill () from /usr/lib/libc.so.1
#1 0xff139450 in abort () from /usr/lib/libc.so.1
#2 0xff33b268 in g_logv (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR, format=0x0, args1=0x6) at gmessages.c:391
#3 0xff33b300 in g_log (log_domain=0x0, log_level=G_LOG_LEVEL_ERROR,
format=0x297da8 "file %s: line %d (%s): assertion failed: (%s)") at gmessages.c:408
#4 0x17862c in dissector_add (name=0x1aca00 "tcp.port", pattern=5190, handle=0x333a30) at packet.c:310
#5 0x4223c in proto_reg_handoff_aim () at packet-aim.c:618
#6 0x164eac in register_all_protocol_handoffs () at register.c:206
#7 0x179430 in proto_init (plugin_dir=0x2923f0 "/usr/local/lib/ethereal/plugins/0.9.1",
register_all_protocols=0x16485c <register_all_protocols>,
register_all_protocol_handoffs=0x164e98 <register_all_protocol_handoffs>) at proto.c:244
#8 0x176c28 in epan_init (plugin_dir=0x2923f0 "/usr/local/lib/ethereal/plugins/0.9.1",
register_all_protocols=0x16485c <register_all_protocols>, register_all_handoffs=0x164e98 <register_all_protocol_handoffs>)
at epan.c:50
#9 0x165784 in main (argc=2, argv=0xffbeec9c) at tethereal.c:299
(gdb)
