今まさに起きた。

つかまえたか?

%gdb /usr/local/bin/speedy 77255
...
Attaching to program: /usr/local/bin/speedy, process 77255
Reading symbols from /lib/libc.so.6...(no debugging symbols found)...done.
Loaded symbols for /lib/libc.so.6
Reading symbols from /libexec/ld-elf.so.1...(no debugging symbols found)...done.
Loaded symbols for /libexec/ld-elf.so.1
0x281412cf in select () from /lib/libc.so.6
(gdb) where
#0 0x281412cf in select () from /lib/libc.so.6
#1 0x0804e9b0 in poll_wait ()
#2 0x0804ea1f in speedy_poll_wait ()
#3 0x0804ae41 in doit ()
#4 0x0804aeec in main ()