GNU gdb 6.3
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i586-pc-haiku"...(no debugging symbols found)

[tcsetpgrp failed in terminal_inferior: Invalid Argument]
Thread 74 called debugger(): looperlist is not locked; proceed at great risk!
Reading symbols from /boot/system/runtime_loader...done.
Loaded symbols for /boot/system/runtime_loader
Reading symbols from /boot/system/lib/libbe.so...done.
Loaded symbols for /boot/system/lib/libbe.so
Reading symbols from /boot/system/lib/libnetwork.so...done.
Loaded symbols for /boot/system/lib/libnetwork.so
Reading symbols from /boot/system/lib/libstdc++.so...done.
Loaded symbols for /boot/system/lib/libstdc++.so
Reading symbols from /boot/system/lib/libroot.so...done.
Loaded symbols for /boot/system/lib/libroot.so
Reading symbols from /boot/system/lib/libsupc++.so...done.
Loaded symbols for /boot/system/lib/libsupc++.so
[tcsetpgrp failed in terminal_inferior: Invalid Argument]
[Switching to team /boot/system/servers/net_server (74) thread net_server (74)]
0xffff0114 in ?? ()
(gdb) bt
#0  0xffff0114 in ?? ()
#1  0x005490e3 in debugger () from /boot/system/lib/libroot.so
#2  0x002c0a65 in BPrivate::BLooperList::AssertLocked ()
   from /boot/system/lib/libbe.so
#3  0x002c1059 in BPrivate::BLooperList::IsLooperValid ()
   from /boot/system/lib/libbe.so
#4  0x002be897 in BLooper::IsLocked () from /boot/system/lib/libbe.so
#5  0x002be8e7 in BLooper::AssertLocked () from /boot/system/lib/libbe.so
#6  0x002be983 in BLooper::Unlock () from /boot/system/lib/libbe.so
#7  0x002c0104 in BLooper::task_looper () from /boot/system/lib/libbe.so
#8  0x002b5b62 in BApplication::Run () from /boot/system/lib/libbe.so
#9  0x00208387 in main ()
(gdb)